How many flights depart from London to Australia on average per week?

The number of flights available between London and Australia is 28 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How many flights depart from London to Australia on average per day?

The number of flights available between London and Australia is 4 per day as of November 2025. The most frequent departure time is 21:00, with 79% of daily flights leaving in the evening.

Which airlines fly to Australia?

Singapore Airlines, Qatar Airways and China Southern are the top three most popular airlines that fly to Australia from London according to our data. Singapore Airlines is the first choice among our users, with 28% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 17 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Australia?

China Eastern and China Southern are the most popular carriers operating from London to Australia

When did momondo last update prices for flights from London to Australia?

Prices for flights from London to Australia were last updated today.

How many operators does momondo search for flights from London to Australia?

As of November 2025, there are 17 operators available to choose from for flights from London to Australia.

How old do you have to be to fly from London to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$879 Cheap Flights from London to Australia in 2025/26

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22:00 - 20:20LHR-SYD

35h 20m1 stop

11:25 - 18:35SYD-LHR

42h 10m1 stop

$1,423China Southern

Find Deal

Sat, 15 Nov - Thu, 4 Dec

22:00 - 20:20LHR-SYD

35h 20m1 stop

11:25 - 14:00SYD-LHR

61h 35m2 stops

$1,424China Southern

Find Deal

Sat, 15 Nov - Mon, 1 Dec

21:30 - 06:50LHR-MEL

46h 20m2 stops

11:25 - 18:35MEL-LHR

42h 10m2 stops

$1,426China Southern

Find Deal

Sun, 28 Dec - Fri, 23 Jan

21:30 - 20:20LHR-SYD

35h 50m2 stops

15:15 - 18:35SYD-LHR

38h 20m1 stop

$1,426China Southern

Find Deal

Thu, 4 Dec - Sun, 18 Jan

21:00 - 11:00LHR-MEL

75h 00m3 stops

12:00 - 17:30MEL-LHR

40h 30m1 stop

$1,436China Eastern

Find Deal

Sun, 11 Jan - Tue, 20 Jan

21:00 - 13:35LHR-SYD

29h 35m1 stop

20:30 - 18:40SYD-LHR

31h 10m1 stop

$1,442China Eastern

Find Deal

Sat, 14 Mar - Mon, 27 Apr

08:50 - 17:55LHR-SYD

22h 05m1 stop

21:30 - 12:05SYD-LHR

25h 35m1 stop

$1,482Etihad Airways

Find Deal

Fri, 14 Nov - Fri, 5 Dec

08:35 - 11:55LHR-PER

19h 20m1 stop

15:55 - 05:55PER-LHR

22h 00m1 stop

$1,776Qatar Airways

Find Deal

Tue, 3 Mar - Wed, 18 Mar

14:15 - 18:45LHR-PER

20h 30m1 stop

22:45 - 13:20PER-LHR

22h 35m1 stop

$1,791Qatar Airways

Find Deal

Sun, 1 Mar - Tue, 24 Mar

20:35 - 05:25LHR-PER

24h 50m1 stop

01:15 - 15:20PER-LHR

22h 05m1 stop

$1,827Singapore Airlines

Find Deal

Sun, 1 Mar - Tue, 17 Mar

China Southern flights from London to Australia

Our best China Southern deals on London to Australia flight tickets

China Southern

15 Nov

LHR22:00London Heathrow

35h 20m

1 stop

SYD20:20Sydney Kingsford Smith

4 Dec

SYD11:25Sydney Kingsford Smith

42h 10m

1 stop

LHR18:35London Heathrow

$1,423

Find similar

China Southern

15 Nov

LHR22:00London Heathrow

35h 20m

1 stop

SYD20:20Sydney Kingsford Smith

1 Dec

SYD11:25Sydney Kingsford Smith

61h 35m

2 stops

LHR14:00London Heathrow

$1,424

Find similar

China Southern

4 Dec

LHR21:30London Heathrow

35h 50m

2 stops

SYD20:20Sydney Kingsford Smith

18 Jan

SYD15:15Sydney Kingsford Smith

38h 20m

1 stop

LHR18:35London Heathrow

$1,426

Find similar

Air China flights from London to Australia

Our best Air China deals on London to Australia flight tickets

Air China

1 Dec

LHR17:40London Heathrow

34h 50m

1 stop

SYD15:30Sydney Kingsford Smith

8 Dec

SYD20:40Sydney Kingsford Smith

32h 10m

1 stop

LHR17:50London Heathrow

$1,432

Find similar

Air China

27 Nov

LHR20:25London Heathrow

32h 05m

1 stop

SYD15:30Sydney Kingsford Smith

4 Dec

SYD20:40Sydney Kingsford Smith

32h 10m

1 stop

LHR17:50London Heathrow

$1,433

Find similar

Air China

1 Dec

LHR20:25London Heathrow

32h 05m

1 stop

SYD15:30Sydney Kingsford Smith

15 Dec

SYD20:40Sydney Kingsford Smith

