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Cheap flights from London Heathrow Airport to Western Australia from £456

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 Heathrow Airport to Western Australia departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Western Australia

Cheap return flights

Turkish Airlines Logo
11:30 - 05:50LHR-PER
58h 20m2 stops
Turkish Airlines Logo
23:10 - 21:05PER-LHR
29h 55m2 stops
£850Turkish Airlines
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Mon, 3 Nov - Mon, 1 Dec
Multiple Airlines Logo
20:25 - 12:20LHR-PER
31h 55m2 stops
Multiple Airlines Logo
23:10 - 15:25PER-LHR
24h 15m1 stop
£851Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 1 Dec
Turkish Airlines Logo
18:30 - 05:50LHR-PER
52h 20m2 stops
Turkish Airlines Logo
16:15 - 16:10PER-LHR
31h 55m2 stops
£851Turkish Airlines
Find Deal
Sat, 25 Oct - Fri, 21 Nov
Multiple Airlines Logo
10:00 - 20:40LHR-PER
27h 40m2 stops
Multiple Airlines Logo
05:35 - 15:25PER-LHR
41h 50m2 stops
£852Multiple Airlines
Find Deal
Wed, 15 Oct - Tue, 28 Oct
Multiple Airlines Logo
19:25 - 19:50LHR-PER
41h 25m2 stops
Multiple Airlines Logo
23:10 - 15:25PER-LHR
24h 15m1 stop
£853Multiple Airlines
Find Deal
Tue, 30 Sep - Sun, 26 Oct
Multiple Airlines Logo
10:25 - 19:50LHR-PER
25h 25m1 stop
Multiple Airlines Logo
23:10 - 19:10PER-LHR
28h 00m2 stops
£854Multiple Airlines
Find Deal
Thu, 30 Oct - Tue, 25 Nov
Multiple Airlines Logo
21:25 - 04:00LHR-PER
22h 35m1 stop
Multiple Airlines Logo
23:10 - 15:25PER-LHR
24h 15m1 stop
£854Multiple Airlines
Find Deal
Sun, 1 Mar - Tue, 17 Mar
Qantas Airways Logo
20:10 - 23:55LHR-PER
19h 45m1 stop
Qantas Airways Logo
10:30 - 06:15PER-LHR
27h 45m1 stop
£861Qantas Airways
Find Deal
Wed, 5 Nov - Wed, 19 Nov
Cathay Pacific Logo
22:05 - 06:55LHR-PER
24h 50m1 stop
Cathay Pacific Logo
00:15 - 17:20PER-LHR
25h 05m1 stop
£862Cathay Pacific
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Wed, 29 Oct - Tue, 4 Nov
Cathay Pacific Logo
17:50 - 06:55LHR-PER
29h 05m1 stop
Cathay Pacific Logo
08:30 - 15:00PER-LHR
38h 30m1 stop
£864Cathay Pacific
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Fri, 6 Mar - Fri, 20 Mar

Turkish Airlines flights from London Heathrow Airport to Western Australia

Our best Turkish Airlines deals on London Heathrow Airport to Western Australia flight tickets
Turkish Airlines
3 Nov
LHR11:30London Heathrow
58h 20m
2 stops
PER05:50Perth
1 Dec
PER23:10Perth
29h 55m
2 stops
LHR21:05London Heathrow
£850
Find similar
Turkish Airlines
25 Oct
LHR18:30London Heathrow
52h 20m
2 stops
PER05:50Perth
21 Nov
PER16:15Perth
31h 55m
2 stops
LHR16:10London Heathrow
£851
Find similar
Turkish Airlines
27 Oct
LHR18:00London Heathrow
27h 50m
2 stops
PER05:50Perth
24 Nov
PER23:10Perth
29h 55m
2 stops
LHR21:05London Heathrow
£863
Find similar

