Cheap flights from Perth to London Heathrow Airport from $853
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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
27 Aug — 3 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Perth to London Heathrow are usually found in March or February, booked 68 days in advance, depart on a Monday or Thursday and return on a Sunday
Cheap flight deals from Perth to Heathrow
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Cheapest flights from Perth to Heathrow
Explore the most affordable flight options available from Perth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.
Sat 22/805:35
PER
-
LHR
2 stops32h 20m
Multiple Airlines
Sat 29/822:10
LHR
-
PER
3 stops36h 00m
Multiple Airlines
Deal found 25/7$1,732
Tue 22/905:35
PER
-
LHR
2 stops31h 55m
Multiple Airlines
Tue 29/908:25
LHR
-
PER
2 stops36h 55m
Multiple Airlines
Deal found 23/7$1,737
Thu 10/905:35
PER
-
LHR
2 stops32h 25m
Multiple Airlines
Sat 31/1020:05
LHR
-
PER
2 stops24h 25m
Multiple Airlines
Deal found 26/7$1,738
Sun 13/902:10
PER
-
LHR
3 stops35h 50m
Multiple Airlines
Mon 21/909:30
LHR
-
PER
3 stops32h 40m
Multiple Airlines
Deal found 27/7$1,739
Mon 3/823:35
PER
-
LHR
1 stop26h 45m
China Southern
Wed 19/822:10
LHR
-
PER
1 stop40h 45m
China Southern
Deal found 27/7$1,741
Tue 28/701:10
PER
-
LHR
1 stop21h 35m
Multiple Airlines
Sun 23/821:20
LHR
-
PER
2 stops45h 35m
Multiple Airlines
Deal found 23/7$1,742
Wed 9/918:25
PER
-
LHR
2 stops32h 05m
Multiple Airlines
Wed 16/922:10
LHR
-
PER
1 stop40h 45m
Multiple Airlines
Deal found 26/7$1,744
Tue 4/808:20
PER
-
LHR
1 stop37h 55m
Cathay Pacific
Thu 20/817:00
LHR
-
PER
1 stop30h 50m
Cathay Pacific
Deal found 26/7$1,745
Fri 9/1002:10
PER
-
LHR
1 stop21h 25m
Malaysia Airlines
Wed 28/1010:25
LHR
-
PER
1 stop20h 50m
Malaysia Airlines
Deal found 26/7$1,747
Thu 15/1018:25
PER
-
LHR
1 stop28h 20m
Multiple Airlines
Sun 25/1021:10
LHR
-
PER
2 stops42h 35m
Multiple Airlines
Deal found 27/7$1,748
Thu 19/1101:15
PER
-
LHR
1 stop22h 05m
Singapore Airlines
Sun 29/1109:10
LHR
-
PER
1 stop21h 35m
Singapore Airlines
Deal found 25/7$1,751
Best flights from Perth to Heathrow
Discover carefully curated flight deals from Perth to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 July 2026.
Wed 11/1102:25
PER
-
LHR
2 stops24h 00m
Oman Air
Mon 16/1120:05
LHR
-
PER
2 stops45h 20m
Oman Air
Deal found 25/7$1,828
Tue 13/1016:55
PER
-
LHR
1 stop22h 05m
Singapore Airlines
Mon 26/1009:10
LHR
-
PER
1 stop21h 35m
Singapore Airlines
Deal found 23/7$1,881
Sun 6/908:20
PER
-
LHR
1 stop37h 55m
Cathay Pacific
Sun 20/920:15
LHR
-
PER
1 stop27h 35m
Cathay Pacific
Deal found 23/7$1,994
Thu 12/1119:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Mon 16/1120:10
LHR
-
PER
1 stop19h 45m
Qantas Airways
Deal found 27/7$2,028
Fri 23/1012:15
PER
-
LHR
1 stop25h 20m
British Airways
Sun 15/1109:25
LHR
-
PER
1 stop25h 20m
British Airways
Deal found 24/7$2,110
Thu 12/1119:15
PER
-
LHR
Nonstop17h 50m
Multiple Airlines
Tue 24/1113:40
LHR
-
PER
1 stop19h 40m
Multiple Airlines
Deal found 25/7$2,198
Sun 6/916:20
PER
-
LHR
2 stops33h 50m
Oman Air
Sun 20/908:25
LHR
-
PER
2 stops57h 45m
Oman Air
Deal found 23/7$2,002
Mon 16/1108:30
PER
-
LHR
1 stop38h 30m
Cathay Pacific
Sat 21/1117:50
LHR
-
PER
1 stop29h 05m
Cathay Pacific
Deal found 26/7$2,011
Wed 9/901:10
PER
-
LHR
1 stop21h 35m
Singapore Airlines
Thu 17/909:25
LHR
-
PER
1 stop20h 05m
Singapore Airlines
Deal found 27/7$2,027
Sun 18/1012:15
PER
-
LHR
1 stop24h 20m
Multiple Airlines
Thu 19/1121:00
LHR
-
PER
2 stops32h 50m
Multiple Airlines
Deal found 27/7$2,278
Direct flights from Perth to Heathrow
Explore direct flight options from Perth to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 July 2026.
