How long is the flight from London to Australia?

A quick flight from London to Australia can take about 24h 25m. China Eastern provides one of the quickest options available for as low as $1,544. London and Australia are separated by a distance of 17008 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

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

The cheapet airlines for a one-way flight from London to Australia are China Southern ($883), China Eastern ($909), and Hainan Airlines ($1,010). 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 to Australia?

When deciding which route to take from London to Australia, consider London Heathrow - Sydney Kingsford Smith, London Heathrow - Melbourne or London Heathrow - Perth, as they are the most popular.

What are the cheapest flights from London to Australia?

While on average a flight from London to Australia is generally $2,392, our data shows the cheapest flight currently is $1,185. When looking at the most popular route, (London Heathrow - Sydney Kingsford Smith), you can expect to pay $1,159 for that flight.

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

Consider Singapore Airlines, Qatar Airways or China Southern when booking your flight. These represent the most popular airlines when flying from London to Australia.

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

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

How can I find direct flights from London to Australia?

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

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

Yes. Cheapflights offers flight deals from London 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.

$874+ Cheap Flights from London to Australia

Find flight deals from London to Australia

Enter your travel dates to find the best prices.

Cheapest flights from London to Australia
Explore the most affordable flight options available from London to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

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 2/1210:30LGW - MEL

1 stop36h 30mMultiple Airlines

Fri 6/213:10MEL - LGW

2 stops31h 10mMultiple Airlines

Deal found 29/10$1,413

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

Sat 27/1221:30LHR - MEL

2 stops46h 20mChina Southern

Fri 6/223:30MEL - LHR

1 stop30h 05mChina Southern

Deal found 30/10$1,421

Sat 27/1221:30LHR - MEL

2 stops46h 20mChina Southern

Sun 25/111:25MEL - LHR

2 stops42h 10mChina Southern

Deal found 29/10$1,425

Tue 4/1122:00LHR - MEL

1 stop36h 30mChina Southern

Mon 24/1109:00MEL - LHR

1 stop44h 35mChina Southern

Deal found 29/10$1,427

Sat 29/1120:20LGW - MEL

2 stops38h 10mChina Southern

Sun 7/1211:25MEL - LGW

2 stops64h 55mChina Southern

Deal found 30/10$1,427

Sun 7/1221:15LHR - MEL

1 stop30h 55mHainan Airlines

Tue 6/120:45MEL - LHR

1 stop30h 35mHainan Airlines

Deal found 29/10$1,428

Mon 1/1210:30LGW - MEL

1 stop36h 30mMultiple Airlines

Fri 6/215:00MEL - LGW

2 stops29h 20mMultiple Airlines

Deal found 29/10$1,428

Thu 25/1221:30LHR - MEL

2 stops37h 00mChina Southern

Mon 2/211:25MEL - LHR

2 stops42h 10mChina Southern

Deal found 29/10$1,430

Sun 23/1110:30LGW - SYD

1 stop36h 30mChina Eastern

Tue 2/1212:00SYD - LGW

1 stop37h 00mChina Eastern

Deal found 28/10$1,431

Best flights from London to Australia
Discover carefully curated flight deals from London 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

