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 61% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 6 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?

WestJet and Air Canada are the most popular carriers 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 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.

$1,196 Cheap Flights from London to Australia in 2025

1 adult

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Find the cheapest flights from London, Ontario to Australia

Round-trip

One-way

Cheap return flights

06:00 - 07:30YXU-SYD

34h 30m2 stops

18:45 - 19:07SYD-YXU

39h 22m2 stops

$3,510

Find Deal

Fri, 10 Oct - Fri, 17 Oct

17:40 - 06:35YXU-SYD

44h 55m2 stops

17:45 - 08:46SYD-YXU

31h 01m2 stops

$4,898

Find Deal

Sun, 21 Dec - Sat, 3 Jan

09:25 - 09:35YXU-SYD

32h 10m3 stops

16:00 - 08:46SYD-YXU

32h 46m2 stops

$5,342Air Canada

Find Deal

Sun, 21 Dec - Sat, 3 Jan

09:25 - 09:35YXU-SYD

32h 10m3 stops

08:30 - 17:06SYD-YXU

24h 36m3 stops

$5,721Air Canada

Find Deal

Sun, 21 Dec - Sat, 3 Jan

09:55 - 06:10YXU-SYD

53h 15m3 stops

15:50 - 15:02SYD-YXU

38h 12m3 stops

$25,301

Find Deal

Fri, 10 Oct - Fri, 17 Oct

Air Canada flights from London, Ontario to Australia

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

Air Canada

21 Dec

YXU09:25London

32h 10m

3 stops

SYD09:35Sydney Kingsford Smith

3 Jan

SYD16:00Sydney Kingsford Smith

32h 46m

2 stops

YXU08:46London

$5,342

Find similar

Air Canada

21 Dec

YXU09:25London

32h 10m

3 stops

SYD09:35Sydney Kingsford Smith

3 Jan

SYD08:30Sydney Kingsford Smith

24h 36m

3 stops

YXU17:06London

$5,721

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

YXU - SYD

YXUSYD

London

Fri 10/10

06:00-07:30

2 stops34h 30m

Sydney Kingsford Smith

Fri 17/10

18:45-19:07

2 stops39h 22m

$3,510

LondonSydney

YXU - SYD

YXUSYD

London

Sun 21/12

17:40-06:35

2 stops44h 55m

Sydney Kingsford Smith

Sat 3/1

17:45-08:46

2 stops31h 01m

$4,898

LondonSydney

YXU - SYD

YXUSYD

London

Sun 21/12

09:25-09:35

3 stops32h 10m

Sydney Kingsford Smith

Sat 3/1

16:00-08:46

2 stops32h 46m

$5,342

LondonSydney

YXU - SYD

YXUSYD

London

Sun 21/12

09:25-09:35

3 stops32h 10m

Sydney Kingsford Smith

Sat 3/1

08:30-17:06

3 stops24h 36m

$5,721

LondonSydney

YXU - SYD

YXUSYD

London

Fri 10/10

09:55-06:10

3 stops53h 15m

Sydney Kingsford Smith

Fri 17/10

15:50-15:02

3 stops38h 12m

$25,301

LondonSydney

YXU - SYD

YXUSYD

London

Wed 8/10

06:00-12:45

3 stops39h 45m

$1,196

LondonSydney

YXU - SYD

YXUSYD

London

Mon 8/9

06:00-07:05

3 stops35h 05m

$1,226

LondonSydney

YXU - SYD

YXUSYD

London

Mon 8/9

06:00-09:05

2 stops37h 05m

$1,303

LondonSydney

YXU - SYD

YXUSYD

London

Wed 8/10

06:00-07:30

2 stops34h 30m

$1,488

LondonSydney

YXU - SYD

YXUSYD

London

Thu 9/10

06:00-15:40

3 stops42h 40m

$1,636

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 month to fly to Australia?

In general, May is the cheapest month to fly from London, Ontario to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,048. If you don’t want to visit Australia in May, then you should wait until March to fly from London, Ontario, when ticket prices are also cheap, with an average price of $2,065.

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 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.