This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PER
29 Sep — 6 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Perth are usually found in May or February, booked 40 days in advance, depart on a Wednesday or Saturday and return on a Monday
Cheap flight deals from London to Perth
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from London to Perth
Explore the most affordable flight options available from London to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.
Tue 1/922:15 -
2 stops35h 55m
Mon 28/900:25 -
1 stop24h 25m
Deal found 25/8$1,696
Sun 25/1012:40 -
1 stop32h 55m
Mon 9/1123:10 -
2 stops31h 25m
Deal found 25/8$1,697
Tue 22/920:35 -
2 stops26h 55m
Mon 28/900:25 -
1 stop24h 25m
Deal found 25/8$1,697
Wed 9/1209:50 -
1 stop27h 35m
Sat 23/123:25 -
1 stop39h 05m
Deal found 29/8$1,698
Mon 7/910:50 -
2 stops32h 05m
Mon 14/914:50 -
2 stops32h 50m
Deal found 25/8$1,698
Thu 1/1020:35 -
2 stops26h 30m
Mon 30/1120:40 -
2 stops31h 50m
Deal found 26/8$1,698
Mon 31/807:15 -
3 stops35h 40m
Mon 7/920:50 -
3 stops32h 25m
Deal found 26/8$1,698
Mon 7/911:15 -
2 stops31h 40m
Wed 23/909:55 -
2 stops28h 05m
Deal found 28/8$1,700
Thu 3/906:00 -
3 stops38h 45m
Thu 10/920:50 -
2 stops33h 20m
Deal found 27/8$1,700
Sat 14/1122:00 -
2 stops34h 25m
Fri 14/514:50 -
1 stop23h 25m
Deal found 26/8$1,700
Thu 15/1012:35 -
2 stops34h 30m
Thu 29/1008:00 -
2 stops30h 20m
Deal found 27/8$1,701
Thu 24/911:00 -
1 stop31h 10m
Thu 15/1015:50 -
1 stop21h 05m
Deal found 29/8$1,701
Best flights from London to Perth
Discover carefully curated flight deals from London to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.
Wed 23/912:45 -
3 stops32h 00m
Tue 29/902:10 -
3 stops27h 00m
Deal found 26/8$1,740
Tue 27/1017:20 -
2 stops24h 10m
Mon 9/1102:30 -
2 stops39h 25m
Deal found 25/8$1,828
Tue 10/1118:55 -
1 stop28h 00m
Tue 24/1122:45 -
1 stop22h 40m
Deal found 26/8$1,916
Mon 28/911:00 -
1 stop31h 10m
Thu 8/1015:50 -
1 stop31h 45m
Deal found 27/8$1,922
Mon 9/1120:05 -
2 stops45h 25m
Thu 12/1102:30 -
2 stops35h 25m
Deal found 29/8$1,961
Mon 9/1120:10 -
1 stop19h 45m
Fri 13/1110:30 -
1 stop27h 45m
Deal found 29/8$2,074
Wed 11/1108:40 -
1 stop26h 05m
Sun 15/1122:55 -
2 stops39h 00m
Deal found 25/8$2,155
Wed 4/1114:05 -
1 stop19h 15m
Sun 8/1122:20 -
1 stop27h 35m
Deal found 29/8$2,208
Sun 1/1113:45 -
2 stops27h 45m
Sun 15/1116:15 -
2 stops23h 55m
Deal found 26/8$2,720
Fri 20/1115:05 -
3 stops29h 25m
Sat 5/1218:30 -
3 stops33h 05m
Deal found 25/8$1,772
Wed 4/1110:55 -
2 stops54h 35m
Sat 7/1102:30 -
2 stops39h 25m
Deal found 29/8$1,934
Tue 9/208:40 -
