How long is the flight from London to Australia?

A quick flight from London to Australia can take about 24h 20m. Air India provides one of the quickest options available for as low as $1,499. 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 Air China ($497), China Southern ($664), and China Eastern ($687).

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 Gatwick - Sydney Kingsford Smith or London Stansted - Sydney Kingsford Smith, as they are the most popular.

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

Consider China Southern, Etihad Airways or Singapore Airlines 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.

$731+ Cheap Flights from London to Australia

Cheap flight deals from London to Australia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 1 September 2026.

Sat 14/1121:30 -

2 stops37h 00m

Sat 30/123:30 -

2 stops30h 05m

Deal found 29/8$1,312

Thu 17/921:20 -

2 stops27h 40m

Mon 5/1012:00 -

1 stop40h 40m

Deal found 31/8$1,313

Fri 18/918:00 -

1 stop30h 00m

Fri 16/1012:00 -

1 stop28h 40m

Deal found 28/8$1,313

Sat 7/1121:00 -

1 stop30h 05m

Sat 21/1122:30 -

1 stop30h 00m

Deal found 29/8$1,315

Tue 20/1011:35 -

3 stops37h 25m

Tue 27/1012:00 -

1 stop37h 00m

Deal found 28/8$1,315

Fri 11/922:10 -

1 stop36h 10m

Mon 12/1011:20 -

2 stops64h 45m

Deal found 30/8$1,316

Tue 20/1011:35 -

2 stops37h 25m

Mon 26/1022:30 -

1 stop43h 00m

Deal found 28/8$1,316

Wed 2/921:20 -

3 stops51h 40m

Tue 8/911:00 -

1 stop40h 40m

Deal found 29/8$1,318

Fri 18/918:00 -

1 stop30h 00m

Sat 3/1012:00 -

2 stops60h 00m

Deal found 31/8$1,318

Sat 21/1120:20 -

2 stops38h 10m

Sat 5/1223:30 -

1 stop42h 00m

Deal found 30/8$1,319

Sun 18/1012:35 -

1 stop36h 00m

Thu 22/1012:35 -

1 stop28h 00m

Deal found 27/8$1,320

Mon 31/820:20 -

1 stop33h 05m

Sun 27/919:40 -

1 stop43h 55m

Deal found 27/8$1,320

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 1 September 2026.

