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.

$1,327 Cheap Flights from London to Australia in 2026

1 adult

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.

09:30 - 07:30

YXU

SYD

32h 00m

2 stops

17:50 - 05:20

SYD

YXU

25h 30m

2 stops

$2,208Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

09:30 - 07:20

YXU

SYD

31h 50m

2 stops

09:20 - 21:38

SYD

YXU

26h 18m

2 stops

$2,470Air Canada

Fri, 5 Jun - Tue, 9 Jun

09:30 - 07:20

YXU

SYD

31h 50m

2 stops

09:20 - 21:38

SYD

YXU

26h 18m

2 stops

$2,472Air Canada

Fri, 5 Jun - Tue, 9 Jun

09:30 - 07:00

YXU

SYD

31h 30m

2 stops

10:20 - 11:43

SYD

YXU

39h 23m

2 stops

$3,092United Airlines

Fri, 5 Jun - Tue, 9 Jun

12:20 - 07:00

YXU

SYD

28h 40m

2 stops

10:20 - 21:38

SYD

YXU

25h 18m

2 stops

$3,095United Airlines

Fri, 5 Jun - Tue, 9 Jun

09:30 - 07:00

YXU

SYD

31h 30m

2 stops

10:20 - 21:38

SYD

YXU

25h 18m

2 stops

$3,105United Airlines

Fri, 5 Jun - Tue, 9 Jun

12:20 - 07:20

YXU

SYD

29h 00m

2 stops

09:20 - 21:38

SYD

YXU

26h 18m

3 stops

$3,140Air Canada

Wed, 3 Jun - Wed, 10 Jun

05:10 - 06:55

YXU

SYD

35h 45m

3 stops

10:20 - 21:38

SYD

YXU

25h 18m

2 stops

$3,304United Airlines

Fri, 5 Jun - Tue, 9 Jun

05:10 - 06:55

YXU

SYD

35h 45m

3 stops

10:20 - 21:38

SYD

YXU

25h 18m

2 stops

$3,307United Airlines

Fri, 5 Jun - Tue, 9 Jun

05:10 - 06:55

YXU

SYD

35h 45m

3 stops

10:20 - 21:38

SYD

YXU

25h 18m

2 stops

$3,317United Airlines

Fri, 5 Jun - Tue, 9 Jun

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United Airlines flights from London, Ontario to Australia

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

United Airlines

5 June

YXU09:30London

31h 30m

2 stops

SYD07:00Sydney Kingsford Smith

9 June

SYD10:20Sydney Kingsford Smith

39h 23m

2 stops

YXU11:43London

$3,092

United Airlines

5 June

YXU12:20London

28h 40m

2 stops

SYD07:00Sydney Kingsford Smith

9 June

SYD10:20Sydney Kingsford Smith

25h 18m

2 stops

YXU21:38London

$3,095

United Airlines

5 June

YXU09:30London

31h 30m

2 stops

SYD07:00Sydney Kingsford Smith

9 June

SYD10:20Sydney Kingsford Smith

25h 18m

2 stops

YXU21:38London

$3,105

Air Canada flights from London, Ontario to Australia

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

Air Canada

5 June

YXU09:30London

31h 50m

2 stops

SYD07:20Sydney Kingsford Smith

9 June

SYD09:20Sydney Kingsford Smith

26h 18m

2 stops

YXU21:38London

$2,470

Air Canada

5 June

YXU09:30London

31h 50m

2 stops

SYD07:20Sydney Kingsford Smith

9 June

SYD09:20Sydney Kingsford Smith

26h 18m

2 stops

YXU21:38London

$2,472

Air Canada

3 June

YXU12:20London

29h 00m

2 stops

SYD07:20Sydney Kingsford Smith

10 June

SYD09:20Sydney Kingsford Smith

26h 18m

3 stops

YXU21:38London

$3,140

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

YXU - SYD

YXUSYD

London

Wed 3/6

09:30-07:30

2 stops32h 00m

Sydney Kingsford Smith

Wed 10/6

17:50-05:20

2 stops25h 30m

$2,208

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

09:30-07:20

2 stops31h 50m

Sydney Kingsford Smith

Tue 9/6

09:20-21:38

2 stops26h 18m

$2,470

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

09:30-07:20

2 stops31h 50m

Sydney Kingsford Smith

Tue 9/6

09:20-21:38

2 stops26h 18m

$2,472

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

09:30-07:00

2 stops31h 30m

Sydney Kingsford Smith

Tue 9/6

10:20-11:43

2 stops39h 23m

$3,092

Fastest return journey

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

12:20-07:00

2 stops28h 40m

Sydney Kingsford Smith

Tue 9/6

10:20-21:38

2 stops25h 18m

$3,095

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

09:30-07:00

2 stops31h 30m

Sydney Kingsford Smith

Tue 9/6

10:20-21:38

2 stops25h 18m

$3,105

LondonSydney

YXU - SYD

YXUSYD

London

Wed 3/6

12:20-07:20

2 stops29h 00m

Sydney Kingsford Smith

Wed 10/6

09:20-21:38

3 stops26h 18m

$3,140

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

05:10-06:55

3 stops35h 45m

Sydney Kingsford Smith

Tue 9/6

10:20-21:38

2 stops25h 18m

$3,304

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

05:10-06:55

3 stops35h 45m

Sydney Kingsford Smith

Tue 9/6

10:20-21:38

2 stops25h 18m

$3,307

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

05:10-06:55

3 stops35h 45m

Sydney Kingsford Smith

Tue 9/6

10:20-21:38

2 stops25h 18m

$3,317

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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?

WestJet and Air Canada are the most popular carriers operating from London to Australia

Which airlines fly to Australia?

Air Canada, United Airlines and Cathay Pacific 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	31h 30m
Direct flights	None

The fastest flight from London, Ontario to Australia takes 31h 30m

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

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Frequently asked questions about flying from London, Ontario to Australia

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.