1 stop26h 05m
Tue 16/322:45 -
1 stop39h 10m
Deal found 29/8$1,951
Wed 24/208:40 -
1 stop26h 05m
Wed 24/314:15 -
1 stop23h 10m
Deal found 28/8$1,790
Thu 25/208:40 -
1 stop26h 05m
Wed 17/322:45 -
1 stop39h 10m
Deal found 26/8$1,961
Thu 19/1120:10 -
1 stop19h 45m
Fri 14/518:35 -
Nonstop17h 30m
Deal found 25/8$2,167
Tue 1/1221:20 -
1 stop24h 15m
Mon 1/314:15 -
1 stop23h 10m
Deal found 26/8$1,809
Thu 22/1016:45 -
2 stops25h 25m
Tue 10/1102:30 -
2 stops26h 35m
Deal found 25/8$2,008
Wed 11/1114:05 -
1 stop19h 15m
Wed 25/1122:20 -
1 stop27h 35m
Deal found 25/8$2,226
Mon 2/1118:55 -
1 stop28h 00m
Sun 22/1122:45 -
1 stop21h 30m
Deal found 26/8$1,969
Mon 19/1006:30 -
2 stops36h 25m
Wed 11/1102:30 -
2 stops28h 00m
Deal found 27/8$1,841
Tue 13/1018:30 -
2 stops46h 15m
Mon 23/1102:30 -
2 stops39h 15m
Deal found 29/8$2,025
Mon 9/1109:10 -
1 stop24h 10m
Fri 13/1110:30 -
2 stops28h 40m
Deal found 29/8$2,332
Thu 4/208:40 -
1 stop26h 05m
Sun 28/222:45 -
1 stop39h 10m
Deal found 28/8$2,003
Fri 23/1011:20 -
2 stops31h 35m
Fri 13/1102:30 -
2 stops28h 00m
Deal found 25/8$1,845
Thu 19/1117:05 -
2 stops24h 25m
Wed 25/1116:15 -
2 stops25h 15m
Deal found 27/8$2,724
Sun 29/1114:05 -
1 stop19h 15m
Sat 12/1222:20 -
1 stop27h 35m
Deal found 26/8$2,402
Mon 2/1118:55 -
1 stop28h 00m
Fri 12/210:30 -
1 stop26h 55m
Deal found 29/8$2,044
Tue 3/1117:05 -
2 stops24h 25m
Wed 25/1116:15 -
2 stops25h 15m
Deal found 26/8$2,725
Wed 10/207:45 -
3 stops32h 00m
Thu 25/217:50 -
3 stops31h 45m
Deal found 28/8$1,884
Tue 8/1217:25 -
2 stops37h 50m
Wed 6/123:10 -
2 stops31h 25m
Deal found 26/8$2,483
Direct flights from London to Perth
Explore direct flight options from London to Perth based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 August 2026.
Thu 12/1111:30 -
Nonstop16h 45m
Wed 10/219:15 -
Nonstop17h 50m
Deal found 28/8$2,118
Tue 17/1111:30 -
Nonstop16h 45m
Thu 13/518:35 -
Nonstop17h 30m
Deal found 26/8$2,125
Thu 19/1111:30 -
Nonstop16h 45m
Fri 14/518:35 -
Nonstop17h 30m
Deal found 27/8$2,156
Sun 15/1111:30 -
Nonstop16h 45m
Mon 10/518:35 -
Nonstop17h 30m
Deal found 28/8$2,204
Tue 17/1111:30 -
Nonstop16h 45m
Sun 16/518:35 -
Nonstop17h 30m
Deal found 27/8$2,205
Tue 17/1111:30 -
Nonstop16h 45m
Tue 11/518:35 -
Nonstop17h 30m
Deal found 25/8$2,208
Fri 20/1111:30 -
Nonstop16h 45m
Sun 16/518:35 -
Nonstop17h 30m
Deal found 27/8$2,243
Fri 20/1111:30 -
Nonstop16h 45m
Sat 15/518:35 -
Nonstop17h 30m
Deal found 27/8$2,280
Last-minute flights from London to Perth
Discover last-minute flight deals from London to Perth. Data last updated 30 August 2026 and is based on user searches.
