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Cheap flights from London Heathrow Airport to Western Australia from $1,082

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 31/8. 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.
Oman Air Logo
08:25 - 01:10
LHR
-
PER
33h 45m
2 stops
Oman Air Logo
02:10 - 19:10
PER
-
LHR
48h 00m
2 stops
$1,865Oman Air
Sat, 19 Sep - Tue, 20 Oct
Multiple Airlines Logo
08:25 - 16:15
LHR
-
PER
24h 50m
2 stops
Multiple Airlines Logo
07:20 - 06:30
PER
-
LHR
30h 10m
3 stops
$1,867Multiple Airlines
Sun, 27 Sep - Sun, 11 Oct
Multiple Airlines Logo
20:50 - 05:50
LHR
-
PER
26h 00m
2 stops
Multiple Airlines Logo
02:25 - 05:55
PER
-
LHR
35h 30m
2 stops
$1,868Multiple Airlines
Tue, 13 Oct - Mon, 23 Nov
Multiple Airlines Logo
20:05 - 16:00
LHR
-
PER
35h 55m
2 stops
Multiple Airlines Logo
02:25 - 18:25
PER
-
LHR
24h 00m
2 stops
$1,870Multiple Airlines
Thu, 10 Dec - Sat, 6 Feb
Oman Air Logo
20:50 - 01:10
LHR
-
PER
45h 20m
2 stops
Oman Air Logo
02:10 - 19:10
PER
-
LHR
48h 00m
2 stops
$1,871Oman Air
Thu, 3 Sep - Wed, 16 Sep
Oman Air Logo
20:50 - 01:10
LHR
-
PER
45h 20m
2 stops
Oman Air Logo
02:10 - 19:10
PER
-
LHR
48h 00m
2 stops
$1,874Oman Air
Tue, 1 Sep - Wed, 16 Sep
Multiple Airlines Logo
21:00 - 13:55
LHR
-
PER
32h 55m
2 stops
Multiple Airlines Logo
16:40 - 18:40
PER
-
LHR
33h 00m
2 stops
$1,875Multiple Airlines
Wed, 4 Nov - Thu, 13 May
Multiple Airlines Logo
13:25 - 01:55
LHR
-
PER
29h 30m
2 stops
Multiple Airlines Logo
13:45 - 05:55
PER
-
LHR
23h 10m
1 stop
$1,878Multiple Airlines
Mon, 28 Sep - Mon, 19 Oct
Multiple Airlines Logo
22:05 - 19:50
LHR
-
PER
38h 45m
2 stops
Multiple Airlines Logo
23:15 - 16:35
PER
-
LHR
24h 20m
1 stop
$1,880Multiple Airlines
Wed, 16 Sep - Wed, 30 Sep
Multiple Airlines Logo
08:25 - 16:15
LHR
-
PER
24h 50m
2 stops
Multiple Airlines Logo
23:10 - 18:25
PER
-
LHR
27h 15m
2 stops
$1,883Multiple Airlines
Sat, 19 Sep - Sun, 1 Nov

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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
23 Oct
LHR20:15London Heathrow
43h 40m
1 stop
PER22:55Perth
6 Nov
PER00:25Perth
24h 55m
1 stop
LHR17:20London Heathrow
$1,947
Cathay Pacific
28 Sept
LHR22:15London Heathrow
25h 35m
1 stop
PER06:50Perth
20 Oct
PER08:20Perth
37h 55m
1 stop
LHR15:15London Heathrow
$1,951
Cathay Pacific
25 Sept
LHR20:15London Heathrow
27h 35m
1 stop
PER06:50Perth
2 Nov
PER08:30Perth
40h 50m
1 stop
LHR17:20London Heathrow
$1,954

Emirates flights from London Heathrow Airport to Western Australia

Our best Emirates deals on London Heathrow Airport to Western Australia flight tickets
Emirates
25 June
LHR16:50London Heathrow
41h 45m
1 stop
PER17:35Perth
2 July
PER22:20Perth
24h 50m
1 stop
LHR16:10London Heathrow
$1,997
Emirates
25 June
LHR16:50London Heathrow
41h 45m
1 stop
PER17:35Perth
2 July
PER22:20Perth
24h 50m
1 stop
LHR16:10London Heathrow
$2,173
Emirates
25 June
LHR16:50London Heathrow
48h 50m
2 stops
PER00:40Perth
2 July
PER22:20Perth
24h 50m
1 stop
LHR16:10London Heathrow
$2,176

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 20 June 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

Sat 19/9

08:25-01:10

2 stops33h 45m

Perth

Tue 20/10

02:10-19:10

2 stops48h 00m

$1,865

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 27/9

08:25-16:15

2 stops24h 50m

Perth

Sun 11/10

07:20-06:30

3 stops30h 10m

$1,867

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 13/10

20:50-05:50

2 stops26h 00m

Perth

Mon 23/11

02:25-05:55

2 stops35h 30m

$1,868

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 10/12

20:05-16:00

2 stops35h 55m

Perth

Sat 6/2

02:25-18:25

2 stops24h 00m

$1,870

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 3/9

20:50-01:10

2 stops45h 20m

Perth

Wed 16/9

02:10-19:10

2 stops48h 00m

$1,871

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 1/9

20:50-01:10

2 stops45h 20m

Perth

Wed 16/9

02:10-19:10

2 stops48h 00m

$1,874

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 4/11

21:00-13:55

2 stops32h 55m

Perth

Thu 13/5

16:40-18:40

2 stops33h 00m

$1,875

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 28/9

13:25-01:55

2 stops29h 30m

Perth

Mon 19/10

13:45-05:55

1 stop23h 10m

$1,878

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 16/9

22:05-19:50

2 stops38h 45m

Perth

Wed 30/9

23:15-16:35

1 stop24h 20m

$1,880
Fastest return journey

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 19/9

08:25-16:15

2 stops24h 50m

Perth

Sun 1/11

23:10-18:25

2 stops27h 15m

$1,883

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, August 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 $1,044. If you’re not able to fly to Western Australia in August, then July is your next best option. Flight prices from London Heathrow Airport to Western Australia during July average around $1,134.

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 $2,515. 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 $3,496.

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 $2,369 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 $2,156 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 21% 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

$1,883

Fastest flight time

16h 40m

Direct flights

Every day

Airports in Western Australia

40 airports
The best one-way flight to Western Australia from London Heathrow Airport in the past 72 hours is $1,883. The best return flight deal from London Heathrow Airport to Western Australia found on momondo in the last 72 hours is $2,152.
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 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 $1,394Free cancellationRating
7.3
3,727 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom $1,624Free cancellationRating
7.3
311 reviews
Search Malaysia Airlines flights
Cathay PacificPriceFrom $1,675Free cancellationRating
7.6
1,388 reviews
Search Cathay Pacific flights
British AirwaysPriceFrom $1,768Free cancellationRating
6.7
8,062 reviews
Search British Airways flights
Singapore AirlinesPriceFrom $1,868Free cancellationRating
8.2
1,547 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $2,250Free cancellationRating
7.5
1,047 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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