Sat 7/321:15LHR - SYD

1 stop28h 00mChina Airlines

Tue 24/322:10SYD - LHR

1 stop29h 45mChina Airlines

Deal found 30/10$1,632

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 28/409:00LGW - MEL

1 stop22h 50mQatar Airways

Thu 7/515:10MEL - LGW

1 stop24h 30mQatar Airways

Deal found 30/10$1,795

Tue 21/419:20LCY - SYD

2 stops25h 50mSWISS

Sun 24/511:00SYD - LCY

2 stops29h 35mSWISS

Deal found 30/10$1,823

Mon 2/317:05LGW - MEL

2 stops31h 45mTurkish Airlines

Wed 25/315:10MEL - LGW

2 stops29h 15mTurkish Airlines

Deal found 30/10$1,847

Sun 1/317:45LHR - MEL

2 stops26h 40mMultiple Airlines

Mon 23/300:30MEL - LHR

2 stops31h 35mMultiple Airlines

Deal found 30/10$1,853

Tue 11/1110:25LHR - MEL

1 stop36h 00mMalaysia Airlines

Wed 4/200:30MEL - LHR

1 stop25h 55mMalaysia Airlines

Deal found 29/10$1,873

Sat 14/317:50LHR - MEL

1 stop31h 40mCathay Pacific

Tue 17/300:45MEL - LHR

1 stop25h 15mCathay Pacific

Deal found 29/10$1,919

Thu 12/308:40LGW - MEL

1 stop22h 10mBritish Airways

Wed 1/416:10MEL - LGW

1 stop24h 30mBritish Airways

Deal found 29/10$1,925

Tue 2/1210:25LHR - MEL

2 stops36h 05mUnited Airlines

Mon 8/1211:30MEL - LHR

2 stops29h 50mUnited Airlines

Deal found 30/10$1,931

Mon 2/320:15STN - SYD

1 stop23h 45mEmirates

Tue 24/306:00SYD - STN

1 stop22h 55mEmirates

Deal found 30/10$2,030

Wed 19/1117:05LCY - MEL

2 stops29h 20mKLM

Tue 10/216:55MEL - LCY

2 stops27h 35mKLM

Deal found 30/10$2,698

Sat 14/310:30LGW - MEL

1 stop36h 30mChina Eastern

Wed 18/312:00MEL - LGW

1 stop29h 30mChina Eastern

Deal found 29/10$1,477

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 28/1120:55LHR - SYD

1 stop22h 40mEtihad Airways

Tue 9/1221:30SYD - LHR

1 stop44h 10mEtihad Airways

Deal found 29/10$1,748

Mon 29/1217:00LGW - SYD

2 stops55h 00mChina Eastern

Wed 14/112:00SYD - LGW

1 stop37h 00mChina Eastern

Deal found 30/10$1,614

Sat 7/321:15LHR - SYD

1 stop28h 00mChina Airlines

Fri 27/322:10SYD - LHR

1 stop29h 45mChina Airlines

Deal found 30/10$1,632

Tue 3/314:05LGW - MEL

1 stop22h 15mQatar Airways

Fri 20/317:10MEL - LGW

1 stop23h 45mQatar Airways

Deal found 30/10$1,818

Tue 28/407:00LGW - MEL

2 stops28h 00mTurkish Airlines

Sat 9/523:30MEL - LGW

2 stops31h 55mTurkish Airlines

Deal found 30/10$1,873

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

Thu 5/308:50LHR - SYD

1 stop22h 05mEtihad Airways

Fri 27/321:30SYD - LHR

1 stop43h 30mEtihad Airways

Deal found 30/10$1,776

Mon 29/1217:00LGW - SYD

1 stop30h 00mChina Eastern

Sun 18/121:30SYD - LGW

1 stop27h 30mChina Eastern

Deal found 30/10$1,619

Tue 25/1120:15LHR - PER

1 stop42h 40mCathay Pacific

Thu 4/1208:30PER - LHR

1 stop38h 30mCathay Pacific

Deal found 31/10$1,960

Wed 4/321:15LHR - SYD

1 stop28h 00mChina Airlines

Fri 27/322:10SYD - LHR

1 stop29h 45mChina Airlines

Deal found 30/10$1,632

Wed 11/319:10LCY - SYD

2 stops27h 25mSWISS

Thu 19/315:15SYD - LCY

2 stops28h 30mSWISS

Deal found 30/10$2,013

Mon 9/314:05STN - SYD

1 stop21h 25mEmirates

Thu 19/321:45SYD - STN

1 stop25h 20mEmirates

Deal found 30/10$2,030

Sat 25/409:00LGW - MEL

1 stop22h 50mQatar Airways

Wed 6/515:10MEL - LGW

1 stop24h 30mQatar Airways

Deal found 30/10$1,849

Direct flights from London to Australia
Explore direct flight options from London 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 London to Australia
Discover last-minute flight deals from London 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 29/1120:20LGW - MEL

2 stops38h 10mChina Southern

Sun 7/1211:25MEL - LGW

2 stops64h 55mChina Southern

Deal found 30/10$1,427

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

One-way flights from London to Australia
Search for one-way flight options from London to Australia. Find affordable one-way fares based on user searches. Data last updated 31 October 2025.

Sat 22/1111:05LGW - MEL

3 stops34h 25mMultiple Airlines

Deal found 29/10$874

Sat 29/1121:10LHR - AVV

3 stops54h 00mMultiple Airlines

Deal found 28/10$876

Tue 24/217:40LGW - MEL

2 stops53h 40mMultiple Airlines

Deal found 30/10$879

Sat 22/1121:00LHR - AVV

2 stops39h 15mMultiple Airlines

Deal found 28/10$880

Wed 11/321:30LHR - MEL

2 stops37h 00mChina Southern

Deal found 30/10$880

Tue 9/1213:50LGW - MEL

2 stops33h 10mMultiple Airlines

Deal found 30/10$880

Sun 15/218:15STN - MEL

3 stops47h 40mMultiple Airlines

Deal found 29/10$883

Mon 10/1121:30LHR - MEL

2 stops37h 00mChina Southern

Deal found 30/10$883

Sun 30/1121:15LHR - AVV

2 stops47h 20mMultiple Airlines

Deal found 29/10$885

Sun 23/1121:15LHR - AVV

2 stops39h 00mMultiple Airlines

Deal found 28/10$886

Sat 15/1121:00LHR - MEL

1 stop30h 05mChina Eastern

Deal found 30/10$886

Sat 8/1120:20LGW - MEL

2 stops38h 10mChina Southern

Deal found 30/10$886

Cheap flight deals from London to Australia

Round-trip from	$1,404
One-way from	$874
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

