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

Airlines like Turkish Airlines, China Airlines, and Etihad Airways fly from London Heathrow Airport to Australia in about 27h 30m. The time it takes to get you to your destination can typically vary by up to 18h 20m. The distance from London Heathrow Airport to Australia is about 16533 km. This flight may include one or multiple stops.

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

The cheapest airline one-way is Beijing Capital Airlines, with whom users have recently found tickets for as low as $652. However, be on the lookout for offers from Hainan Airlines and Air China, as they are both options that can get you from London Heathrow Airport to Australia for a low price.

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.

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).

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

While some choose either London Heathrow - Melbourne or London Heathrow - Perth, 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 $1,518. On average you can expect to pay $2,081. The most popular route, (London Heathrow - Sydney Kingsford Smith), can usually be booked for $1,116.

What are the most popular airlines that fly from London Heathrow Airport to Australia?

When booking a flight from London Heathrow Airport to Australia, you may want to consider flying on Singapore Airlines, China Southern or Qatar Airways as they are the most popular for this route.

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.

$731+ Flights from London Heathrow Airport to Australia

Cheap flight deals from Heathrow to Australia

Enter your travel dates to find the best prices.

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 7 December 2025.

Wed 24/1217:15LHR - BNE

2 stops29h 00mChina Southern

Fri 6/223:00BNE - LHR

2 stops49h 00mChina Southern

Deal found 6/12$1,518

Wed 24/1222:00LHR - BNE

1 stop24h 15mChina Southern

Wed 4/223:00BNE - LHR

1 stop29h 35mChina Southern

Deal found 6/12$1,539

Wed 24/1221:00LHR - MEL

1 stop30h 05mChina Eastern

Mon 19/112:00MEL - LHR

1 stop40h 30mChina Eastern

Deal found 6/12$1,554

Wed 24/1217:15LHR - SYD

2 stops26h 20mChina Southern

Wed 28/122:00SYD - LHR

1 stop31h 35mChina Southern

Deal found 6/12$1,560

Wed 24/1217:15LHR - MEL

2 stops29h 30mChina Southern

Mon 19/111:25MEL - LHR

2 stops42h 10mChina Southern

Deal found 6/12$1,565

Wed 24/1217:15LHR - SYD

2 stops26h 20mChina Southern

Mon 26/122:00SYD - LHR

1 stop31h 35mChina Southern

Deal found 5/12$1,566

Thu 25/1222:00LHR - BNE

1 stop24h 15mChina Southern

Tue 20/110:15BNE - LHR

2 stops42h 20mChina Southern

Deal found 5/12$1,577

Wed 24/1221:00LHR - MEL

1 stop30h 05mMultiple Airlines

Mon 19/120:15MEL - LHR

2 stops35h 00mMultiple Airlines

Deal found 6/12$1,586

Fri 26/1220:25LHR - SYD

1 stop32h 05mAir China

Wed 4/220:40SYD - LHR

1 stop30h 15mAir China

Deal found 7/12$1,592

Mon 29/1222:00LHR - MEL

1 stop24h 45mChina Southern

Mon 26/123:30MEL - LHR

1 stop30h 05mChina Southern

Deal found 5/12$1,595

Fri 26/1221:30LHR - MEL

2 stops46h 20mChina Southern

Sat 31/108:40MEL - LHR

1 stop44h 55mChina Southern

Deal found 7/12$1,596

Tue 30/1222:00LHR - MEL

1 stop24h 45mChina Southern

Tue 20/111:25MEL - LHR

2 stops37h 35mChina Southern

Deal found 5/12$1,599

Best flights from Heathrow to Australia
Discover carefully curated flight deals from Heathrow to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.

