PER - LON

£347 Find Cheap Flights from Perth to London

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 London departing on 17/1. 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

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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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Flight Deals

Cheap Flights from Perth to London (PER-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Perth to London 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 London

Mon, 10 Nov - Wed, 26 Nov
Qatar Airways Logo
15:55 - 05:55PER-LGW
22h 00m1 stop
Qatar Airways Logo
08:40 - 11:55LGW-PER
19h 15m1 stop
£692Qatar Airways
Find Deal
Sat, 15 Nov - Mon, 1 Dec
Qatar Airways Logo
15:55 - 05:55PER-LGW
22h 00m1 stop
Qatar Airways Logo
09:00 - 12:20LGW-PER
19h 20m1 stop
£694Qatar Airways
Find Deal
Mon, 17 Nov - Sun, 23 Nov
Multiple Airlines Logo
10:30 - 09:55PER-LHR
31h 25m2 stops
Multiple Airlines Logo
17:45 - 23:55LHR-PER
22h 10m2 stops
£694Multiple Airlines
Find Deal
Wed, 25 Feb - Sun, 15 Mar
Malaysia Airlines Logo
02:25 - 15:25PER-LHR
21h 00m1 stop
Malaysia Airlines Logo
21:25 - 01:25LHR-PER
20h 00m1 stop
£695Malaysia Airlines
Find Deal
Sun, 23 Nov - Sat, 29 Nov
Cathay Pacific Logo
08:30 - 20:10PER-LHR
43h 40m1 stop
Cathay Pacific Logo
22:05 - 22:55LHR-PER
40h 50m1 stop
£695Cathay Pacific
Find Deal
Tue, 2 Dec - Thu, 4 Dec
Multiple Airlines Logo
17:45 - 18:30PER-LGW
32h 45m2 stops
Multiple Airlines Logo
08:05 - 04:15LGW-PER
36h 10m3 stops
£695Multiple Airlines
Find Deal
Tue, 14 Apr - Wed, 29 Apr
Malaysia Airlines Logo
02:10 - 16:35PER-LHR
21h 25m1 stop
Malaysia Airlines Logo
21:35 - 01:10LHR-PER
20h 35m1 stop
£698Malaysia Airlines
Find Deal
Mon, 17 Nov - Wed, 26 Nov
Cathay Pacific Logo
00:25 - 20:10PER-LHR
27h 45m1 stop
Cathay Pacific Logo
16:50 - 06:55LHR-PER
30h 05m1 stop
£701Cathay Pacific
Find Deal
Mon, 16 Feb - Mon, 2 Mar
Singapore Airlines Logo
01:15 - 19:10PER-LHR
25h 55m1 stop
Singapore Airlines Logo
09:10 - 14:45LHR-PER
21h 35m1 stop
£722Singapore Airlines
Find Deal
Mon, 10 Nov - Wed, 26 Nov
Singapore Airlines Logo
13:50 - 06:25PER-LGW
24h 35m1 stop
Singapore Airlines Logo
09:20 - 14:45LGW-PER
21h 25m1 stop
£753Singapore Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Perth's 3D scanners speed up security checks.
The Heathrow Express reaches Paddington in 15 minutes.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Qatar Airways
Cheapest • from £692 (return)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
PER-LHR
Cheapest
PER-LHR
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 16% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£692
Typical prices: £729-£1,046
Qatar Airways
Mon 10/11Wed 26/11
PER - LGW • 1 stop
Cheapest direct flights
£945
Typical prices: £986-£1,186
Qantas Airways
Sun 9/11Mon 24/11
PER - LHR • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Booking Insights

KAYAK's insights & trends for Perth to London flights

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

What is the cheapest Perth to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Perth to London costs £1,262 on the route between Perth (PER) and London Heathrow Airport (LHR). It is also the most popular route.

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

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

For Perth to London, Sunday is the cheapest day to fly on average and Thursday is the most expensive. Flying from London back to Perth, the best deals are generally found on Monday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to London, 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 is May, where tickets cost £783 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,258 and £1,008 respectively.

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

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, 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, you should book around 5 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Perth to London

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
PER

Perth Airport's advanced 3D scanners speed up security, allowing you to keep belongings in your bag. Opt for queues with newer, larger scanners for efficiency.

Read more about PERby Gabriel Leigh
LHR

For a quick trip to central London, take the Heathrow Express. It reaches Paddington in 15 minutes. Book tickets in advance for the best rates.

Read more about LHRby Kirstie Pickering
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on LHR

Kirstie Pickering

Kirstie Pickering

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.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on PER

Gabriel Leigh

Gabriel Leigh

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.

Read more

Good to know - Cheap tickets from Perth to London

Low seasonFebruary
Cheapest flight£347
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flight from Perth to London Heathrow Airport

When to book flights from Perth to London

Are your dates flexible? Find out the best times to travel from Perth to London 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.

FAQs for booking flights from Perth to London

  • Are there facilities for people travelling with children at Perth Airport?

    There is a children’s play area in International Terminal 1 after passport control. It has digital gaming screens for older children and a soft play area for younger children. There is also a seating area and various dining options in the vicinity, so you can keep an eye on your little ones.

  • How do you get to Perth Airport from Perth centre?

