Cheap flights from Western Australia to London from $785

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Western Australia to London departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

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Malaysia Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m1 stop
Malaysia Airlines Logo
21:35 - 01:10
LHR
-
PER
20h 35m1 stop
$1,458Malaysia Airlines
Sun, 31 May - Sat, 20 Jun
Malaysia Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m1 stop
Malaysia Airlines Logo
21:35 - 01:10
LHR
-
PER
20h 35m1 stop
$1,461Malaysia Airlines
Wed, 13 May - Thu, 18 Jun
Multiple Airlines Logo
20:40 - 21:05
PER
-
LHR
32h 25m2 stops
Multiple Airlines Logo
06:35 - 19:55
LHR
-
PER
29h 20m2 stops
$1,463Multiple Airlines
Mon, 19 Jan - Tue, 3 Feb
Turkish Airlines Logo
16:15 - 16:10
PER
-
LHR
31h 55m2 stops
Turkish Airlines Logo
06:35 - 15:15
LHR
-
PER
24h 40m2 stops
$1,464Turkish Airlines
Sat, 7 Mar - Sat, 21 Mar
Cathay Pacific Logo
00:25 - 20:10
PER
-
LHR
27h 45m1 stop
Cathay Pacific Logo
18:20 - 22:40
LHR
-
PER
21h 20m1 stop
$1,466Cathay Pacific
Mon, 9 Feb - Thu, 9 Apr
Multiple Airlines Logo
07:20 - 09:55
PER
-
LGW
33h 35m3 stops
Multiple Airlines Logo
17:15 - 05:50
LGW
-
PER
29h 35m2 stops
$1,469Multiple Airlines
Sun, 3 May - Tue, 9 Jun
Singapore Airlines Logo
13:45 - 06:25
PER
-
LGW
23h 40m1 stop
Singapore Airlines Logo
10:15 - 14:40
LGW
-
PER
21h 25m1 stop
$1,470Singapore Airlines
Thu, 7 May - Thu, 21 May
Singapore Airlines Logo
13:45 - 06:25
PER
-
LGW
23h 40m1 stop
Singapore Airlines Logo
10:15 - 14:40
LGW
-
PER
21h 25m1 stop
$1,472Singapore Airlines
Sun, 3 May - Tue, 9 Jun
Qatar Airways Logo
15:55 - 07:20
PER
-
LHR
23h 25m1 stop
Qatar Airways Logo
09:30 - 11:55
LHR
-
PER
19h 25m1 stop
$1,473Qatar Airways
Sun, 1 Mar - Thu, 23 Apr
Turkish Airlines Logo
02:25 - 22:35
PER
-
LGW
28h 10m2 stops
Turkish Airlines Logo
10:15 - 05:50
LGW
-
PER
35h 35m2 stops
$1,487Turkish Airlines
Wed, 25 Feb - Sun, 15 Mar

Turkish Airlines flights from Western Australia to London

Our best Turkish Airlines deals on Western Australia to London flight tickets
Turkish Airlines
6 Mar
PER02:25Perth
28h 00m
2 stops
LHR22:25London Heathrow
21 Mar
LHR06:35London Heathrow
24h 40m
2 stops
PER15:15Perth
Turkish Airlines
25 Feb
PER02:25Perth
28h 10m
2 stops
LGW22:35London Gatwick
15 Mar
LGW10:15London Gatwick
35h 35m
2 stops
PER05:50Perth
Turkish Airlines
25 Feb
PER02:25Perth
28h 10m
2 stops
LGW22:35London Gatwick
15 Mar
LGW10:15London Gatwick
35h 35m
2 stops
PER05:50Perth

Qantas Airways flights from Western Australia to London

Our best Qantas Airways deals on Western Australia to London flight tickets
Qantas Airways
9 Mar
BME19:00Broome
43h 15m
2 stops
LHR06:15London Heathrow
12 Mar
LHR11:50London Heathrow
22h 15m
1 stop
BME18:05Broome
Qantas Airways
9 Mar
BME14:15Broome
22h 50m
1 stop
LHR05:05London Heathrow
12 Mar
LHR11:50London Heathrow
22h 15m
1 stop
BME18:05Broome
Qantas Airways
9 Mar
BME14:15Broome
22h 50m
1 stop
LHR05:05London Heathrow
12 Mar
LHR11:50London Heathrow
22h 15m
1 stop
BME18:05Broome

momondo Fare Finder

 
Customise your flight search to find flights from Western Australia to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 8 December 2025.
Use the filters below to find and compare flights from Western Australia to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PerthLondon

PER - LHR

PERLHR

Perth

Sun 31/5

02:10-16:35

1 stop21h 25m

London Heathrow

Sat 20/6

21:35-01:10

1 stop20h 35m

$1,458

PerthLondon

PER - LHR

PERLHR

Perth

Wed 13/5

02:10-16:35

1 stop21h 25m

London Heathrow

Thu 18/6

21:35-01:10

1 stop20h 35m

$1,461

PerthLondon

PER - LHR

PERLHR

Perth

Mon 19/1

20:40-21:05

2 stops32h 25m

London Heathrow

Tue 3/2

06:35-19:55

2 stops29h 20m

$1,463

PerthLondon

PER - LHR

PERLHR

Perth

Sat 7/3

16:15-16:10

2 stops31h 55m

London Heathrow

Sat 21/3

06:35-15:15

2 stops24h 40m

$1,464

PerthLondon

PER - LHR

PERLHR

Perth

Mon 9/2

00:25-20:10

1 stop27h 45m

London Heathrow

Thu 9/4

18:20-22:40

1 stop21h 20m

$1,466

PerthLondon

PER - LGW

PERLGW

Perth

Sun 3/5

07:20-09:55

3 stops33h 35m

London Gatwick

Tue 9/6

17:15-05:50

2 stops29h 35m

$1,469

PerthLondon

PER - LGW

PERLGW

Perth

Thu 7/5

13:45-06:25

1 stop23h 40m

London Gatwick

Thu 21/5

10:15-14:40

1 stop21h 25m

$1,470

PerthLondon

PER - LGW

PERLGW

Perth

Sun 3/5

13:45-06:25

1 stop23h 40m

London Gatwick

Tue 9/6

10:15-14:40

1 stop21h 25m

$1,472

PerthLondon

PER - LHR

PERLHR

Perth

Sun 1/3

15:55-07:20

1 stop23h 25m

London Heathrow

Thu 23/4

09:30-11:55

1 stop19h 25m

$1,473

PerthLondon

PER - LGW

PERLGW

Perth

Wed 25/2

02:25-22:35

2 stops28h 10m

London Gatwick

Sun 15/3

10:15-05:50

2 stops35h 35m

$1,487

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Western Australia to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of May, then book flights to London from Western Australia during November instead. Flights to London in November, while not as cheap as those in May, still average around $1,610.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $2,161. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Western Australia to London for around $2,436.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as $1,857. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around $2,331.

What is the cheapest Western Australia to London flight route?

Fly from Perth to London Heathrow for the best Western Australia - London flight prices

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

You are more likely to see cheaper flights to London from Western Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,931 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Western Australia for as low as $1,746 on momondo.

What cabin class options are available on Western Australia to London flights?

There are 3 cabin classes available to choose from on Western Australia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Western Australia to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Western Australia to London

Best price found

$1,394

Fastest flight time

17h 30m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in London

1 airport
The best one-way flight to London from Western Australia in the past 72 hours is $1,394. The best return flight deal from Western Australia to London found on momondo in the last 72 hours is $2,023.
The fastest flight from Western Australia to London takes 17h 30m
Direct flights go from Western Australia to London on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airline offering direct flights is Qantas Airways..
There is 1 airport near London: London Heathrow (LHR)
  • When did momondo last update prices for flights from Western Australia to London?

    Prices for flights from Western Australia to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Western Australia to London?

  • How old do you have to be to fly from Western Australia to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Western Australia to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Western Australia to London?

Best airlines flying from Western Australia to London

Compare and see reviews for airlines that fly from Western Australia to London with momondo
Airline
Rating
Free cancellation
Price
Turkish AirlinesPriceFrom $1,146Free cancellationRating
7.3
4,084 reviews
Search Turkish Airlines flights
Malaysia AirlinesPriceFrom $1,267Free cancellationRating
7.3
281 reviews
Search Malaysia Airlines flights
Cathay PacificPriceFrom $1,282Free cancellationRating
7.6
1,090 reviews
Search Cathay Pacific flights
LufthansaPriceFrom $1,303Free cancellationRating
6.8
7,618 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,323Free cancellationRating
7.4
3,676 reviews
Search Qatar Airways flights
Japan AirlinesPriceFrom $1,329Free cancellationRating
8.3
1,651 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $1,411Free cancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
Virgin AustraliaPriceFrom $1,451Free cancellationRating
7.6
426 reviews
Search Virgin Australia flights
EmiratesPriceFrom $1,531Free cancellationRating
8.1
3,432 reviews
Search Emirates flights
British AirwaysPriceFrom $1,657Free cancellationRating
6.7
7,571 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Wembley
Milton Keynes
Brentford
Deal
Dover
Ipswich
Abingdon
Eastbourne
Slough
Chichester
Canterbury
Kingston upon Thames
Brentwood
Guildford
Sutton
Maidstone
Watford
Ashford

Why use momondo?

Why should I use momondo to find a flight deal from Western Australia to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Western Australia.

Can I find flights from Western Australia to London with flexible booking policies on momondo?

All flight searches from Western Australia to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Western Australia to London?

Once you have performed a search for Western Australia to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Western Australia to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Western Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 7/1
Wed 14/1

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 49.5 km from London