Mon 31/807:15 -
3 stops35h 40m
Mon 7/920:50 -
3 stops32h 25m
Deal found 26/8$1,698
Thu 3/906:00 -
3 stops38h 45m
Thu 10/920:50 -
2 stops33h 20m
Deal found 27/8$1,700
Fri 4/909:30 -
2 stops35h 15m
Mon 7/918:25 -
3 stops30h 50m
Deal found 28/8$1,707
Fri 4/909:45 -
3 stops35h 00m
Thu 17/918:25 -
2 stops32h 05m
Deal found 28/8$1,708
Fri 4/905:40 -
3 stops39h 05m
Mon 7/909:55 -
3 stops32h 30m
Deal found 29/8$1,712
Mon 7/910:50 -
2 stops32h 05m
Mon 14/914:50 -
2 stops32h 50m
Deal found 25/8$1,698
Mon 7/911:15 -
2 stops31h 40m
Wed 23/909:55 -
2 stops28h 05m
Deal found 28/8$1,700
Mon 7/910:50 -
2 stops32h 05m
Mon 14/914:50 -
2 stops32h 50m
Deal found 29/8$1,704
Sat 19/914:25 -
3 stops32h 25m
Thu 8/1000:45 -
3 stops28h 25m
Deal found 25/8$1,710
Tue 22/917:35 -
2 stops24h 35m
Sun 18/1002:10 -
2 stops45h 30m
Deal found 28/8$1,712
Sat 26/921:25 -
3 stops35h 50m
Sat 3/1018:25 -
2 stops27h 20m
Deal found 26/8$1,707
Mon 28/916:25 -
3 stops30h 25m
Fri 30/1010:30 -
3 stops32h 25m
Deal found 29/8$1,703
One-way flights from London to Perth
Search for one-way flight options from London to Perth. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.
Mon 7/1209:30 -
3 stops50h 25m
Deal found 28/8$811
Mon 7/909:55 -
3 stops45h 10m
Deal found 27/8$811
Sat 12/1211:00 -
3 stops45h 25m
Deal found 28/8$811
Mon 7/920:15 -
3 stops50h 35m
Deal found 28/8$814
Wed 21/1008:25 -
3 stops52h 25m
Deal found 27/8$814
Tue 13/1006:35 -
2 stops51h 35m
Deal found 29/8$814
Mon 9/1108:45 -
2 stops35h 45m
Deal found 24/8$815
Mon 23/1116:00 -
3 stops29h 50m
Deal found 29/8$815
Tue 15/921:00 -
2 stops65h 55m
Deal found 28/8$815
Sun 6/920:45 -
3 stops50h 05m
Deal found 27/8$816
Wed 2/921:00 -
3 stops49h 50m
Deal found 29/8$816
Tue 29/916:30 -
3 stops31h 00m
Deal found 25/8$818
Find flight deals from London to Perth
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 August 2026.
Customise your flight search to find flights from London to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 30 August 2026.
Use the filters below to find and compare flights from London to Perth that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonPerth
LTN London Luton - PER Perth
LTNPER
London Luton
Wed 23/9
12:45-03:45
3 stops32h 00m
Perth
Tue 29/9
02:10-22:10
3 stops27h 00m
$1,740
LondonPerth
LTN London Luton - PER Perth
LTNPER
London Luton
Fri 20/11
15:05-04:30
3 stops29h 25m
Perth
Sat 5/12
18:30-19:35
3 stops33h 05m
$1,772
LondonPerth
LGW London Gatwick - PER Perth
LGWPER
London Gatwick
Wed 24/2
08:40-18:45
1 stop26h 05m
Perth
Wed 24/3
14:15-05:25
1 stop23h 10m
$1,790
LondonPerth
LGW London Gatwick - PER Perth
LGWPER
London Gatwick
Tue 1/12
21:20-05:35
1 stop24h 15m
Perth
Mon 1/3
14:15-05:25
1 stop23h 10m
$1,809
LondonPerth
STN London Stansted - PER Perth
STNPER
London Stansted
Tue 27/10
17:20-01:30
2 stops24h 10m
Perth
Mon 9/11
02:30-09:55
2 stops39h 25m
$1,828
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Mon 19/10
06:30-01:55
2 stops36h 25m
Perth
Wed 11/11
02:30-22:30
2 stops28h 00m
$1,841
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Fri 23/10
11:20-01:55
2 stops31h 35m
Perth
Fri 13/11
02:30-22:30
2 stops28h 00m
$1,845
LondonPerth
LTN London Luton - PER Perth
LTNPER
London Luton
Wed 10/2
07:45-23:45
3 stops32h 00m
Perth
Thu 25/2
17:50-17:35
3 stops31h 45m
$1,884
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Tue 10/11
18:55-06:55
1 stop28h 00m
Perth
Tue 24/11
22:45-13:25
1 stop22h 40m
$1,916
LondonPerth
LHR London Heathrow - PER Perth
LHRPER
London Heathrow
Mon 28/9
11:00-01:10
1 stop31h 10m
Perth
Thu 8/10
15:50-16:35
1 stop31h 45m
$1,922
Flights are sorted by cheapest return flights first.
