PER - LHR

$441 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 4/21. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$952
Overall average: $1,051
Multiple Airlines
Tue 5/26Thu 6/11
PER - LHR • 2 stops
Cheapest non-stop
$1,617
Typical prices: $1,505-$1,899
Qantas Airways
Mon 7/27Wed 8/26
PER - LHR • Non-stop
Top airlines
Cheapest • from $963 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Qantas Airways. Average duration is 17h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,342 (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 4 weeks in advance save around 9% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% 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 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
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

Tue, May 26 - Thu, Jun 11
Multiple Airlines Logo
12:15 pm - 9:05 pm
PER
-
LHR
39h 50m
2 stops
Multiple Airlines Logo
11:20 am - 12:40 am
LHR
-
PER
30h 20m
2 stops
$952Multiple Airlines
Wed, May 6 - Mon, Jun 8
Multiple Airlines Logo
12:15 pm - 4:40 pm
PER
-
LHR
35h 25m
2 stops
Multiple Airlines Logo
6:30 am - 7:40 pm
LHR
-
PER
30h 10m
2 stops
$956Multiple Airlines
Mon, May 11 - Tue, Jun 2
Multiple Airlines Logo
1:35 am - 9:05 pm
PER
-
LHR
26h 30m
2 stops
Multiple Airlines Logo
6:00 pm - 12:40 am
LHR
-
PER
23h 40m
2 stops
$957Multiple Airlines
Wed, May 6 - Sun, May 17
Turkish Airlines Logo
3:50 pm - 3:10 pm
PER
-
LHR
30h 20m
2 stops
Turkish Airlines Logo
10:40 pm - 1:10 am
LHR
-
PER
43h 30m
2 stops
$963Turkish Airlines
Mon, May 11 - Tue, Jun 2
Multiple Airlines Logo
1:35 am - 10:25 pm
PER
-
LHR
27h 50m
2 stops
Multiple Airlines Logo
6:30 pm - 12:40 am
LHR
-
PER
23h 10m
2 stops
$964Multiple Airlines
Fri, May 15 - Sat, May 30
Turkish Airlines Logo
3:50 pm - 9:10 pm
PER
-
LHR
36h 20m
2 stops
Turkish Airlines Logo
6:30 am - 1:10 am
LHR
-
PER
35h 40m
2 stops
$968Turkish Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
12:15 pm - 3:10 pm
PER
-
LHR
33h 55m
2 stops
Multiple Airlines Logo
6:30 pm - 12:40 am
LHR
-
PER
23h 10m
2 stops
$973Multiple Airlines
Fri, Jul 24 - Thu, Aug 27
Multiple Airlines Logo
3:50 pm - 3:10 pm
PER
-
LHR
30h 20m
2 stops
Multiple Airlines Logo
4:45 pm - 5:50 am
LHR
-
PER
30h 05m
2 stops
$981Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
9:55 am - 7:00 am
PER
-
LHR
28h 05m
2 stops
Multiple Airlines Logo
9:30 am - 7:40 pm
LHR
-
PER
27h 10m
2 stops
$986Multiple Airlines
Fri, May 8 - Fri, May 22
Multiple Airlines Logo
3:50 pm - 3:10 pm
PER
-
LHR
30h 20m
2 stops
Multiple Airlines Logo
6:30 am - 7:40 pm
LHR
-
PER
30h 10m
2 stops
$988Multiple 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.

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 Wednesday 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 $1,037 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,722 and $1,407 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 $1,550 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 4 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$441
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 9% 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 $441 for a one-way ticket and $952 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?

    oneworld is the only airline alliance operating flights between Perth and London.

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

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

  • 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

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,162 or less one-way and $2,059 or less round-trip.
  • 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 airline 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.
7.5
Qantas AirwaysOverall score based on 1005 reviews
7.4Comfort
7.2Entertainment
7.0Food
8.1Crew
7.7Boarding
Airline reviews

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.

10.0 ExcellentFernando, Feb 2026
PER - BNE
Read more Qantas Airways reviews

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.

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

Information on your arrival and departure airports