Sun 1/1119:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Wed 18/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 26/7$2,078
Tue 3/1119:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Thu 19/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 25/7$2,081
Wed 21/1014:00
PER
-
LHR
Nonstop22h 05m
Qantas Airways
Wed 18/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 24/7$2,097
Tue 27/1019:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Mon 23/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 27/7$2,101
Tue 3/1119:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Tue 17/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 26/7$2,154
Tue 27/1019:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Tue 17/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 23/7$2,161
Sun 15/1119:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Thu 19/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 25/7$2,181
Sun 15/1119:15
PER
-
LHR
Nonstop17h 50m
Qantas Airways
Mon 23/1111:30
LHR
-
PER
Nonstop16h 45m
Qantas Airways
Deal found 26/7$2,185
Last-minute flights from Perth to Heathrow
Discover last-minute flight deals from Perth to Heathrow. Data last updated 28 July 2026 and is based on user searches.
Tue 28/701:10
PER
-
LHR
1 stop21h 35m
Multiple Airlines
Sun 23/821:20
LHR
-
PER
2 stops45h 35m
Multiple Airlines
Deal found 23/7$1,742
Wed 29/708:20
PER
-
LHR
1 stop43h 15m
Cathay Pacific
Wed 5/822:15
LHR
-
PER
1 stop25h 35m
Cathay Pacific
Deal found 27/7$1,769
Mon 3/823:35
PER
-
LHR
1 stop26h 45m
China Southern
Wed 19/822:10
LHR
-
PER
1 stop40h 45m
China Southern
Deal found 27/7$1,741
Tue 4/808:20
PER
-
LHR
1 stop37h 55m
Cathay Pacific
Thu 20/817:00
LHR
-
PER
1 stop30h 50m
Cathay Pacific
Deal found 25/7$1,744
Fri 7/812:15
PER
-
LHR
2 stops25h 15m
Multiple Airlines
Mon 10/820:50
LHR
-
PER
2 stops26h 00m
Multiple Airlines
Deal found 24/7$1,772
Mon 10/809:55
PER
-
LHR
2 stops34h 20m
Multiple Airlines
Sat 5/922:15
LHR
-
PER
2 stops26h 55m
Multiple Airlines
Deal found 23/7$1,749
Thu 20/818:25
PER
-
LHR
2 stops44h 35m
Multiple Airlines
Thu 27/808:25
LHR
-
PER
2 stops25h 45m
Multiple Airlines
Deal found 23/7$1,757
Fri 21/805:35
PER
-
LHR
2 stops32h 55m
Multiple Airlines
Sat 5/922:10
LHR
-
PER
1 stop40h 45m
Multiple Airlines
Deal found 24/7$1,758
Sat 22/805:35
PER
-
LHR
2 stops32h 20m
Multiple Airlines
Sat 29/822:10
LHR
-
PER
3 stops36h 00m
Multiple Airlines
Deal found 25/7$1,732
One-way flights from Perth to Heathrow
Search for one-way flight options from Perth to Heathrow. Find affordable one-way fares based on user searches. Data last updated 28 July 2026.
