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

As of February 2026, there are 28 flights per week flying from United Kingdom to Australia. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long is the flight from United Kingdom to Australia?

The flight from United Kingdom to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London (a popular airport in United Kingdom) to Sydney (the most popular airport in Australia), then the flight time is 22h 27m on average. If you fly from Manchester (another popular airport in United Kingdom) to Sydney, then the average flight time is 22h 30m.

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?

Friday 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.

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

The number of flights available between United Kingdom and Australia is 4 per day as of February 2026. 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 United Kingdom to Australia?

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

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 25% of their flights experiencing any sort of delay.

Which airlines fly to Australia?

Qatar Airways, Etihad Airways 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 46% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 21 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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?

There are 18 operators available for flights from United Kingdom to Australia as of February 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$764 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 25% 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 124 minutes.

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Recent return flight deals from the United Kingdom to Australia

Enter your travel dates to find the best prices.

10:30 - 14:05

LGW

MEL

40h 35m

1 stop

10:00 - 22:30

MEL

LGW

47h 30m

3 stops

$1,415Multiple Airlines

Mon, 16 Mar - Mon, 23 Mar

18:05 - 09:00

LGW

SYD

29h 55m

1 stop

20:30 - 15:10

SYD

LGW

27h 40m

1 stop

$1,417China Eastern

Mon, 1 Jun - Sun, 14 Jun

21:30 - 21:30

LHR

MEL

37h 00m

2 stops

19:45 - 19:30

MEL

LHR

32h 45m

2 stops

$1,418Multiple Airlines

Thu, 19 Mar - Sun, 5 Apr

22:10 - 19:40

LHR

SYD

36h 30m

1 stop

14:15 - 19:00

SYD

LHR

37h 45m

1 stop

$1,420China Southern

Thu, 23 Apr - Sat, 9 May

22:10 - 19:20

LHR

MEL

36h 10m

1 stop

07:40 - 16:15

MEL

LHR

41h 35m

2 stops

$1,421China Southern

Sun, 12 Apr - Sat, 25 Apr

22:00 - 19:00

LHR

MEL

34h 00m

1 stop

20:30 - 11:30

MEL

LHR

26h 00m

1 stop

$1,425Air India

Mon, 2 Mar - Mon, 16 Mar

13:15 - 17:55

LHR

MEL

43h 40m

1 stop

19:35 - 07:30

MEL

LHR

44h 55m

1 stop

$1,427Air India

Sat, 16 May - Fri, 12 Jun

20:15 - 22:55

LHR

PER

42h 40m

1 stop

08:30 - 15:00

PER

LHR

38h 30m

1 stop

$1,639Cathay Pacific

Mon, 16 Mar - Mon, 23 Mar

22:05 - 06:55

LHR

PER

24h 50m

1 stop

08:30 - 15:00

PER

LHR

38h 30m

1 stop

$1,641Cathay Pacific

Thu, 12 Mar - Mon, 23 Mar

21:25 - 01:25

LHR

PER

20h 00m

1 stop

02:25 - 15:25

PER

LHR

21h 00m

1 stop

$1,645Malaysia Airlines

Sun, 1 Mar - Fri, 6 Mar

Cathay Pacific flights from United Kingdom to Australia

Our best Cathay Pacific deals on United Kingdom to Australia flight tickets

Cathay Pacific

8 Feb

LHR22:05London Heathrow

37h 55m

1 stop

MEL23:00Melbourne

1 Mar

MEL15:35Melbourne

34h 25m

1 stop

LHR15:00London Heathrow

$1,428

Cathay Pacific

4 Feb

LHR22:05London Heathrow

27h 25m

1 stop

MEL12:30Melbourne

25 Feb

MEL15:35Melbourne

34h 25m

1 stop

LHR15:00London Heathrow

$1,450

Cathay Pacific

18 Feb

LHR16:50London Heathrow

41h 00m

1 stop

SYD20:50Sydney Kingsford Smith

18 Mar

SYD15:15Sydney Kingsford Smith

34h 45m

1 stop

LHR15:00London Heathrow

$1,460

SWISS flights from United Kingdom to Australia

Our best SWISS deals on United Kingdom to Australia flight tickets

SWISS

10 Mar

LCY19:10London City

25h 05m

2 stops

SYD07:15Sydney Kingsford Smith

17 Mar

SYD15:15Sydney Kingsford Smith

28h 30m

2 stops

LCY08:45London City

$1,893

SWISS

10 Mar

LCY19:10London City

25h 05m

2 stops

SYD07:15Sydney Kingsford Smith

17 Mar

SYD15:15Sydney Kingsford Smith

28h 30m

2 stops

LCY08:45London City

$2,014

SWISS

3 Feb

LCY17:40London City

26h 35m

2 stops

SYD07:15Sydney Kingsford Smith

10 Feb

SYD15:15Sydney Kingsford Smith

28h 30m

2 stops

LCY08:45London City

$2,835

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

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Mon 16/3

10:30-14:05

1 stop40h 35m

Melbourne

Mon 23/3

10:00-22:30

3 stops47h 30m

$1,415

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 1/6

18:05-09:00

1 stop29h 55m

Sydney Kingsford Smith

Sun 14/6

20:30-15:10

1 stop27h 40m

$1,417

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Thu 19/3

21:30-21:30

2 stops37h 00m

Melbourne

Sun 5/4

19:45-19:30

2 stops32h 45m

$1,418

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 23/4

22:10-19:40

1 stop36h 30m

Sydney Kingsford Smith

Sat 9/5

14:15-19:00

1 stop37h 45m

$1,420

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 12/4

22:10-19:20

1 stop36h 10m

Melbourne

Sat 25/4

07:40-16:15

2 stops41h 35m

$1,421

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Mon 2/3

22:00-19:00

1 stop34h 00m

Melbourne

Mon 16/3

20:30-11:30

1 stop26h 00m

$1,425

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sat 16/5

13:15-17:55

1 stop43h 40m

Melbourne

Fri 12/6

19:35-07:30

1 stop44h 55m

$1,427

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 16/3

20:15-22:55

1 stop42h 40m

Perth

