Cheap flights from Perth to London Heathrow Airport from $831
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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
14 Sep — 21 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 Wednesday
Cheap flight deals from Perth to Heathrow
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Best
Direct
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One-way
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 15 August 2026.
Fri 4/923:35 -
1 stop26h 45m
Sat 19/922:10 -
1 stop40h 45m
Deal found 13/8$1,658
Sat 12/912:30 -
2 stops31h 15m
Mon 21/909:30 -
2 stops33h 25m
Deal found 13/8$1,659
Mon 7/923:35 -
1 stop26h 45m
Mon 21/922:10 -
2 stops48h 40m
Deal found 14/8$1,667
Mon 2/1117:00 -
2 stops34h 20m
Sat 21/1111:00 -
1 stop21h 25m
Deal found 11/8$1,669
Thu 19/1101:20 -
1 stop25h 50m
Sat 28/1109:10 -
1 stop30h 55m
Deal found 12/8$1,676
Thu 10/910:35 -
2 stops31h 55m
Tue 22/921:45 -
2 stops25h 45m
Deal found 11/8$1,677
Sat 10/1000:45 -
2 stops36h 40m
Sun 1/1109:25 -
2 stops30h 20m
Deal found 14/8$1,679
Mon 26/1002:25 -
1 stop21h 00m
Wed 18/1110:25 -
1 stop20h 50m
Deal found 10/8$1,680
Thu 8/1015:50 -
1 stop31h 45m
Mon 16/1121:25 -
1 stop20h 00m
Deal found 10/8$1,683
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 15 August 2026.
Sat 10/1002:10 -
2 stops24h 00m
Sun 1/1108:25 -
2 stops33h 00m
Deal found 11/8$1,826
Mon 5/1000:25 -
1 stop24h 25m
Tue 27/1019:55 -
2 stops42h 35m
Deal found 14/8$2,038
Wed 25/1122:45 -
1 stop39h 50m
Thu 24/1214:55 -
1 stop37h 00m
Deal found 12/8$2,091
Mon 26/1016:15 -
2 stops45h 40m
Sat 5/1208:25 -
2 stops33h 00m
Deal found 12/8$1,851
Sat 31/1002:25 -
2 stops35h 30m
Wed 18/1108:25 -
2 stops22h 50m
Deal found 14/8$1,908
Sun 11/1012:15 -
1 stop24h 20m
Sun 1/1121:00 -
2 stops32h 45m
Deal found 12/8$2,113
Sun 25/1000:25 -
1 stop27h 45m
Mon 9/1122:05 -
2 stops34h 10m
Deal found 11/8$2,114
Tue 6/1015:50 -
2 stops34h 20m
Tue 27/1008:25 -
2 stops22h 50m
Deal found 14/8$1,957
Sat 17/1002:10 -
2 stops24h 00m
Thu 19/1108:25 -
2 stops33h 00m
Deal found 11/8$1,961
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 15 August 2026.
Tue 3/1116:15 -
Nonstop21h 15m
Tue 22/1211:30 -
Nonstop16h 45m
Deal found 13/8$2,036
Tue 27/1016:15 -
Nonstop21h 15m
Mon 23/1111:30 -
Nonstop16h 45m
Deal found 15/8$2,062
Tue 3/1116:15 -
Nonstop21h 15m
Tue 17/1111:30 -
Nonstop16h 45m
Deal found 11/8$2,105
Wed 30/914:00 -
Nonstop22h 05m
Wed 11/1111:30 -
Nonstop16h 45m
Deal found 15/8$2,138
Sun 1/1116:15 -
Nonstop21h 15m
Wed 18/1111:30 -
Nonstop16h 45m
Deal found 11/8$2,220
Tue 3/1116:15 -
Nonstop21h 15m
Mon 23/1111:30 -
Nonstop16h 45m
Deal found 11/8$2,226
Wed 7/1014:00 -
Nonstop22h 05m
Wed 11/1111:30 -
Nonstop16h 45m
Deal found 10/8$2,233
Last-minute flights from Perth to Heathrow
Discover last-minute flight deals from Perth to Heathrow. Data last updated 15 August 2026 and is based on user searches.
Thu 20/808:20 -
1 stop28h 20m
Thu 27/821:20 -
2 stops45h 35m
Deal found 13/8$1,828
Thu 20/808:20 -
1 stop40h 50m
Thu 27/812:20 -
1 stop27h 20m
Deal found 13/8$1,860
Thu 20/808:20 -
1 stop28h 20m
Thu 3/922:15 -
1 stop41h 25m
Deal found 15/8$1,956
Thu 20/808:20 -
1 stop29h 00m
Sat 12/922:15 -
1 stop41h 25m
Deal found 11/8$1,968
Fri 21/805:35 -
2 stops32h 20m
Sat 19/922:10 -
1 stop40h 45m
Deal found 11/8$1,776
Mon 24/818:25 -
2 stops33h 00m
Fri 28/820:45 -
2 stops24h 00m
Deal found 11/8$1,977
Tue 25/808:20 -
1 stop28h 20m
Wed 9/922:10 -
1 stop40h 45m
Deal found 15/8$1,862
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 15 August 2026.