Sun 17/107:25
PER
-
LHR
3 stops38h 00m
Multiple Airlines
Deal found 24/7$853
Tue 15/1221:10
PER
-
LHR
2 stops27h 10m
Multiple Airlines
Deal found 25/7$855
Sun 17/122:45
PER
-
LHR
1 stop23h 15m
Qatar Airways
Deal found 24/7$858
Thu 22/1009:30
PER
-
LHR
2 stops41h 00m
Multiple Airlines
Deal found 26/7$859
Thu 8/1022:45
PER
-
LHR
1 stop21h 30m
Qatar Airways
Deal found 26/7$860
Sun 10/107:25
PER
-
LHR
3 stops40h 45m
Multiple Airlines
Deal found 27/7$863
Tue 8/922:45
PER
-
LHR
1 stop38h 45m
Qatar Airways
Deal found 23/7$866
Sun 9/804:45
PER
-
LHR
3 stops34h 15m
Multiple Airlines
Deal found 23/7$868
Fri 11/918:25
PER
-
LHR
2 stops33h 45m
Multiple Airlines
Deal found 23/7$873
Tue 10/1108:30
PER
-
LHR
1 stop30h 00m
Cathay Pacific
Deal found 24/7$875
Fri 18/905:35
PER
-
LHR
2 stops44h 55m
Multiple Airlines
Deal found 27/7$879
Find flight deals from Perth to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Heathrow (LHR). 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 28 July 2026.
Customise your flight search to find flights from Perth to Heathrow 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 647,157 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from Perth to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
PerthLondon
PER - LHR
PERLHR
Perth
Wed 11/11
02:25-18:25
2 stops24h 00m
London Heathrow
Mon 16/11
20:05-01:25
2 stops45h 20m
$1,828
PerthLondon
PER - LHR
PERLHR
Perth
Tue 13/10
16:55-08:00
1 stop22h 05m
London Heathrow
Mon 26/10
09:10-14:45
1 stop21h 35m
$1,881
PerthLondon
PER - LHR
PERLHR
Perth
Sun 6/9
08:20-15:15
1 stop37h 55m
London Heathrow
Sun 20/9
20:15-06:50
1 stop27h 35m
$1,994
PerthLondon
PER - LHR
PERLHR
Perth
Sun 6/9
16:20-19:10
2 stops33h 50m
London Heathrow
Sun 20/9
08:25-01:10
2 stops57h 45m
$2,002
PerthLondon
PER - LHR
PERLHR
Perth
Mon 16/11
08:30-15:00
1 stop38h 30m
London Heathrow
Sat 21/11
17:50-06:55
1 stop29h 05m
$2,011
PerthLondon
PER - LHR
PERLHR
Perth
Wed 9/9
01:10-15:45
1 stop21h 35m
London Heathrow
Thu 17/9
09:25-12:30
1 stop20h 05m
$2,027
PerthLondon
PER - LHR
PERLHR
Perth
Thu 12/11
19:15-05:05
Nonstop17h 50m
London Heathrow
Mon 16/11
20:10-23:55
1 stop19h 45m
$2,028
PerthLondon
PER - LHR
PERLHR
Perth
Fri 23/10
12:15-06:35
1 stop25h 20m
London Heathrow
Sun 15/11
09:25-18:45
1 stop25h 20m
$2,110
Fastest return journey
PerthLondon
PER - LHR
PERLHR
Perth
Thu 12/11
19:15-05:05
Nonstop17h 50m
London Heathrow
Tue 24/11
13:40-17:20
1 stop19h 40m
$2,198
PerthLondon
PER - LHR
PERLHR
Perth
Sun 18/10
12:15-05:35
1 stop24h 20m
London Heathrow
Thu 19/11
21:00-13:50
2 stops32h 50m
$2,278
Flights are sorted by cheapest return flights first.
Deals found on 24/7
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Perth to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Perth with our price prediction graph.
PER-LHR
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 Perth to London Heathrow Airport
Prices
Delays
More
How far ahead should I book a flight from Perth to London Heathrow Airport?
To ensure you get the cheapest price possible for a flight from Perth to London Heathrow Airport, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Perth to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of $1,502). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $2,563). 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 PER to LHR?
Find hourly flight availability from Perth to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2026.
When flying from Perth to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Perth to London Heathrow Airport?
Airfare is below average for this route at the moment.
Perth to London Heathrow Airport flights typically cost between $1,838 and $2,415 in August.The cheapest return price found within the last 5 days was $1,732 on Multiple Airlines (22 Aug–29 Aug).
How often are flights from Perth to London delayed?
About 11% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 218 minutes.
What is the most punctual flight time for Perth to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Perth to London flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.
What’s the top stopover airport for flights from Perth to London Heathrow Airport?
Share of one-stop return flights from Perth to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 31% of one-stop itineraries from Perth to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Perth to London Heathrow Airport?
Average return fare for one-stop flights from Perth to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Denpasar (DPS) is the most affordable one-stop option, with an average return flight price of $745.