Fri 18/909:45 -

1 stop24h 20m

Thu 15/1021:35 -

1 stop31h 25m

Deal found 31/8$1,499

Wed 4/1121:10 -

1 stop28h 50m

Sun 8/1122:15 -

1 stop31h 55m

Deal found 31/8$1,567

Sun 21/221:00 -

2 stops26h 20m

Wed 10/311:05 -

1 stop29h 30m

Deal found 27/8$1,640

Thu 31/1206:30 -

2 stops27h 10m

Fri 12/222:35 -

2 stops28h 55m

Deal found 27/8$1,750

Thu 18/213:05 -

1 stop32h 20m

Thu 18/306:40 -

1 stop34h 25m

Deal found 31/8$1,771

Thu 31/1214:55 -

1 stop21h 25m

Fri 12/213:10 -

1 stop27h 15m

Deal found 28/8$1,809

Mon 9/1120:05 -

2 stops45h 25m

Thu 12/1102:30 -

2 stops35h 25m

Deal found 31/8$1,964

Wed 10/214:05 -

2 stops30h 30m

Wed 10/306:00 -

1 stop22h 55m

Deal found 31/8$1,989

Thu 31/1220:55 -

1 stop33h 05m

Thu 4/218:20 -

1 stop23h 20m

Deal found 31/8$1,989

Tue 22/918:10 -

2 stops27h 05m

Sun 25/1013:10 -

2 stops31h 00m

Deal found 31/8$2,039

Thu 26/1108:40 -

1 stop35h 10m

Sat 19/1221:10 -

1 stop43h 45m

Deal found 27/8$2,066

Tue 13/1021:35 -

1 stop20h 35m

Tue 24/1116:15 -

1 stop31h 10m

Deal found 31/8$2,200

Wed 18/1117:05 -

3 stops27h 20m

Thu 3/1216:30 -

2 stops29h 15m

Deal found 31/8$2,221

Sun 7/220:10 -

1 stop19h 45m

Thu 11/319:15 -

Nonstop17h 50m

Deal found 29/8$2,286

Sun 11/1018:35 -

2 stops55h 10m

Fri 23/1022:10 -

1 stop28h 20m

Deal found 27/8$2,426

Sun 31/121:00 -

2 stops26h 20m

Sun 14/311:05 -

1 stop29h 30m

Deal found 27/8$1,640

Wed 16/917:35 -

2 stops40h 35m

Wed 23/921:05 -

2 stops34h 25m

Deal found 29/8$1,795

Sat 23/121:10 -

1 stop22h 30m

Thu 11/210:00 -

2 stops30h 25m

Deal found 30/8$1,675

Wed 17/221:00 -

2 stops27h 15m

Thu 29/409:25 -

2 stops29h 10m

Deal found 31/8$1,845

Tue 10/1109:20 -

1 stop21h 25m

Tue 24/1113:50 -

1 stop24h 35m

Deal found 30/8$1,975

Mon 2/1114:05 -

2 stops30h 30m

Fri 6/1106:00 -

1 stop22h 55m

Deal found 31/8$1,992

Mon 2/1117:25 -

2 stops40h 15m

Fri 13/1122:35 -

2 stops35h 00m

Deal found 29/8$1,815

Mon 4/106:30 -

2 stops26h 30m

Sun 31/121:35 -

2 stops29h 55m

Deal found 30/8$1,852

Sat 5/1218:55 -

1 stop44h 00m

Mon 18/108:30 -

1 stop29h 05m

Deal found 27/8$1,785

Fri 29/108:40 -

1 stop22h 10m

Wed 17/216:10 -

1 stop24h 45m

Deal found 27/8$2,166

Mon 9/1114:05 -

2 stops30h 30m

Thu 26/1116:30 -

2 stops30h 35m

Deal found 27/8$2,004

Mon 11/117:25 -

2 stops40h 15m

Mon 8/322:35 -

2 stops28h 55m

Deal found 30/8$1,845

Thu 26/1108:50 -

1 stop21h 55m

Fri 18/1221:30 -

1 stop25h 35m

Deal found 27/8$2,235

Tue 27/1017:05 -

3 stops27h 20m

Wed 11/1110:35 -

3 stops32h 05m

Deal found 29/8$2,265

Sat 5/1218:55 -

1 stop28h 00m

Mon 18/123:40 -

2 stops37h 40m

Deal found 30/8$1,875

Find flight deals from London to Australia

Round-trip from	$1,312
One-way from	$731
Popular in	December
Cheapest in	May
Average price	$1,794
Good round-trip deal	$2,219 or less

China Southern
14/11-30/1
4 total stops
67h 05m total
London to Australia

Search Deals

30/11
3 total stops
54h 00m total
London to Australia

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($208 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($98 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Australia.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Fri 18/9

09:45-19:05

1 stop24h 20m

Sydney Kingsford Smith

Thu 15/10

21:35-19:00

1 stop31h 25m

$1,499

LondonMelbourne

LHR London Heathrow - MEL Melbourne

LHRMEL

London Heathrow

Wed 4/11

21:10-13:00

1 stop28h 50m

Melbourne

Sun 8/11

22:15-19:10

1 stop31h 55m

$1,567

LondonMelbourne

LHR London Heathrow - MEL Melbourne

LHRMEL

London Heathrow

Sun 21/2

21:00-10:20

2 stops26h 20m

Melbourne

Wed 10/3

11:05-05:35

1 stop29h 30m

$1,640

LondonMelbourne

LHR London Heathrow - MEL Melbourne

LHRMEL

London Heathrow

Sun 31/1

21:00-10:20

2 stops26h 20m

Melbourne

Sun 14/3

11:05-05:35

1 stop29h 30m

$1,640

LondonMelbourne

LHR London Heathrow - MEL Melbourne

LHRMEL

London Heathrow

Sat 23/1

21:10-06:40

1 stop22h 30m

Melbourne

Thu 11/2

10:00-05:25

2 stops30h 25m

$1,675

LondonMelbourne

LGW London Gatwick - MEL Melbourne

LGWMEL

London Gatwick

Thu 31/12

06:30-20:40

2 stops27h 10m

Melbourne

Fri 12/2

22:35-16:30

2 stops28h 55m

$1,750

LondonPerth

LGW London Gatwick - PER Perth

LGWPER

London Gatwick

Thu 18/2

13:05-05:25

1 stop32h 20m

Perth

Thu 18/3

06:40-09:05

1 stop34h 25m

$1,771

LondonPerth

LHR London Heathrow - PER Perth

LHRPER

London Heathrow

Sat 5/12

18:55-22:55

1 stop44h 00m

Perth

Mon 18/1

08:30-05:35

1 stop29h 05m

$1,785

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Wed 16/9

17:35-19:10

2 stops40h 35m

Sydney Kingsford Smith

Wed 23/9

21:05-22:30

2 stops34h 25m

$1,795

LondonMelbourne

LHR London Heathrow - MEL Melbourne

LHRMEL

London Heathrow

Thu 31/12

14:55-23:20

1 stop21h 25m

Melbourne

Fri 12/2

13:10-05:25

1 stop27h 15m

$1,809

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LHR-MEL

LGW-MEL

LHR-SYD

LGW-PER

LHR-PER

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

LON-AU0

LHR-MEL

LGW-MEL

LHR-SYD

LGW-PER

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

Currently, May is the cheapest month in which you can book a flight from London to Australia (average of $1,729). Flying from London to Australia in December is currently the most expensive (average of $2,612). 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?