Air China
25/12-2/2
2 total stops
65h 40m total
London to Australia

Search Deals

22/11
3 total stops
34h 25m 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 (LON) to Australia.

Search Deals

Price to beat on a one-way flight from London (LON) to Australia.

Search Deals

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

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Sat 14/3

10:30-10:00

1 stop36h 30m

Melbourne

Wed 18/3

12:00-06:30

1 stop29h 30m

$1,477

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

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 29/12

17:00-11:00

2 stops55h 00m

Sydney Kingsford Smith

Wed 14/1

12:00-14:00

1 stop37h 00m

$1,614

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 29/12

17:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

Sun 18/1

21:30-14:00

1 stop27h 30m

$1,619

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

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 4/3

21:15-12:15

1 stop28h 00m

Sydney Kingsford Smith

Fri 27/3

22:10-16:55

1 stop29h 45m

$1,632

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

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 London to Australia

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

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

Currently, June is the cheapest month in which you can book a flight from London to Australia (average of $1,010). Flying from London 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 LON to AU?

A simple way to save on the total cost of your ticket is to fly from London to Australia in the afternoon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at midday.

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

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

Weekly flight availability from London to Australia

The most flights from LON 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 through reviews of airlines operating flights from London to Australia, such as Singapore Airlines, Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,388 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Singapore Airlines

8.1

Very Good

1,388 reviews

Singapore Airlines

8.1

Very Good

1,388 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Qatar Airways

7.4

Good

3,661 reviews

Singapore Airlines

8.1

Very Good

1,388 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Etihad Airways

7.4

Good

1,284 reviews

Singapore Airlines

8.1

Very Good

1,388 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

China Southern

7.4

Good

117 reviews

Singapore Airlines

8.1

Very Good

1,388 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

China Eastern

7.2

Good

174 reviews

Singapore Airlines

8.1

Very Good

1,388 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

How long is the flight from London to Australia?
A quick flight from London to Australia can take about 24h 25m. China Eastern provides one of the quickest options available for as low as $1,544. London and Australia are separated by a distance of 17008 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London to Australia one-way?
The cheapet airlines for a one-way flight from London to Australia are China Southern ($883), China Eastern ($909), and Hainan Airlines ($1,010).
What are the most popular routes from London to Australia?
When deciding which route to take from London to Australia, consider London Heathrow - Sydney Kingsford Smith, London Heathrow - Melbourne or London Heathrow - Perth, as they are the most popular.
What are the cheapest flights from London to Australia?
While on average a flight from London to Australia is generally $2,392, our data shows the cheapest flight currently is $1,185. When looking at the most popular route, (London Heathrow - Sydney Kingsford Smith), you can expect to pay $1,159 for that flight.
Can I find deals for flights from London to Australia that include hotel bookings?
Yes. In addition to deals on London to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Australia.
Can I find deals for business class flights from London to Australia?
Yes. Cheapflights offers flight deals from London 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 to Australia?
Currently, June is the cheapest month in which you can book a flight from London to Australia (average of $1,010). Flying from London 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from London to Australia

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest$1,087	Average$1,700	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
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
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$2,412	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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How does Cheapflights help users find flights from London to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

Certainly. Search results for flights to Australia from London 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 to Australia from $874

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from London to Australia

Cheapest flights from London to AustraliaExplore the most affordable flight options available from London 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 London to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Cheap flight deals from London to Australia

Keep the following information in mind while searching for London to Australia flight deals. Data was last updated 31 October 2025.

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Cheapflights Fare Finder

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

Best time to book a flight from London to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Australia

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

What is the cheapest time of day to fly from LON to AU?

Find hourly flight availability from London 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 to Australia?

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

Weekly flight availability from London to Australia

Explore weekly flight availability from London 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

Read through reviews of airlines operating flights from London to Australia, such as Singapore Airlines, Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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 to Australia?

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

What are the most popular routes from London to Australia?

What are the cheapest flights from London to Australia?

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

How can I find direct flights from London to Australia?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Australia

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

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

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

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

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Cheapest flights from London to Australia
Explore the most affordable flight options available from London to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.