30h 15m

1 stop

LHR15:55London Heathrow

$1,435

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 15/11

22:00-20:20

1 stop35h 20m

Sydney Kingsford Smith

Thu 4/12

11:25-18:35

1 stop42h 10m

$1,423

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 15/11

22:00-20:20

1 stop35h 20m

Sydney Kingsford Smith

Mon 1/12

11:25-14:00

2 stops61h 35m

$1,424

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 28/12

21:30-06:50

2 stops46h 20m

Melbourne

Fri 23/1

11:25-18:35

2 stops42h 10m

$1,426

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 4/12

21:30-20:20

2 stops35h 50m

Sydney Kingsford Smith

Sun 18/1

15:15-18:35

1 stop38h 20m

$1,426

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 11/1

21:00-11:00

3 stops75h 00m

Melbourne

Tue 20/1

12:00-17:30

1 stop40h 30m

$1,436

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 14/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Mon 27/4

20:30-18:40

1 stop31h 10m

$1,442

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 14/11

08:50-17:55

1 stop22h 05m

Sydney Kingsford Smith

Fri 5/12

21:30-12:05

1 stop25h 35m

$1,482

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 3/3

08:35-11:55

1 stop19h 20m

Perth

Wed 18/3

15:55-05:55

1 stop22h 00m

$1,776

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

14:15-18:45

1 stop20h 30m

Perth

Tue 24/3

22:45-13:20

1 stop22h 35m

$1,791

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

20:35-05:25

1 stop24h 50m

Perth

Tue 17/3

01:15-15:20

1 stop22h 05m

$1,827

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

In general, May is the cheapest month to fly from London to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,614. If you don’t want to visit Australia in May, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of $1,716.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,147. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Australia on a Saturday will generally be more expensive and average around $3,080. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from London to Australia in the afternoon for as low as $2,037. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the evening, with an average ticket price of $2,501. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Australia flight route?

Fly from London Heathrow to Sydney Kingsford Smith for the best London - Australia flight prices

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,039 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from London for as low as $1,737 on momondo.

What cabin class options are available on London to Australia flights?

There are 3 cabin classes available to choose from on London to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Australia flights?

You could potentially save up to 10% on your flight if you consider stops on a London to Australia flight.

Cheap London to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Australia

Best price found	$1,603
Fastest flight time	16h 40m
Direct flights	Every day
Airports in Australia	1 airport

The best one-way flight to Australia from London in the past 72 hours is $1,603. The best return flight deal from London to Australia found on momondo in the last 72 hours is $2,067.

The fastest flight from London to Australia takes 16h 40m

Direct flights go from London to Australia every day.

There is 1 airport near Australia: Perth (PER)

Search flight deals

When did momondo last update prices for flights from London to Australia?
Prices for flights from London to Australia were last updated today.
How many operators does momondo search for flights from London to Australia?
As of November 2025, there are 17 operators available to choose from for flights from London to Australia.
How old do you have to be to fly from London to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Australia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Australia is Boeing 787-9 Dreamliner (81.27% of total bookings). The next most popular plane models are Airbus A380-800 (16.88%), Boeing 777-300ER (1.46%), and Airbus A380 (0.40%).

