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Cheap flights from London Heathrow Airport to Western Australia from $1,100

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 21/6. 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
20:50 - 01:10
LHR
-
PER
45h 20m
2 stops
Multiple Airlines Logo
02:10 - 19:10
PER
-
LHR
24h 00m
2 stops
$1,769Multiple Airlines
Wed, 9 Sep - Tue, 20 Oct
Multiple Airlines Logo
20:50 - 14:50
LHR
-
PER
35h 00m
2 stops
Multiple Airlines Logo
15:50 - 19:10
PER
-
LHR
34h 20m
2 stops
$1,770Multiple Airlines
Tue, 9 Jun - Wed, 29 Jul
Oman Air Logo
20:50 - 14:50
LHR
-
PER
35h 00m
2 stops
Oman Air Logo
02:10 - 06:30
PER
-
LHR
35h 20m
2 stops
$1,771Oman Air
Tue, 16 Jun - Fri, 17 Jul
Oman Air Logo
20:50 - 01:10
LHR
-
PER
45h 20m
2 stops
Oman Air Logo
02:25 - 05:55
PER
-
LHR
35h 30m
2 stops
$1,773Oman Air
Fri, 18 Sep - Sat, 31 Oct
Oman Air Logo
20:50 - 01:10
LHR
-
PER
45h 20m
2 stops
Oman Air Logo
02:10 - 06:30
PER
-
LHR
35h 20m
2 stops
$1,774Oman Air
Thu, 13 Aug - Wed, 9 Sep
Multiple Airlines Logo
08:25 - 16:15
LHR
-
PER
24h 50m
2 stops
Multiple Airlines Logo
23:15 - 19:10
PER
-
LHR
26h 55m
2 stops
$1,777Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
20:50 - 01:10
LHR
-
PER
45h 20m
2 stops
Multiple Airlines Logo
02:10 - 06:30
PER
-
LHR
35h 20m
2 stops
$1,778Multiple Airlines
Wed, 17 Jun - Thu, 16 Jul
Oman Air Logo
20:50 - 01:10
LHR
-
PER
45h 20m
2 stops
Oman Air Logo
02:10 - 06:30
PER
-
LHR
35h 20m
2 stops
$1,780Oman Air
Tue, 1 Sep - Wed, 16 Sep
Qantas Airways Logo
20:10 - 23:55
LHR
-
PER
19h 45m
1 stop
Qantas Airways Logo
19:15 - 05:05
PER
-
LHR
17h 50mdirect
$1,781Qantas Airways
Tue, 3 Nov - Tue, 17 Nov
Multiple Airlines Logo
08:25 - 01:25
LHR
-
PER
33h 00m
2 stops
Multiple Airlines Logo
02:25 - 05:55
PER
-
LHR
35h 30m
2 stops
$1,783Multiple Airlines
Wed, 28 Oct - Tue, 17 Nov

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
22 Sept
LHR20:50London Heathrow
45h 20m
2 stops
PER01:10Perth
18 Oct
PER02:10Perth
24h 00m
2 stops
LHR19:10London Heathrow
$1,771
Oman Air
18 Sept
LHR20:50London Heathrow
45h 20m
2 stops
PER01:10Perth
31 Oct
PER02:25Perth
35h 30m
2 stops
LHR05:55London Heathrow
$1,773
Oman Air
13 Aug
LHR20:50London Heathrow
45h 20m
2 stops
PER01:10Perth
9 Sept
PER02:10Perth
35h 20m
2 stops
LHR06:30London Heathrow
$1,774

Qantas Airways flights from London Heathrow Airport to Western Australia

Our best Qantas Airways deals on London Heathrow Airport to Western Australia flight tickets
Qantas Airways
3 Nov
LHR20:10London Heathrow
19h 45m
1 stop
PER23:55Perth
17 Nov
PER19:15Perth
17h 50m
LHR05:05London Heathrow
$1,781
Qantas Airways
2 Nov
LHR20:10London Heathrow
19h 45m
1 stop
PER23:55Perth
19 Nov
PER10:30Perth
27h 45m
1 stop
LHR06:15London Heathrow
$1,806

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 25 May 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

Wed 9/9

20:50-01:10

2 stops45h 20m

Perth

Tue 20/10

02:10-19:10

2 stops24h 00m

$1,769

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 9/6

20:50-14:50

2 stops35h 00m

Perth

Wed 29/7

15:50-19:10

2 stops34h 20m

$1,770

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 16/6

20:50-14:50

2 stops35h 00m

Perth

Fri 17/7

02:10-06:30

2 stops35h 20m

$1,771

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 18/9

20:50-01:10

2 stops45h 20m

Perth

Sat 31/10

02:25-05:55

2 stops35h 30m

$1,773

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 13/8

20:50-01:10

2 stops45h 20m

Perth

Wed 9/9

02:10-06:30

2 stops35h 20m

$1,774

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 29/8

08:25-16:15

2 stops24h 50m

Perth

Sat 5/9

23:15-19:10

2 stops26h 55m

$1,777

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 17/6

20:50-01:10

2 stops45h 20m

Perth

Thu 16/7

02:10-06:30

2 stops35h 20m

$1,778

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 1/9

20:50-01:10

2 stops45h 20m

Perth

Wed 16/9

02:10-06:30

2 stops35h 20m

$1,780
Fastest return journey

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/11

20:10-23:55

1 stop19h 45m

Perth

Tue 17/11

19:15-05:05

Nonstop17h 50m

$1,781

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 28/10

08:25-01:25

2 stops33h 00m

Perth

Tue 17/11

02:25-05:55

2 stops35h 30m

$1,783

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, 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 $570. If you’re not able to fly to Western Australia in August, then May is your next best option. Flight prices from London Heathrow Airport to Western Australia during May average around $1,111.

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 $2,471. 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 $3,426.

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 $2,282 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 $2,070 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

$1,952

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 $1,952. The best return flight deal from London Heathrow Airport to Western Australia found on momondo in the last 72 hours is $2,083.
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 $1,370Free cancellationRating
7.4
3,726 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom $1,512Free cancellationRating
7.4
308 reviews
Search Malaysia Airlines flights
Cathay PacificPriceFrom $1,646Free cancellationRating
7.6
1,344 reviews
Search Cathay Pacific flights
British AirwaysPriceFrom $1,738Free cancellationRating
6.7
8,005 reviews
Search British Airways flights
Singapore AirlinesPriceFrom $1,836Free cancellationRating
8.2
1,522 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $2,316Free cancellationRating
7.5
1,042 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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