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

Prices for flights from London Airport to Australia are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport 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.

$1,571 Cheap Flights from London to Australia in 2025/26

1 adult

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Find the cheapest flights from London, Ontario to Australia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:40 - 08:35YXU-SYD

46h 55m2 stops

10:20 - 21:21SYD-YXU

26h 01m2 stops

$1,639Air Canada

Find Deal

Sat, 7 Mar - Wed, 11 Mar

17:40 - 08:35YXU-SYD

46h 55m2 stops

10:20 - 21:21SYD-YXU

26h 01m2 stops

$1,641Air Canada

Find Deal

Sat, 7 Mar - Wed, 11 Mar

17:40 - 08:35YXU-SYD

46h 55m2 stops

10:20 - 21:21SYD-YXU

26h 01m2 stops

$1,645Air Canada

Find Deal

Sat, 7 Mar - Wed, 11 Mar

05:10 - 08:45YXU-BNE

36h 35m2 stops

10:45 - 08:46BNE-YXU

37h 01m2 stops

$1,873Air Canada

Find Deal

Thu, 26 Feb - Mon, 2 Mar

09:25 - 08:45YXU-BNE

32h 20m2 stops

10:45 - 21:21BNE-YXU

49h 36m2 stops

$2,029Air Canada

Find Deal

Thu, 26 Feb - Mon, 2 Mar

05:10 - 08:45YXU-BNE

36h 35m2 stops

10:45 - 21:21BNE-YXU

49h 36m2 stops

$2,031Air Canada

Find Deal

Thu, 26 Feb - Mon, 2 Mar

20:10 - 05:00YXU-BNE

41h 50m3 stops

10:45 - 06:34BNE-YXU

34h 49m3 stops

$2,345Multiple Airlines

Find Deal

Wed, 21 Jan - Thu, 29 Jan

20:10 - 05:00YXU-BNE

41h 50m3 stops

10:45 - 06:34BNE-YXU

34h 49m2 stops

$2,531Multiple Airlines

Find Deal

Wed, 21 Jan - Thu, 29 Jan

09:25 - 07:30YXU-BNE

31h 05m2 stops

11:40 - 08:46BNE-YXU

36h 06m2 stops

$2,692United Airlines

Find Deal

Wed, 21 Jan - Thu, 29 Jan

17:40 - 07:00YXU-SYD

45h 20m2 stops

11:50 - 21:21SYD-YXU

49h 31m2 stops

$3,060United Airlines

Find Deal

Sat, 10 Jan - Sat, 17 Jan

Air Canada flights from London, Ontario to Australia

Our best Air Canada deals on London, Ontario to Australia flight tickets

Air Canada

7 Mar

YXU17:40London

46h 55m

2 stops

SYD08:35Sydney Kingsford Smith

11 Mar

SYD10:20Sydney Kingsford Smith

26h 01m

2 stops

YXU21:21London

$1,639

Find similar

Air Canada

7 Mar

YXU17:40London

46h 55m

2 stops

SYD08:35Sydney Kingsford Smith

11 Mar

SYD10:20Sydney Kingsford Smith

26h 01m

2 stops

YXU21:21London

$1,640

Find similar

Air Canada

7 Mar

YXU17:40London

46h 55m

2 stops

SYD08:35Sydney Kingsford Smith

11 Mar

SYD10:20Sydney Kingsford Smith

26h 01m

2 stops

YXU21:21London

$1,645

Find similar

United Airlines flights from London, Ontario to Australia

Our best United Airlines deals on London, Ontario to Australia flight tickets

United Airlines

21 Jan

YXU09:25London

31h 05m

2 stops

BNE07:30Brisbane

29 Jan

BNE11:40Brisbane

36h 06m

2 stops

YXU08:46London

$2,692

Find similar

United Airlines

10 Jan

YXU17:40London

45h 20m

2 stops

SYD07:00Sydney Kingsford Smith

17 Jan

SYD11:50Sydney Kingsford Smith

49h 31m

2 stops

YXU21:21London

$3,060

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

YXU - SYD

YXUSYD

London

Sat 7/3

17:40-08:35

2 stops46h 55m

Sydney Kingsford Smith

Wed 11/3

10:20-21:21

2 stops26h 01m

$1,639

LondonSydney

YXU - SYD

YXUSYD

London

Sat 7/3

17:40-08:35

2 stops46h 55m

Sydney Kingsford Smith

Wed 11/3

10:20-21:21

2 stops26h 01m

$1,640

LondonSydney

YXU - SYD

YXUSYD

London

Sat 7/3

17:40-08:35

2 stops46h 55m

Sydney Kingsford Smith

Wed 11/3

10:20-21:21

2 stops26h 01m

$1,645

LondonBrisbane

YXU - BNE

YXUBNE

London

Thu 26/2

05:10-08:45

2 stops36h 35m

Brisbane

Mon 2/3

10:45-08:46

2 stops37h 01m

$1,873

LondonBrisbane

YXU - BNE

YXUBNE

London

Thu 26/2

09:25-08:45

2 stops32h 20m

Brisbane

Mon 2/3

10:45-21:21

2 stops49h 36m

$2,029

LondonBrisbane

YXU - BNE

YXUBNE

London

Thu 26/2

05:10-08:45

2 stops36h 35m

Brisbane

Mon 2/3

10:45-21:21

2 stops49h 36m

$2,031

LondonBrisbane

YXU - BNE

YXUBNE

London

Wed 21/1

20:10-05:00

3 stops41h 50m

Brisbane

Thu 29/1

10:45-06:34

3 stops34h 49m

$2,345

LondonBrisbane

YXU - BNE

YXUBNE

London

Wed 21/1

20:10-05:00

3 stops41h 50m

Brisbane

Thu 29/1

10:45-06:34

2 stops34h 49m

$2,531

LondonBrisbane

YXU - BNE

YXUBNE

London

Wed 21/1

09:25-07:30

2 stops31h 05m

Brisbane

Thu 29/1

11:40-08:46

2 stops36h 06m

$2,692

LondonSydney

YXU - SYD

YXUSYD

London

Sat 10/1

17:40-07:00

2 stops45h 20m

Sydney Kingsford Smith

Sat 17/1

11:50-21:21

2 stops49h 31m

$3,060

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario 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 airline that flies from London to Australia?

United Airlines is the most popular carrier operating from London to Australia

Which airlines fly to Australia?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Australia from London, Ontario according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Cheap London, Ontario to Australia flight deals and tips

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

Fastest flight time	29h 35m
Direct flights	None

The fastest flight from London, Ontario to Australia takes 29h 35m

There are no direct flights from London, Ontario to Australia. There are no popular flight routes from London, Ontario to Australia.

Search flight deals

When did momondo last update prices for flights from London Airport to Australia?
Prices for flights from London Airport to Australia are updated daily.
How old do you have to be to fly from London Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport 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.

Why use momondo?

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

It is quick and easy to find London to Australia 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 Australia that suits you.

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

Flights from London to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London 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 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.