Best airlines flying from London to Australia

Compare and see reviews for airlines that fly from London to Australia with momondo

Airline	Rating	Free cancellation	Price
China Eastern	PriceFrom $1,091	Free cancellation	Rating 7.2 174 reviews	Search China Eastern flights
China Southern	PriceFrom $1,105	Free cancellation	Rating 7.5 119 reviews	Search China Southern flights
British Airways	PriceFrom $1,106	Free cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
Air China	PriceFrom $1,184	Free cancellation	Rating 7.1 122 reviews	Search Air China flights
Malaysia Airlines	PriceFrom $1,325	Free cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
Royal Brunei Airlines	PriceFrom $1,387	Free cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
Emirates	PriceFrom $1,451	Free cancellation	Rating 8.1 3,401 reviews	Search Emirates flights
United Airlines	PriceFrom $1,465	Free cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights
Air India	PriceFrom $1,503	Free cancellation	Rating 5.5 2,942 reviews	Search Air India flights
Etihad Airways	PriceFrom $1,510	Free cancellation	Rating 7.4 1,285 reviews	Search Etihad Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Australia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Australia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Australia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Australia from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Australia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Australia.

I’m not ready to book a flight from London to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from London and alert you when they change.

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Australia

Popular Cities in Australia

Look for other cheap flights to Sydney

Look for other cheap flights to Melbourne

Look for other cheap flights to Brisbanefrom $119

Look for other cheap flights to Perthfrom $330

Look for other cheap flights to Adelaide

Look for other cheap flights to Coolangattafrom $104

Look for other cheap flights to Cairnsfrom $157

Look for other cheap flights to Hobartfrom $141

Look for other cheap flights to Canberrafrom $186

Look for other cheap flights to Darwinfrom $348

Look for other cheap flights to Maroochydorefrom $113

Look for other cheap flights to Launcestonfrom $104

Cheap flights from London to Australia from $879

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Australia departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from London to Australia

Cheap return flights

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Cheap last-minute flights

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China Southern flights from London to Australia

Our best China Southern deals on London to Australia flight tickets

Air China flights from London to Australia

Our best Air China deals on London to Australia flight tickets

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How to get the cheapest flight ticket from London to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

What is the cheapest day to depart on your flight to Australia?

What is the cheapest time of day to depart on your flight to Australia?

What is the cheapest London to Australia flight route?

Fly from London Heathrow to Sydney Kingsford Smith for the best London - Australia flight prices

How far in advance should I book a flight to Australia?

What cabin class options are available on London to Australia flights?

There are 3 cabin classes available to choose from on London to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Australia flights?

You could potentially save up to 10% on your flight if you consider stops on a London to Australia flight.

What is the cheapest airline that flies from London to Australia?

China Eastern and China Southern are the most popular carriers operating from London to Australia

Which airlines fly to Australia?

How many flights depart from London to Australia on average per day?

The number of flights available between London and Australia is 4 per day as of November 2025. The most frequent departure time is 21:00, with 79% of daily flights leaving in the evening.

How many flights depart from London to Australia on average per week?

The number of flights available between London and Australia is 28 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Cheap London to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Australia

Best price found

Fastest flight time

Direct flights

Airports in Australia

When did momondo last update prices for flights from London to Australia?

How many operators does momondo search for flights from London to Australia?

How old do you have to be to fly from London to Australia?

What documentation or ID do you need to fly to Australia?

What is the most popular plane model from London to Australia?

Best airlines flying from London to Australia

Compare and see reviews for airlines that fly from London to Australia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Australia?

Can I find flights from London to Australia with flexible booking policies on momondo?

How can momondo help me find flights from London to Australia?

I’m not ready to book a flight from London to Australia right now. Can momondo alert me if prices change?

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo