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 September 2025. The most frequent departure time is 21:00, with 75% of daily flights leaving in the evening.

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

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

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 34% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 19 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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 September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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 September 2025, there are 19 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.

$826 Cheap Flights from London to Australia in 2025

1 adult

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Find the cheapest flights from London to Australia

Round-trip

One-way

Last minute

Direct

Cheap return flights

21:00 - 15:10LHR-MEL

31h 10m2 stops

16:55 - 09:55MEL-LHR

28h 00m2 stops

$1,393

Find Deal

Fri, 7 Nov - Thu, 13 Nov

17:40 - 15:45LHR-MEL

35h 05m1 stop

16:55 - 09:55MEL-LHR

28h 00m2 stops

$1,395

Find Deal

Wed, 12 Nov - Mon, 24 Nov

21:30 - 21:30LHR-MEL

37h 00m2 stops

23:30 - 17:55MEL-LHR

29h 25m2 stops

$1,398China Southern

Find Deal

Sun, 9 Nov - Sun, 30 Nov

21:00 - 15:10LHR-MEL

31h 10m2 stops

16:55 - 16:10MEL-LHR

34h 15m2 stops

$1,401

Find Deal

Fri, 7 Nov - Sat, 15 Nov

21:00 - 14:05LHR-MEL

30h 05m1 stop

22:30 - 17:30MEL-LHR

30h 00m1 stop

$1,402China Eastern

Find Deal

Sun, 1 Mar - Tue, 24 Mar

20:20 - 21:30LGW-MEL

38h 10m2 stops

11:25 - 07:00MEL-LGW

30h 35m1 stop

$1,402China Southern

Find Deal

Tue, 25 Nov - Sun, 7 Dec

21:00 - 11:00LHR-MEL

75h 00m3 stops

22:30 - 17:30MEL-LHR

30h 00m1 stop

$1,404China Eastern

Find Deal

Tue, 3 Mar - Tue, 24 Mar

11:00 - 22:50LHR-PER

27h 50m1 stop

08:30 - 05:30PER-LHR

29h 00m1 stop

$1,764Cathay Pacific

Find Deal

Thu, 6 Nov - Thu, 20 Nov

22:05 - 06:55LHR-PER

24h 50m1 stop

08:30 - 05:30PER-LHR

29h 00m1 stop

$1,767Cathay Pacific

Find Deal

Wed, 29 Oct - Mon, 17 Nov

21:25 - 15:15LHR-PER

33h 50m1 stop

16:15 - 15:25PER-LHR

31h 10m1 stop

$1,772Malaysia Airlines

Find Deal

Sat, 21 Feb - Sun, 1 Mar

Emirates flights from London to Australia

Our best Emirates deals on London to Australia flight tickets

Emirates

24 Feb

STN20:15London Stansted

23h 45m

1 stop

SYD07:00Sydney Kingsford Smith

8 Mar

SYD06:00Sydney Kingsford Smith

23h 00m

1 stop

STN18:00London Stansted

$1,520

Find similar

Emirates

10 Mar

STN14:05London Stansted

21h 25m

1 stop

SYD22:30Sydney Kingsford Smith

29 Mar

SYD06:00Sydney Kingsford Smith

40h 55m

1 stop

STN11:55London Stansted

$1,522

Find similar

Emirates

5 Nov

LGW13:35London Gatwick

42h 00m

1 stop

SYD18:35Sydney Kingsford Smith

25 Nov

SYD06:00Sydney Kingsford Smith

23h 25m

1 stop

LGW18:25London Gatwick

$1,529

Find similar

SWISS flights from London to Australia

Our best SWISS deals on London to Australia flight tickets

SWISS

9 Nov

LCY19:20London City

24h 55m

2 stops

SYD07:15Sydney Kingsford Smith

18 Nov

SYD15:15Sydney Kingsford Smith

28h 30m

2 stops

LCY08:45London City

$1,785

Find similar

SWISS

2 Mar

LCY13:30London City

30h 45m

2 stops

SYD07:15Sydney Kingsford Smith

16 Mar

SYD12:15Sydney Kingsford Smith

31h 20m

2 stops

LCY08:35London City

$1,794

Find similar

SWISS

9 Nov

LCY19:20London City

24h 55m

2 stops

SYD07:15Sydney Kingsford Smith

18 Nov

SYD15:15Sydney Kingsford Smith

28h 30m

2 stops

LCY08:45London City

$1,817

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Fri 7/11

21:00-15:10

2 stops31h 10m

Melbourne

Thu 13/11

16:55-09:55

2 stops28h 00m

$1,393

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 12/11

17:40-15:45

1 stop35h 05m

Melbourne

Mon 24/11

16:55-09:55

2 stops28h 00m

$1,395

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 9/11

21:30-21:30

2 stops37h 00m

Melbourne

Sun 30/11

23:30-17:55

2 stops29h 25m

$1,398

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Fri 7/11

21:00-15:10

2 stops31h 10m

Melbourne

Sat 15/11

16:55-16:10

2 stops34h 15m

$1,401

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 1/3

21:00-14:05

1 stop30h 05m

Melbourne

Tue 24/3

22:30-17:30

1 stop30h 00m

$1,402

