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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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 35m on average. Another popular route from United Kingdom to Australia is flying from Manchester to Sydney, which will take roughly 23h 35m. Keep in mind that layovers or delays could extend your travel time.

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 January 2026. 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 January 2026, 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.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on the United Kingdom to Australia flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

Which airlines fly to Australia?

Qatar Airways, Emirates and Singapore Airlines are the top three most popular airlines that fly to Australia from United Kingdom according to our data. Qatar Airways is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 37 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 United Kingdom to Australia?

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

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 January 2026, there are 33 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.

£453 Cheap Flights from the United Kingdom to Australia in 2026

Q: How often are flights from the United Kingdom to Australia delayed?

Historically, on average around 30% of flights between United Kingdom and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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17:15 - 08:15

LHR

BNE

29h 00m

2 stops

23:00 - 18:05

BNE

LHR

28h 05m

2 stops

£708China Southern

dom, 22 mar - mar, 31 mar

21:00 - 09:00

LHR

BNE

26h 00m

1 stop

11:10 - 17:30

BNE

LHR

40h 20m

1 stop

£708China Eastern

mer, 4 mar - gio, 19 mar

22:00 - 08:15

LHR

BNE

24h 15m

1 stop

10:15 - 14:00

BNE

LHR

37h 45m

2 stops

£709China Southern

sab, 7 mar - mar, 24 mar

21:20 - 09:00

LHR

BNE

26h 40m

1 stop

11:00 - 18:40

BNE

LHR

40h 40m

1 stop

£710China Eastern

ven, 29 mag - sab, 20 giu

06:35 - 06:35

LHR

SYD

37h 00m

2 stops

21:45 - 22:25

SYD

LHR

35h 40m

2 stops

£756Turkish Airlines

ven, 27 feb - sab, 14 mar

16:35 - 06:35

LHR

SYD

27h 00m

2 stops

21:45 - 16:10

SYD

LHR

29h 25m

2 stops

£757Turkish Airlines

sab, 7 feb - sab, 7 mar

08:50 - 17:55

LHR

SYD

22h 05m

1 stop

21:45 - 18:10

SYD

LHR

31h 25m

1 stop

£759Etihad Airways

gio, 19 feb - sab, 7 mar

20:55 - 06:35

LHR

SYD

22h 40m

1 stop

16:35 - 06:40

SYD

LHR

25h 05m

1 stop

£760Etihad Airways

dom, 1 mar - lun, 16 mar

18:20 - 22:40

LHR

PER

21h 20m

1 stop

09:15 - 06:20

PER

LHR

28h 05m

1 stop

£858Cathay Pacific

mar, 21 apr - lun, 11 mag

20:10 - 23:55

LHR

PER

19h 45m

1 stop

10:30 - 06:15

PER

LHR

27h 45m

1 stop

£861Qantas Airways

ven, 20 feb - sab, 7 mar

Turkish Airlines flights from United Kingdom to Australia

Our best Turkish Airlines deals on United Kingdom to Australia flight tickets

Turkish Airlines

28 Feb

LHR15:15London Heathrow

33h 30m

2 stops

BNE10:45Brisbane

21 Mar

BNE09:10Brisbane

41h 00m

2 stops

LHR16:10London Heathrow

£728

Turkish Airlines

7 Feb

LHR16:35London Heathrow

27h 00m

2 stops

SYD06:35Sydney Kingsford Smith

7 Mar

SYD21:45Sydney Kingsford Smith

29h 25m

2 stops

LHR16:10London Heathrow

£757

Turkish Airlines

26 Apr

STN06:15London Stansted

25h 45m

2 stops

SYD17:00Sydney Kingsford Smith

26 May

SYD15:40Sydney Kingsford Smith

34h 10m

2 stops

STN16:50London Stansted

£764

Etihad Airways flights from United Kingdom to Australia

Our best Etihad Airways deals on United Kingdom to Australia flight tickets

Etihad Airways

5 Mar

LHR08:50London Heathrow

22h 05m

1 stop

SYD17:55Sydney Kingsford Smith

19 Mar

SYD21:45Sydney Kingsford Smith

25h 20m

1 stop

LHR12:05London Heathrow

£759

Etihad Airways

1 Mar

LHR20:55London Heathrow

22h 40m

1 stop

SYD06:35Sydney Kingsford Smith

15 Mar

SYD16:35Sydney Kingsford Smith

25h 05m

1 stop

LHR06:40London Heathrow

£760

Etihad Airways

5 Jun

LHR09:30London Heathrow

21h 20m

1 stop

MEL15:50Melbourne

23 Jun

MEL17:20Melbourne

22h 40m

1 stop

LHR07:00London Heathrow

£767

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

dom 22/3

17:15-08:15

2 stops29h 00m

Brisbane

mar 31/3

23:00-18:05

2 stops28h 05m

£708

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

mer 4/3

21:00-09:00

1 stop26h 00m

Brisbane

gio 19/3

11:10-17:30

1 stop40h 20m

£708

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

sab 7/3

22:00-08:15

1 stop24h 15m

Brisbane

mar 24/3

10:15-14:00

2 stops37h 45m

£709

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

ven 29/5

21:20-09:00

1 stop26h 40m

Brisbane

sab 20/6

11:00-18:40

1 stop40h 40m

£710

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

ven 27/2

06:35-06:35

2 stops37h 00m

Sydney Kingsford Smith

sab 14/3

21:45-22:25

2 stops35h 40m

£756

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

sab 7/2

16:35-06:35

2 stops27h 00m

Sydney Kingsford Smith

sab 7/3

21:45-16:10

2 stops29h 25m

£757

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

gio 19/2

08:50-17:55

1 stop22h 05m

Sydney Kingsford Smith

sab 7/3

21:45-18:10

1 stop31h 25m

£759

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

dom 1/3

20:55-06:35

1 stop22h 40m

Sydney Kingsford Smith

lun 16/3

16:35-06:40

1 stop25h 05m

£760

LondonPerth

LHR - PER

LHRPER

London Heathrow

mar 21/4

18:20-22:40

1 stop21h 20m

Perth

lun 11/5

09:15-06:20

1 stop28h 05m

£858

LondonPerth

LHR - PER

LHRPER

London Heathrow

ven 20/2

20:10-23:55

1 stop19h 45m

Perth

sab 7/3

10:30-06:15

1 stop27h 45m

£861

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

Delays

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 £773. The month of June is another great option to travel to Australia, with average flight prices from United Kingdom averaging around £829.

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 £1,146. 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 £1,294.

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 £986 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 £861 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.

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	£858
Fastest flight time	16h 40m
Direct flights	Every day
Airports in Australia	266 airports

The best one-way flight to Australia from United Kingdom in the past 72 hours is £858. The best return flight deal from United Kingdom to Australia found on momondo in the last 72 hours is £1,075.

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

Direct flights go from United Kingdom to Australia every day.

There are 266 airports in Australia. From United Kingdom there are direct flights to 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 January 2026, there are 33 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 (77.45% of total bookings). The next most popular plane models are Airbus A380-800 (19.84%), Boeing 777-300ER (2.48%), and Airbus A380 (0.23%).

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 £128	Free Cancellation	Rating 6.8 223 reviews	Search AirAsia flights
Beijing Capital Airlines	PriceFrom £319	Free Cancellation	Rating 0.0 0 reviews	Search Beijing Capital Airlines flights
Hainan Airlines	PriceFrom £335	Free Cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
Oman Air	PriceFrom £494	Free Cancellation	Rating 8.0 114 reviews	Search Oman Air flights
American Airlines	PriceFrom £530	Free Cancellation	Rating 7.2 11,116 reviews	Search American Airlines flights
Finnair	PriceFrom £544	Free Cancellation	Rating 7.6 1,348 reviews	Search Finnair flights
IndiGo	PriceFrom £571	Free Cancellation	Rating 6.8 522 reviews	Search IndiGo flights
Austrian Airlines	PriceFrom £626	Free Cancellation	Rating 7.5 893 reviews	Search Austrian Airlines flights
Royal Brunei Airlines	PriceFrom £636	Free Cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
Juneyao Airlines	PriceFrom £667	Free Cancellation	Rating 0.0 0 reviews	Search Juneyao Airlines 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 £534

Flights to Melbournefrom £584

Flights to Perthfrom £582

Flights to Brisbanefrom £609

Flights to Adelaidefrom £673

Flights to Cairnsfrom £761

Flights to Hobartfrom £810

Flights to Darwinfrom £861

Flights to Coolangattafrom £728

Flights to Canberrafrom £869

Flights to Townsvillefrom £853

Flights to Launcestonfrom £906

Fly your favourite airline to Australia

Qatar Airways flights to Australia

Cathay Pacific flights to Australia

Qantas Airways flights to Australiafrom £697

Emirates flights to Australia

Singapore Airlines flights to Australia

Cheap flights from the United Kingdom to Australia from £453

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 21/4. 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

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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

Turkish Airlines flights from United Kingdom to Australia

Our best Turkish Airlines deals on United Kingdom to Australia flight tickets

Etihad Airways flights from United Kingdom to Australia

Our best Etihad Airways 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

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 £773. The month of June is another great option to travel to Australia, with average flight prices from United Kingdom averaging around £829.

What is the cheapest 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.

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

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

Which airlines fly to Australia?

How often are flights from the United Kingdom to Australia delayed?

Historically, on average around 30% of flights between United Kingdom and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on the United Kingdom to Australia flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

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 January 2026. 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 January 2026, 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