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Cheap flights from London Heathrow Airport to Australia from $925

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
15 Jul — 22 Jul1
1 adult

Cheap flight deals from Heathrow to Australia

Keep the following information in mind while searching for Heathrow to Australia flight deals. Data was last updated 10 July 2025.

Round-trip from

$1,508

One-way from

$928

Popular in

December

Cheapest in

May

Average price

$2,507

Good round-trip deal

$2,550 or less

Good one-way deal

$2,156 or less
China Southern
  • China Southern
  • 16/9-10/10
  • 2 total stops
  • 67h 00m total
  • London to Australia
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4/9
  • 4/9
  • 2 total stops
  • 46h 40m total
  • London to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($332 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($97 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Australia.
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Price to beat on a one-way flight from London Heathrow to Australia.
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Find flight deals from Heathrow to Australia

Cheapest flights from Heathrow to Australia
Explore the most affordable flight options available from Heathrow to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Wed 22/1022:10LHR - SYD
1 stop25h 15mChina Southern
Mon 27/1022:00SYD - LHR
2 stops30h 55mChina Southern
Deal found 9/7$1,506
Mon 13/1021:00LHR - MEL
2 stops50h 40mChina Southern
Sat 25/1011:20MEL - LHR
1 stop41h 55mChina Southern
Deal found 8/7$1,512
Mon 22/921:20LHR - MEL
2 stops51h 40mChina Eastern
Mon 6/1012:00MEL - LHR
1 stop40h 40mChina Eastern
Deal found 9/7$1,532
Mon 13/1022:05LHR - SYD
2 stops36h 25mMultiple Airlines
Sat 25/1021:45SYD - LHR
2 stops56h 25mMultiple Airlines
Deal found 9/7$1,532
Thu 21/809:45LHR - SYD
1 stop23h 55mAir India
Wed 10/919:30SYD - LHR
1 stop33h 30mAir India
Deal found 9/7$1,538
Fri 24/1017:15LHR - MEL
2 stops27h 15mRoyal Brunei Airlines
Tue 11/1113:30MEL - LHR
2 stops28h 50mRoyal Brunei Airlines
Deal found 9/7$1,554
Mon 1/921:20LHR - SYD
3 stops49h 20mChina Eastern
Tue 16/911:20SYD - LHR
3 stops40h 20mChina Eastern
Deal found 8/7$1,554
Sun 9/1120:25LHR - SYD
1 stop32h 05mAir China
Sat 22/1120:40SYD - LHR
1 stop32h 10mAir China
Deal found 9/7$1,564
Wed 29/1021:25LHR - MEL
1 stop23h 20mMalaysia Airlines
Wed 5/1109:00MEL - LHR
1 stop41h 25mMalaysia Airlines
Deal found 9/7$1,567
Sun 14/922:05LHR - MEL
2 stops55h 30mAir China
Fri 21/1120:15MEL - LHR
2 stops57h 55mAir China
Deal found 10/7$1,569
Wed 10/922:00LHR - MEL
2 stops37h 15mMultiple Airlines
Wed 1/1013:00MEL - LHR
3 stops63h 30mMultiple Airlines
Deal found 8/7$1,572
Mon 27/1020:15LHR - CNS
2 stops34h 35mMultiple Airlines
Mon 10/1114:50CNS - LHR
2 stops34h 10mMultiple Airlines
Deal found 9/7$1,786

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to 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 647,157 searches. Data last updated 10 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Australia that are best for you.

