PER - LON

£296 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 9/3. 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

 
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
£670
Overall average: £927
Multiple Airlines
Thu 20/8Tue 29/9
PER - LGW • 3 stops
Cheapest direct flights
£1,015
Typical prices: £1,195-£1,424
Qantas Airways
Mon 10/8Mon 31/8
PER - LHR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Malaysia Airlines
Cheapest • from £675 (return)
Singapore Airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Qantas Airways. Average duration is 17h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
PER
-
LHR
Cheapest
PER
-
LHR
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Qantas Airways
Most punctual • 86% on-time
Morning flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Dubai (DXB)
Cheapest • Avg £1,080 (return)
Singapore (SIN)
Shortest trip • 20h 15m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 17% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
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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

Thu, 20 Aug - Tue, 29 Sep
Multiple Airlines Logo
07:20 - 07:05
PER
-
LGW
30h 45m
3 stops
Multiple Airlines Logo
10:25 - 00:35
LGW
-
PER
31h 10m
2 stops
£670Multiple Airlines
Wed, 20 May - Thu, 4 Jun
Multiple Airlines Logo
00:35 - 18:45
PER
-
LHR
25h 10m
2 stops
Multiple Airlines Logo
21:45 - 05:50
LHR
-
PER
25h 05m
2 stops
£671Multiple Airlines
Wed, 1 Jul - Wed, 2 Sep
Multiple Airlines Logo
05:15 - 07:30
PER
-
LGW
33h 15m
1 stop
Multiple Airlines Logo
10:25 - 19:50
LGW
-
PER
26h 25m
1 stop
£671Multiple Airlines
Tue, 9 Jun - Sat, 27 Jun
Multiple Airlines Logo
07:20 - 13:25
PER
-
LGW
37h 05m
3 stops
Multiple Airlines Logo
10:25 - 19:50
LGW
-
PER
26h 25m
2 stops
£672Multiple Airlines
Wed, 22 Apr - Tue, 28 Apr
Malaysia Airlines Logo
15:50 - 16:35
PER
-
LHR
31h 45m
1 stop
Malaysia Airlines Logo
21:35 - 14:50
LHR
-
PER
34h 15m
1 stop
£675Malaysia Airlines
Tue, 26 May - Tue, 2 Jun
Malaysia Airlines Logo
15:50 - 16:35
PER
-
LHR
31h 45m
1 stop
Malaysia Airlines Logo
21:35 - 14:50
LHR
-
PER
34h 15m
1 stop
£676Malaysia Airlines
Wed, 3 Jun - Fri, 19 Jun
Turkish Airlines Logo
15:50 - 22:10
PER
-
STN
37h 20m
2 stops
Turkish Airlines Logo
17:35 - 01:10
STN
-
PER
24h 35m
2 stops
£711Turkish Airlines
Thu, 21 May - Thu, 11 Jun
Turkish Airlines Logo
15:50 - 16:40
PER
-
STN
31h 50m
2 stops
Turkish Airlines Logo
17:35 - 01:10
STN
-
PER
24h 35m
2 stops
£712Turkish Airlines
Wed, 11 Mar - Mon, 23 Mar
SWISS Logo
08:30 - 08:40
PER
-
LCY
32h 10m
2 stops
SWISS Logo
19:10 - 12:35
LCY
-
PER
33h 25m
2 stops
£795SWISS
Fri, 20 Mar - Mon, 23 Mar
SWISS Logo
08:30 - 08:00
PER
-
LCY
31h 30m
2 stops
SWISS Logo
19:10 - 12:35
LCY
-
PER
33h 25m
2 stops
£857SWISS
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 £953 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, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from London back to Perth, the best deals are generally found on Sunday, with Wednesday 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 £757 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is £1,272 and £992 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 4 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Perth to London

 
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

Low seasonFebruary
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (38% more expensive on average)

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 £296 for a one-way ticket and £670 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 £816 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 £996 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 £711 or less one-way and £1,049 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.
8.2
Singapore AirlinesOverall score based on 1463 reviews
8.0Comfort
8.6Crew
7.8Food
8.3Boarding
8.0Entertainment
Airline reviews

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

8.0 ExcellentRavin, Jan 2026
SIN - CMB
Read more Singapore Airlines reviews

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

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

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.

See previous answers. Also food options limited, entertainment difficult to use and did not work properly, lay flat bed is quite big but very hard and uncomfortable

great experience. better than all other airlines flying this route.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Trip was fine. My only complaint was that when the passenger in front of me reclined her seat (which was, in essence, the whole flight except landing and take-off,) it was uncomfortably claustrophobic for me and very difficult for my husband to get in and out of his window seat. Also uncomfortable to watch the entertainment because the screen was right in your face.

The morning in Hong Kong was ridiculous. Very chaotic. The flight was delayed. Missed connecting flights. Kathy should be more competent in getting the planes ready ahead of time so that flights can depart on time.. totally ridiculous and unnecessary. Very poor performance.

First time tying out business class with this airline, hat a disappointment, never returning. We didn’t get the meal as requested from Singapore to HKG flight. While meals served connecting flight, crew takes meal order based off passenger membership status by giving the. Priority selection of meals. It was a battle, plain disappointment, not worth the hype, price, class as categorized/ advertised

Very friendly and accommodating staff. Food was great. Lots of movies and tv shows to choose from. Highly recommend.

Great entertainment system, the seat is a bit old style needs refurbishment

There was a flight attendant named Angela who took care of me because I injured my foot badly right before the flight. Because of the service she provided I will always fly Cathay.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Qantas is always subpar beyond comfy chairs for a domestic flight

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

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

Plane was good Crew was good Food was just ok Could have had more entertainment options But overall good

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

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

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

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.

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.

The space was tight, hardly any leg room and the crew surprisingly were busy and did not take the time to attend to passengers, felt rushed. There was a delay for check in since the systems were down the airport staffs were accommodating

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.

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.

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

Information on your arrival and departure airports