PER - LHR

$563 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 5/10. 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$983
Typical prices: $1,534-$1,168
Turkish Airlines
Sun 8/16Sun 8/23
PER - LHR • 2 stops
Cheapest non-stop
$1,662
Typical prices: $1,491-$1,314
Qantas Airways
Sat 10/31Tue 11/24
PER - LHR • Non-stop
Nonstop flights
You can fly direct with Qantas Airways. Average duration is 0
Direct flights
Direct flights
+1
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $1,360 (round-trip)
Shortest trip • 20h 31m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Perth to London (PER-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 round-trip flight deals from Perth to London

Sun, Aug 16 - Sun, Aug 23
Turkish Airlines Logo
3:50 pm - 10:25 pm
PER
-
LHR
37h 35m
2 stops
Turkish Airlines Logo
4:45 pm - 1:10 am
LHR
-
PER
25h 25m
2 stops
$983Turkish Airlines
Mon, Jun 8 - Sun, Jun 28
Turkish Airlines Logo
3:50 pm - 9:05 pm
PER
-
LHR
36h 15m
2 stops
Turkish Airlines Logo
6:30 am - 2:50 pm
LHR
-
PER
25h 20m
2 stops
$1,026Turkish Airlines
Sun, Aug 9 - Sun, Aug 23
Turkish Airlines Logo
3:50 pm - 4:40 pm
PER
-
LHR
31h 50m
2 stops
Turkish Airlines Logo
10:40 pm - 1:10 am
LHR
-
PER
43h 30m
2 stops
$1,027Turkish Airlines
Tue, Jul 28 - Tue, Sep 1
Multiple Airlines Logo
12:15 pm - 9:05 pm
PER
-
LHR
39h 50m
2 stops
Multiple Airlines Logo
6:30 am - 12:40 am
LHR
-
PER
35h 10m
2 stops
$1,033Multiple Airlines
Thu, Jun 4 - Wed, Jun 17
Multiple Airlines Logo
11:20 pm - 9:05 pm
PER
-
LHR
28h 45m
2 stops
Multiple Airlines Logo
6:30 pm - 1:10 am
LHR
-
PER
23h 40m
2 stops
$1,048Multiple Airlines
Wed, Jun 10 - Thu, Jun 25
Turkish Airlines Logo
3:50 pm - 10:25 pm
PER
-
LHR
37h 35m
2 stops
Turkish Airlines Logo
10:40 pm - 1:10 am
LHR
-
PER
43h 30m
2 stops
$1,054Turkish Airlines
Mon, Jul 27 - Thu, Aug 20
Turkish Airlines Logo
3:50 pm - 9:05 pm
PER
-
LHR
36h 15m
2 stops
Turkish Airlines Logo
10:40 pm - 1:10 am
LHR
-
PER
43h 30m
2 stops
$1,060Turkish Airlines
Wed, Jun 10 - Mon, Jun 29
Turkish Airlines Logo
3:50 pm - 9:05 pm
PER
-
LHR
36h 15m
2 stops
Turkish Airlines Logo
10:40 pm - 1:10 am
LHR
-
PER
43h 30m
2 stops
$1,066Turkish Airlines
Tue, May 19 - Fri, Jun 26
Multiple Airlines Logo
12:15 pm - 9:05 pm
PER
-
LHR
39h 50m
2 stops
Multiple Airlines Logo
6:30 am - 7:40 pm
LHR
-
PER
30h 10m
2 stops
$1,071Multiple Airlines
Tue, May 19 - Fri, Jun 26
Multiple Airlines Logo
12:15 pm - 9:05 pm
PER
-
LHR
39h 50m
2 stops
Multiple Airlines Logo
6:30 am - 7:40 pm
LHR
-
PER
30h 10m
2 stops
$1,077Multiple Airlines
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.

How much is a round-trip flight from Perth to London Heathrow Airport?

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

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 Heathrow Airport 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 Friday is the most expensive. Flying from London back to Perth, the best deals are generally found on Friday, with Tuesday being the most expensive.

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 $1,033 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,735 and $1,426 respectively.

Can I save money by flying with a layover from Perth to London Heathrow Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,425 on average.

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 5 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$563
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Perth to London

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Perth to London 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 $563 for a one-way ticket and $983 for a round-trip.

  • Do I need a passport to fly between Perth and London?

    Yes, you’ll need a passport to travel to London from Perth.

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

    Perth and London are both served by 1 main airport. You will leave Perth from Perth and will be arriving at 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.

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

    The two airlines most popular with KAYAK users for flights from Perth to London are Singapore Airlines and Qantas Airways. With an average price for the route of $1,412 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $1,876 and an overall rating of 7.5.

  • 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 round-trip ticket. You could then fly to London with an airline and back to Perth with another airline. Booking your flights between Perth and LHR can sometimes prove cheaper using this method.

  • 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 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.

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 Heathrow.
Find which airlines fly direct from Perth Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Perth to London Heathrow

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 Heathrow 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 3 airlines serving 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 1506 reviews
8.3Boarding
8.6Crew
8.0Entertainment
8.0Comfort
7.8Food
Airline reviews

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

10.0 ExcellentPeter, Apr 2026
LHR - BKI
Read more Singapore Airlines reviews

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

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.

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

They ran out of the second choice of food was stuck with fish

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

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

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.

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.

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

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

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

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.

My journey with Qatar Airways from Ahmedabad to Jacksonville on 3rd February 2026 was truly exceptional. The entire experience reflected comfort, care, and world-class service. Complimentary high-quality Wi-Fi throughout the journey was a welcome luxury, especially on a long-haul flight. The vegetarian meals were thoughtfully prepared, delicious, and served with attention to detail, along with a fine selection of snacks and beverages. What truly elevated the experience was the cabin crew — graceful, courteous, and genuinely attentive, delivering outstanding hospitality at every step. This journey perfectly showcased the premium standard Qatar Airways is known for, and it left a lasting impression. I would gladly fly with them again.

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.

Nice airline. I was in a really weird seat which had extra leg room, but no basket or stowage. And the people next to me were pretty noisy during the flight, so it was hard to rest. I wish staff came around to pick up trash more often as I had no where to put it except my lap or the floor.

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.

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

Information on your arrival and departure airports