Mon 23/3

08:30-15:00

1 stop38h 30m

$1,639

LondonPerth

LHR - PER

LHRPER

London Heathrow

Thu 12/3

22:05-06:55

1 stop24h 50m

Perth

Mon 23/3

08:30-15:00

1 stop38h 30m

$1,641

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 1/3

21:25-01:25

1 stop20h 00m

Perth

Fri 6/3

02:25-15:25

1 stop21h 00m

$1,645

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?

In general, May is the cheapest month to fly from United Kingdom to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,497. If you don’t want to visit Australia in May, then you should wait until June to fly from United Kingdom, when ticket prices are also cheap, with an average price of $1,586.

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

On average, the least expensive day to fly to Australia from United Kingdom is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $2,148. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United Kingdom to Australia on a Thursday will generally be more expensive and average around $3,205. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $1,906 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 $1,674 on momondo.

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

There are 3 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 17% 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	$2,365
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 $2,365. The best return flight deal from United Kingdom to Australia found on momondo in the last 72 hours is $1,760.

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?
There are 18 operators available for flights from United Kingdom to Australia as of February 2026.
How old do you have to be to fly from United Kingdom to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United Kingdom to Australia?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Australia is Boeing 787-9 Dreamliner, representing 72.46% of all bookings. The subsequent popular models are Airbus A380-800 at 26.33%, Boeing 777-300ER at 1.12%, and Airbus A380 at 0.09%.

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
China Southern	PriceFrom $801	Free cancellation	Rating 7.3 136 reviews	Search China Southern flights
British Airways	PriceFrom $871	Free cancellation	Rating 6.7 7,709 reviews	Search British Airways flights
Air China	PriceFrom $998	Free cancellation	Rating 7.2 138 reviews	Search Air China flights
China Eastern	PriceFrom $1,025	Free cancellation	Rating 7.2 192 reviews	Search China Eastern flights
Malaysia Airlines	PriceFrom $1,245	Free cancellation	Rating 7.3 290 reviews	Search Malaysia Airlines flights
Qantas Airways	PriceFrom $1,254	Free cancellation	Rating 7.5 984 reviews	Search Qantas Airways flights
Royal Brunei Airlines	PriceFrom $1,303	Free cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
Turkish Airlines	PriceFrom $1,313	Free cancellation	Rating 7.3 4,209 reviews	Search Turkish Airlines flights
Singapore Airlines	PriceFrom $1,334	Free cancellation	Rating 8.2 1,443 reviews	Search Singapore Airlines flights
Air India	PriceFrom $1,368	Free cancellation	Rating 5.5 2,976 reviews	Search Air India flights

Why use momondo?

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

Finding the right flight to Australia from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for United Kingdom to Australia flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between United Kingdom and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Australia from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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 $131

Look for other cheap flights to Perthfrom $347

Look for other cheap flights to Adelaide

Look for other cheap flights to Coolangattafrom $122

Look for other cheap flights to Cairnsfrom $131

Look for other cheap flights to Hobartfrom $155

Look for other cheap flights to Canberrafrom $188

Look for other cheap flights to Darwinfrom $336

Look for other cheap flights to Maroochydorefrom $128

Look for other cheap flights to Launcestonfrom $111

Cheap flights from the United Kingdom to Australia from $764

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 4/3. 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 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

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Recent direct flight deals from the United Kingdom to Australia

Cathay Pacific flights from United Kingdom to Australia

Our best Cathay Pacific deals on United Kingdom to Australia flight tickets

SWISS flights from United Kingdom to Australia

Our best SWISS 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?

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 3 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 17% 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 Southern, Air China, and China Eastern 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 25% 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 124 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?

Friday 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 25% of their flights experiencing any sort of delay.

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

The number of flights available between United Kingdom and Australia is 4 per day as of February 2026. The most frequent departure time is 21:00, with 75% of daily flights leaving in the evening.

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

As of February 2026, there are 28 flights per week flying from United Kingdom to Australia. The most common day of the week flights depart is Mon, with 14% of 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