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Cheap flights from London Heathrow Airport to Western Australia from £514

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Western Australia

Keep the following information in mind while searching for Heathrow to Western Australia flight deals. Data was last updated 16 January 2026.

Round-trip from

£860

One-way from

£514

Popular in

December

Cheapest in

May

Average price

£1,243

Good round-trip deal

£1,231 or less

Good one-way deal

£861 or less
Cathay Pacific
  • Cathay Pacific
  • 5/5-4/6
  • 2 total stops
  • 47h 45m total
  • London to Western Australia
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19/2
  • 19/2
  • 2 total stops
  • 37h 00m total
  • London to Western Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Western Australia.
Search Deals
Price to beat on a one-way flight from London Heathrow to Western Australia.
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Find flight deals from Heathrow to Western Australia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Western Australia
Explore the most affordable flight options available from Heathrow to Western Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Tue 5/517:00
LHR
-
PER
1 stop22h 40m
Cathay Pacific
Wed 10/609:15
PER
-
LHR
1 stop28h 05m
Cathay Pacific
Deal found 14/1£860
Sun 1/210:25
LHR
-
PER
2 stops29h 55m
Multiple Airlines
Sun 15/216:15
PER
-
LHR
1 stop31h 10m
Multiple Airlines
Deal found 14/1£861
Sat 21/217:55
LHR
-
PER
2 stops45h 00m
Multiple Airlines
Sun 1/308:30
PER
-
LHR
1 stop38h 30m
Multiple Airlines
Deal found 14/1£861
Wed 28/110:25
LHR
-
PER
2 stops31h 10m
Multiple Airlines
Sat 31/116:15
PER
-
LHR
1 stop31h 10m
Multiple Airlines
Deal found 14/1£862
Sun 22/310:25
LHR
-
PER
1 stop25h 30m
Multiple Airlines
Thu 23/402:10
PER
-
LHR
1 stop21h 25m
Multiple Airlines
Deal found 15/1£863
Sat 7/321:25
LHR
-
PER
1 stop23h 05m
Multiple Airlines
Sun 22/323:10
PER
-
LHR
1 stop24h 15m
Multiple Airlines
Deal found 14/1£864
Tue 10/206:35
LHR
-
PER
2 stops34h 50m
Turkish Airlines
Wed 25/216:15
PER
-
LHR
2 stops30h 40m
Turkish Airlines
Deal found 14/1£864
Mon 2/318:00
LHR
-
PER
2 stops23h 25m
Turkish Airlines
Mon 9/316:15
PER
-
LHR
2 stops31h 55m
Turkish Airlines
Deal found 14/1£865
Wed 21/110:25
LHR
-
PER
2 stops25h 20m
Multiple Airlines
Tue 27/102:25
PER
-
LHR
1 stop21h 00m
Multiple Airlines
Deal found 14/1£866
Sat 17/120:15
LHR
-
PER
1 stop26h 40m
Cathay Pacific
Mon 9/200:25
PER
-
LHR
1 stop24h 55m
Cathay Pacific
Deal found 15/1£867
Tue 20/116:50
LHR
-
PER
1 stop22h 05m
Cathay Pacific
Tue 24/208:30
PER
-
LHR
1 stop38h 30m
Cathay Pacific
Deal found 15/1£867
Sat 28/206:35
LHR
-
PER
2 stops34h 50m
Turkish Airlines
Wed 25/316:15
PER
-
LHR
2 stops36h 50m
Turkish Airlines
Deal found 14/1£868

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Western Australia that are best for you.

