How long does it take to fly to London?

Flight times from Australia to London vary, but if you’re flying out of Perth and flying into London Heathrow Airport (one of the most popular routes), then the duration is 17h 30m on average. Another popular route from Australia to London is flying from Sydney to London Heathrow Airport, which will take roughly 24h 50m. Keep in mind that layovers or delays could extend your travel time.

Which airlines fly to London?

Emirates, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to London from Australia according to our data. Emirates is the first choice among our users, with 28% of people opting to fly with this airline when travelling to London. Keep in mind that there are 18 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

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

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

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

How often are flights from Australia to London delayed?

Historically, on average around 13% of flights between Australia and London have experienced a delay on any given week. The average delay length over the past 12 months has been 234 minutes.

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

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

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

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

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

The number of flights available between Australia and London is 4 per day as of December 2025. The most frequent departure time is 16:00, with 75% of daily flights leaving in the afternoon.

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

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

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

Prices for flights from Australia to London are updated daily.

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

There are 14 operators available for flights from Australia to London as of December 2025.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to London.

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

The required travel and health documents for your London 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 London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£346 Cheap Flights from Australia to London in 2025/26

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Enter your travel dates to find the best prices.

02:10 - 16:35

PER

LHR

21h 25m1 stop

21:35 - 01:10

LHR

PER

20h 35m1 stop

£729Malaysia Airlines

Wed, 13 May - Thu, 18 Jun

20:40 - 21:05

PER

LHR

32h 25m2 stops

06:35 - 19:55

LHR

PER

29h 20m2 stops

£729Multiple Airlines

Mon, 19 Jan - Tue, 3 Feb

00:25 - 20:10

PER

LHR

27h 45m1 stop

18:20 - 22:40

LHR

PER

21h 20m1 stop

£731Cathay Pacific

Mon, 9 Feb - Thu, 9 Apr

13:45 - 06:25

PER

LGW

23h 40m1 stop

10:15 - 14:40

LGW

PER

21h 25m1 stop

£733Singapore Airlines

Thu, 7 May - Thu, 21 May

13:45 - 06:25

PER

LGW

23h 40m1 stop

10:15 - 14:40

LGW

PER

21h 25m1 stop

£734Singapore Airlines

Sun, 3 May - Tue, 9 Jun

15:55 - 07:20

PER

LHR

23h 25m1 stop

09:30 - 11:55

LHR

PER

19h 25m1 stop

£735Qatar Airways

Sun, 1 Mar - Thu, 23 Apr

08:30 - 05:25

PER

LHR

28h 55m1 stop

20:15 - 06:55

LHR

PER

26h 40m1 stop

£735Cathay Pacific

Mon, 19 Jan - Tue, 3 Feb

15:55 - 06:25

PER

LHR

22h 30m1 stop

08:35 - 11:55

LHR

PER

19h 20m1 stop

£745Qatar Airways

Thu, 29 Jan - Sat, 14 Feb

12:00 - 18:40

SYD

LHR

39h 40m2 stops

21:20 - 12:35

LHR

SYD

30h 15m1 stop

£777China Eastern

Fri, 5 Jun - Sat, 20 Jun

21:30 - 14:00

SYD

LGW

27h 30m1 stop

17:00 - 13:35

LGW

SYD

33h 35m1 stop

£780China Eastern

Mon, 2 Feb - Mon, 16 Feb

Turkish Airlines flights from Australia to London

Our best Turkish Airlines deals on Australia to London flight tickets

Turkish Airlines

7 Mar

PER16:15Perth

31h 55m

2 stops

LHR16:10London Heathrow

21 Mar

LHR06:35London Heathrow

24h 40m

2 stops

PER15:15Perth

£730

Find similar

Turkish Airlines

2 Mar

PER02:25Perth

28h 05m

2 stops

LGW22:30London Gatwick

17 Mar

LGW06:25London Gatwick

24h 50m

2 stops

PER15:15Perth

£741

Find similar

Turkish Airlines

25 Feb

PER02:25Perth

28h 10m

2 stops

LGW22:35London Gatwick

15 Mar

LGW10:15London Gatwick

35h 35m

2 stops

PER05:50Perth

£743

Find similar

Etihad Airways flights from Australia to London

Our best Etihad Airways deals on Australia to London flight tickets

Etihad Airways

19 Jan

SYD21:45Sydney Kingsford Smith

31h 25m

1 stop

LHR18:10London Heathrow

3 Feb

LHR20:55London Heathrow

34h 00m

1 stop

SYD17:55Sydney Kingsford Smith

£802

Find similar

Etihad Airways

26 Jan

MEL18:20Melbourne

23h 20m

1 stop

LHR06:40London Heathrow

3 Feb

LHR20:55London Heathrow

33h 05m

1 stop

MEL17:00Melbourne

£829

Find similar

Etihad Airways

25 Apr

MEL17:10Melbourne

22h 50m

1 stop

LHR07:00London Heathrow

9 May

LHR20:55London Heathrow

33h 40m

1 stop

MEL15:35Melbourne

£831

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PerthLondon

PER - LHR

PERLHR

Perth

Wed 13/5

02:10-16:35

1 stop21h 25m

London Heathrow

Thu 18/6

21:35-01:10

1 stop20h 35m

£729

PerthLondon

PER - LHR

PERLHR

Perth

Mon 19/1

20:40-21:05

2 stops32h 25m

London Heathrow

Tue 3/2

06:35-19:55

2 stops29h 20m

£729

PerthLondon

PER - LHR

PERLHR

Perth

Mon 9/2

00:25-20:10

1 stop27h 45m

London Heathrow

Thu 9/4

18:20-22:40

1 stop21h 20m

£731

PerthLondon

PER - LGW

PERLGW

Perth

Thu 7/5

13:45-06:25

1 stop23h 40m

London Gatwick

Thu 21/5

10:15-14:40

1 stop21h 25m

£733

PerthLondon

PER - LGW

PERLGW

Perth

Sun 3/5

13:45-06:25

1 stop23h 40m

London Gatwick

Tue 9/6

10:15-14:40

1 stop21h 25m

£734

PerthLondon

PER - LHR

PERLHR

Perth

Sun 1/3

15:55-07:20

1 stop23h 25m

London Heathrow

Thu 23/4

09:30-11:55

1 stop19h 25m

£735

PerthLondon

PER - LHR

PERLHR

Perth

Mon 19/1

08:30-05:25

1 stop28h 55m

London Heathrow

Tue 3/2

20:15-06:55

1 stop26h 40m

£735

PerthLondon

PER - LHR

PERLHR

Perth

Thu 29/1

15:55-06:25

1 stop22h 30m

London Heathrow

Sat 14/2

08:35-11:55

1 stop19h 20m

£745

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 5/6

12:00-18:40

2 stops39h 40m

London Heathrow

Sat 20/6

21:20-12:35

1 stop30h 15m

£777

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 2/2

21:30-14:00

1 stop27h 30m

London Gatwick

Mon 16/2

17:00-13:35

1 stop33h 35m

£780

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to London

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 London?

The cheapest month to fly to London from Australia is in February. Flight prices, which tend to average around £789, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Australia averaging around £794.

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

