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

Airlines like China Eastern, China Southern, and China Airlines fly from London Heathrow Airport to Australia in about 24h 25m. The time it takes to get you to your destination can typically vary by up to 3h 05m. The distance from London Heathrow Airport to Australia is about 17008 km. This flight may include one or multiple stops. Find deals

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

The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $883. However, be on the lookout for offers from China Eastern and Hainan Airlines, as they are both options that can get you from London Heathrow Airport to Australia for a low price. Find deals

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 $1,185. On average you can expect to pay $2,392. The most popular route, (London Heathrow - Sydney Kingsford Smith), can usually be booked for $1,159.

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.

$743+ Flights from London Heathrow Airport to Australia

Cheap flight deals from Heathrow to Australia

Round-trip from	$1,342
One-way from	$743
Popular in	December
Cheapest in	May
Average price	$1,829
Good round-trip deal	$2,610 or less
Good one-way deal	$1,262 or less

13/11-27/11
4 total stops
68h 00m total
London to Australia

Search Deals

13/11
3 total stops
51h 30m total
London to Australia

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($321 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 October 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.

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Find 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 31 October 2025.

Mon 17/1122:00LHR - BNE

1 stop24h 15mChina Southern

Mon 24/1123:00BNE - LHR

2 stops29h 35mChina Southern

Deal found 30/10$1,396

Fri 21/1121:30LHR - BNE

2 stops48h 45mChina Southern

Thu 11/1210:15BNE - LHR

2 stops41h 40mChina Southern

Deal found 31/10$1,404

Tue 11/1122:00LHR - BNE

1 stop24h 15mChina Southern

Tue 25/1110:15BNE - LHR

1 stop42h 20mChina Southern

Deal found 30/10$1,406

Tue 30/1221:00LHR - BNE

1 stop26h 00mChina Eastern

Tue 20/111:10BNE - LHR

1 stop40h 20mChina Eastern

Deal found 29/10$1,410

Sun 7/1221:15LHR - MEL

1 stop30h 55mHainan Airlines

Sun 28/1220:45MEL - LHR

2 stops32h 10mHainan Airlines

Deal found 29/10$1,413

Tue 30/1221:30LHR - BNE

2 stops37h 40mChina Southern

Tue 20/123:00BNE - LHR

1 stop29h 35mChina Southern

Deal found 31/10$1,418

Wed 12/1121:00LHR - MEL

1 stop26h 00mChina Eastern

Mon 17/1113:00MEL - LHR

2 stops39h 30mChina Eastern

Deal found 29/10$1,418

Mon 3/1122:00LHR - MEL

1 stop36h 30mChina Southern

Sun 16/1111:25MEL - LHR

2 stops42h 10mChina Southern

Deal found 29/10$1,419

Tue 11/1121:30LHR - BNE

2 stops48h 45mChina Southern

Tue 2/1210:15BNE - LHR

1 stop42h 20mChina Southern

Deal found 31/10$1,421

Sat 27/1221:30LHR - MEL

2 stops46h 20mChina Southern

Fri 6/223:30MEL - LHR

1 stop30h 05mChina Southern

Deal found 30/10$1,421

Mon 29/1221:30LHR - BNE

2 stops48h 45mChina Southern

Fri 30/123:00BNE - LHR

1 stop29h 35mChina Southern

Deal found 30/10$1,422

Sat 27/1221:30LHR - MEL

2 stops46h 20mChina Southern

Sun 25/111:25MEL - LHR

2 stops42h 10mChina Southern

Deal found 29/10$1,425

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 31 October 2025.

