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

Prices for flights from London Airport to Australia were last updated today.

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

There is 1 operator available for flights from London Airport to Australia as of April 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 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.

C$ 1,303 Cheap Flights from London to Australia in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Australia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 a.m. - 7:30 a.m.

YXU

SYD

32h 00m

2 stops

5:50 p.m. - 5:20 a.m.

SYD

YXU

25h 30m

2 stops

C$ 2,168Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

9:30 a.m. - 7:20 a.m.

YXU

SYD

31h 50m

2 stops

9:20 a.m. - 9:38 p.m.

SYD

YXU

26h 18m

2 stops

C$ 2,426Air Canada

Fri, 5 Jun - Tue, 9 Jun

9:30 a.m. - 7:20 a.m.

YXU

SYD

31h 50m

2 stops

9:20 a.m. - 9:38 p.m.

SYD

YXU

26h 18m

2 stops

C$ 2,427Air Canada

Fri, 5 Jun - Tue, 9 Jun

9:30 a.m. - 7:00 a.m.

YXU

SYD

31h 30m

2 stops

10:20 a.m. - 11:43 a.m.

SYD

YXU

39h 23m

2 stops

C$ 3,036United Airlines

Fri, 5 Jun - Tue, 9 Jun

12:20 p.m. - 7:00 a.m.

YXU

SYD

28h 40m

2 stops

10:20 a.m. - 9:38 p.m.

SYD

YXU

25h 18m

2 stops

C$ 3,039United Airlines

Fri, 5 Jun - Tue, 9 Jun

9:30 a.m. - 7:00 a.m.

YXU

SYD

31h 30m

2 stops

10:20 a.m. - 9:38 p.m.

SYD

YXU

25h 18m

2 stops

C$ 3,048United Airlines

Fri, 5 Jun - Tue, 9 Jun

12:20 p.m. - 7:20 a.m.

YXU

SYD

29h 00m

2 stops

9:20 a.m. - 9:38 p.m.

SYD

YXU

26h 18m

3 stops

C$ 3,083Air Canada

Wed, 3 Jun - Wed, 10 Jun

5:10 a.m. - 6:55 a.m.

YXU

SYD

35h 45m

3 stops

10:20 a.m. - 9:38 p.m.

SYD

YXU

25h 18m

2 stops

C$ 3,244United Airlines

Fri, 5 Jun - Tue, 9 Jun

5:10 a.m. - 6:55 a.m.

YXU

SYD

35h 45m

3 stops

10:20 a.m. - 9:38 p.m.

SYD

YXU

25h 18m

2 stops

C$ 3,247United Airlines

Fri, 5 Jun - Tue, 9 Jun

5:10 a.m. - 6:55 a.m.

YXU

SYD

35h 45m

3 stops

10:20 a.m. - 9:38 p.m.

SYD

YXU

25h 18m

2 stops

C$ 3,256United 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 Jun

YXU9:30 a.m.London

31h 30m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

9 Jun

SYD10:20 a.m.Sydney Kingsford Smith

39h 23m

2 stops

YXU11:43 a.m.London

C$ 3,036

United Airlines

5 Jun

YXU12:20 p.m.London

28h 40m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

9 Jun

SYD10:20 a.m.Sydney Kingsford Smith

25h 18m

2 stops

YXU9:38 p.m.London

C$ 3,039

United Airlines

5 Jun

YXU9:30 a.m.London

31h 30m

2 stops

SYD7:00 a.m.Sydney Kingsford Smith

9 Jun

SYD10:20 a.m.Sydney Kingsford Smith

25h 18m

2 stops

YXU9:38 p.m.London

C$ 3,048

Air Canada flights from London, Ontario to Australia

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

Air Canada

5 Jun

YXU9:30 a.m.London

31h 50m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

9 Jun

SYD9:20 a.m.Sydney Kingsford Smith

26h 18m

2 stops

YXU9:38 p.m.London

C$ 2,426

Air Canada

5 Jun

YXU9:30 a.m.London

31h 50m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

9 Jun

SYD9:20 a.m.Sydney Kingsford Smith

26h 18m

2 stops

YXU9:38 p.m.London

C$ 2,427

Air Canada

3 Jun

YXU12:20 p.m.London

29h 00m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

10 Jun

SYD9:20 a.m.Sydney Kingsford Smith

26h 18m

3 stops

YXU9:38 p.m.London

C$ 3,083

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSydney

YXU - SYD

YXUSYD

London

Wed 3/6

9:30 a.m.-7:30 a.m.

2 stops32h 00m

Sydney Kingsford Smith

Wed 10/6

5:50 p.m.-5:20 a.m.

2 stops25h 30m

C$ 2,168

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

9:30 a.m.-7:20 a.m.

2 stops31h 50m

Sydney Kingsford Smith

Tue 9/6

9:20 a.m.-9:38 p.m.

2 stops26h 18m

C$ 2,426

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

9:30 a.m.-7:20 a.m.

2 stops31h 50m

Sydney Kingsford Smith

Tue 9/6

9:20 a.m.-9:38 p.m.

2 stops26h 18m

C$ 2,427

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

9:30 a.m.-7:00 a.m.

2 stops31h 30m

Sydney Kingsford Smith

Tue 9/6

10:20 a.m.-11:43 a.m.

2 stops39h 23m

C$ 3,036

Quickest round-trip

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

12:20 p.m.-7:00 a.m.

2 stops28h 40m

Sydney Kingsford Smith

Tue 9/6

10:20 a.m.-9:38 p.m.

2 stops25h 18m

C$ 3,039

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

9:30 a.m.-7:00 a.m.

2 stops31h 30m

Sydney Kingsford Smith

Tue 9/6

10:20 a.m.-9:38 p.m.

2 stops25h 18m

C$ 3,048

LondonSydney

YXU - SYD

YXUSYD

London

Wed 3/6

12:20 p.m.-7:20 a.m.

2 stops29h 00m

Sydney Kingsford Smith

Wed 10/6

9:20 a.m.-9:38 p.m.

3 stops26h 18m

C$ 3,083

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

5:10 a.m.-6:55 a.m.

3 stops35h 45m

Sydney Kingsford Smith

Tue 9/6

10:20 a.m.-9:38 p.m.

2 stops25h 18m

C$ 3,244

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

5:10 a.m.-6:55 a.m.

3 stops35h 45m

Sydney Kingsford Smith

Tue 9/6

10:20 a.m.-9:38 p.m.

2 stops25h 18m

C$ 3,247

LondonSydney

YXU - SYD

YXUSYD

London

Fri 5/6

5:10 a.m.-6:55 a.m.

3 stops35h 45m

Sydney Kingsford Smith

Tue 9/6

10:20 a.m.-9:38 p.m.

2 stops25h 18m

C$ 3,256

Flights are sorted by cheapest round-trip 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 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 46% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 15 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.

Search flight deals

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 were last updated today.
How many operators does momondo search for flights from London Airport to Australia?
There is 1 operator available for flights from London Airport to Australia as of April 2026.
How old do you have to be to fly from London Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 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.

Best airlines flying from London, Ontario to Australia

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 2,093	Free Cancellation	Rating 7.1 10,939 reviews		Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Australia . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Australia from London.

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.