Fly from

Heathrow

Fly to

Western Australia

Route

Depart

Return

Price

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 7/5

18:20-22:40

1 stop21h 20m

Perth

Wed 10/6

09:15-06:20

1 stop28h 05m

£860

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 31/1

22:05-22:55

1 stop40h 50m

Perth

Wed 4/2

00:25-20:10

1 stop27h 45m

£876

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

06:35-19:35

2 stops29h 00m

Perth

Thu 19/3

02:25-22:25

2 stops28h 00m

£878

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 28/6

11:00-14:50

1 stop20h 50m

Perth

Thu 17/9

15:50-05:55

1 stop21h 05m

£884

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/3

17:45-01:25

2 stops23h 40m

Perth

Sun 8/3

23:10-21:05

2 stops29h 55m

£884

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/3

06:05-22:55

2 stops32h 50m

Perth

Tue 17/3

08:30-12:05

2 stops35h 35m

£899

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

20:10-23:55

1 stop19h 45m

Perth

Mon 9/3

10:30-06:15

1 stop27h 45m

£907

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 7/4

20:50-00:40

1 stop20h 50m

Perth

Fri 8/5

12:25-06:35

1 stop25h 10m

£921

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 5/3

07:10-22:55

2 stops31h 45m

Perth

Sun 8/3

08:30-06:30

1 stop30h 00m

£925

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 4/5

21:35-01:10

1 stop20h 35m

Perth

Fri 5/6

02:10-16:35

1 stop21h 25m

£944

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Heathrow to Western Australia

Have a flexible travel schedule? Discover the best time to fly to Western Australia from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Western Australia

What is the cheapest month to book a flight from London Heathrow Airport to Western Australia?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Western Australia (average of £737). Flying from London Heathrow Airport to Western Australia in December is currently the most expensive (average of £928). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to WA?

Find hourly flight availability from Heathrow to Western Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 January 2026.

When flying from London Heathrow Airport to Western Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Western Australia

Explore weekly flight availability from Heathrow to Western Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 January 2026.

The most flights from LHR to AUWA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Western Australia

Get insights into the airlines that provide service to Western Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Western Australia. Reviews last updated 16 January 2026.
Check out reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from London Heathrow Airport to Western Australia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,431 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Cathay Pacific
7.6
Good
1,130 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
971 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qatar Airways
7.4
Good
3,715 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Malaysia Airlines
7.3
Good
289 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Western Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Western Australia?

    For as low as £884, Cathay Pacific can have you in Western Australia from London Heathrow Airport in 20h 50m. The distance between London Heathrow Airport and Western Australia is about 9009 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London Heathrow Airport to Western Australia one-way?

    The cheapest airline one-way is Virgin Australia, with whom users have recently found tickets for as low as £439. However, be on the lookout for offers from Singapore Airlines and Malaysia Airlines, as they are both options that can get you from London Heathrow Airport to Western Australia for a low price.

  • What are the cheapest flights from London Heathrow Airport to Western Australia?

    On average you can expect to pay £3,020 for a flight from London Heathrow Airport to Western Australia. The cheapest flight overall is £699 while the most popular route, (London Heathrow - Perth) is currently priced at £585.

  • Can I find deals for flights from Heathrow to Western Australia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Western Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Western Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Western Australia.

  • Can I find deals for business class flights from Heathrow to Western Australia?

    Yes. Cheapflights offers flight deals from Heathrow to Western Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Western Australia?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Western Australia (average of £737). Flying from London Heathrow Airport to Western Australia in December is currently the most expensive (average of £928). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Western Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to Western Australia

Discover the top 10 airlines that operate flights from Heathrow to Western Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£128Average£177FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Oman AirCheapest£496Average£1,345FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Etihad AirwaysCheapest£509Average£567FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£551Average£756FlexibilityNo cancel feeOn-time69%
Search China Southern flights
British AirwaysCheapest£625Average£1,064FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£658Average£869FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Turkish AirlinesCheapest£659Average£862FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest£737Average£915FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapest£756Average£1,008FlexibilityNo cancel feeOn-time77%
Search Air France flights
Malaysia AirlinesCheapest£773Average£934FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Western Australia?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Western Australia?

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Can Cheapflights find flights from Heathrow to Western Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Western Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Western Australia become cheaper?

Of course! You can now track prices for flights from Heathrow to Western Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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