Fri 21/820:50 -
3 stops52h 50m
Deal found 14/8$831
Mon 5/1020:50 -
1 stop26h 45m
Deal found 15/8$832
Thu 24/920:50 -
2 stops46h 55m
Deal found 12/8$835
Fri 18/920:50 -
3 stops49h 35m
Deal found 10/8$838
Tue 6/1000:45 -
1 stop22h 50m
Deal found 10/8$846
Mon 24/809:55 -
2 stops39h 45m
Deal found 13/8$848
Sun 13/907:30 -
3 stops38h 35m
Deal found 14/8$852
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 15 August 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 15 August 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
Fastest return journey
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Sat 10/10
02:10-19:10
2 stops24h 00m
London Heathrow
Sun 1/11
08:25-01:25
2 stops33h 00m
$1,826
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Mon 26/10
16:15-05:55
2 stops45h 40m
London Heathrow
Sat 5/12
08:25-01:25
2 stops33h 00m
$1,851
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Sat 31/10
02:25-05:55
2 stops35h 30m
London Heathrow
Wed 18/11
08:25-15:15
2 stops22h 50m
$1,908
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Tue 6/10
15:50-19:10
2 stops34h 20m
London Heathrow
Tue 27/10
08:25-15:15
2 stops22h 50m
$1,957
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Sat 17/10
02:10-19:10
2 stops24h 00m
London Heathrow
Thu 19/11
08:25-01:25
2 stops33h 00m
$1,961
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Mon 5/10
00:25-17:50
1 stop24h 25m
London Heathrow
Tue 27/10
19:55-22:30
2 stops42h 35m
$2,038
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Wed 25/11
22:45-06:35
1 stop39h 50m
London Heathrow
Thu 24/12
14:55-11:55
1 stop37h 00m
$2,091
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Sun 11/10
12:15-05:35
1 stop24h 20m
London Heathrow
Sun 1/11
21:00-13:45
2 stops32h 45m
$2,113
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Sun 25/10
00:25-20:10
1 stop27h 45m
London Heathrow
Mon 9/11
22:05-16:15
2 stops34h 10m
$2,114
Cheapest one-way
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Mon 5/10
00:25-16:55
2 stops47h 30m
$964
Flights are sorted by cheapest return flights first.
Deals found on 10/8
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
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
Airlines
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 $1,498). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $2,560). 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 15 August 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 $1,783 and $2,292 in September.The cheapest return price found within the last 5 days was $1,658 on China Southern (4 Sept–19 Sept).
Weekly flight availability from Perth to London Heathrow Airport
Explore weekly flight availability from Perth to Heathrow. 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 15 August 2026.
The most flights from PER to LHR 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 often are flights from Perth to London delayed?
About 10% of weekly flights between Perth and London have experienced delays in the past year, with the average delay time being 186 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?
Wednesday 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 10% 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 $736.
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 08m.
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 15 August 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 1 outbound flight 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 can get you from Perth to London Heathrow Airport in just under 24h. Your travel time can differ by up to . There are 14499 km between Perth and London Heathrow Airport.
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 $1,139. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Malaysia Airlines, with the lowest prices starting at $1,156 and $1,190, respectively. These flights start at 41% 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 $470. 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 $1,530. On average you can expect to pay $5,142. The most popular route, (Perth - London Heathrow), can usually be booked for $1,232.
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 Kuala Lumpur most frequently. Singapore follows Kuala Lumpur in terms of the most common stopover location on Perth to London Heathrow Airport flights. Singapore 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 Kuala Lumpur?
Petronas Towers, Sunway Lagoon Theme Park, and Kuala Lumpur Tower are the most popular attractions in Kuala Lumpur if you're in need of something to do during your stopover. Travellers on a stopover Kuala Lumpur can visit Petronas Towers, Sunway Lagoon Theme Park, and Kuala Lumpur Tower, by traveling 46.6 km, 38.5 km, and 46.0 km, respectively after landing at Kuala Lumpur Intl. Those on a stopover in Kuala Lumpur in need of a car hire can book one at Kuala Lumpur Intl for about $50.
What are some popular points of interest to see during a stopover in Singapore?
Most Singapore visitors opt to spend their time at Sentosa, Universal Studios Singapore, and Merlion. Sentosa, Universal Studios Singapore and Merlion are located about 21.6 km, 21.6 km, and 16.9 km, respectively from Singapore Changi if you are interested in checking them out. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $111 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 $1,498). Flying from Perth to London Heathrow Airport in December is currently the most expensive (average of $2,560). 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
Uxbridge
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 15 August 2026.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 August 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 15 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 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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