Sat 14/321:00LHR - MEL

1 stop26h 00mChina Eastern

Wed 18/322:30MEL - LHR

1 stop30h 00mChina Eastern

Deal found 28/10$1,437

Thu 5/322:00LHR - SYD

1 stop24h 25mChina Southern

Sun 22/322:00SYD - LHR

1 stop31h 35mChina Southern

Deal found 30/10$1,544

Fri 6/321:15LHR - BNE

1 stop27h 30mChina Airlines

Fri 20/323:10BNE - LHR

1 stop27h 45mChina Airlines

Deal found 30/10$1,623

Mon 23/215:05LHR - BNE

2 stops32h 25mMultiple Airlines

Mon 16/313:30BNE - LHR

2 stops35h 25mMultiple Airlines

Deal found 30/10$1,638

Sun 19/414:45LHR - SYD

1 stop41h 15mEtihad Airways

Wed 27/515:40SYD - LHR

1 stop30h 05mEtihad Airways

Deal found 30/10$1,734

Tue 11/1110:25LHR - MEL

1 stop36h 00mMalaysia Airlines

Wed 4/200:30MEL - LHR

1 stop25h 55mMalaysia Airlines

Deal found 29/10$1,873

Thu 2/406:30LHR - PER

2 stops35h 40mTurkish Airlines

Sat 9/515:50PER - LHR

2 stops37h 35mTurkish Airlines

Deal found 30/10$1,881

Sat 14/317:50LHR - MEL

1 stop31h 40mCathay Pacific

Tue 17/300:45MEL - LHR

1 stop25h 15mCathay Pacific

Deal found 29/10$1,919

Tue 2/1210:25LHR - MEL

2 stops36h 05mUnited Airlines

Mon 8/1211:30MEL - LHR

2 stops29h 50mUnited Airlines

Deal found 30/10$1,931

Fri 20/208:40LHR - ADL

1 stop21h 55mQatar Airways

Sun 8/322:00ADL - LHR

1 stop24h 45mQatar Airways

Deal found 31/10$1,945

Wed 28/120:05LHR - CNS

2 stops51h 50mSWISS

Wed 18/218:35CNS - LHR

3 stops29h 05mSWISS

Deal found 29/10$1,957

Sun 15/320:15LHR - CNS

2 stops59h 05mLufthansa

Sun 19/418:15CNS - LHR

2 stops33h 10mLufthansa

Deal found 29/10$2,106

Thu 19/320:10LHR - DRW

2 stops29h 40mQantas Airways

Mon 6/417:40DRW - LHR

1 stop21h 25mQantas Airways

Deal found 30/10$2,149

Sun 15/309:10LHR - CNS

1 stop22h 10mSingapore Airlines

Sun 19/418:15CNS - LHR

1 stop54h 30mSingapore Airlines

Deal found 30/10$2,293

Thu 4/1221:20LHR - AVV

2 stops38h 55mEmirates

Tue 13/110:20AVV - LHR

2 stops65h 35mEmirates

Deal found 28/10$2,548

Fri 13/314:30LHR - OOL

2 stops36h 10mAir Canada

Tue 17/306:00OOL - LHR

3 stops34h 30mAir Canada

Deal found 30/10$3,030

Sat 7/321:15LHR - SYD

1 stop28h 00mChina Airlines

Tue 24/322:10SYD - LHR

1 stop29h 45mChina Airlines

Deal found 30/10$1,632

Mon 1/1217:45LHR - DRW

2 stops36h 45mMultiple Airlines

Fri 5/1216:35DRW - LHR

2 stops26h 50mMultiple Airlines

Deal found 29/10$1,747

Fri 28/1120:55LHR - SYD

1 stop22h 40mEtihad Airways

Tue 9/1221:30SYD - LHR

1 stop44h 10mEtihad Airways

Deal found 29/10$1,748

Sat 7/321:15LHR - SYD

1 stop28h 00mChina Airlines

Sun 22/322:10SYD - LHR

1 stop29h 45mChina Airlines

Deal found 30/10$1,632

Fri 6/317:45LHR - MEL

2 stops31h 05mTurkish Airlines

Tue 24/315:10MEL - LHR

2 stops29h 45mTurkish Airlines

Deal found 30/10$1,890

Mon 6/421:35LHR - PER

1 stop20h 35mMalaysia Airlines

Sat 9/502:10PER - LHR

1 stop21h 25mMalaysia Airlines

Deal found 29/10$1,896

Wed 3/1213:45LHR - MEL

2 stops32h 45mUnited Airlines

Sun 7/1211:30MEL - LHR

2 stops32h 40mUnited Airlines

Deal found 30/10$1,931

Fri 13/208:35LHR - ADL

1 stop22h 00mQatar Airways

Sun 22/222:00ADL - LHR

1 stop32h 20mQatar Airways

Deal found 30/10$1,945

Mon 1/1221:00LHR - CNS

2 stops50h 20mMultiple Airlines

Sun 7/1209:45CNS - LHR

3 stops41h 45mMultiple Airlines

Deal found 29/10$1,774

Thu 5/308:50LHR - SYD

1 stop22h 05mEtihad Airways

Fri 27/321:30SYD - LHR

1 stop43h 30mEtihad Airways

Deal found 30/10$1,776

Tue 25/1120:15LHR - PER

1 stop42h 40mCathay Pacific

Thu 4/1208:30PER - LHR

1 stop38h 30mCathay Pacific

Deal found 31/10$1,960

Sat 7/321:15LHR - SYD

1 stop28h 00mChina Airlines

Fri 27/322:10SYD - LHR

1 stop29h 45mChina Airlines

Deal found 30/10$1,632

Mon 29/1222:35LHR - PER

2 stops47h 15mTurkish Airlines

Tue 20/102:25PER - LHR

2 stops39h 30mTurkish Airlines

Deal found 30/10$1,903

Fri 6/212:50LHR - MEL

2 stops33h 40mUnited Airlines

Sat 14/312:00MEL - LHR

1 stop30h 25mUnited Airlines

Deal found 30/10$1,931

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 31 October 2025.

