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Cheap flights from London Heathrow Airport to Western Australia from $832

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 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
11:00 - 19:50
LHR
-
PER
25h 50m
1 stop
Multiple Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m
1 stop
$1,652Multiple Airlines
Sun, 12 Apr - Wed, 22 Apr
Multiple Airlines Logo
21:35 - 05:50
LHR
-
PER
25h 15m
1 stop
Multiple Airlines Logo
00:35 - 16:35
PER
-
LHR
23h 00m
1 stop
$1,653Multiple Airlines
Mon, 6 Apr - Tue, 5 May
Turkish Airlines Logo
17:45 - 01:25
LHR
-
PER
23h 40m
2 stops
Turkish Airlines Logo
23:10 - 22:25
PER
-
LHR
31h 15m
2 stops
$1,655Turkish Airlines
Thu, 19 Mar - Mon, 23 Mar
Multiple Airlines Logo
08:25 - 21:45
LHR
-
PER
29h 20m
3 stops
Multiple Airlines Logo
23:10 - 18:25
PER
-
LHR
27h 15m
2 stops
$1,656Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Malaysia Airlines Logo
21:35 - 01:10
LHR
-
PER
20h 35m
1 stop
Malaysia Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m
1 stop
$1,658Malaysia Airlines
Mon, 6 Apr - Fri, 24 Apr
Multiple Airlines Logo
11:00 - 16:15
LHR
-
PER
22h 15m
1 stop
Multiple Airlines Logo
23:15 - 20:00
PER
-
LHR
27h 45m
2 stops
$1,659Multiple Airlines
Tue, 14 Apr - Fri, 8 May
Multiple Airlines Logo
11:00 - 19:50
LHR
-
PER
25h 50m
1 stop
Multiple Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m
1 stop
$1,660Multiple Airlines
Fri, 10 Apr - Mon, 20 Apr
Multiple Airlines Logo
08:25 - 05:50
LHR
-
PER
37h 25m
2 stops
Multiple Airlines Logo
23:10 - 05:55
PER
-
LHR
38h 45m
2 stops
$1,662Multiple Airlines
Fri, 6 Mar - Fri, 20 Mar
Multiple Airlines Logo
06:35 - 19:35
LHR
-
PER
29h 00m
2 stops
Multiple Airlines Logo
17:05 - 14:10
PER
-
LHR
29h 05m
2 stops
$1,663Multiple Airlines
Fri, 6 Mar - Fri, 20 Mar
Cathay Pacific Logo
18:20 - 06:50
LHR
-
PER
29h 30m
1 stop
Cathay Pacific Logo
00:10 - 20:35
PER
-
LHR
27h 25m
1 stop
$1,665Cathay Pacific
Tue, 14 Apr - Tue, 12 May

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
13 Mar
LHR22:05London Heathrow
24h 50m
1 stop
PER06:55Perth
19 Mar
PER00:25Perth
24h 55m
1 stop
LHR17:20London Heathrow
$1,660
Cathay Pacific
14 Apr
LHR18:20London Heathrow
29h 30m
1 stop
PER06:50Perth
12 May
PER00:10Perth
27h 25m
1 stop
LHR20:35London Heathrow
$1,665
Cathay Pacific
27 Feb
LHR20:15London Heathrow
26h 40m
1 stop
PER06:55Perth
8 Mar
PER00:25Perth
27h 45m
1 stop
LHR20:10London Heathrow
$1,666

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
3 Apr
LHR22:10London Heathrow
40h 45m
1 stop
PER21:55Perth
15 Apr
PER23:35Perth
26h 25m
1 stop
LHR19:00London Heathrow
$1,677
China Southern
6 Apr
LHR22:10London Heathrow
40h 45m
1 stop
PER21:55Perth
13 Apr
PER23:35Perth
49h 30m
2 stops
LHR18:05London Heathrow
$1,689

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 23 February 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

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 12/4

11:00-19:50

1 stop25h 50m

Perth

Wed 22/4

02:10-16:35

1 stop21h 25m

$1,652

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 6/4

21:35-05:50

1 stop25h 15m

Perth

Tue 5/5

00:35-16:35

1 stop23h 00m

$1,653

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 19/3

17:45-01:25

2 stops23h 40m

Perth

Mon 23/3

23:10-22:25

2 stops31h 15m

$1,655

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 7/3

08:25-21:45

3 stops29h 20m

Perth

Sat 14/3

23:10-18:25

2 stops27h 15m

$1,656

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 6/4

21:35-01:10

1 stop20h 35m

Perth

Fri 24/4

02:10-16:35

1 stop21h 25m

$1,658

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 14/4

11:00-16:15

1 stop22h 15m

Perth

Fri 8/5

23:15-20:00

2 stops27h 45m

$1,659

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 10/4

11:00-19:50

1 stop25h 50m

Perth

Mon 20/4

02:10-16:35

1 stop21h 25m

$1,660

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

08:25-05:50

2 stops37h 25m

Perth

Fri 20/3

23:10-05:55

2 stops38h 45m

$1,662

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

06:35-19:35

2 stops29h 00m

Perth

Fri 20/3

17:05-14:10

2 stops29h 05m

$1,663

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 14/4

18:20-06:50

1 stop29h 30m

Perth

Tue 12/5

00:10-20:35

1 stop27h 25m

$1,665

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?

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 $1,861. If you’re not able to fly to Western Australia in May, then September is your next best option. Flight prices from London Heathrow Airport to Western Australia during September average around $1,892.

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 $2,627. 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 Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $3,449.

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 $2,176 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 $2,010 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 3% 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

$1,912

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 Heathrow Airport in the past 72 hours is $1,912. The best return 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 40m
Direct flights go from London Heathrow Airport to Western Australia every day.
There are 39 airports in Western Australia. From London Heathrow Airport there are direct flights to 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 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
British AirwaysPriceFrom $1,022Free cancellationRating
6.7
7,761 reviews
Search British Airways flights
Malaysia AirlinesPriceFrom $1,493Free cancellationRating
7.3
293 reviews
Search Malaysia Airlines flights
LufthansaPriceFrom $1,515Free cancellationRating
6.8
7,808 reviews
Search Lufthansa flights
Cathay PacificPriceFrom $1,520Free cancellationRating
7.6
1,178 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,747Free cancellationRating
8.2
1,463 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,819Free cancellationRating
7.4
3,742 reviews
Search Qatar Airways flights
Thai AirwaysPriceFrom $1,834Free cancellationRating
7.8
384 reviews
Search Thai Airways flights
Qantas AirwaysPriceFrom $2,216Free cancellationRating
7.5
996 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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