Sun 8/322:00LHR - OOL

2 stops31h 10mMultiple Airlines

Sat 21/320:35OOL - LHR

2 stops54h 25mMultiple Airlines

Deal found 7/12$1,514

Tue 24/222:35LHR - BNE

2 stops45h 50mTurkish Airlines

Mon 16/308:30BNE - LHR

2 stops46h 35mTurkish Airlines

Deal found 5/12$1,634

Wed 25/221:15LHR - BNE

1 stop27h 30mChina Airlines

Fri 20/323:10BNE - LHR

1 stop27h 45mChina Airlines

Deal found 5/12$1,679

Sun 1/319:20LHR - SYD

1 stop35h 35mEtihad Airways

Fri 13/321:45SYD - LHR

1 stop25h 20mEtihad Airways

Deal found 6/12$1,702

Mon 4/521:35LHR - BNE

1 stop24h 10mMalaysia Airlines

Sat 16/508:00BNE - LHR

1 stop30h 55mMalaysia Airlines

Deal found 6/12$1,794

Wed 6/515:35LHR - CBR

2 stops30h 55mQatar Airways

Wed 20/512:55CBR - LHR

2 stops34h 10mQatar Airways

Deal found 5/12$1,915

Fri 20/315:20LHR - MEL

1 stop30h 10mUnited Airlines

Wed 1/411:55MEL - LHR

1 stop36h 15mUnited Airlines

Deal found 6/12$1,921

Mon 2/319:35LHR - CBR

2 stops50h 25mChina Southern

Thu 19/318:25CBR - LHR

2 stops35h 10mChina Southern

Deal found 6/12$1,956

Thu 19/320:10LHR - DRW

1 stop42h 15mQantas Airways

Mon 6/417:40DRW - LHR

1 stop21h 25mQantas Airways

Deal found 6/12$1,989

Sat 25/422:05LHR - ADL

1 stop33h 45mSingapore Airlines

Sat 9/509:10ADL - LHR

1 stop42h 50mSingapore Airlines

Deal found 6/12$1,997

Wed 4/322:05LHR - ADL

1 stop25h 55mCathay Pacific

Sun 8/312:00ADL - LHR

1 stop37h 30mCathay Pacific

Deal found 6/12$2,063

Wed 25/220:35LHR - PER

1 stop20h 50mBritish Airways

Tue 3/316:15PER - LHR

1 stop21h 10mBritish Airways

Deal found 7/12$2,078

Tue 27/114:25LHR - CNS

3 stops33h 30mSWISS

Fri 20/218:35CNS - LHR

2 stops23h 30mSWISS

Deal found 7/12$2,270

Wed 11/215:50LHR - OOL

2 stops38h 20mEmirates

Sun 8/306:00OOL - LHR

2 stops44h 10mEmirates

Deal found 5/12$2,389

Fri 1/521:35LHR - DRW

1 stop33h 55mMultiple Airlines

Sun 17/516:35DRW - LHR

2 stops35h 55mMultiple Airlines

Deal found 5/12$1,649

Wed 18/217:45LHR - BNE

2 stops26h 40mTurkish Airlines

Wed 22/408:00BNE - LHR

2 stops41h 55mTurkish Airlines

Deal found 6/12$1,679

Tue 3/321:15LHR - MEL

1 stop27h 50mChina Airlines

Fri 13/323:20MEL - LHR

1 stop28h 35mChina Airlines

Deal found 6/12$1,696

Mon 27/420:55LHR - SYD

1 stop24h 15mEtihad Airways

Mon 4/521:30SYD - LHR

1 stop24h 15mEtihad Airways

Deal found 5/12$1,721

Sun 22/222:00LHR - DRW

2 stops32h 45mMultiple Airlines

Sun 8/316:35DRW - LHR

1 stop32h 20mMultiple Airlines

Deal found 6/12$1,661

Fri 6/321:25LHR - PER

1 stop20h 00mMalaysia Airlines

Thu 19/302:25PER - LHR

1 stop21h 00mMalaysia Airlines

Deal found 5/12$1,857

Fri 27/221:15LHR - BNE

1 stop27h 30mChina Airlines

Thu 19/323:10BNE - LHR

1 stop27h 45mChina Airlines

Deal found 5/12$1,703

Sun 3/522:35LHR - BNE

2 stops47h 10mTurkish Airlines

Mon 18/508:00BNE - LHR

2 stops40h 20mTurkish Airlines

Deal found 6/12$1,711

Tue 3/308:50LHR - MEL

1 stop21h 10mEtihad Airways

