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Cheap flights from London Heathrow Airport to Western Australia from £452

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PER
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£817

One-way from

£452

Popular in

December

Cheapest in

May

Average price

£1,011

Good round-trip deal

£1,302 or less

Good one-way deal

£850 or less
1/11-21/11
  • 1/11-21/11
  • 4 total stops
  • 72h 35m total
  • London to Western Australia
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20/6
  • 20/6
  • 2 total stops
  • 55h 50m total
  • London to Western Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£73 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London Heathrow to Western Australia.
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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

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 13 June 2025.

Sat 1/1109:00LHR - PER
2 stops26h 50mMultiple Airlines
Fri 21/1104:40PER - LHR
2 stops45h 45mMultiple Airlines
Deal found 11/6£817
Fri 12/921:35LHR - PER
1 stop20h 35mMalaysia Airlines
Sun 5/1015:50PER - LHR
1 stop31h 45mMalaysia Airlines
Deal found 11/6£822
Wed 5/1117:55LHR - PER
2 stops51h 55mTurkish Airlines
Wed 26/1117:30PER - LHR
2 stops35h 35mTurkish Airlines
Deal found 11/6£824
Mon 1/922:15LHR - PER
1 stop26h 30mCathay Pacific
Fri 31/1011:05PER - LHR
1 stop35h 55mCathay Pacific
Deal found 11/6£840
Fri 7/1120:45LHR - PER
1 stop20h 40mBritish Airways
Sat 15/1116:15PER - LHR
1 stop21h 05mBritish Airways
Deal found 11/6£929

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 13 June 2025.
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

Sat 1/11

09:00-19:50

2 stops26h 50m

Perth

Fri 21/11

04:40-18:25

2 stops45h 45m

£817

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 12/9

21:35-01:10

1 stop20h 35m

Perth

Sun 5/10

15:50-16:35

1 stop31h 45m

£822

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

17:55-05:50

2 stops51h 55m

Perth

Wed 26/11

17:30-21:05

2 stops35h 35m

£824

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 1/9

22:15-07:45

1 stop26h 30m

Perth

Fri 31/10

11:05-15:00

1 stop35h 55m

£840

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 7/11

20:45-01:25

1 stop20h 40m

Perth

Fri 14/11

16:15-05:20

1 stop21h 05m

£929

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 20/6

21:20-12:10

2 stops55h 50m

£452

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 18/6

11:00-14:50

1 stop20h 50m

£509

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 22/6

21:25-07:45

1 stop27h 20m

£584

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 30/6

18:55-11:55

1 stop34h 00m

£601

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Western Australia (average of £1,363). Flying from London Heathrow Airport to Western Australia in December is currently the most expensive (average of £1,908). 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 13 June 2025.

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 13 June 2025.

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).

Rainfall in Western Australia by month

Plan your trip to Western Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Western Australia ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Western Australia when rainfall is around 0.0 mm.

Temperature in Western Australia by month

Plan your trip to Western Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Western Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

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 13 June 2025.
To help decide which airline to fly from London to Western Australia, see what other customers have to say about Thai Airways, Cathay Pacific and Qatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Comfort

7.5

Food

7.3

Overall

7.7

Entertainment

6.8

Crew

8.3

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Thai Airways
7.7
Good
335 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Comfort

7.5

Food

7.3

Overall

7.7

Entertainment

6.8

Crew

8.3

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Cathay Pacific
7.6
Good
892 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Comfort

7.5

Food

7.3

Overall

7.7

Entertainment

6.8

Crew

8.3

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Qatar Airways
7.4
Good
3,584 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Comfort

7.5

Food

7.3

Overall

7.7

Entertainment

6.8

Crew

8.3

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Malaysia Airlines
7.4
Good
263 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Comfort

7.5

Food

7.3

Overall

7.7

Entertainment

6.8

Crew

8.3

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Turkish Airlines
7.3
Good
3,849 reviews
Thai Airways
7.7
Good
335 reviews
Check prices

Boarding

7.8

Comfort

7.5

Food

7.3

Overall

7.7

Entertainment

6.8

Crew

8.3

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

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.

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

    The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as £509. However, be on the lookout for offers from Thai Airways and Qatar Airways, 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 £2,913 for a flight from London Heathrow Airport to Western Australia. The cheapest flight overall is £807 while the most popular route, (London Heathrow - Perth) is currently priced at £662.

  • 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Western Australia (average of £1,363). Flying from London Heathrow Airport to Western Australia in December is currently the most expensive (average of £1,908). 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£125Average£164FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest£128Average£203FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Etihad AirwaysCheapest£510Average£573FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£644Average£869FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
British AirwaysCheapest£662Average£1,073FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£669Average£872FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£695Average£1,049FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest£701Average£803FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest£765Average£928FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air FranceCheapest£815Average£1,036FlexibilityNo cancel feeOn-time77%
Search Air France flights

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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.

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