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Cheap flights from London Heathrow Airport to Australia from £360

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£678

One-way from

£360

Popular in

December

Cheapest in

May

Average price

£846

Good round-trip deal

£1,139 or less

Good one-way deal

£799 or less
China Southern
  • China Southern
  • 11/5-26/5
  • 4 total stops
  • 127h 55m total
  • London to Australia
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7/5
  • 7/5
  • 3 total stops
  • 56h 30m total
  • London to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£84 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Sun 11/519:15LHR - SYD
2 stops63h 25mChina Southern
Mon 26/508:45SYD - LHR
2 stops64h 30mChina Southern
Deal found 24/3£678
Sat 10/521:20LHR - SYD
1 stop30h 15mChina Eastern
Thu 5/611:20SYD - LHR
2 stops40h 20mChina Eastern
Deal found 24/3£679
Wed 7/521:20LHR - MEL
1 stop26h 40mChina Eastern
Fri 23/511:00MEL - LHR
1 stop40h 40mChina Eastern
Deal found 24/3£680
Wed 11/622:00LHR - MEL
1 stop31h 05mHainan Airlines
Tue 24/619:45MEL - LHR
1 stop32h 45mHainan Airlines
Deal found 24/3£681
Mon 12/522:40LHR - MEL
1 stop30h 55mAir China
Wed 28/520:00MEL - LHR
1 stop30h 45mAir China
Deal found 24/3£684
Wed 28/522:10LHR - MEL
1 stop36h 10mChina Southern
Wed 25/610:20MEL - LHR
1 stop41h 40mChina Southern
Deal found 24/3£685
Fri 18/422:00LHR - MEL
2 stops31h 05mMultiple Airlines
Sun 4/513:35MEL - LHR
1 stop39h 10mMultiple Airlines
Deal found 24/3£692
Wed 7/517:15LHR - MEL
2 stops27h 15mRoyal Brunei Airlines
Thu 22/512:30MEL - LHR
2 stops26h 50mRoyal Brunei Airlines
Deal found 24/3£711
Tue 6/521:20LHR - SYD
2 stops34h 05mMultiple Airlines
Tue 27/511:20SYD - LHR
2 stops40h 20mMultiple Airlines
Deal found 24/3£717
Fri 13/622:05LHR - MEL
1 stop28h 30mBeijing Capital Airlines
Sun 29/613:35MEL - LHR
1 stop39h 10mBeijing Capital Airlines
Deal found 24/3£718
Sun 4/522:40LHR - SYD
1 stop31h 10mAir China
Tue 3/619:40SYD - LHR
1 stop33h 50mAir China
Deal found 25/3£726
Wed 16/420:35LHR - SYD
1 stop36h 15mAir India
Wed 14/519:20SYD - LHR
1 stop25h 45mAir India
Deal found 24/3£727

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 858,174 searches. Data last updated 25 March 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

Sun 11/5

19:15-19:40

2 stops63h 25m

Sydney Kingsford Smith

Mon 26/5

08:45-16:15

2 stops64h 30m

£678

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 10/5

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Thu 5/6

11:20-18:40

2 stops40h 20m

£679

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 7/5

21:20-09:00

1 stop26h 40m

Melbourne

Fri 23/5

11:00-18:40

1 stop40h 40m

£680

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 11/6

22:00-14:05

1 stop31h 05m

Melbourne

Tue 24/6

19:45-19:30

1 stop32h 45m

£681

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Mon 12/5

22:40-14:35

1 stop30h 55m

Melbourne

Wed 28/5

20:00-17:45

1 stop30h 45m

£684

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 28/5

22:10-19:20

1 stop36h 10m

Melbourne

Wed 25/6

10:20-19:00

1 stop41h 40m

£685

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Fri 18/4

22:00-14:05

2 stops31h 05m

Melbourne

Sun 4/5

13:35-19:45

1 stop39h 10m

£692

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 7/5

17:15-05:30

2 stops27h 15m

Melbourne

Thu 22/5

12:30-06:20

2 stops26h 50m

£711

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 6/5

21:20-16:25

2 stops34h 05m

Sydney Kingsford Smith

Tue 27/5

11:20-18:40

2 stops40h 20m

£717

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Fri 13/6

22:05-11:35

1 stop28h 30m

Melbourne

Sun 29/6

13:35-19:45

1 stop39h 10m

£718

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 £985). Flying from London Heathrow Airport to Australia in July is currently the most expensive (average of £1,728). 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 25 March 2025.

When flying from London Heathrow Airport to 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 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 25 March 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).

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

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

If weather is an important factor for your trip to 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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 25 March 2025.
Read through reviews of airlines operating flights from London to Australia, such as Japan Airlines, China Airlines and Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
China Airlines
8.2
Very Good
722 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Singapore Airlines
8.1
Very Good
1,284 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Fiji Airways
8.0
Very Good
182 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Boarding

8.4

Crew

8.7

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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 airports serve Australia from Heathrow?