Cathay Pacific flights from London Heathrow Airport to Western Australia

Our best Cathay Pacific deals on London Heathrow Airport to Western Australia flight tickets
Cathay Pacific
29 Oct
LHR22:05London Heathrow
24h 50m
1 stop
PER06:55Perth
4 Nov
PER00:15Perth
25h 05m
1 stop
LHR17:20London Heathrow
£862
Find similar
Cathay Pacific
6 Mar
LHR17:50London Heathrow
29h 05m
1 stop
PER06:55Perth
20 Mar
PER08:30Perth
38h 30m
1 stop
LHR15:00London Heathrow
£864
Find similar
Cathay Pacific
29 Oct
LHR22:05London Heathrow
24h 50m
1 stop
PER06:55Perth
17 Nov
PER08:30Perth
29h 50m
1 stop
LHR06:20London Heathrow
£865
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Western Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

11:30-05:50

2 stops58h 20m

Perth

Mon 1/12

23:10-21:05

2 stops29h 55m

£850

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 17/11

20:25-12:20

2 stops31h 55m

Perth

Mon 1/12

23:10-15:25

1 stop24h 15m

£851

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 25/10

18:30-05:50

2 stops52h 20m

Perth

Fri 21/11

16:15-16:10

2 stops31h 55m

£851

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 15/10

10:00-20:40

2 stops27h 40m

Perth

Tue 28/10

05:35-15:25

2 stops41h 50m

£852

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 30/9

19:25-19:50

2 stops41h 25m

Perth

Sun 26/10

23:10-15:25

1 stop24h 15m

£853

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 30/10

10:25-19:50

1 stop25h 25m

Perth

Tue 25/11

23:10-19:10

2 stops28h 00m

£854

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

21:25-04:00

1 stop22h 35m

Perth

Tue 17/3

23:10-15:25

1 stop24h 15m

£854

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

20:10-23:55

1 stop19h 45m

Perth

Wed 19/11

10:30-06:15

1 stop27h 45m

£861

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

22:05-06:55

1 stop24h 50m

Perth

Tue 4/11

00:15-17:20

1 stop25h 05m

£862

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

17:50-06:55

1 stop29h 05m

Perth

Fri 20/3

08:30-15:00

1 stop38h 30m

£864

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from London Heathrow Airport 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?

The cheapest month to fly to Western Australia from London Heathrow Airport is in May. Flight prices, which tend to average around £951, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Western Australia, with average flight prices from London Heathrow Airport averaging around £1,013.

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

The cheapest day to depart from London Heathrow Airport to Western Australia is on a Monday when prices can be found for as low as £1,347. The most expensive day to fly to Western Australia is Tuesday, with ticket prices averaging around £1,436.

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

According to our data, the cheapest time of day to fly to Western Australia is in the evening. momondo users have found flights departing from London Heathrow Airport to Western Australia in the evening for as low as £997. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £1,404.

What is the cheapest London Heathrow to Western Australia flight route?

Fly from London Heathrow to Perth for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Western Australia for around £1,096 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 Heathrow Airport for as low as £1,032 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow 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 Heathrow Airport to Western Australia flights?

You could potentially save up to 32% on your flight if you consider stops on a London Heathrow Airport to Western Australia flight.

Cheap London Heathrow Airport to Western Australia flight deals and tips

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

Best price found

£921

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 Heathrow Airport in the past 72 hours is £921. The best return flight deal from London Heathrow Airport to Western Australia found on momondo in the last 72 hours is £1,207.
The fastest flight from London Heathrow Airport to Western Australia takes 16h 40m
Direct flights go from London Heathrow Airport 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 Heathrow Airport to Western Australia?

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

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

  • How old do you have to be to fly from London Heathrow Airport 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 layovers 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 Heathrow Airport to Western Australia.

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

    The travel and health documents you'll need for your trip to Western Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Western Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to Western Australia

Compare and see reviews for airlines that fly from London Heathrow Airport to Western Australia with momondo
Airline
Rating
Free Cancellation
Price
AirAsiaPriceFrom £127Free CancellationRating
6.8
215 reviews
Search AirAsia flights
Oman AirPriceFrom £489Free CancellationRating
8.3
93 reviews
Search Oman Air flights
Etihad AirwaysPriceFrom £510Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom £668Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £688Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
British AirwaysPriceFrom £709Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Cathay PacificPriceFrom £710Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Air FrancePriceFrom £746Free CancellationRating
7.4
1,469 reviews
Search Air France flights
Malaysia AirlinesPriceFrom £765Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
LufthansaPriceFrom £828Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find London to Western Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Western Australia that suits you.

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

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

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 can track prices for London to Western Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Western Australia trip

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