Deals found on 29/8
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
Best time to book a flight from London to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from London with our price prediction graph.
LON-PER
LTN-PER
STN-PER
LHR-PER
LGW-PER
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London to Perth
LON-PER
LTN-PER
STN-PER
LHR-PER
LGW-PER
What is the cheapest month to book a flight from London to Perth?
Currently, May is the cheapest month in which you can book a flight from London to Perth (average of $2,072). Flying from London to Perth in December is currently the most expensive (average of $2,819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to PER?
Find hourly flight availability from London to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 August 2026.
When flying from London to Perth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from London to Perth
Explore weekly flight availability from London to Perth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 August 2026.
The most flights from LON to PER are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost for a return flight from London to Perth?
Airfare is below average for this route at the moment.
London to Perth flights typically cost between $1,771 and $2,470 in September.The cheapest return price found within the last 5 days was $1,696 on China Southern (26 Sept–9 Oct).
What’s the top stopover airport for flights from London to Perth?
Share of one-stop return flights from London to Perth chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 37% of one-stop itineraries from London to Perth on Cheapflights.
What’s the cheapest stopover airport for flights from London to Perth?
Average return fare for one-stop flights from London to Perth, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of $975.
What’s the fastest stopover option from London to Perth?
Shortest average travel time for one-stop one-way flights from London to Perth, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 15h 15m.
Which airport typically offers the quickest stopover for flights from London to Perth?
Average stopover duration for one-stop one-way flights from London to Perth, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 28m.
How often are flights from London to Perth delayed?
About 23% of weekly flights between London and Perth have experienced delays in the past year, with the average delay time being 114 minutes.
What is the most punctual flight time for London to Perth flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Perth flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 23% of flights being delayed.
How far ahead should I book a flight from London to Perth?
Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Perth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Perth
Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 30 August 2026.
Get a feel of what it's like to fly with Singapore Airlines,Cathay Pacific, andQantas Airways from London to Perth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Related info for your journey
Find useful and relevant information for your journey from London to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Perth from London?
If you book a flight to Perth from London, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There is 1 flight from London to Perth per day from 5 different airlines.
How long is the flight from London to Perth?
Airlines like Turkish Airlines, British Airways, and Malaysia Airlines fly from London to Perth in about 24h 10m. The time it takes to get you to your destination can typically vary by up to 7h. London and Perth are separated by a distance of 14452 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London to Perth round-trip?
Cheapflights users have booked flights from London to Perth round-trip from $1,364. Other airlines that can offer you cheap pricing are Malaysia Airlines, from $1,526, and Cathay Pacific, from $1,639. Qatar Airways is 39% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London to Perth one-way?
The cheapest airline one-way is Virgin Australia, with whom users have recently found tickets for as low as $800. However, be on the lookout for offers from Turkish Airlines and Qatar Airways, as they are both options that can get you from London to Perth for a low price.
What are the most popular routes from London to Perth?
The most popular route from London to Perth is London Heathrow - Perth. You may also consider London Gatwick - Perth or London Stansted - Perth.
What are the cheapest flights from London to Perth?
The cheapest flight price from London to Perth is $2,168. On average you can expect to pay $2,223. The most popular route, (London Heathrow - Perth), can usually be booked for $1,313.
Can I find deals for business class flights from London to Perth?
Yes. Cheapflights offers flight deals from London to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Perth?
Currently, May is the cheapest month in which you can book a flight from London to Perth (average of $2,072). Flying from London to Perth in December is currently the most expensive (average of $2,819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Perth if you plan to visit one of these locations
Fremantle
Mandurah
Rottnest Island
Scarborough
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
Complete your trip
Direct flights to Western Australia
Flights by cabin class
Other flight options
Other flights from London
Perth flight routes
Popular flights
Fly from London to Perth on these airlines
Choose from the following airlines for your flight from London to Perth. Flights are based on user searches made on Cheapflights and were last updated on 30 August 2026.
Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 August 2026.
Discover the top 5 airlines that operate flights from London to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 30 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Perth?
When you search for this flight from London to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from London to Perth?
Cheapflights helps you find that perfect flight to Perth from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from London to Perth with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Perth, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to Perth become cheaper?
Not ready to book yet? You can track prices for flights from London to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.