Thu 12/318:20MEL - LHR

1 stop28h 45mEtihad Airways

Deal found 5/12$1,741

Sun 1/215:20LHR - MEL

1 stop31h 10mUnited Airlines

Sun 22/211:30MEL - LHR

2 stops30h 10mUnited Airlines

Deal found 6/12$1,921

Mon 4/521:35LHR - PER

1 stop20h 35mMalaysia Airlines

Fri 22/515:50PER - LHR

1 stop31h 45mMalaysia Airlines

Deal found 6/12$1,857

Wed 6/521:10LHR - BNE

1 stop28h 25mChina Airlines

Fri 22/522:50BNE - LHR

1 stop26h 40mChina Airlines

Deal found 6/12$1,703

Mon 23/217:45LHR - BNE

2 stops26h 10mMultiple Airlines

Mon 16/313:30BNE - LHR

2 stops36h 40mMultiple Airlines

Deal found 6/12$1,708

Wed 25/220:35LHR - PER

1 stop20h 50mBritish Airways

Tue 10/316:15PER - LHR

1 stop21h 10mBritish Airways

Deal found 7/12$2,078

Tue 27/115:20LHR - MEL

1 stop31h 10mUnited Airlines

Fri 6/211:30MEL - LHR

2 stops31h 55mUnited Airlines

Deal found 6/12$1,921

Mon 2/313:50LHR - CBR

2 stops31h 30mQatar Airways

Wed 18/312:30CBR - LHR

2 stops34h 45mQatar Airways

Deal found 6/12$2,125

Direct flights from Heathrow to Australia
Explore direct flight options from Heathrow to Australia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 December 2025.

Thu 9/420:50LHR - SYD

Nonstop23h 20mQantas Airways

Mon 27/414:45SYD - LHR

Nonstop24h 50mQantas Airways

Deal found 5/12$2,072

Sat 7/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Wed 18/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 5/12$2,103

Thu 19/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Tue 10/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 5/12$2,109

Mon 9/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Mon 23/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 6/12$2,162

Thu 12/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Tue 24/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 5/12$2,191

Fri 1/520:50LHR - SYD

Nonstop23h 20mQantas Airways

Sun 17/514:45SYD - LHR

Nonstop24h 50mQantas Airways

Deal found 5/12$2,245

Wed 8/420:50LHR - SYD

Nonstop23h 20mQantas Airways

Wed 22/414:45SYD - LHR

Nonstop24h 50mQantas Airways

Deal found 6/12$2,255

Wed 25/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Wed 18/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 5/12$2,261

Tue 3/311:50LHR - PER

Nonstop16h 40mQantas Airways

Mon 23/319:15PER - LHR

Nonstop17h 50mQantas Airways

Deal found 5/12$2,362

Mon 16/211:50LHR - PER

Nonstop16h 40mQantas Airways

Mon 16/319:15PER - LHR

Nonstop17h 50mQantas Airways

Deal found 6/12$2,380

Fri 6/311:50LHR - PER

Nonstop16h 40mQantas Airways

Tue 24/319:15PER - LHR

Nonstop17h 50mQantas Airways

Deal found 5/12$2,392

Wed 13/511:55LHR - PER

Nonstop16h 50mQantas Airways

Wed 27/518:35PER - LHR

Nonstop17h 30mQantas Airways

Deal found 5/12$2,403

Last-minute flights from Heathrow to Australia
Discover last-minute flight deals from Heathrow to Australia. Data last updated 7 December 2025 and is based on user searches.