What’s the fastest stopover option from Perth to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Perth to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Denpasar (DPS) have the shortest average one-way travel time for one-stop routes: 8h 10m.
Which airport typically offers the quickest stopover for flights from Perth to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Perth to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 2h 07m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 28 July 2026.
Read reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways
from Perth to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Related info for your journey
Find useful and relevant information for your journey from Perth to Heathrow. 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 from for flights from Perth to London Heathrow?
Perth (PER) is the airport you will fly out of if you book a flight from Perth to London Heathrow. You should not have trouble finding flights to London Heathrow from Perth; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Perth airport to London Heathrow. It is only a 10.2 km journey to Perth (PER) from Perth’s city centre.
How long is the flight from Perth to London Heathrow Airport?
Oman Air, Singapore Airlines, and Cathay Pacific can get you from Perth to London Heathrow Airport in just under 22h 05m. Your travel time can differ by up to 15h 50m. There are 14499 km between Perth and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Perth to London Heathrow Airport round-trip?
Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $1,152. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Malaysia Airlines, with the lowest prices starting at $1,170 and $1,189, respectively. These flights start at 40% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Perth to London Heathrow Airport one-way?
The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $475. However, be on the lookout for offers from China Southern and Singapore Airlines, as they are both options that can get you from Perth to London Heathrow Airport for a low price.
What are the cheapest flights from Perth to London Heathrow Airport?
The cheapest flight price from Perth to London Heathrow Airport is $1,547. On average you can expect to pay $6,507. The most popular route, (Perth - London Heathrow), can usually be booked for $1,366.
Where are the most common stopover locations when flying from Perth to London Heathrow Airport?
Flights departing from Perth and landing in London Heathrow Airport stopover in Singapore most frequently. Kuala Lumpur follows Singapore in terms of the most common stopover location on Perth to London Heathrow Airport flights. Kuala Lumpur is followed by Doha in terms of the most popular stopover location for Perth to London Heathrow Airport flights.
What are some popular things to do or see while on a stopover in Singapore?
Sentosa, Universal Studios Singapore, and Merlion are the most popular attractions in Singapore if you're in need of something to do during your stopover. Travellers on a stopover Singapore can visit Sentosa, Universal Studios Singapore, and Merlion, by traveling 21.6 km, 21.6 km, and 16.9 km, respectively after landing at Singapore Changi. Those on a stopover in Singapore in need of a car hire can book one at Singapore Changi for about $112.
What are some popular points of interest to see during a stopover in Kuala Lumpur?
Most Kuala Lumpur visitors opt to spend their time at Petronas Towers, Sunway Lagoon Theme Park, and Kuala Lumpur Tower. Petronas Towers, Sunway Lagoon Theme Park and Kuala Lumpur Tower are located about 46.6 km, 38.5 km, and 46.0 km, respectively from Kuala Lumpur Intl if you are interested in checking them out. Those looking to explore during their stopover in Kuala Lumpur can hire a car from Kuala Lumpur Intl for about $48 per day.
Where are the least popular stopover locations for Perth to London Heathrow Airport flights?
The least popular stopover on flights from Perth to London Heathrow Airport is Bangkok. Dubai follows Bangkok in terms of the least common stopover location on Perth to London Heathrow Airport flights. Hong Kong comes next as the third least popular stopover location for Perth to London Heathrow Airport flights.
Can I find deals for flights from Perth to Heathrow that include hotel bookings?
Yes. In addition to deals on Perth to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Heathrow.
Can I find deals for business class flights from Perth to Heathrow?
Yes. Cheapflights offers flight deals from Perth to Heathrow 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 Perth to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Perth to London Heathrow Airport (average of $1,502). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $2,563). 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.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Kingston upon Thames
Salisbury
St. Albans
Luton
Horsham
Dover
Aylesbury
Guildford
Stansted
Braintree
Brentford
Gatwick
Chertsey
Twickenham
Orpington
Teddington
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Fly from Perth to Heathrow on these airlines
Choose from the following airlines for your flight from Perth to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 28 July 2026.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 July 2026.
Discover the top 10 airlines that operate flights from Perth to Heathrow. 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 647,157 searches. Data last updated 28 July 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 Perth to Heathrow?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Perth to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Perth to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from Perth to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Perth to Heathrow with no change fees?
Yes, we can. To see specific flights from Perth to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Perth to Heathrow become cheaper?
Yes! Start tracking prices for Perth to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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