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

Weekly flight availability from London to Australia

The most flights from LON to AU0 are scheduled on a Friday (4 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 23% of weekly flights between London and Australia have experienced delays in the past year, with the average delay time being 114 minutes.

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

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

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

Thursday tends to have the lowest number of delays on this route, whereas Monday 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 23% of flights being delayed.

How far ahead should I book a flight from London to Australia?

The best time to book flights from London to Australia is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

8.2

Very Good

1,591 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Singapore Airlines

8.2

Very Good

1,591 reviews

Singapore Airlines

8.2

Very Good

1,591 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Qatar Airways

7.4

Good

3,722 reviews

Singapore Airlines

8.2

Very Good

1,591 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Etihad Airways

7.3

Good

1,529 reviews

Singapore Airlines

8.2

Very Good

1,591 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

China Southern

7.3

Good

172 reviews

Singapore Airlines

8.2

Very Good

1,591 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

China Eastern

7.3

Good

236 reviews

Singapore Airlines

8.2

Very Good

1,591 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 20m. Air India provides one of the quickest options available for as low as $1,499. 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 Air China ($497), China Southern ($664), and China Eastern ($687).
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 Gatwick - Sydney Kingsford Smith or London Stansted - Sydney Kingsford Smith, as they are the most popular.
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, May is the cheapest month in which you can book a flight from London to Australia (average of $1,729). Flying from London to Australia in December is currently the most expensive (average of $2,612). 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

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for London to Australia

Heathrow to Sydney flights

Gatwick to Sydney flights

Stansted to Sydney flights

London City to Sydney flights

Heathrow to Perth flights

Heathrow to Melbourne flights

Gatwick to Melbourne flights

Stansted to Melbourne flights

London City to Melbourne flights

Gatwick to Perth flights

Heathrow to Brisbane flights

Manchester to Sydney flights

Gatwick to Brisbane flights

Stansted to Brisbane flights

Luton to Sydney flights

London City to Brisbane flights

Manchester to Perth flights

Manchester to Melbourne flights

Manchester to Brisbane flights

Heathrow to Adelaide flights

Luton to Brisbane flights

Gatwick to Adelaide flights

Luton to Perth flights

Stansted to Adelaide flights

Birmingham to Sydney flights

Edinburgh to Sydney flights

Birmingham to Melbourne flights

Edinburgh to Melbourne flights

Newcastle upon Tyne to Sydney flights

Newcastle upon Tyne to Perth flights

Birmingham to Perth flights

Edinburgh to Perth flights

Edinburgh to Brisbane flights

Manchester to Adelaide flights

Birmingham to Brisbane flights

Newcastle upon Tyne to Melbourne flights

Heathrow to Cairns flights

Birmingham to Adelaide flights

Edinburgh to Adelaide flights

Top 10 airlines flying from London to Australia

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$842	Average$1,602	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air India	Cheapest$1,161	Average$2,008	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Singapore Airlines	Cheapest$1,219	Average$2,244	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
China Eastern	Cheapest$1,221	Average$1,534	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Etihad Airways	Cheapest$1,269	Average$1,983	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest$1,364	Average$2,365	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Qantas Airways	Cheapest$1,429	Average$2,496	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	Cheapest$1,453	Average$2,103	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Malaysia Airlines	Cheapest$1,526	Average$2,610	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Emirates	Cheapest$1,677	Average$2,024	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London 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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 1 September 2026.

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 1 September 2026.

Best flights from London to AustraliaDiscover 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 1 September 2026.

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 1 September 2026.

Direct flights from London to AustraliaExplore direct flight options from London to Australia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

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 1 September 2026.

Last-minute flights from London to AustraliaDiscover last-minute flight deals from London to Australia. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Australia. Data last updated 1 September 2026 and is based on user searches.

One-way flights from London to AustraliaSearch for one-way flight options from London to Australia. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from London to Australia. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from London to Australia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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

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 1 September 2026.

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

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 1 September 2026.

The most flights from LON to AU0 are scheduled on a Friday (4 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 23% of weekly flights between London and Australia have experienced delays in the past year, with the average delay time being 114 minutes.

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

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

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

Thursday tends to have the lowest number of delays on this route, whereas Monday 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 23% of flights being delayed.

How far ahead should I book a flight from London to Australia?

The best time to book flights from London to Australia is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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?

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

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

Alternative routes for London to Australia

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

Complete your trip

Complete your trip to Australia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from London to Australia by cabin class

Find flights from London to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Australia flights

Browse other London and Australia flight options. Last updated on 1 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

London to Australia flights

Consider these flights travelling from London to Australia.

Fly to Australia regions

Consider these flights travelling to Australia regions.

Top 10 airlines flying from London to Australia

Fly with Cheapflights

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?

100% Free

Book with flexibility

Travel Smart

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 1 September 2026.

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 1 September 2026.

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 1 September 2026.

Last-minute flights from London to Australia
Discover last-minute flight deals from London to Australia. Data last updated 1 September 2026 and is based on user searches.

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 1 September 2026.