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Tue 25/11

20:20-21:30

2 stops38h 10m

Melbourne

Sun 7/12

11:25-07:00

1 stop30h 35m

$1,402

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Tue 3/3

21:00-11:00

3 stops75h 00m

Melbourne

Tue 24/3

22:30-17:30

1 stop30h 00m

$1,404

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 6/11

11:00-22:50

1 stop27h 50m

Perth

Thu 20/11

08:30-05:30

1 stop29h 00m

$1,764

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 29/10

22:05-06:55

1 stop24h 50m

Perth

Mon 17/11

08:30-05:30

1 stop29h 00m

$1,767

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sat 21/2

21:25-15:15

1 stop33h 50m

Perth

Sun 1/3

16:15-15:25

1 stop31h 10m

$1,772

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 $1,604. 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 $1,681.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $2,152. 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 $3,040. 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 $2,010. 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 $2,496. 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 $2,000 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 $1,633 on momondo.

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

There are 4 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 11% 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	$1,860
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 $1,860. The best return flight deal from London to Australia found on momondo in the last 72 hours is $2,257.

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 September 2025, there are 19 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 (81.45% of total bookings). The next most popular plane models are Airbus A380-800 (15.47%), Boeing 777-300ER (2.96%), and Airbus A380 (0.11%).

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
Air China	PriceFrom $1,043	Free cancellation	Rating 7.2 99 reviews	Search Air China flights
China Eastern	PriceFrom $1,077	Free cancellation	Rating 7.2 165 reviews	Search China Eastern flights
China Southern	PriceFrom $1,091	Free cancellation	Rating 7.5 110 reviews	Search China Southern flights
British Airways	PriceFrom $1,092	Free cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Malaysia Airlines	PriceFrom $1,308	Free cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
Royal Brunei Airlines	PriceFrom $1,368	Free cancellation	Rating 5.7 7 reviews	Search Royal Brunei Airlines flights
Emirates	PriceFrom $1,432	Free cancellation	Rating 8.1 3,334 reviews	Search Emirates flights
United Airlines	PriceFrom $1,446	Free cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights
Air India	PriceFrom $1,483	Free cancellation	Rating 5.5 2,930 reviews	Search Air India flights
Etihad Airways	PriceFrom $1,490	Free cancellation	Rating 7.4 1,250 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 $125

Look for other cheap flights to Perthfrom $338

Look for other cheap flights to Adelaide

Look for other cheap flights to Coolangattafrom $109

Look for other cheap flights to Cairnsfrom $170

Look for other cheap flights to Hobartfrom $137

Look for other cheap flights to Canberrafrom $140

Look for other cheap flights to Darwinfrom $347

Look for other cheap flights to Maroochydorefrom $112

Look for other cheap flights to Launcestonfrom $100

Cheap flights from London to Australia from $826

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 18/11. 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

Price Alerts

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Find the cheapest flights from London to Australia

Cheap return flights

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Emirates flights from London to Australia

Our best Emirates deals on London to Australia flight tickets

SWISS flights from London to Australia

Our best SWISS 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 4 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 11% 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, Hainan Airlines, 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 September 2025. The most frequent departure time is 21:00, with 75% 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 September 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