PER - LHR

£418 Find Cheap Flights from Perth to London Heathrow Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Heathrow departing on 22/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to London.
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Everything you should know

Cheapest return fare
£811
Typical prices: £1,065-£737
Multiple Airlines
Wed 11/11Tue 24/11
PER - LHR • 2 stops
Cheapest direct flights
£1,042
Typical prices: £1,165-£997
Qantas Airways
Sun 1/11Wed 18/11
PER - LHR • Direct
Top airlines
Cheapest • from £855 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Perth and Heathrow. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £1,146 (return)
Shortest trip • 20h 38m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Perth to Heathrow (PER-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Perth to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Perth to Heathrow

Wed, 11 Nov - Tue, 24 Nov
Multiple Airlines Logo
00:45 - 18:35
PER
-
LHR
49h 50m
2 stops
Multiple Airlines Logo
22:00 - 21:25
LHR
-
PER
39h 25m
1 stop
£811Multiple Airlines
Wed, 11 Nov - Tue, 24 Nov
Multiple Airlines Logo
00:45 - 18:35
PER
-
LHR
49h 50m
2 stops
Multiple Airlines Logo
22:00 - 21:25
LHR
-
PER
39h 25m
1 stop
£824Multiple Airlines
Thu, 12 Nov - Tue, 24 Nov
Multiple Airlines Logo
07:25 - 18:35
PER
-
LHR
43h 10m
3 stops
Multiple Airlines Logo
22:00 - 21:25
LHR
-
PER
39h 25m
1 stop
£845Multiple Airlines
Tue, 20 Oct - Wed, 4 Nov
Singapore Airlines Logo
01:10 - 19:30
PER
-
LHR
25h 20m
1 stop
Singapore Airlines Logo
21:45 - 05:25
LHR
-
PER
23h 40m
1 stop
£855Singapore Airlines
Tue, 20 Oct - Wed, 4 Nov
Singapore Airlines Logo
01:10 - 15:45
PER
-
LHR
21h 35m
1 stop
Singapore Airlines Logo
09:10 - 14:45
LHR
-
PER
21h 35m
1 stop
£856Singapore Airlines
Mon, 2 Nov - Tue, 17 Nov
Singapore Airlines Logo
01:15 - 15:20
PER
-
LHR
22h 05m
1 stop
Singapore Airlines Logo
09:10 - 12:35
LHR
-
PER
19h 25m
1 stop
£861Singapore Airlines
Sun, 11 Oct - Sun, 1 Nov
Malaysia Airlines Logo
15:50 - 16:35
PER
-
LHR
31h 45m
1 stop
Malaysia Airlines Logo
21:25 - 01:25
LHR
-
PER
20h 00m
1 stop
£861Malaysia Airlines
Wed, 14 Oct - Sat, 24 Oct
Malaysia Airlines Logo
15:50 - 16:35
PER
-
LHR
31h 45m
1 stop
Malaysia Airlines Logo
21:35 - 01:25
LHR
-
PER
20h 50m
1 stop
£862Malaysia Airlines
Sat, 10 Oct - Sun, 1 Nov
Malaysia Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m
1 stop
Malaysia Airlines Logo
21:25 - 01:25
LHR
-
PER
20h 00m
1 stop
£865Malaysia Airlines
Thu, 16 Jul - Fri, 4 Sep
Multiple Airlines Logo
18:25 - 06:55
PER
-
LHR
43h 30m
2 stops
Multiple Airlines Logo
10:00 - 04:20
LHR
-
PER
35h 20m
2 stops
£866Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Perth to Heathrow flights

Get data-powered insights and trends into flights from Perth to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Perth to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Perth to London Heathrow Airport departing in November.

What’s the cheapest day of the week to fly from Perth to London Heathrow Airport?

The average price of all round-trip flights from Perth to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Saturday and more expensive on a Friday. On your return trip to Perth, you should consider flying back on a Monday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Perth to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Perth to London Heathrow Airport is February, where tickets cost £779 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £1,332 and £1,088 respectively.

