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Cheap flights from London Heathrow Airport to Western Australia from $964

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 30/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Western Australia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:10 - 13:55
LHR
-
PER
32h 45m
2 stops
Multiple Airlines Logo
00:25 - 17:20
PER
-
LHR
24h 55m
1 stop
$1,779Multiple Airlines
Mon, 9 Nov - Tue, 24 Nov
Malaysia Airlines Logo
11:00 - 01:10
LHR
-
PER
31h 10m
1 stop
Malaysia Airlines Logo
15:50 - 16:35
PER
-
LHR
31h 45m
1 stop
$1,780Malaysia Airlines
Sun, 30 Aug - Sun, 13 Sep
Cathay Pacific Logo
22:15 - 22:40
LHR
-
PER
41h 25m
1 stop
Cathay Pacific Logo
00:10 - 20:35
PER
-
LHR
27h 25m
1 stop
$1,782Cathay Pacific
Tue, 18 Aug - Sat, 29 Aug
Cathay Pacific Logo
17:00 - 22:40
LHR
-
PER
22h 40m
1 stop
Cathay Pacific Logo
08:20 - 15:15
PER
-
LHR
37h 55m
1 stop
$1,783Cathay Pacific
Tue, 1 Sep - Mon, 14 Sep
Multiple Airlines Logo
22:15 - 17:10
LHR
-
PER
35h 55m
2 stops
Multiple Airlines Logo
23:15 - 16:35
PER
-
LHR
24h 20m
1 stop
$1,784Multiple Airlines
Tue, 29 Sep - Thu, 15 Oct
Malaysia Airlines Logo
21:25 - 01:25
LHR
-
PER
20h 00m
1 stop
Malaysia Airlines Logo
16:15 - 05:35
PER
-
LHR
21h 20m
1 stop
$1,786Malaysia Airlines
Sun, 25 Oct - Tue, 10 Nov
China Southern Logo
22:10 - 21:55
LHR
-
PER
40h 45m
1 stop
China Southern Logo
23:35 - 19:20
PER
-
LHR
26h 45m
1 stop
$1,787China Southern
Wed, 26 Aug - Mon, 31 Aug
Cathay Pacific Logo
18:20 - 22:40
LHR
-
PER
21h 20m
1 stop
Cathay Pacific Logo
08:20 - 06:15
PER
-
LHR
28h 55m
1 stop
$1,789Cathay Pacific
Sat, 5 Sep - Sun, 20 Sep
Multiple Airlines Logo
14:50 - 21:25
LHR
-
PER
22h 35m
2 stops
Multiple Airlines Logo
00:25 - 20:10
PER
-
LHR
27h 45m
1 stop
$1,790Multiple Airlines
Wed, 28 Oct - Mon, 23 Nov
Malaysia Airlines Logo
11:00 - 14:50
LHR
-
PER
20h 50m
1 stop
Malaysia Airlines Logo
15:50 - 16:35
PER
-
LHR
31h 45m
1 stop
$1,792Malaysia Airlines
Thu, 17 Sep - Thu, 8 Oct

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China Southern flights from London Heathrow Airport to Western Australia

Our best China Southern deals on London Heathrow Airport to Western Australia flight tickets
China Southern
26 Aug
LHR22:10London Heathrow
40h 45m
1 stop
PER21:55Perth
31 Aug
PER23:35Perth
26h 45m
1 stop
LHR19:20London Heathrow
$1,787
China Southern
2 Jan
LHR21:30London Heathrow
39h 55m
2 stops
PER21:25Perth
6 Feb
PER23:25Perth
51h 10m
2 stops
LHR18:35London Heathrow
$1,800
China Southern
9 Sept
LHR22:10London Heathrow
40h 45m
1 stop
PER21:55Perth
21 Oct
PER23:35Perth
26h 45m
1 stop
LHR19:20London Heathrow
$1,809

Oman Air flights from London Heathrow Airport to Western Australia

Our best Oman Air deals on London Heathrow Airport to Western Australia flight tickets
Oman Air
1 Sept
LHR20:50London Heathrow
45h 20m
2 stops
PER01:10Perth
12 Sept
PER02:10Perth
24h 00m
2 stops
LHR19:10London Heathrow
$1,817
Oman Air
10 Aug
LHR08:25London Heathrow
33h 45m
2 stops
PER01:10Perth
17 Aug
PER02:10Perth
24h 00m
2 stops
LHR19:10London Heathrow
$1,826
Oman Air
3 Aug
LHR20:50London Heathrow
45h 20m
2 stops
PER01:10Perth
6 Aug
PER15:50Perth
34h 20m
2 stops
LHR19:10London Heathrow
$1,834

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 78,305 searches. Data last updated 21 July 2026.
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

Cheapest return flight

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 9/11

21:10-13:55

2 stops32h 45m

Perth

Tue 24/11

00:25-17:20

1 stop24h 55m

$1,779

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 30/8

11:00-01:10

1 stop31h 10m

Perth

Sun 13/9

15:50-16:35

1 stop31h 45m

$1,780

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 18/8

22:15-22:40

1 stop41h 25m

Perth

Sat 29/8

00:10-20:35

1 stop27h 25m

$1,782

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 1/9

17:00-22:40

1 stop22h 40m

Perth

Mon 14/9

08:20-15:15

1 stop37h 55m

$1,783

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 29/9

22:15-17:10

2 stops35h 55m

Perth

Thu 15/10

23:15-16:35

1 stop24h 20m

$1,784
Fastest return journey

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 25/10

21:25-01:25

1 stop20h 00m

Perth

Tue 10/11

16:15-05:35

1 stop21h 20m

$1,786

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 26/8

22:10-21:55

1 stop40h 45m

Perth

Mon 31/8

23:35-19:20

1 stop26h 45m

$1,787

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 5/9

18:20-22:40

1 stop21h 20m

Perth

Sun 20/9

08:20-06:15

1 stop28h 55m

$1,789

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 28/10

14:50-21:25

2 stops22h 35m

Perth

Mon 23/11

00:25-20:10

1 stop27h 45m

$1,790

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 17/9

11:00-14:50

1 stop20h 50m

Perth

Thu 8/10

15:50-16:35

1 stop31h 45m

$1,792

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 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?

In general, May is the cheapest month to fly from London Heathrow Airport to Western Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,159. If you’re not able to fly to Western Australia in May, then November is your next best option. Flight prices from London Heathrow Airport to Western Australia during November average around $2,172.

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 Heathrow Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $2,519. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $3,502.

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 from London Heathrow Airport 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 $2,377 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 $2,183 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow Airport 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 29% 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

$2,487

Fastest flight time

16h 45m

Direct flights

Every day

Airports in Western Australia

40 airports
The best flight deal from London Heathrow Airport to Western Australia found on momondo in the last 72 hours is $2,487
The fastest flight from London Heathrow Airport to Western Australia takes 16h 45m
Direct flights go from London Heathrow Airport to Western Australia every day.
There are 40 airports in Western Australia. From London Heathrow Airport there are direct flights to Perth (PER).
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Western Australia

  • 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 refresh daily.

  • 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 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 Heathrow Airport 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 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
Qatar AirwaysPriceFrom $1,396Free cancellationRating
7.3
3,748 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom $1,562Free cancellationRating
7.3
313 reviews
Search Malaysia Airlines flights
Cathay PacificPriceFrom $1,678Free cancellationRating
7.6
1,420 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,872Free cancellationRating
8.2
1,574 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $2,189Free cancellationRating
7.5
1,065 reviews
Search Qantas Airways 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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Western Australia.

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.

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