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Cheap flights from London to Western Australia from $1,029

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 19/2. 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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Find the cheapest flights from London to Western Australia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:15 - 17:10
STN
-
PER
25h 55m
3 stops
Multiple Airlines Logo
07:35 - 21:25
PER
-
STN
44h 50m
3 stops
$1,725Multiple Airlines
Mon, 13 Apr - Tue, 30 Jun
Turkish Airlines Logo
17:45 - 01:25
LHR
-
PER
47h 40m
2 stops
Turkish Airlines Logo
16:15 - 16:10
PER
-
LHR
31h 55m
2 stops
$1,725Turkish Airlines
Mon, 16 Feb - Wed, 4 Mar
Multiple Airlines Logo
10:25 - 19:55
LHR
-
PER
25h 30m
1 stop
Multiple Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m
1 stop
$1,728Multiple Airlines
Sun, 22 Mar - Thu, 23 Apr
Turkish Airlines Logo
17:05 - 01:25
LGW
-
PER
24h 20m
2 stops
Turkish Airlines Logo
16:15 - 16:10
PER
-
LGW
31h 55m
2 stops
$1,730Turkish Airlines
Wed, 18 Feb - Mon, 2 Mar
Cathay Pacific Logo
11:00 - 22:55
LHR
-
PER
27h 55m
1 stop
Cathay Pacific Logo
08:30 - 05:25
PER
-
LHR
28h 55m
1 stop
$1,733Cathay Pacific
Sun, 1 Feb - Tue, 10 Feb
Cathay Pacific Logo
16:50 - 22:55
LHR
-
PER
22h 05m
1 stop
Cathay Pacific Logo
08:30 - 05:25
PER
-
LHR
28h 55m
1 stop
$1,737Cathay Pacific
Tue, 3 Feb - Tue, 3 Mar
Emirates Logo
14:55 - 17:35
STN
-
PER
19h 40m
1 stop
Emirates Logo
22:20 - 12:55
PER
-
STN
21h 35m
1 stop
$1,737Emirates
Thu, 21 May - Sat, 6 Jun
Lufthansa Logo
18:15 - 06:55
LCY
-
PER
28h 40m
2 stops
Lufthansa Logo
09:15 - 08:40
PER
-
LCY
30h 25m
2 stops
$1,744Lufthansa
Tue, 24 Mar - Sun, 7 Jun
Emirates Logo
14:05 - 17:20
STN
-
PER
19h 15m
1 stop
Emirates Logo
22:20 - 12:05
PER
-
STN
21h 45m
1 stop
$1,749Emirates
Sat, 21 Feb - Sat, 14 Mar
Lufthansa Logo
18:15 - 06:55
LCY
-
PER
28h 40m
2 stops
Lufthansa Logo
00:10 - 08:40
PER
-
LCY
39h 30m
2 stops
$1,794Lufthansa
Tue, 24 Mar - Mon, 8 Jun

Cathay Pacific flights from London to Western Australia

Our best Cathay Pacific deals on London to Western Australia flight tickets
Cathay Pacific
5 May
LHR17:00London Heathrow
22h 40m
1 stop
PER22:40Perth
4 June
PER00:10Perth
25h 05m
1 stop
LHR18:15London Heathrow
$1,722
Cathay Pacific
20 Jan
LHR11:00London Heathrow
27h 55m
1 stop
PER22:55Perth
20 Mar
PER08:30Perth
40h 50m
1 stop
LHR17:20London Heathrow
$1,733
Cathay Pacific
17 Jan
LHR20:15London Heathrow
26h 40m
1 stop
PER06:55Perth
9 Feb
PER00:25Perth
24h 55m
1 stop
LHR17:20London Heathrow
$1,736

China Southern flights from London to Western Australia

Our best China Southern deals on London to Western Australia flight tickets
China Southern
3 Mar
LGW20:20London Gatwick
41h 05m
2 stops
PER21:25Perth
12 Apr
PER23:35Perth
49h 55m
2 stops
LGW18:30London Gatwick
$1,724
China Southern
21 Jan
LHR21:30London Heathrow
63h 55m
2 stops
PER21:25Perth
8 Feb
PER23:25Perth
25h 35m
1 stop
LHR17:00London Heathrow
$1,767
China Southern
21 Jan
LHR21:30London Heathrow
63h 55m
2 stops
PER21:25Perth
8 Feb
PER23:25Perth
27h 10m
1 stop
LHR18:35London Heathrow
$1,771

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 16 January 2026.
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

STN - PER

STNPER

London Stansted

Mon 13/4

08:15-17:10

3 stops25h 55m

Perth

Tue 30/6

07:35-21:25

3 stops44h 50m

$1,725

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 16/2

17:45-01:25

2 stops47h 40m

Perth

Wed 4/3

16:15-16:10

2 stops31h 55m

$1,725

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 22/3

10:25-19:55

1 stop25h 30m

Perth

Thu 23/4

02:10-16:35

1 stop21h 25m

$1,728

LondonPerth

LGW - PER

LGWPER

London Gatwick

Wed 18/2

17:05-01:25

2 stops24h 20m

Perth

Mon 2/3

16:15-16:10

2 stops31h 55m

$1,730

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/2

11:00-22:55

1 stop27h 55m

Perth

Tue 10/2

08:30-05:25

1 stop28h 55m

$1,733

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/2

16:50-22:55

1 stop22h 05m

Perth

Tue 3/3

08:30-05:25

1 stop28h 55m

$1,737

LondonPerth

STN - PER

STNPER

London Stansted

Thu 21/5

14:55-17:35

1 stop19h 40m

Perth

Sat 6/6

22:20-12:55

1 stop21h 35m

$1,737

LondonPerth

LCY - PER

LCYPER

London City

Tue 24/3

18:15-06:55

2 stops28h 40m

Perth

Sun 7/6

09:15-08:40

2 stops30h 25m

$1,744

LondonPerth

STN - PER

STNPER

London Stansted

Sat 21/2

14:05-17:20

1 stop19h 15m

Perth

Sat 14/3

22:20-12:05

1 stop21h 45m

$1,749

LondonPerth

LCY - PER

LCYPER

London City

Tue 24/3

18:15-06:55

2 stops28h 40m

Perth

Mon 8/6

00:10-08:40

2 stops39h 30m

$1,794

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $1,957. 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 $1,971.

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 $2,781. 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 $3,651.

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 $2,241 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 $2,095 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 17% 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

$1,970

Fastest flight time

16h 40m

Direct flights

Every day

Airports in Western Australia

39 airports
The best one-way flight to Western Australia from London in the past 72 hours is $1,970. The best return flight deal from London to Western Australia found on momondo in the last 72 hours is $3,000.
The fastest flight from London to Western Australia takes 16h 40m
Direct flights go from London to Western Australia every day.
There are 39 airports in Western Australia. From London there are direct flights to 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
British AirwaysPriceFrom $1,082Free cancellationRating
6.7
7,684 reviews
Search British Airways flights
Malaysia AirlinesPriceFrom $1,295Free cancellationRating
7.3
289 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom $1,388Free cancellationRating
8.1
1,431 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,425Free cancellationRating
8.1
3,469 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,534Free cancellationRating
7.8
378 reviews
Search Thai Airways flights
Cathay PacificPriceFrom $1,565Free cancellationRating
7.6
1,133 reviews
Search Cathay Pacific flights
LufthansaPriceFrom $1,604Free cancellationRating
6.8
7,724 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,926Free cancellationRating
7.4
3,716 reviews
Search Qatar Airways flights
Qantas AirwaysPriceFrom $2,190Free cancellationRating
7.5
971 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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