How far in advance should I book a flight from Perth to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Perth to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Perth to London Heathrow Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Expert advice

Expert advice for your flight from Perth to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on LHR

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Gabriel Leigh

Gabriel Leigh

Expert on PER

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know - Cheap tickets from Perth to London Heathrow Airport

Low seasonFebruary
Cheapest flight£418
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Perth to London Heathrow Airport

When to book flights from Perth to Heathrow

Are your dates flexible? Find out the best times to travel from Perth to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Perth to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Perth to Heathrow 
Verified travelerFlew with Qantas Airways
PER
-
LHR
Jun 2026
Sleeping medication helps on the long haul. I got one from my doctor to take prior to leaving.
TahniFlew with Qantas Airways
PER
-
LHR
Oct 2024
Flying Per-LHR on the direct: there are only two shops past security, both tiny. So not much to do or buy

FAQs for booking Perth to London Heathrow Airport flights

  • Is London Heathrow Airport a hub for any airlines?

    London Heathrow is one of the busiest airports in the world and it serves as a hub for British Airways. It is also a focus city for Virgin Atlantic.

  • Are there any services at Heathrow or Perth Airport if I have a hidden disability?

    If you have a hidden disability, you can pick up a sunflower lanyard to notify airport staff you may need assistance at both Perth and Heathrow Airport. You can get your lanyard from all of the special assistance desks in all Heathrow terminals and from the special services desk in both the Terminal 1 and Terminal 3 departures areas before passport control and security. You may keep your lanyard for use whenever you travel.

  • Are there any special amenities at London Heathrow Airport?

    After a long flight from Perth, something that will please you when you get to London Heathrow Airport is the e-gate facility. Citizens of several countries, including Australians, can take the hassle out of passport control by using the e-gate self-check system.

  • What is the cheapest flight from Perth to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Perth to London Heathrow Airport was £418 for a one-way ticket and £811 for a return.

  • Which aircraft models fly most regularly from Perth to London Heathrow Airport?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Perth to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Perth to London Heathrow Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Perth and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Perth to London, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from Perth to London are Singapore Airlines and Emirates. With an average price for the route of £1,109 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of £1,020 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Perth to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Perth to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Perth to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Perth is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Perth to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Perth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Perth to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Perth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Perth to London Heathrow Airport

  • If you are flying with children from Perth (PER) to London Heathrow (LHR), Qatar Airways could be a good choice of airline. The Qatar Airways cabin space is relatively roomy and many scheduled flights only stop once en-route in Doha. Best of all, Qatar Airways has in-flight nanny and childcare services for economy passengers.
  • If you are thinking about using the Heathrow Express rail link to get to the city from Heathrow Airport, a good idea is to purchase your tickets online in advance. Doing this can be very economical, as online tickets are heavily discounted. The next best option is to buy your ticket at the station. It is possible to buy tickets on board the train, but this is the most expensive alternative.
  • If you would prefer to take a taxi from London Heathrow Airport into the city, a more economical alternative is to book and pay in advance. Several companies enable you to purchase your ride online, and this can really save you money. Just inform the company of your destination in London and they will quote you a price. When you arrive, you will be picked up by your driver and taken directly to your destination with no further need to open your wallet.

Reviews of the top 5 airlines flying from Perth to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Perth to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Perth to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1541 reviews
8.3Boarding
8.1Entertainment
8.0Comfort
8.6Crew
7.8Food
Airline reviews

Subject: Complaint Regarding Cabin Temperature on Flight SQ447 (DAC–SIN)** Dear Singapore Airlines Customer Service, I am writing to express my disappointment regarding my recent experience on flight SQ447 from Dhaka (DAC) to Singapore (SIN). After boarding, it became apparent that the cabin air conditioning was not functioning adequately. When we initially raised the concern, a flight attendant informed us that it would take approximately 10 minutes for the temperature to cool down once the aircraft began operating. We trusted this explanation; however, the cabin remained uncomfortably warm, and many passengers—including my family—were sweating for an extended period. After approximately 45 minutes, I raised the issue again. While the attendant mentioned that adjustments had been made, the response did not reflect the seriousness of the ongoing discomfort. It was only after about an hour into the flight that the temperature finally improved and the cabin became more comfortable. I also spoke with several other passengers seated nearby, and they confirmed they were experiencing the same issue. As a frequent traveler who has always associated Singapore Airlines with high standards of service, this experience was very disappointing. It has made me reconsider choosing this route with your airline in the future. I hope you will review this incident and take the necessary steps to ensure that such situations are handled more promptly and professionally going forward. Thank you for your attention to this matter. Sincerely, Mohammed Shahriar

