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Cheap flights from London Heathrow Airport to Western Australia from $890

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 7/5. 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
16:15 - 05:50
LHR
-
PER
30h 35m
2 stops
Multiple Airlines Logo
05:35 - 07:00
PER
-
LHR
32h 25m
2 stops
$1,572Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
10:00 - 04:20
LHR
-
PER
35h 20m
2 stops
Multiple Airlines Logo
05:35 - 06:55
PER
-
LHR
32h 20m
2 stops
$1,576Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
14:45 - 05:50
LHR
-
PER
32h 05m
2 stops
Multiple Airlines Logo
05:35 - 07:00
PER
-
LHR
32h 25m
2 stops
$1,578Multiple Airlines
Thu, 14 May - Sun, 24 May
Multiple Airlines Logo
21:45 - 05:50
LHR
-
PER
25h 05m
2 stops
Multiple Airlines Logo
05:35 - 07:00
PER
-
LHR
32h 25m
2 stops
$1,579Multiple Airlines
Sun, 17 May - Sun, 24 May
Emirates Logo
14:25 - 17:35
LHR
-
PER
20h 10m
1 stop
Emirates Logo
22:20 - 12:25
PER
-
LHR
21h 05m
1 stop
$1,583Emirates
Sat, 2 May - Fri, 8 May
Multiple Airlines Logo
09:30 - 19:40
LHR
-
PER
27h 10m
2 stops
Multiple Airlines Logo
05:35 - 07:00
PER
-
LHR
32h 25m
2 stops
$1,585Multiple Airlines
Wed, 6 May - Sun, 17 May
Multiple Airlines Logo
21:45 - 05:50
LHR
-
PER
25h 05m
2 stops
Multiple Airlines Logo
05:35 - 07:00
PER
-
LHR
32h 25m
2 stops
$1,596Multiple Airlines
Tue, 2 Jun - Tue, 4 Aug
Multiple Airlines Logo
20:45 - 06:05
LHR
-
PER
26h 20m
2 stops
Multiple Airlines Logo
07:40 - 06:55
PER
-
LHR
30h 15m
2 stops
$1,597Multiple Airlines
Thu, 21 May - Sat, 6 Jun
Multiple Airlines Logo
21:45 - 06:05
LHR
-
PER
25h 20m
2 stops
Multiple Airlines Logo
09:55 - 13:15
PER
-
LHR
34h 20m
2 stops
$1,602Multiple Airlines
Thu, 18 Jun - Mon, 10 Aug
Multiple Airlines Logo
21:45 - 05:50
LHR
-
PER
25h 05m
2 stops
Multiple Airlines Logo
05:35 - 07:00
PER
-
LHR
32h 25m
2 stops
$1,603Multiple Airlines
Thu, 14 May - Sun, 24 May

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
25 Apr
LHR22:10London Heathrow
40h 45m
1 stop
PER21:55Perth
11 May
PER23:35Perth
47h 40m
2 stops
LHR16:15London Heathrow
$1,666
China Southern
9 Sept
LHR22:10London Heathrow
40h 45m
1 stop
PER21:55Perth
21 Oct
PER23:35Perth
26h 45m
1 stop
LHR19:20London Heathrow
$1,682

Emirates flights from London Heathrow Airport to Western Australia

Our best Emirates deals on London Heathrow Airport to Western Australia flight tickets
Emirates
2 May
LHR14:25London Heathrow
20h 10m
1 stop
PER17:35Perth
8 May
PER22:20Perth
21h 05m
1 stop
LHR12:25London Heathrow
$1,583
Emirates
19 June
LHR14:25London Heathrow
20h 10m
1 stop
PER17:35Perth
17 July
PER22:20Perth
23h 05m
1 stop
LHR14:25London Heathrow
$1,636
Emirates
10 June
LHR14:25London Heathrow
20h 10m
1 stop
PER17:35Perth
29 June
PER22:20Perth
21h 05m
1 stop
LHR12:25London Heathrow
$1,646

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 April 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 16/5

16:15-05:50

2 stops30h 35m

Perth

Sat 23/5

05:35-07:00

2 stops32h 25m

$1,572

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 2/6

10:00-04:20

2 stops35h 20m

Perth

Tue 9/6

05:35-06:55

2 stops32h 20m

$1,576

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 14/5

14:45-05:50

2 stops32h 05m

Perth

Sun 24/5

05:35-07:00

2 stops32h 25m

$1,578

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 17/5

21:45-05:50

2 stops25h 05m

Perth

Sun 24/5

05:35-07:00

2 stops32h 25m

$1,579
Fastest return journey

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 2/5

14:25-17:35

1 stop20h 10m

Perth

Fri 8/5

22:20-12:25

1 stop21h 05m

$1,583

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 6/5

09:30-19:40

2 stops27h 10m

Perth

Sun 17/5

05:35-07:00

2 stops32h 25m

$1,585

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 2/6

21:45-05:50

2 stops25h 05m

Perth

Tue 4/8

05:35-07:00

2 stops32h 25m

$1,596

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 21/5

20:45-06:05

2 stops26h 20m

Perth

Sat 6/6

07:40-06:55

2 stops30h 15m

$1,597

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 18/6

21:45-06:05

2 stops25h 20m

Perth

Mon 10/8

09:55-13:15

2 stops34h 20m

$1,602

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 14/5

21:45-05:50

2 stops25h 05m

Perth

Sun 24/5

05:35-07:00

2 stops32h 25m

$1,603

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, September 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 $1,947. If you’re not able to fly to Western Australia in September, then November is your next best option. Flight prices from London Heathrow Airport to Western Australia during November average around $2,007.

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 $2,460. 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 $3,411.

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 $2,229 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 $2,014 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 19% 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

$1,442

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 $1,442. The best return flight deal from London Heathrow Airport to Western Australia found on momondo in the last 72 hours is $2,236.
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
British AirwaysPriceFrom $1,010Free cancellationRating
6.7
7,896 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,364Free cancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom $1,477Free cancellationRating
7.4
305 reviews
Search Malaysia Airlines flights
Cathay PacificPriceFrom $1,639Free cancellationRating
7.6
1,282 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,727Free cancellationRating
8.2
1,499 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $2,191Free cancellationRating
7.5
1,022 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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