Wed 24/1217:15LHR - BNE

2 stops29h 00mChina Southern

Fri 6/223:00BNE - LHR

2 stops49h 00mChina Southern

Deal found 6/12$1,518

Wed 24/1222:00LHR - BNE

1 stop24h 15mChina Southern

Wed 4/223:00BNE - LHR

1 stop29h 35mChina Southern

Deal found 6/12$1,539

Wed 24/1221:00LHR - MEL

1 stop30h 05mChina Eastern

Mon 19/112:00MEL - LHR

1 stop40h 30mChina Eastern

Deal found 6/12$1,554

Wed 24/1217:15LHR - MEL

2 stops29h 30mChina Southern

Mon 19/111:25MEL - LHR

2 stops42h 10mChina Southern

Deal found 6/12$1,565

Wed 24/1217:15LHR - SYD

2 stops26h 20mChina Southern

Mon 26/122:00SYD - LHR

1 stop31h 35mChina Southern

Deal found 5/12$1,566

Wed 14/121:00LHR - SYD

1 stop30h 50mMultiple Airlines

Sun 1/214:00SYD - LHR

1 stop38h 50mMultiple Airlines

Deal found 5/12$1,559

Wed 14/121:00LHR - SYD

1 stop30h 50mMultiple Airlines

Tue 3/220:05SYD - LHR

2 stops31h 15mMultiple Airlines

Deal found 5/12$1,560

Wed 14/121:00LHR - SYD

1 stop30h 50mMultiple Airlines

Wed 4/221:15SYD - LHR

2 stops27h 55mMultiple Airlines

Deal found 5/12$1,562

Thu 22/121:00LHR - BNE

1 stop26h 00mChina Eastern

Sat 7/211:10BNE - LHR

1 stop40h 20mChina Eastern

Deal found 5/12$1,529

Tue 27/121:00LHR - BNE

1 stop26h 00mChina Eastern

Tue 10/221:00BNE - LHR

1 stop30h 30mChina Eastern

Deal found 7/12$1,532

Tue 27/117:45LHR - BNE

2 stops26h 15mMultiple Airlines

Tue 10/216:10BNE - LHR

2 stops27h 45mMultiple Airlines

Deal found 7/12$1,535

Sat 31/121:00LHR - SYD

1 stop30h 50mMultiple Airlines

Sun 15/221:15SYD - LHR

2 stops27h 15mMultiple Airlines

Deal found 5/12$1,565

One-way flights from Heathrow to Australia
Search for one-way flight options from Heathrow to Australia. Find affordable one-way fares based on user searches. Data last updated 7 December 2025.

Wed 4/217:15LHR - ADL

2 stops54h 10mChina Southern

Deal found 6/12$731

Sun 25/121:10LHR - DRW

3 stops52h 35mMultiple Airlines

Deal found 6/12$843

Sat 7/221:10LHR - ADL

3 stops47h 45mMultiple Airlines

Deal found 6/12$853

Tue 2/622:15LHR - DRW

3 stops52h 30mMultiple Airlines

Deal found 5/12$856

Sat 28/221:10LHR - ADL

3 stops47h 45mMultiple Airlines

Deal found 5/12$856

Thu 5/222:15LHR - ADL

3 stops45h 30mMultiple Airlines

Deal found 6/12$865

Sun 1/221:10LHR - ADL

3 stops46h 35mMultiple Airlines

Deal found 6/12$898

Wed 20/522:05LHR - DRW

2 stops33h 25mMultiple Airlines

Deal found 6/12$900

Wed 4/221:10LHR - ADL

3 stops47h 45mMultiple Airlines

Deal found 6/12$901

Sun 22/322:15LHR - BNE

3 stops45h 45mMultiple Airlines

Deal found 6/12$904

Mon 2/221:10LHR - ADL

3 stops46h 35mMultiple Airlines

Deal found 6/12$904

Thu 21/521:20LHR - BNE

1 stop26h 40mChina Eastern

Deal found 7/12$906

Find flight deals from Heathrow to Australia

Round-trip from	$1,511
One-way from	$731
Popular in	December
Cheapest in	May
Average price	$2,657
Good round-trip deal	$2,036 or less
Good one-way deal	$1,422 or less

China Southern
1/3-15/3
4 total stops
71h 20m total
London to Australia

Search Deals

China Southern
4/2
2 total stops
54h 10m total
London to Australia

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($300 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($101 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Australia.

Search Deals

Price to beat on a one-way flight from London Heathrow to Australia.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Sun 8/3

22:00-15:10

2 stops31h 10m

Coolangatta Gold Coast

Sat 21/3

20:35-17:00

2 stops54h 25m

$1,514

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Tue 24/2

22:35-06:25

2 stops45h 50m

Brisbane

Mon 16/3

08:30-21:05

2 stops46h 35m

$1,634

LondonDarwin

LHR - DRW

LHRDRW

London Heathrow

Fri 1/5

21:35-16:00

1 stop33h 55m

Darwin

Sun 17/5

16:35-20:00

2 stops35h 55m

$1,649

LondonDarwin

LHR - DRW

LHRDRW

London Heathrow

Sun 22/2

22:00-16:15

2 stops32h 45m

Darwin

Sun 8/3

16:35-15:25

1 stop32h 20m

$1,661

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Wed 25/2

21:15-10:45

1 stop27h 30m

Brisbane

Fri 20/3

23:10-16:55

1 stop27h 45m

$1,679

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Wed 18/2

17:45-06:25

2 stops26h 40m

Brisbane

Wed 22/4

08:00-16:55

2 stops41h 55m

$1,679

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Tue 3/3

21:15-12:05

1 stop27h 50m

Melbourne

Fri 13/3

23:20-16:55

1 stop28h 35m

$1,696

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/3

19:20-17:55

1 stop35h 35m

Sydney Kingsford Smith

Fri 13/3

21:45-12:05

1 stop25h 20m

$1,702

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Fri 27/2

21:15-10:45

1 stop27h 30m

Brisbane

Thu 19/3

23:10-16:55

1 stop27h 45m

$1,703

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Wed 6/5

21:10-10:35

1 stop28h 25m

Brisbane

Fri 22/5

22:50-16:30

1 stop26h 40m

$1,703

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 60 results

...

