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Cheap flights from London to Western Australia from $985

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Western Australia departing on 8/3. 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

Enter your travel dates to find the best prices.
Cathay Pacific Logo
22:05 - 06:55
LHR
-
PER
24h 50m1 stop
Cathay Pacific Logo
08:30 - 15:00
PER
-
LHR
38h 30m1 stop
$1,836Cathay Pacific
Sun, 1 Feb - Sun, 1 Mar
Cathay Pacific Logo
20:00 - 22:55
LHR
-
PER
42h 55m2 stops
Cathay Pacific Logo
08:30 - 15:00
PER
-
LHR
38h 30m1 stop
$1,841Cathay Pacific
Sun, 8 Feb - Sun, 1 Mar
Multiple Airlines Logo
17:15 - 00:30
LGW
-
PER
24h 15m2 stops
Multiple Airlines Logo
23:15 - 22:25
PER
-
LGW
30h 10m2 stops
$1,842Multiple Airlines
Sun, 12 Apr - Wed, 22 Apr
Multiple Airlines Logo
13:05 - 07:55
LGW
-
PER
34h 50m2 stops
Multiple Airlines Logo
20:40 - 18:25
PER
-
LGW
29h 45m2 stops
$1,844Multiple Airlines
Tue, 30 Dec - Fri, 23 Jan
Multiple Airlines Logo
08:25 - 15:55
LHR
-
PER
23h 30m2 stops
Multiple Airlines Logo
07:25 - 18:25
PER
-
LHR
43h 00m3 stops
$1,844Multiple Airlines
Mon, 16 Feb - Mon, 16 Mar
Multiple Airlines Logo
10:30 - 04:30
LGW
-
PER
34h 00m2 stops
Multiple Airlines Logo
05:15 - 06:30
PER
-
LGW
33h 15m2 stops
$1,845Multiple Airlines
Mon, 12 Jan - Mon, 26 Jan
Multiple Airlines Logo
06:10 - 04:30
STN
-
PER
38h 20m3 stops
Multiple Airlines Logo
07:25 - 22:15
PER
-
STN
46h 50m3 stops
$1,845Multiple Airlines
Mon, 5 Jan - Tue, 20 Jan
China Southern Logo
21:30 - 21:25
LHR
-
PER
39h 55m2 stops
China Southern Logo
23:25 - 17:00
PER
-
LHR
25h 35m1 stop
$1,854China Southern
Fri, 26 Dec - Sun, 18 Jan
Turkish Airlines Logo
06:25 - 15:15
LGW
-
PER
24h 50m2 stops
Turkish Airlines Logo
02:25 - 22:35
PER
-
LGW
28h 10m2 stops
$1,857Turkish Airlines
Thu, 19 Feb - Thu, 26 Feb
Turkish Airlines Logo
17:05 - 01:25
LGW
-
PER
24h 20m2 stops
Turkish Airlines Logo
02:25 - 22:35
PER
-
LGW
28h 10m2 stops
$1,859Turkish Airlines
Sun, 1 Feb - Tue, 17 Feb

Malaysia Airlines flights from London to Western Australia

Our best Malaysia Airlines deals on London to Western Australia flight tickets
Malaysia Airlines
7 Mar
LHR21:25London Heathrow
20h 00m
1 stop
PER01:25Perth
21 Mar
PER02:25Perth
21h 00m
1 stop
LHR15:25London Heathrow
$1,856
Find similar
Malaysia Airlines
1 Mar
LHR21:25London Heathrow
20h 00m
1 stop
PER01:25Perth
10 Mar
PER02:25Perth
21h 00m
1 stop
LHR15:25London Heathrow
$1,874
Find similar
Malaysia Airlines
13 Mar
LHR21:25London Heathrow
20h 00m
1 stop
PER01:25Perth
19 Mar
PER02:25Perth
21h 00m
1 stop
LHR15:25London Heathrow
$1,877
Find similar

Turkish Airlines flights from London to Western Australia

Our best Turkish Airlines deals on London to Western Australia flight tickets
Turkish Airlines
19 Feb
LGW06:25London Gatwick
24h 50m
2 stops
PER15:15Perth
28 Feb
PER23:10Perth
31h 25m
2 stops
LGW22:35London Gatwick
$1,857
Find similar
Turkish Airlines
1 Feb
LGW17:05London Gatwick
28h 45m
2 stops
PER05:50Perth
1 Mar
PER02:25Perth
28h 10m
2 stops
LGW22:35London Gatwick
$1,859
Find similar
Turkish Airlines
1 Apr
STN06:15London Stansted
35h 55m
2 stops
PER01:10Perth
21 Apr
PER02:10Perth
51h 00m
2 stops
STN22:10London Stansted
$1,901
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Western Australia 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 9 December 2025.
Use the filters below to find and compare flights from London to Western Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/2