    If you need to take public transport to get to Perth Airport, there are two dedicated bus lines. Bus Route 380, which was named after the Airbus A380, operates from Elizabeth Quay to T1 and T2, while Bus Route 40 operates between Elizabeth Quay and T3/T4. You can also take a rideshare service or a taxi. The ride from the centre of Perth to the airport takes about 20min.

  • Are there telecom services at London Heathrow?

    In the arrivals area at London Heathrow, you can buy pay-as-you-go SIM cards or hire a phone to use while in the UK. You can also charge your phone at Power Pole charging stations, which are compatible with USB cables and UK and European plugs.

  • What is the cheapest flight from Perth to London?

    In the last 3 days, the lowest price for a flight from Perth to London was £347 for a one-way ticket and £692 for a return.

  • Which airports will I be using when flying from Perth to London?

    On your way to London, you’ll fly out from Perth. You’ll be landing in one of London’s 2 airports: London Gatwick or London Heathrow.

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

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

  • Which airline alliances offer flights from Perth to London?

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

  • On which days can I fly direct from Perth to London?

    There are direct flights from Perth to London on a daily basis.

  • 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 £819 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of £1,074 and an overall rating of 8.1.

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

    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.

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

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

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

    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 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?

    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 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

  • Looking for a cheap flight from Perth to London? 25% of our users found flights on this route for £689 or less one-way and £1,582 or less round-trip.
  • If you are an avid shopper, you can shop for your duty-free items while waiting for your flight from Perth Airport (PER). You can also purchase them online and Perth Duty-Free will then get them packed for you to collect when you return from your trip.
  • Most flights from outside of the UK and Europe arrive via London Heathrow (LHR). London Heathrow has five terminals, and International Arrivals is on Level 1 of Terminal 2.
  • There’s a pay-per-use lounge on Level 3 of Perth International Terminal 1. Aspire Lounge will allow departing passengers to enjoy three hours of lounge facilities for A$ 55 plus GST.
  • There are various lounges available at Perth Airport. If you fly with Qantas, you’ll be in T3 or T4; all other international flights depart from T1. The following lounges are available: Air New Zealand International Lounge, Emirates Lounge and Singapore Airlines SilverKris Lounge on T1, Qantas International Transit Lounge on T3 and Qantas Club on T4. Be sure to check with your airline for lounge eligibility and information.

Prefer to fly direct from Perth to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Perth to London.
Find which airlines fly direct from Perth Airport to London, which days they fly and book direct flights.

Direct departures

Perth to London

Monday

Qantas Airways

Qantas Airways

Tuesday

Qantas Airways

Qantas Airways

Wednesday

Qantas Airways

Qantas Airways

Thursday

Qantas Airways

Qantas Airways

Friday

Qantas Airways

Qantas Airways

Saturday

Qantas Airways

Qantas Airways

Sunday

Qantas Airways

Qantas Airways

See more direct flights

Direct returns

London to Perth

Monday

Qantas Airways

Qantas Airways

Tuesday

Qantas Airways

Qantas Airways

Wednesday

Qantas Airways

Qantas Airways

Thursday

Qantas Airways

Qantas Airways

Friday

Qantas Airways

Qantas Airways

Saturday

Qantas Airways

Qantas Airways

Sunday

Qantas Airways

Qantas Airways

See more direct flights

Reviews of the top 5 airlines flying from Perth to London

 
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 London? 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.
8.1
EmiratesOverall score based on 3388 reviews
8.0Comfort
8.3Crew
7.9Food
8.1Boarding
8.2Entertainment
Airline reviews

Wonderful Premium Economy experience. Felt as good as Business Class for food and entertainment. Comfortable sleeping too

10.0 ExcellentRoss, Oct 2025DXB - MEL
Read more Emirates reviews

Wonderful Premium Economy experience. Felt as good as Business Class for food and entertainment. Comfortable sleeping too

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

Can’t complain Only downside was the Kiosk passport check and customs clearance at Melbourne. When will they improve that service🤔

They should resume the fast track for business / first class passengers

They cancelled our flight, rebooked, cancelled that one. We are now flying New Zealand Air and need a refund please. How do we get it?

Wifi was not operational for the whole trip. Other than this, flight was well received .

The seating is spaced out nicely, The crew could have offer more drinks.

Over - amazing. The aircraft is somewhat old on this route.

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

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Headwind delayed our flight which wasn’t the airlines fault

The food wasn’t good at all. I skipped meals .

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

Not great. The inflight entertainment was all on an app, and I did not want to watch a film on my phone. Also, the range of options of films was limited.

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

A few more inches of legroom is all i ask

Great as usual, some delays but well communicated and made up for in the air

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Qatar Airways did a very good job. Flights were slightly delayed with boarding but pilots made up time by arrival. The food was OK, no better or worse than other airlines. Although it would be nice to have three meals during 16 hours flight instead of two.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

Our male flight attendant was top notch - wish I could remember his name. Boarding is never fun when I have to ride the shuttle to the middle of the tarmac and pull my carry on bags up the stairs to my seat. My knees are banged up and my shoulders give me pain, so the flight started off poorly. The seat leg rests don’t recline completely so that makes is difficult if not dangerous to get in and out of the middle seats. The entertainment system touch screens prevented one from seeing the options. They are old and the software needs to be updated. I was on six planes in the last two weeks and able to see the flight progress without any stress. Couldn’t watch anything else. I do like Qatar Airways, just not a fan of a few things.

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.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

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

Information on your arrival and departure airports

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