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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Australia (average of $1,034). Flying from London Heathrow Airport to Australia in July is currently the most expensive (average of $1,572). 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?

When flying from London Heathrow Airport to Australia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 12% versus a flight in the morning.

What is the cheapest day to fly from London Heathrow Airport to Australia?

Travellers seeking maximum savings on their London Heathrow Airport to Australia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Australia

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).

How often are flights from London to Australia delayed?

About 30% of weekly flights between London and Australia have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for London to Australia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Australia flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 30% of flights being delayed.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andChina Southern 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.

Singapore Airlines

8.1

Very Good

1,411 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Singapore Airlines

8.1

Very Good

1,411 reviews

Singapore Airlines

8.1

Very Good

1,411 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Cathay Pacific

7.6

Good

1,085 reviews

Singapore Airlines

8.1

Very Good

1,411 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

China Southern

7.5

Good

122 reviews

Singapore Airlines

8.1

Very Good

1,411 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Qatar Airways

7.4

Good

3,676 reviews

Singapore Airlines

8.1

Very Good

1,411 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Etihad Airways

7.4

Good

1,330 reviews

Singapore Airlines

8.1

Very Good

1,411 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Related info for your journey

How long is the flight from London Heathrow Airport to Australia?
Airlines like Turkish Airlines, China Airlines, and Etihad Airways fly from London Heathrow Airport to Australia in about 27h 30m. The time it takes to get you to your destination can typically vary by up to 18h 20m. The distance from London Heathrow Airport to Australia is about 16533 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London Heathrow Airport to Australia one-way?
The cheapest airline one-way is Beijing Capital Airlines, with whom users have recently found tickets for as low as $652. However, be on the lookout for offers from Hainan Airlines and Air China, 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 - Melbourne or London Heathrow - Perth, 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 $1,518. On average you can expect to pay $2,081. The most popular route, (London Heathrow - Sydney Kingsford Smith), can usually be booked for $1,116.
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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Australia (average of $1,034). Flying from London Heathrow Airport to Australia in July is currently the most expensive (average of $1,572). 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.

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Top 10 airlines flying from Heathrow to Australia

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$839	Average$1,537	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest$1,166	Average$1,935	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Eastern	Cheapest$1,187	Average$1,681	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Malaysia Airlines	Cheapest$1,305	Average$2,057	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Royal Brunei Airlines	Cheapest$1,365	Average$1,807	FlexibilityNo cancel fee	On-time84%	Search Royal Brunei Airlines flights
Air India	Cheapest$1,434	Average$2,049	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
United Airlines	Cheapest$1,443	Average$2,027	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Etihad Airways	Cheapest$1,487	Average$2,320	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
China Airlines	Cheapest$1,542	Average$1,723	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Singapore Airlines	Cheapest$1,544	Average$2,205	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Australia from Heathrow today with Cheapflights!

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

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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Cheap flights from London Heathrow Airport to Australia from $731

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Australia

Cheapest flights from Heathrow to AustraliaExplore 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 7 December 2025.

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 7 December 2025.

Find flight deals from Heathrow to Australia

Keep the following information in mind while searching for Heathrow to Australia flight deals. Data was last updated 7 December 2025.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Australia that are best for you.

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.

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?

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 7 December 2025.

What is the cheapest day to fly from London Heathrow Airport to Australia?

Use this chart to determine the cheapest time to fly return from Heathrow to Australia. Price data was last updated on 16 December 2024.

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 7 December 2025.

How often are flights from London to Australia delayed?

What is the most punctual flight time for London to Australia flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Australia flights?

Reviews of airlines servicing Australia

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.

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

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

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

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

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

How can I find direct flights from Heathrow to Australia?

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

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

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.

Top 10 airlines flying from Heathrow to Australia

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?

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

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

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

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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 7 December 2025.