    Heathrow Airport (LHR) is located about 14 miles west of central London, and it has five terminals. Flights to Asia and the Far East leave from Terminal 3. In an average year, Heathrow Airport is ranked as the second-busiest airport in the world in terms of how many international passengers use it. The three most popular airports in Australia for flights from Heathrow are Sydney Kingsford Smith (SYD), Melbourne Airport (MEL) and Brisbane Airport (BNE). Sydney Airport is about five miles from the central business district and is the busiest airport in Australia. Melbourne Airport is the second-busiest airport in the country and is about 14 miles from the city centre. Brisbane Airport is about nine miles from the city.

  • Which airlines fly directly from Heathrow to Australia?

    Qantas currently offer a direct flight from London Heathrow to Perth (PER) and the journey takes around 18h. There are various airlines that offer stopover flights, including singular stops and multi-stop flight paths. Both Qantas and Singapore Airlines offer flights from Heathrow to Sydney Kingsford Smith with only one stopover. Virgin Atlantic, offer a slightly longer flight path with two stops. To Melbourne, there are currently no airlines that offer a single stop flight path. Japan Airlines and Qantas offer some flights with two stops from Heathrow. To Brisbane, Qantas offer a multi-stop flight path that passes through Sydney Kingsford Smith via Dubai (DXB) from Heathrow Airport.

  • What are the stopover options between Heathrow to Australia?

    Qantas offer a one-stop flight from Heathrow to Sydney Kingsford Smith that stops in Los Angeles (LAX) and takes approximately 30h. Emirates offer a similar flight plan from Heathrow to Sydney via Dubai (DXB). The flight is faster, taking about 22h, but is generally more expensive. Qantas offer a two-stop flight from Heathrow to Sydney as well that takes approximately 30h. It stops off in Dubai (DXB) and then in Perth (PER), Australia before flying on to Sydney. Currently, the majority of the flights from Heathrow to Melbourne and Brisbane have two stops, with the second one in Sydney Kingsford Airport before moving on to the other Australian airports.

  • Do I need a passport or visa to fly from Heathrow to Australia?

    British Citizens travelling to Australia do not need paper or stamp visas but can instead use electronic visas to enter the country. The Electronic Travel Authority (ETA) is one option. You will need to apply for it before arrival, and on average it takes 24h to process and costs about £15. If you are in a rush, there are more expensive yet faster-processed ETA visas available. The ETA visa allows you to stay for up to 90 days and permits multiple entries to the country within 1 year. To apply for the ETA, you will need a valid passport with at least six months left on it when you apply, as the Electronic Travel Authority is electronically linked to your passport. The EVISITOR offers similar freedom of movement within the same time span but is free, although it can take up to four months to process.

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

    One-way options have recently been found by users for as low as £401 on Hainan Airlines. Other airlines that offer cheap prices include Singapore Airlines from £405 and Air China from £411 one-way.

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

    The most popular flight routes from London Heathrow Airport to Australia are London Heathrow - Sydney Kingsford Smith, London Heathrow - Melbourne and London Heathrow - Perth.

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

    Looking at all options, your cheapest flight can be booked for £695. While the most popular route (London Heathrow - Sydney Kingsford Smith) can be booked for £549 on average our data indicates £3,606 when flying from London Heathrow Airport to Australia.

  • 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 £985). Flying from London Heathrow Airport to Australia in July is currently the most expensive (average of £1,728). 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

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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
Gatwick to Melbourne flights
Gatwick to Sydney flights
Stansted to Sydney flights
London City to Sydney flights
Stansted to Melbourne flights
London City to Melbourne flights
Heathrow to Brisbane flights
Heathrow to Auckland flights
Heathrow to Avalon flights
Gatwick to Auckland flights
Gatwick to Perth flights
Stansted to Perth flights
Stansted to Auckland flights
London City to Perth flights
Gatwick to Brisbane flights
London City to Auckland flights
Stansted to Brisbane flights
London City to Brisbane flights
Gatwick to Avalon flights
Luton to Sydney flights
Heathrow to Adelaide flights
Heathrow to Nadi flights
Heathrow to Christchurch flights
Heathrow to Cairns flights
Stansted to Adelaide flights
Gatwick to Adelaide flights
Luton to Perth flights
London City to Adelaide flights
Gatwick to Christchurch flights
Stansted to Christchurch flights
Heathrow to Papeete flights
Heathrow to Wellington flights
Gatwick to Nadi flights
Luton to Brisbane flights
Gatwick to Cairns flights
Stansted to Nadi flights
Stansted to Cairns flights
Heathrow to Queenstown flights
London City to Christchurch flights
Gatwick to Wellington flights
Luton to Auckland flights
Stansted to Wellington flights
Gatwick to Papeete flights
Heathrow to Hobart flights
Heathrow to Nuku‘alofa flights
Gatwick to Hobart 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 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest£135Average£213FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
EVA AirCheapest£313Average£1,133FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Hainan AirlinesCheapest£349Average£1,066FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£375Average£693FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
SWISSCheapest£648Average£834FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vietnam AirlinesCheapest£794Average£1,152FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Austrian AirlinesCheapest£817Average£896FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£839Average£1,158FlexibilityNo cancel feeOn-time77%
Search Air France flights
Oman AirCheapest£853Average£1,342FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Air CanadaCheapest£875Average£1,141FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Heathrow to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Australia.

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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