22:05-06:55

1 stop24h 50m

Perth

Sun 1/3

08:30-15:00

1 stop38h 30m

$1,836

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 8/2

20:00-22:55

2 stops42h 55m

Perth

Sun 1/3

08:30-15:00

1 stop38h 30m

$1,841

LondonPerth

LGW - PER

LGWPER

London Gatwick

Sun 12/4

17:15-00:30

2 stops24h 15m

Perth

Wed 22/4

23:15-22:25

2 stops30h 10m

$1,842

LondonPerth

LGW - PER

LGWPER

London Gatwick

Tue 30/12

13:05-07:55

2 stops34h 50m

Perth

Fri 23/1

20:40-18:25

2 stops29h 45m

$1,844

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 16/2

08:25-15:55

2 stops23h 30m

Perth

Mon 16/3

07:25-18:25

3 stops43h 00m

$1,844

LondonPerth

LGW - PER

LGWPER

London Gatwick

Mon 12/1

10:30-04:30

2 stops34h 00m

Perth

Mon 26/1

05:15-06:30

2 stops33h 15m

$1,845

LondonPerth

STN - PER

STNPER

London Stansted

Mon 5/1

06:10-04:30

3 stops38h 20m

Perth

Tue 20/1

07:25-22:15

3 stops46h 50m

$1,845

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 26/12

21:30-21:25

2 stops39h 55m

Perth

Sun 18/1

23:25-17:00

1 stop25h 35m

$1,854

LondonPerth

LGW - PER

LGWPER

London Gatwick

Thu 19/2

06:25-15:15

2 stops24h 50m

Perth

Thu 26/2

02:25-22:35

2 stops28h 10m

$1,857

LondonPerth

LGW - PER

LGWPER

London Gatwick

Sun 1/2

17:05-01:25

2 stops24h 20m

Perth

Tue 17/2

02:25-22:35

2 stops28h 10m

$1,859

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 Western Australia from

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

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 Western Australia?

In general, May is the cheapest month to fly from London to Western Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,933. If you’re not able to fly to Western Australia in May, then September is your next best option. Flight prices from London to Western Australia during September average around $1,999.

What is the cheapest day to depart on your flight to Western Australia?

On average, the least expensive day to fly to Western Australia from London is on a Sunday. momondo users have found tickets for Sunday departures for as low as $2,713. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $3,683.

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

In the afternoon is the cheapest time of day to fly from London to Western Australia when you can find flight prices for as low as $2,105. Flying to Western Australia in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Western Australia, so prices are often more expensive at around $3,152 per ticket.

What is the cheapest London to Western Australia flight route?

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

How far in advance should I book a flight to Western Australia?

You are more likely to see cheaper flights to Western Australia from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Western Australia for around $2,250 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Western Australia from London for as low as $2,077 on momondo.

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

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

Can stopping save me money on London to Western Australia flights?

You could potentially save up to 6% on your flight if you consider stops on a London to Western Australia flight.

Cheap London to Western Australia flight deals and tips

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

Best price found

$1,423

Fastest flight time

16h 40m

Direct flights

Every day

Airports in Western Australia

1 airport
The best one-way flight to Western Australia from London in the past 72 hours is $1,423. The best return flight deal from London to Western Australia found on momondo in the last 72 hours is $2,584.
The fastest flight from London to Western Australia takes 16h 40m
Direct flights go from London to Western Australia every day.
There is 1 airport near Western Australia: Perth (PER)
Search flight deals

  • When did momondo last update prices for flights from London to Western Australia?

    Prices for flights from London to Western Australia were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Western Australia.

  • What documentation or ID do you need to fly to Western Australia?

    The travel and health documents required for your trip to Western Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Western Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from London to Western Australia

Compare and see reviews for airlines that fly from London to Western Australia with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $1,306Free cancellationRating
7.3
281 reviews
Search Malaysia Airlines flights
EmiratesPriceFrom $1,437Free cancellationRating
8.1
3,433 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,547Free cancellationRating
7.8
366 reviews
Search Thai Airways flights
Cathay PacificPriceFrom $1,578Free cancellationRating
7.6
1,093 reviews
Search Cathay Pacific flights
LufthansaPriceFrom $1,618Free cancellationRating
6.8
7,619 reviews
Search Lufthansa flights
Singapore AirlinesPriceFrom $1,856Free cancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
British AirwaysPriceFrom $1,868Free cancellationRating
6.7
7,573 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,942Free cancellationRating
7.4
3,676 reviews
Search Qatar Airways flights
Qantas AirwaysPriceFrom $2,209Free cancellationRating
7.5
947 reviews
Search Qantas Airways flights

Why use momondo?

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

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 Western Australia from London.

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

Yes. All flights to Western Australia from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Western Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Western Australia from London. 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.

An easier way to manage your Western Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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