Wed 18/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Wed 11/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 30/10$1,862

Mon 9/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Mon 10/814:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 30/10$1,867

Fri 13/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Mon 30/315:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 30/10$1,903

Sun 9/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Sat 31/115:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 29/10$1,960

Fri 6/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Fri 27/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 29/10$1,999

Wed 4/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Tue 24/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 30/10$2,033

Sun 8/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Sun 8/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 29/10$2,053

Sat 15/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Wed 15/414:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 29/10$2,062

Mon 20/420:50LHR - SYD

Nonstop23h 20mQantas Airways

Mon 25/514:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 30/10$2,065

Wed 11/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Sat 28/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 30/10$2,066

Wed 4/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Mon 9/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 30/10$2,120

Mon 9/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Wed 15/414:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 30/10$2,206

Last-minute flights from Heathrow to Australia
Discover last-minute flight deals from Heathrow to Australia. Data last updated 31 October 2025 and is based on user searches.

Mon 3/1122:00LHR - MEL

1 stop36h 30mChina Southern

Sun 16/1111:25MEL - LHR

2 stops42h 10mChina Southern

Deal found 29/10$1,419

Mon 3/1121:00LHR - SYD

2 stops54h 55mHainan Airlines

Sat 29/1121:00SYD - LHR

1 stop31h 55mHainan Airlines

Deal found 28/10$1,436

Mon 3/1121:30LHR - SYD

2 stops47h 00mChina Southern

Mon 17/1109:20SYD - LHR

2 stops63h 40mChina Southern

Deal found 29/10$1,439

Tue 4/1122:00LHR - MEL

1 stop36h 30mChina Southern

Mon 24/1109:00MEL - LHR

1 stop44h 35mChina Southern

Deal found 29/10$1,427

Tue 4/1121:30LHR - SYD

2 stops48h 55mChina Southern

Thu 13/1109:20SYD - LHR

2 stops43h 35mChina Southern

Deal found 30/10$1,437

Wed 12/1121:00LHR - MEL

1 stop26h 00mChina Eastern

Mon 17/1113:00MEL - LHR

2 stops39h 30mChina Eastern

Deal found 29/10$1,418

Wed 12/1121:30LHR - MEL

2 stops37h 00mChina Southern

Mon 24/1123:30MEL - LHR

2 stops49h 30mChina Southern

Deal found 29/10$1,434

Wed 12/1117:15LHR - MEL

2 stops29h 30mMultiple Airlines

Mon 17/1110:00MEL - LHR

3 stops34h 55mMultiple Airlines

Deal found 29/10$1,442

Wed 12/1122:00LHR - SYD

1 stop35h 20mChina Southern

Sun 30/1122:10SYD - LHR

2 stops55h 25mChina Southern

Deal found 29/10$1,442

Sat 29/1120:25LHR - MEL

1 stop32h 15mMultiple Airlines

Fri 6/316:55MEL - LHR

2 stops32h 15mMultiple Airlines

Deal found 29/10$1,436

Sat 29/1121:30LHR - SYD

2 stops35h 50mChina Southern

Sun 7/1222:10SYD - LHR

2 stops31h 25mChina Southern

Deal found 29/10$1,441

Sat 29/1121:30LHR - MEL

2 stops37h 00mMultiple Airlines

Sun 7/1220:45MEL - LHR

2 stops32h 10mMultiple Airlines

Deal found 29/10$1,447

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 31 October 2025.

