What is the cheapest airline that flies from United Kingdom to Australia?

China Eastern and Air China are the most popular carriers operating from United Kingdom to Australia

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

As of September 2025, 28 flights take off from United Kingdom and land in Australia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

4 flights are operational daily from United Kingdom to Australia as of September 2025. The most popular departure time for this route is 21:00, with 75% of flights per day taking off in the evening.

Which airlines fly to Australia?

Emirates, Qatar Airways and Singapore Airlines are the top three most popular airlines that fly to Australia from United Kingdom according to our data. Emirates is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 38 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

How long is the flight from United Kingdom to Australia?

Flight times from United Kingdom to Australia vary, but if you’re flying out of London and flying into Sydney (one of the most popular routes), then the duration is 22h 25m on average. Another popular route from United Kingdom to Australia is flying from Manchester to Sydney, which will take roughly 27h 55m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from United Kingdom to Australia were last updated today.

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

As of September 2025, there are 37 operators available to choose from for flights from United Kingdom to Australia.

How old do you have to be to fly from United Kingdom 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 layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom 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 license 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.

£401 Cheap Flights from the United Kingdom to Australia in 2025/26

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Recent return flight deals from the United Kingdom to Australia

22:00 - 08:15LHR-BNE

24h 15m1 stop

10:10 - 17:55BNE-LHR

41h 45m2 stops

£672China Southern

Find Deal

Wed, 4 Mar - Wed, 18 Mar

22:10 - 08:15LHR-BNE

25h 05m1 stop

10:10 - 18:35BNE-LHR

42h 25m1 stop

£672China Southern

Find Deal

Mon, 20 Oct - Sun, 9 Nov

20:15 - 07:00STN-SYD

23h 45m1 stop

21:45 - 18:00SYD-STN

31h 15m1 stop

£780Emirates

Find Deal

Sun, 1 Mar - Sun, 22 Mar

14:05 - 22:30STN-SYD

21h 25m1 stop

06:00 - 12:55SYD-STN

40h 55m1 stop

£782Emirates

Find Deal

Tue, 10 Mar - Tue, 31 Mar

16:50 - 22:55LHR-PER

22h 05m1 stop

00:25 - 05:25PER-LHR

37h 00m1 stop

£842Cathay Pacific

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Fri, 31 Oct - Thu, 6 Nov

11:00 - 22:55LHR-PER

27h 55m1 stop

00:25 - 05:25PER-LHR

37h 00m1 stop

£851Cathay Pacific

Find Deal

Fri, 31 Oct - Thu, 6 Nov

20:10 - 23:55LHR-PER

19h 45m1 stop

10:30 - 06:15PER-LHR

27h 45m1 stop

£858Qantas Airways

Find Deal

Wed, 5 Nov - Wed, 26 Nov

20:10 - 23:55LHR-PER

19h 45m1 stop

12:25 - 06:35PER-LHR

25h 10m1 stop

£859Qantas Airways

Find Deal

Thu, 12 Mar - Tue, 7 Apr

08:40 - 23:00LCY-MEL

27h 20m2 stops

15:35 - 10:50MEL-LCY

30h 15m2 stops

£1,070British Airways

Find Deal

Fri, 31 Oct - Tue, 11 Nov

07:00 - 23:00LCY-MEL

29h 00m2 stops

15:35 - 15:30MEL-LCY

34h 55m2 stops

£1,224British Airways

Find Deal

Fri, 16 Jan - Sun, 8 Feb

Emirates flights from United Kingdom to Australia

Our best Emirates deals on United Kingdom to Australia flight tickets

Emirates

1 Mar

STN20:15London Stansted

23h 45m

1 stop

SYD07:00Sydney Kingsford Smith

22 Mar

SYD21:45Sydney Kingsford Smith

31h 15m

1 stop

STN18:00London Stansted

£780

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Emirates

10 Mar

STN14:05London Stansted

21h 25m

1 stop

SYD22:30Sydney Kingsford Smith

31 Mar

SYD06:00Sydney Kingsford Smith

40h 55m

1 stop

STN12:55London Stansted

£782

Find similar

Emirates

24 Feb

STN14:05London Stansted

29h 55m

1 stop

SYD07:00Sydney Kingsford Smith

2 Mar

SYD06:00Sydney Kingsford Smith

23h 00m

1 stop

STN18:00London Stansted

£782

Find similar

China Southern flights from United Kingdom to Australia

Our best China Southern deals on United Kingdom to Australia flight tickets

China Southern

4 Mar

LHR22:00London Heathrow

24h 15m

1 stop

BNE08:15Brisbane

18 Mar

BNE10:10Brisbane

41h 45m

2 stops

LHR17:55London Heathrow

£672

Find similar

China Southern

20 Oct

LHR22:10London Heathrow

25h 05m

1 stop

BNE08:15Brisbane

9 Nov

BNE10:10Brisbane

42h 25m

1 stop

LHR18:35London Heathrow

£672

Find similar

China Southern

15 Oct

LHR22:10London Heathrow

25h 05m

1 stop

BNE08:15Brisbane

9 Nov

BNE10:10Brisbane

42h 25m

1 stop

LHR18:35London Heathrow

£684

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Wed 4/3

22:00-08:15

1 stop24h 15m

Brisbane

Wed 18/3

10:10-17:55

2 stops41h 45m

£672

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Mon 20/10

22:10-08:15

1 stop25h 05m

Brisbane

Sun 9/11

10:10-18:35

1 stop42h 25m

£672

LondonSydney

STN - SYD

STNSYD

London Stansted

Sun 1/3

20:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Sun 22/3

21:45-18:00

1 stop31h 15m

£780

LondonSydney

STN - SYD

STNSYD

London Stansted

Tue 10/3

14:05-22:30

1 stop21h 25m

Sydney Kingsford Smith

Tue 31/3

06:00-12:55

1 stop40h 55m

£782

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 31/10

16:50-22:55

1 stop22h 05m

Perth

Thu 6/11

00:25-05:25

1 stop37h 00m

£842

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 31/10

11:00-22:55

1 stop27h 55m

Perth

Thu 6/11

00:25-05:25

1 stop37h 00m

£851

LondonPerth

LHR - PER

LHRPER

London Heathrow

Wed 5/11

20:10-23:55

1 stop19h 45m

Perth

Wed 26/11

10:30-06:15

1 stop27h 45m

£858

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 12/3

20:10-23:55

1 stop19h 45m

Perth

Tue 7/4

12:25-06:35

1 stop25h 10m

£859

LondonMelbourne

LCY - MEL

LCYMEL

London City

Fri 31/10

08:40-23:00

2 stops27h 20m

Melbourne

Tue 11/11

15:35-10:50

2 stops30h 15m

£1,070

LondonMelbourne

LCY - MEL

LCYMEL

London City

Fri 16/1

07:00-23:00

2 stops29h 00m

Melbourne

Sun 8/2

15:35-15:30

2 stops34h 55m

£1,224

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 United Kingdom 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?

The month of May is, on average, the cheapest month to fly to Australia from United Kingdom, with most prices found around £776. The month of March is another great option to travel to Australia, with average flight prices from United Kingdom averaging around £823.

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

The cheapest day to depart on your flight to Australia is on a Monday when prices can be found for as low as £1,107. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Friday, with ticket prices averaging around £1,309.

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

In the afternoon is the cheapest time of day to fly from United Kingdom to Australia when you can find flight prices for as low as £914. Flying to Australia in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the evening when prices are around £1,205.

What is the cheapest United Kingdom to Australia flight route?

Fly from London Heathrow to Sydney Kingsford Smith for the best United Kingdom - 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around £972 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 United Kingdom for as low as £790 on momondo.

What cabin class options are available on United Kingdom to Australia flights?

There are 4 cabin classes available to choose from on United Kingdom 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 United Kingdom to Australia flights?

You could potentially save up to 6% on your flight if you consider stops on a United Kingdom to Australia flight.

Cheap United Kingdom to Australia flight deals and tips

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

Best price found	£917
Fastest flight time	16h 40m
Direct flights	Every day
Airports in Australia	1 airport

The best one-way flight to Australia from United Kingdom in the past 72 hours is £917. The best return flight deal from United Kingdom to Australia found on momondo in the last 72 hours is £1,017.

The fastest flight from United Kingdom to Australia takes 16h 40m

Direct flights go from United Kingdom to Australia every day.

There is 1 airport near Australia: Perth (PER)

Search flight deals

When did momondo last update prices for flights from United Kingdom to Australia?
Prices for flights from United Kingdom to Australia were last updated today.
How many operators does momondo search for flights from United Kingdom to Australia?
As of September 2025, there are 37 operators available to choose from for flights from United Kingdom to Australia.
How old do you have to be to fly from United Kingdom 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 layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom 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 license 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 United Kingdom to Australia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United Kingdom to Australia is Boeing 787-9 Dreamliner (80.92% of total bookings). The next most popular plane models are Airbus A380-800 (17.71%), Boeing 777-300ER (1.20%), and Airbus A380 (0.16%).