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,103. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Australia to London for around £1,490.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £888. Flights in the afternoon are often more expensive, with an average ticket price of £1,411.

What is the cheapest Australia to London flight route?

Fly from Perth to London Heathrow for the best Australia - London flight prices

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

You are more likely to see cheaper flights to London from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £970 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Australia for as low as £908 on momondo.

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

There are 3 cabin classes available to choose from on Australia to London 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 Australia to London flights?

You could potentially save up to 7% on your flight if you consider stops on a Australia to London flight.

Cheap Australia to London flight deals and tips

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

Best price found	£552
Fastest flight time	17h 30m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Australia in the past 72 hours is £552. The best return flight deal from Australia to London found on momondo in the last 72 hours is £1,063.

The fastest flight from Australia to London takes 17h 30m

Direct flights go from Australia to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Australia to London?
Prices for flights from Australia to London are updated daily.
How many operators does momondo search for flights from Australia to London?
There are 14 operators available for flights from Australia to London as of December 2025.
How old do you have to be to fly from Australia to London?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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 London. 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 Australia to London?
Based on momondo bookings for flights between Australia and London, the leading plane model is Boeing 787-9 Dreamliner, making up 52.23% of the total bookings. Other popular models include Airbus A380-800 with 47.67% and Boeing 777-300ER with 0.11%.

Best airlines flying from Australia to London

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

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom £512	Free Cancellation	Rating 8.4 1,296 reviews	Search EVA Air flights
Etihad Airways	PriceFrom £588	Free Cancellation	Rating 7.4 1,329 reviews	Search Etihad Airways flights
China Southern	PriceFrom £589	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
China Eastern	PriceFrom £642	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom £649	Free Cancellation	Rating 7.6 1,090 reviews	Search Cathay Pacific flights
Malaysia Airlines	PriceFrom £652	Free Cancellation	Rating 7.3 281 reviews	Search Malaysia Airlines flights
Qatar Airways	PriceFrom £670	Free Cancellation	Rating 7.4 3,676 reviews	Search Qatar Airways flights
Air China	PriceFrom £674	Free Cancellation	Rating 7.2 127 reviews	Search Air China flights
Air India	PriceFrom £694	Free Cancellation	Rating 5.5 2,947 reviews	Search Air India flights
China Airlines	PriceFrom £708	Free Cancellation	Rating 8.2 788 reviews	Search China Airlines flights

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Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

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Hayes

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Dover

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Colchester

Bedford

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Hounslow

Stansted

Why use momondo?

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

It is quick and easy to find Australia to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Australia.

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

If you are not ready to book a flight from Australia to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Australia to London from £346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to London departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Turkish Airlines flights from Australia to London

Our best Turkish Airlines deals on Australia to London flight tickets

Etihad Airways flights from Australia to London

Our best Etihad Airways deals on Australia to London flight tickets

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How to get the cheapest flight ticket from Australia to London

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 London?

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

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,103. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Australia to London for around £1,490.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £888. Flights in the afternoon are often more expensive, with an average ticket price of £1,411.

What is the cheapest Australia to London flight route?

Fly from Perth to London Heathrow for the best Australia - London flight prices

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

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

There are 3 cabin classes available to choose from on Australia to London 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 Australia to London flights?

You could potentially save up to 7% on your flight if you consider stops on a Australia to London flight.

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

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

Which airlines fly to London?

How often are flights from Australia to London delayed?

Historically, on average around 13% of flights between Australia and London have experienced a delay on any given week. The average delay length over the past 12 months has been 234 minutes.

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

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

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

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

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

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

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

The number of flights available between Australia and London is 4 per day as of December 2025. The most frequent departure time is 16:00, with 75% of daily flights leaving in the afternoon.

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

As of December 2025, 28 flights take off from Australia and land in London 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 does it take to fly to London?

Cheap Australia to London flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in London

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

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

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

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

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

Best airlines flying from Australia to London

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London