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 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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.

$1,061 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

15:40 - 07:00YXU-SYD

25h 20m2 stops

10:20 - 15:02SYD-YXU

42h 42m2 stops

$3,121United Airlines

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Wed, 30 Jul - Wed, 6 Aug

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

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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 $2,047. 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 $2,366.

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

Best price found	$1,061
Fastest flight time	25h 20m
Direct flights	None
Airports in Australia	2 airports

The best one-way flight to Australia from London, Ontario in the past 72 hours is $1,061. The best return flight deal from London, Ontario to Australia found on momondo in the last 72 hours is $3,121.

The fastest flight from London, Ontario to Australia takes 25h 20m

There are no direct flights from London, Ontario to Australia. Popular non-direct routes for this connection are London Airport - Sydney Kingsford Smith Airport and London Airport - Brisbane Airport.

There are 2 airports near Australia: Brisbane (BNE), Sydney Kingsford Smith (SYD)

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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.