4.0 Okaymohammed, Jun 2026
DAC - SIN
Read more Singapore Airlines reviews

Subject: Complaint Regarding Cabin Temperature on Flight SQ447 (DAC–SIN)** Dear Singapore Airlines Customer Service, I am writing to express my disappointment regarding my recent experience on flight SQ447 from Dhaka (DAC) to Singapore (SIN). After boarding, it became apparent that the cabin air conditioning was not functioning adequately. When we initially raised the concern, a flight attendant informed us that it would take approximately 10 minutes for the temperature to cool down once the aircraft began operating. We trusted this explanation; however, the cabin remained uncomfortably warm, and many passengers—including my family—were sweating for an extended period. After approximately 45 minutes, I raised the issue again. While the attendant mentioned that adjustments had been made, the response did not reflect the seriousness of the ongoing discomfort. It was only after about an hour into the flight that the temperature finally improved and the cabin became more comfortable. I also spoke with several other passengers seated nearby, and they confirmed they were experiencing the same issue. As a frequent traveler who has always associated Singapore Airlines with high standards of service, this experience was very disappointing. It has made me reconsider choosing this route with your airline in the future. I hope you will review this incident and take the necessary steps to ensure that such situations are handled more promptly and professionally going forward. Thank you for your attention to this matter. Sincerely, Mohammed Shahriar

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

Really great service throughout and the food was really nice. I can highly recommend thank you very much.

Never book through Kayak. They can offload booking to third parties that are completely horrible.

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

Overall were very good and I was satisfied w/ all the food and services.

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Seat is too small. Food selection is limited and often ran out of selectable item.

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

I spent 45 minutes with supervisor trying to get 2 bags checked for this international flight . He wouldn’t give it to me because West Jet was involved in this booking.

Missed our flight with Cathay due to late Westjet plane and chaotic Toronto airport. Had to clear customs get bags and re check bags in an hour. Did not make it got lost not clear signage with bag drop off. West jet only allowed 1 checked bag for this international fluid. Cathay checked my second bag for free.

Flight was kept super cold. I was shivering and had to layer up.

Very bad. Flight got delayed and missed my transfer flight twice. Had to stay overnight in Hong Kong and the next flight booked was also delayed.i had the worst experience flying from Singapore to San Francisco. Lots of delays and rerouting.

More tasty food particularly ethnic food. Staff didn’t respond to calls some of the time in premium economy.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

It was ok, but not what it was like 20 years ago

Great food and good entertainment options for the long flight.

It seems that qantas are trying hard to regain their status as Australia's premier airline. I only flew economy but happy with the service entertainment, food, configuration everything.

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

Loved the food and beverages available, spacious economy class, excellent entertainment

Very good overall. Highly recommend for all flying to Australia

Helpful staff when I felt unwell. Qantas need to have an audio/music channel so you can listen to various music/.artists

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

Flight canceled by JetBlue for no reason. No good alternatives provided.

Very poor No information given to why we turned around.. No one at airport to help

Qatar Airways has gone down over the last few years.

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

It was little disheartening and disappointing. Although flight staff did a good job. But customer service didn’t do anything to resolve my issue.

Qatar maybe considered one of the best ailines in the world but nowadays it is much of a muchness with the rest

Very efficient and professional staff. Food was good and so was entertainment selection.

As good as you can expect an economy flight from Europe to Australia to be. Nothing agains Qatar, just feels like every new generation of plane gets tighter.

Food no choice just give it seams trying to finish what ever you have in hand

The crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Everything you need to know for your flight from Perth to Heathrow

Information on your arrival and departure airports