Best airlines flying from United Kingdom to Australia

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

Airline	Rating	Free Cancellation	Price
AirAsia	PriceFrom £126	Free Cancellation	Rating 6.8 216 reviews	Search AirAsia flights
Batik Air	PriceFrom £128	Free Cancellation	Rating 5.9 73 reviews	Search Batik Air flights
Beijing Capital Airlines	PriceFrom £322	Free Cancellation	Rating 3.0 2 reviews	Search Beijing Capital Airlines flights
Hainan Airlines	PriceFrom £331	Free Cancellation	Rating 8.2 45 reviews	Search Hainan Airlines flights
Royal Brunei Airlines	PriceFrom £633	Free Cancellation	Rating 5.7 7 reviews	Search Royal Brunei Airlines flights
Austrian Airlines	PriceFrom £654	Free Cancellation	Rating 7.6 850 reviews	Search Austrian Airlines flights
Juneyao Airlines	PriceFrom £677	Free Cancellation	Rating 8.0 4 reviews	Search Juneyao Airlines flights
Vietnam Airlines	PriceFrom £725	Free Cancellation	Rating 7.6 201 reviews	Search Vietnam Airlines flights
Air New Zealand	PriceFrom £755	Free Cancellation	Rating 8.0 505 reviews	Search Air New Zealand flights
Air Mauritius	PriceFrom £819	Free Cancellation	Rating 6.6 21 reviews	Search Air Mauritius flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from United Kingdom.

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

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

How can momondo help me find flights from United Kingdom 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 United Kingdom to Australia.

I’m not ready to book a flight from United Kingdom 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 United Kingdom 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

Flights to Sydneyfrom £537

Flights to Melbournefrom £503

Flights to Perthfrom £544

Flights to Brisbanefrom £504

Flights to Adelaidefrom £686

Flights to Cairnsfrom £776

Flights to Hobartfrom £807

Flights to Darwinfrom £811

Flights to Canberrafrom £870

Flights to Coolangattafrom £812

Flights to Launcestonfrom £1,686

Flights to Mackayfrom £1,019

Cheap flights from the United Kingdom to Australia from £401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Australia departing on 1/11. 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

Price Alerts

Find the cheapest flights from the United Kingdom to Australia

Recent return flight deals from the United Kingdom to Australia

Recent one-way flight deals from the United Kingdom to Australia

Recent last minute flight deals from the United Kingdom to Australia

Recent direct flight deals from the United Kingdom to Australia

Emirates flights from United Kingdom to Australia

Our best Emirates deals on United Kingdom to Australia flight tickets

China Southern flights from United Kingdom to Australia

Our best China Southern deals on United Kingdom to Australia flight tickets

momondo Fare Finder

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

See travel insights to Australia from

How to get the cheapest flight ticket from United Kingdom 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?

The month of May is, on average, the cheapest month to fly to Australia from United Kingdom, with most prices found around £776. The month of March is another great option to travel to Australia, with average flight prices from United Kingdom averaging around £823.

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 United Kingdom to Australia flight route?

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

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

What cabin class options are available on United Kingdom to Australia flights?

There are 4 cabin classes available to choose from on United Kingdom 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 United Kingdom to Australia flights?

You could potentially save up to 6% on your flight if you consider stops on a United Kingdom to Australia flight.

What is the cheapest airline that flies from United Kingdom to Australia?

China Eastern and Air China are the most popular carriers operating from United Kingdom to Australia

Which airlines fly to Australia?

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

4 flights are operational daily from United Kingdom to Australia as of September 2025. The most popular departure time for this route is 21:00, with 75% of flights per day taking off in the evening.

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

As of September 2025, 28 flights take off from United Kingdom and land in Australia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long is the flight from United Kingdom to Australia?

Cheap United Kingdom to Australia flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Australia

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

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

How old do you have to be to fly from United Kingdom to Australia?

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

What is the most popular plane model from United Kingdom to Australia?

Best airlines flying from United Kingdom to Australia

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

Why use momondo?

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

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

How can momondo help me find flights from United Kingdom to Australia?

I’m not ready to book a flight from United Kingdom 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