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Cheap flights from London Heathrow Airport to Western Australia from $933

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 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
$1,733Turkish Airlines
Find Deal
Mon, 3 Nov - Mon, 1 Dec
Logo
20:25 - 12:20LHR-PER
31h 55m2 stops
Logo
23:10 - 15:25PER-LHR
24h 15m1 stop
$1,735
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
$1,736Turkish Airlines
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Sat, 25 Oct - Fri, 21 Nov
Logo
10:00 - 20:40LHR-PER
27h 40m2 stops
Logo
05:35 - 15:25PER-LHR
41h 50m2 stops
$1,738
Find Deal
Wed, 15 Oct - Tue, 28 Oct
Qantas Airways Logo
20:10 - 23:55LHR-PER
19h 45m1 stop
Qantas Airways Logo
10:30 - 06:15PER-LHR
27h 45m1 stop
$1,754Qantas Airways
Find Deal
Tue, 18 Nov - Wed, 26 Nov
Qantas Airways Logo
20:10 - 23:55LHR-PER
19h 45m1 stop
Qantas Airways Logo
10:30 - 06:15PER-LHR
27h 45m1 stop
$1,756Qantas Airways
Find Deal
Wed, 5 Nov - Wed, 19 Nov
Malaysia Airlines Logo
21:25 - 01:25LHR-PER
20h 00m1 stop
Malaysia Airlines Logo
02:25 - 15:25PER-LHR
21h 00m1 stop
$1,757Malaysia Airlines
Find Deal
Wed, 29 Oct - Thu, 13 Nov
Cathay Pacific Logo
22:05 - 06:55LHR-PER
24h 50m1 stop
Cathay Pacific Logo
00:15 - 17:20PER-LHR
25h 05m1 stop
$1,759Cathay Pacific
Find Deal
Wed, 29 Oct - Tue, 4 Nov
Cathay Pacific Logo
16:50 - 22:50LHR-PER
22h 00m1 stop
Cathay Pacific Logo
00:25 - 17:20PER-LHR
24h 55m1 stop
$1,760Cathay Pacific
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Fri, 6 Mar - Thu, 19 Mar
Malaysia Airlines Logo
21:25 - 01:25LHR-PER
20h 00m1 stop
Malaysia Airlines Logo
16:15 - 05:35PER-LHR
21h 20m1 stop
$1,810Malaysia Airlines
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Sun, 9 Nov - Thu, 27 Nov

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
18 Nov
LHR20:10London Heathrow
19h 45m
1 stop
PER23:55Perth
26 Nov
PER10:30Perth
27h 45m
1 stop
LHR06:15London Heathrow
$1,754
Find similar
Qantas Airways
5 Nov
LHR20:10London Heathrow
19h 45m
1 stop
PER23:55Perth
19 Nov
PER10:30Perth
27h 45m
1 stop
LHR06:15London Heathrow
$1,756
Find similar

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
$1,733
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
$1,736
Find similar
Turkish Airlines
26 Oct
LHR19:55London Heathrow
49h 55m
2 stops
PER05:50Perth
24 Nov
PER23:10Perth
31h 15m
2 stops
LHR22:25London Heathrow
$1,768
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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 15 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

$1,733

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

$1,735

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

$1,736

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

$1,738

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 18/11

20:10-23:55

1 stop19h 45m

Perth

Wed 26/11

10:30-06:15

1 stop27h 45m

$1,754

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

$1,756

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

21:25-01:25

1 stop20h 00m

Perth

Thu 13/11

02:25-15:25

1 stop21h 00m

$1,757

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

$1,759

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

16:50-22:50

1 stop22h 00m

Perth

Thu 19/3

00:25-17:20

1 stop24h 55m

$1,760

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 9/11

21:25-01:25

1 stop20h 00m

Perth

Thu 27/11

16:15-05:35

1 stop21h 20m

$1,810

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 $1,940. 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 $2,066.

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 Monday. momondo users have found tickets for Monday departures for as low as $2,679. 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 $3,663.

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

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Western Australia when you can find flight prices for as low as $2,097. Flying to Western Australia in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Western Australia, so prices are often more expensive at around $3,115 per ticket.

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 $2,235 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 $2,104 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 14% 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

$2,161

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 $2,161. The best return flight deal from London Heathrow Airport to Western Australia found on momondo in the last 72 hours is $2,682.
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)
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  • 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 $1,087Free cancellationRating
6.6
7,361 reviews
Search British Airways flights
Malaysia AirlinesPriceFrom $1,302Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
EmiratesPriceFrom $1,425Free cancellationRating
8.1
3,334 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,541Free cancellationRating
7.8
350 reviews
Search Thai Airways flights
LufthansaPriceFrom $1,571Free cancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Cathay PacificPriceFrom $1,610Free cancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,778Free cancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,803Free cancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
Qantas AirwaysPriceFrom $2,314Free cancellationRating
7.5
905 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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