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Cheap flights from London Heathrow Airport to Western Australia from £512

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
8 Feb — 15 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 9 January 2026.

Round-trip from

£858

One-way from

£512

Popular in

December

Cheapest in

May

Average price

£1,240

Good round-trip deal

£1,237 or less

Good one-way deal

£881 or less
19/5-23/5
  • 19/5-23/5
  • 5 total stops
  • 57h 00m total
  • London to Western Australia
Search Deals
13/2
  • 13/2
  • 2 total stops
  • 48h 35m total
  • London to Western Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£67 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 9 January 2026.

Mon 6/422:15LHR - PER
1 stop41h 25mCathay Pacific
Mon 4/500:10PER - LHR
1 stop27h 25mCathay Pacific
Deal found 7/1£858
Wed 28/1016:50LHR - PER
1 stop22h 05mCathay Pacific
Tue 10/1100:25PER - LHR
1 stop24h 55mCathay Pacific
Deal found 7/1£859
Mon 9/218:00LHR - PER
2 stops23h 25mTurkish Airlines
Mon 2/316:15PER - LHR
2 stops31h 55mTurkish Airlines
Deal found 7/1£861
Sat 31/1010:25LHR - PER
1 stop25h 30mMultiple Airlines
Tue 17/1111:30PER - LHR
2 stops26h 05mMultiple Airlines
Deal found 7/1£861
Sun 15/220:10LHR - PER
1 stop19h 45mQantas Airways
Tue 3/313:25PER - LHR
2 stops48h 50mQantas Airways
Deal found 7/1£863
Tue 3/1110:55LHR - PER
2 stops52h 00mMultiple Airlines
Sun 22/1100:25PER - LHR
1 stop27h 45mMultiple Airlines
Deal found 8/1£864
Sat 21/220:10LHR - PER
2 stops37h 10mQantas Airways
Fri 13/310:30PER - LHR
1 stop27h 45mQantas Airways
Deal found 7/1£864
Thu 22/110:25LHR - PER
2 stops31h 10mMultiple Airlines
Sun 8/223:25PER - LHR
1 stop27h 10mMultiple Airlines
Deal found 7/1£865
Wed 28/106:35LHR - PER
2 stops25h 20mMultiple Airlines
Tue 17/323:10PER - LHR
2 stops47h 00mMultiple Airlines
Deal found 7/1£866
Fri 6/320:10LHR - PER
1 stop19h 45mQantas Airways
Fri 20/310:30PER - LHR
1 stop27h 45mQantas Airways
Deal found 8/1£867
Tue 13/121:30LHR - PER
2 stops39h 55mChina Southern
Mon 13/423:35PER - LHR
1 stop26h 25mChina Southern
Deal found 8/1£867
Wed 21/106:35LHR - PER
2 stops39h 15mMultiple Airlines
Tue 17/323:10PER - LHR
2 stops47h 45mMultiple Airlines
Deal found 7/1£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 9 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

Mon 6/4

18:20-22:40

1 stop21h 20m

Perth

Sun 10/5

09:15-06:20

1 stop28h 05m

£858

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 22/3

10:25-15:15

1 stop20h 50m

Perth

Sun 26/4

15:50-16:35

1 stop31h 45m

£871

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 15/2

20:10-23:55

1 stop19h 45m

Perth

Tue 3/3

10:30-06:15

1 stop27h 45m

£887

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 5/3

20:10-23:55

1 stop19h 45m

Perth

Tue 24/3

10:30-06:15

1 stop27h 45m

£890

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 22/1

21:30-21:25

2 stops39h 55m

Perth

Sun 8/2

23:25-18:35

2 stops27h 10m

£891

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 22/2

11:50-12:30

Nonstop16h 40m

Perth

Tue 10/3

10:30-06:15

1 stop27h 45m

£929

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 28/2

20:10-23:55

1 stop19h 45m

Perth

Sat 21/3

10:30-06:15

1 stop27h 45m

£929

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 6/4

11:55-11:45

Nonstop16h 50m

Perth

Sun 10/5

12:25-06:35

1 stop25h 10m

£943

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 16/2

08:25-01:25

2 stops33h 00m

Perth

Mon 2/3

02:25-18:25

2 stops48h 00m

£1,008

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 5/2

18:00-01:25

2 stops23h 25m

Perth

Mon 22/6

01:30-22:25

2 stops27h 55m

£1,008

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 22 results
1
2
3

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 £735). Flying from London Heathrow Airport to Western Australia in December is currently the most expensive (average of £926). 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 9 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 9 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).

How much does it cost for a return flight from London Heathrow Airport to Western Australia?

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 9 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
1,429 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
1,429 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
1,126 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
968 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
3,702 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
1,429 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.3

Entertainment

8.0

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 £887, Cathay Pacific can have you in Western Australia from London Heathrow Airport in 19h 45m. 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 £438. 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 £3,024 for a flight from London Heathrow Airport to Western Australia. The cheapest flight overall is £697 while the most popular route, (London Heathrow - Perth) is currently priced at £643.

  • 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 £735). Flying from London Heathrow Airport to Western Australia in December is currently the most expensive (average of £926). 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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£128Average£174FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Oman AirCheapest£495Average£1,342FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Etihad AirwaysCheapest£508Average£570FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£550Average£754FlexibilityNo cancel feeOn-time69%
Search China Southern flights
British AirwaysCheapest£624Average£1,056FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£661Average£938FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Turkish AirlinesCheapest£663Average£850FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest£730Average£911FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapest£755Average£1,093FlexibilityNo cancel feeOn-time77%
Search Air France flights
Malaysia AirlinesCheapest£771Average£931FlexibilityNo 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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