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 45% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 16 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

United Airlines is the most popular carrier operating from London 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 September 2025.

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$ 1,506 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 round-trip flights

5:40 p.m. - 7:45 a.m.YXU-BNE

24h 05m2 stops

10:45 a.m. - 5:05 p.m.BNE-YXU

21h 20m2 stops

C$ 2,121Air Canada

Find Deal

Fri, 31 Oct - Fri, 7 Nov

5:40 p.m. - 7:45 a.m.YXU-BNE

24h 05m2 stops

10:45 a.m. - 8:46 a.m.BNE-YXU

37h 01m3 stops

C$ 2,138Air Canada

Find Deal

Fri, 31 Oct - Fri, 7 Nov

9:25 a.m. - 7:45 a.m.YXU-BNE

32h 20m3 stops

10:45 a.m. - 9:21 p.m.BNE-YXU

25h 36m3 stops

C$ 2,220Air Canada

Find Deal

Fri, 31 Oct - Fri, 7 Nov

5:40 p.m. - 9:35 a.m.YXU-SYD

48h 55m2 stops

11:20 a.m. - 8:46 a.m.SYD-YXU

37h 26m2 stops

C$ 2,325Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

5:40 p.m. - 9:35 a.m.YXU-SYD

48h 55m2 stops

11:20 a.m. - 8:46 a.m.SYD-YXU

37h 26m2 stops

C$ 2,348Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

9:25 a.m. - 8:35 a.m.YXU-SYD

32h 10m3 stops

11:20 a.m. - 8:46 a.m.SYD-YXU

37h 26m2 stops

C$ 2,654Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

9:25 a.m. - 7:45 a.m.YXU-BNE

32h 20m2 stops

12:10 a.m. - 5:05 p.m.BNE-YXU

31h 55m2 stops

C$ 2,755Multiple Airlines

Find Deal

Fri, 31 Oct - Thu, 6 Nov

9:25 a.m. - 7:45 a.m.YXU-BNE

32h 20m3 stops

12:10 a.m. - 5:05 p.m.BNE-YXU

31h 55m2 stops

C$ 2,872Multiple Airlines

Find Deal

Fri, 31 Oct - Thu, 6 Nov

5:40 p.m. - 12:40 p.m.YXU-SYD

28h 00m3 stops

11:20 a.m. - 8:46 a.m.SYD-YXU

37h 26m2 stops

C$ 2,916Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

9:25 a.m. - 8:35 a.m.YXU-SYD

32h 10m3 stops

11:20 a.m. - 9:21 p.m.SYD-YXU

26h 01m3 stops

C$ 2,978Air Canada

Find Deal

Sat, 1 Nov - Sat, 8 Nov

Air Canada flights from London, Ontario to Australia

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

Air Canada

31 Oct

YXU5:40 p.m.London

24h 05m

2 stops

BNE7:45 a.m.Brisbane

7 Nov

BNE10:45 a.m.Brisbane

21h 20m

2 stops

YXU5:05 p.m.London

C$ 2,121

Find similar

Air Canada

31 Oct

YXU5:40 p.m.London

24h 05m

2 stops

BNE7:45 a.m.Brisbane

7 Nov

BNE10:45 a.m.Brisbane

37h 01m

3 stops

YXU8:46 a.m.London

C$ 2,138

Find similar

Air Canada

31 Oct

YXU9:25 a.m.London

32h 20m

3 stops

BNE7:45 a.m.Brisbane

7 Nov

BNE10:45 a.m.Brisbane

25h 36m

3 stops

YXU9:21 p.m.London

C$ 2,220

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

LondonBrisbane

YXU - BNE

YXUBNE

London

Fri 31/10

5:40 p.m.-7:45 a.m.

2 stops24h 05m

Brisbane

Fri 7/11

10:45 a.m.-5:05 p.m.

2 stops21h 20m

C$ 2,121

LondonBrisbane

YXU - BNE

YXUBNE

London

Fri 31/10

5:40 p.m.-7:45 a.m.

2 stops24h 05m

Brisbane

Fri 7/11

10:45 a.m.-8:46 a.m.

3 stops37h 01m

C$ 2,138

LondonBrisbane

YXU - BNE

YXUBNE

London

Fri 31/10

9:25 a.m.-7:45 a.m.

3 stops32h 20m

Brisbane

Fri 7/11

10:45 a.m.-9:21 p.m.

3 stops25h 36m

C$ 2,220

LondonSydney

YXU - SYD

YXUSYD

London

Sat 1/11

5:40 p.m.-9:35 a.m.

2 stops48h 55m

Sydney Kingsford Smith

Sat 8/11

11:20 a.m.-8:46 a.m.

2 stops37h 26m

C$ 2,325

LondonSydney

YXU - SYD

YXUSYD

London

Sat 1/11

5:40 p.m.-9:35 a.m.

2 stops48h 55m

Sydney Kingsford Smith

Sat 8/11

11:20 a.m.-8:46 a.m.

2 stops37h 26m

C$ 2,348

LondonSydney

YXU - SYD

YXUSYD

London

Sat 1/11

9:25 a.m.-8:35 a.m.

3 stops32h 10m

Sydney Kingsford Smith

Sat 8/11

11:20 a.m.-8:46 a.m.

2 stops37h 26m

C$ 2,654

LondonBrisbane

YXU - BNE

YXUBNE

London

Fri 31/10

9:25 a.m.-7:45 a.m.

2 stops32h 20m

Brisbane

Thu 6/11

12:10 a.m.-5:05 p.m.

2 stops31h 55m

C$ 2,755

LondonBrisbane

YXU - BNE

YXUBNE

London

Fri 31/10

9:25 a.m.-7:45 a.m.

3 stops32h 20m

Brisbane

Thu 6/11

12:10 a.m.-5:05 p.m.

2 stops31h 55m

C$ 2,872

LondonSydney

YXU - SYD

YXUSYD

London

Sat 1/11

5:40 p.m.-12:40 p.m.

3 stops28h 00m

Sydney Kingsford Smith

Sat 8/11

11:20 a.m.-8:46 a.m.

2 stops37h 26m

C$ 2,916

LondonSydney

YXU - SYD

YXUSYD

London

Sat 1/11

9:25 a.m.-8:35 a.m.

3 stops32h 10m

Sydney Kingsford Smith

Sat 8/11

11:20 a.m.-9:21 p.m.

3 stops26h 01m

C$ 2,978

Flights are sorted by cheapest round-trip 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

Prices

Airlines

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

On average, the least expensive day to fly to Australia from London, Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 2,057. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 2,264. These prices are subject to change though, so be sure to set up a Price Alert for flights to Australia.

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

Direct flights	None

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 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 September 2025.
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$ 1,844	Free Cancellation	Rating 7.1 10,000 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.