Fly from

Heathrow

Fly to

Australia

Route

Depart

Return

Price

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 22/10

22:10-09:25

1 stop25h 15m

Sydney Kingsford Smith

Mon 27/10

22:00-17:55

2 stops30h 55m

$1,506

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Mon 13/10

21:00-09:40

2 stops50h 40m

Melbourne

Sat 25/10

11:20-19:15

1 stop41h 55m

$1,512

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Mon 22/9

21:20-10:00

2 stops51h 40m

Melbourne

Mon 6/10

12:00-18:40

1 stop40h 40m

$1,532

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 13/10

22:05-20:30

2 stops36h 25m

Sydney Kingsford Smith

Sat 25/10

21:45-20:10

2 stops56h 25m

$1,532

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 21/8

09:45-18:40

1 stop23h 55m

Sydney Kingsford Smith

Wed 10/9

19:30-20:00

1 stop33h 30m

$1,538

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Fri 24/10

17:15-06:30

2 stops27h 15m

Melbourne

Tue 11/11

13:30-07:20

2 stops28h 50m

$1,554

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 1/9

21:20-07:40

3 stops49h 20m

Sydney Kingsford Smith

Tue 16/9

11:00-18:40

1 stop40h 40m

$1,558

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 9/11

20:25-15:30

1 stop32h 05m

Sydney Kingsford Smith

Sat 22/11

20:40-17:50

1 stop32h 10m

$1,564

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 29/10

21:25-07:45

1 stop23h 20m

Melbourne

Wed 5/11

09:00-15:25

1 stop41h 25m

$1,567

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 14/9

22:05-14:35

2 stops55h 30m

Melbourne

Fri 21/11

20:15-19:10

2 stops57h 55m

$1,569

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to Australia

Have a flexible travel schedule? Discover the best time to fly to 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 Australia

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Australia (average of $129). Flying from London Heathrow Airport to Australia in October is currently the most expensive (average of $171). 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 AU?

Find hourly flight availability from Heathrow to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Australia as you normally would.

Weekly flight availability from London Heathrow Airport to Australia

Explore weekly flight availability from Heathrow to 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 10 July 2025.

The most flights from LHR to AU0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to 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 Australia. Reviews last updated 10 July 2025.
Read reviews from past customers who have flown with China Airlines, Emirates, andSingapore Airlines from London Heathrow Airport to Australia. 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.
China Airlines
8.3
Very Good
744 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very Good
744 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.1
Very Good
3,288 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Singapore Airlines
8.1
Very Good
1,324 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
929 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Southern
7.6
Good
103 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

Find useful and relevant information for your journey from Heathrow to 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 Australia one-way?

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as $946. However, be on the lookout for offers from China Southern and China Eastern, as they are both options that can get you from London Heathrow Airport to Australia for a low price.

  • What are the most popular routes from London Heathrow Airport to Australia?

    While some choose either London Heathrow - Perth or London Heathrow - Melbourne, London Heathrow - Sydney Kingsford Smith is the most popular route from London Heathrow Airport to Australia.

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

    The cheapest flight price from London Heathrow Airport to Australia is $1,797. On average you can expect to pay $2,743. The most popular route, (London Heathrow - Sydney Kingsford Smith), can usually be booked for $1,277.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to 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 Australia?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Australia (average of $129). Flying from London Heathrow Airport to Australia in October is currently the most expensive (average of $171). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Sydney flights
Heathrow to Melbourne flights
Heathrow to Perth flights
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Luton to Brisbane flights
Heathrow to Cairns flights
Stansted to Cairns flights
Heathrow to Canberra flights
Gatwick to Canberra flights
Heathrow to Townsville flights
Heathrow to Darwin flights

Top 10 airlines flying from Heathrow to Australia

Discover the top 10 airlines that operate flights from Heathrow to 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 647,157 searches. Data last updated 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$622Average$2,012FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest$1,108Average$2,263FlexibilityNo cancel feeOn-time70%
Search British Airways flights
China SouthernCheapest$1,123Average$1,641FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest$1,195Average$1,881FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest$1,198Average$2,331FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Malaysia AirlinesCheapest$1,328Average$2,127FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Royal Brunei AirlinesCheapest$1,354Average$1,563FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
EmiratesCheapest$1,453Average$2,349FlexibilityNo cancel feeOn-time75%
Search Emirates flights
United AirlinesCheapest$1,460Average$2,087FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air IndiaCheapest$1,506Average$2,095FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

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

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Australia for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Australia from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Heathrow to 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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