Thu 13/1122:15LHR - DRW

3 stops51h 30mMultiple Airlines

Deal found 30/10$743

Sun 9/1122:15LHR - DRW

3 stops51h 30mMultiple Airlines

Deal found 30/10$806

Fri 14/1121:10LHR - DRW

3 stops52h 35mMultiple Airlines

Deal found 30/10$828

Sat 22/1121:10LHR - CNS

3 stops58h 35mMultiple Airlines

Deal found 30/10$857

Mon 10/1121:05LHR - DRW

2 stops33h 25mMultiple Airlines

Deal found 30/10$859

Tue 11/1122:35LHR - DRW

3 stops55h 55mMultiple Airlines

Deal found 30/10$863

Wed 12/1121:05LHR - DRW

3 stops33h 25mMultiple Airlines

Deal found 30/10$868

Sun 16/1121:30LHR - BNE

2 stops48h 45mChina Southern

Deal found 29/10$873

Thu 27/1121:00LHR - BNE

1 stop26h 00mChina Eastern

Deal found 29/10$874

Thu 27/1121:30LHR - BNE

2 stops37h 40mChina Southern

Deal found 30/10$876

Sat 29/1121:10LHR - AVV

3 stops54h 00mMultiple Airlines

Deal found 28/10$876

Sat 8/1121:10LHR - DRW

2 stops33h 20mMultiple Airlines

Deal found 30/10$877

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

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sat 14/3

21:00-10:00

1 stop26h 00m

Melbourne

Wed 18/3

22:30-17:30

1 stop30h 00m

$1,437

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 5/3

22:00-09:25

1 stop24h 25m

Sydney Kingsford Smith

Sun 22/3

22:00-18:35

1 stop31h 35m

$1,544

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Fri 6/3

21:15-10:45

1 stop27h 30m

Brisbane

Fri 20/3

23:10-16:55

1 stop27h 45m

$1,623

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 7/3

21:15-12:15

1 stop28h 00m

Sydney Kingsford Smith

Tue 24/3

22:10-16:55

1 stop29h 45m

$1,632

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 7/3

21:15-12:15

1 stop28h 00m

Sydney Kingsford Smith

Sun 22/3

22:10-16:55

1 stop29h 45m

$1,632

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 7/3

21:15-12:15

1 stop28h 00m

Sydney Kingsford Smith

Fri 27/3

22:10-16:55

1 stop29h 45m

$1,632

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Mon 23/2

15:05-09:30

2 stops32h 25m

Brisbane

Mon 16/3

13:30-14:55

2 stops35h 25m

$1,638

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 19/4

14:45-17:00

1 stop41h 15m

Sydney Kingsford Smith

Wed 27/5

15:40-12:45

1 stop30h 05m

$1,734

LondonDarwin

LHR - DRW

LHRDRW

London Heathrow

Mon 1/12

17:45-16:00

2 stops36h 45m

Darwin

Fri 5/12

16:35-09:55

2 stops26h 50m

$1,747

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 28/11

20:55-06:35

1 stop22h 40m

Sydney Kingsford Smith

Tue 9/12

21:30-06:40

1 stop44h 10m

$1,748

Flights are sorted by cheapest return flights first.

Deals found on 30/10

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 $1,046). Flying from London Heathrow Airport to Australia in July is currently the most expensive (average of $1,602). 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).

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

1,389 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

1,389 reviews

Singapore Airlines

8.1

Very Good

1,389 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

1,044 reviews

Singapore Airlines

8.1

Very Good

1,389 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

119 reviews

Singapore Airlines

8.1

Very Good

1,389 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

3,661 reviews

Singapore Airlines

8.1

Very Good

1,389 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

1,284 reviews

Singapore Airlines

8.1

Very Good

1,389 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 China Eastern, China Southern, and China Airlines fly from London Heathrow Airport to Australia in about 24h 25m. The time it takes to get you to your destination can typically vary by up to 3h 05m. The distance from London Heathrow Airport to Australia is about 17008 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 China Southern, with whom users have recently found tickets for as low as $883. However, be on the lookout for offers from China Eastern and Hainan Airlines, 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 $1,185. On average you can expect to pay $2,392. The most popular route, (London Heathrow - Sydney Kingsford Smith), can usually be booked for $1,159.
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 $1,046). Flying from London Heathrow Airport to Australia in July is currently the most expensive (average of $1,602). 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$1,102	Average$1,585	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$1,103	Average$2,266	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air China	Cheapest$1,180	Average$2,417	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Eastern	Cheapest$1,189	Average$1,748	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Malaysia Airlines	Cheapest$1,321	Average$2,077	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Royal Brunei Airlines	Cheapest$1,382	Average$1,829	FlexibilityNo cancel fee	On-time84%	Search Royal Brunei Airlines flights
Emirates	Cheapest$1,446	Average$2,274	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
United Airlines	Cheapest$1,460	Average$2,055	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air India	Cheapest$1,498	Average$2,075	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest$1,505	Average$2,394	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

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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.

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Cheap flights from London Heathrow Airport to Australia from $743

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 31 October 2025.

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Find 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 31 October 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 31 October 2025.

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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.

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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 31 October 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 31 October 2025.

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

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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.

Top 10 airlines flying from Heathrow to Australia

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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 31 October 2025.