How long is the flight from London, Ontario to Australia?

Departing from London, Ontario to Australia will take you 50h 15m. The distance between London, Ontario and Australia is about 15416 km.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from London, Ontario to Australia?

While some choose either London - Sydney Kingsford Smith or London - Townsville, London - Brisbane is the most popular route from London, Ontario to Australia.

What is the cheapest time of day to fly from YXU to AU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to Australia as you normally would.

What airport do you fly from for flights from London to Australia?

London (YXU), located 8.6 km from the city centre, is the airport you fly out of when you book flights from London to Australia.

Can I find deals for flights from London to Australia that include hotel bookings?

Yes. In addition to deals on London to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to Australia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Australia.

Can I find deals for business class flights from London to Australia?

Yes. Cheapflights offers flight deals from London to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 914+ Cheap Flights from London, ON to Australia

Cheap flight deals from London to Australia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Australia
Explore the most affordable flight options available from London to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Sun 25/106:10 a.m. -

3 stops35h 25m

Sun 1/117:30 a.m. -

3 stops38h 05m

Deal found 10/9C$ 1,759

Sat 7/113:25 p.m. -

2 stops26h 20m

Wed 11/1110:45 a.m. -

2 stops36h 52m

Deal found 14/9C$ 2,331

Tue 8/129:15 a.m. -

2 stops32h 50m

Thu 31/1211:20 a.m. -

2 stops43h 22m

Deal found 13/9C$ 2,784

Tue 29/129:15 a.m. -

3 stops39h 45m

Sat 16/110:45 a.m. -

2 stops26h 07m

Deal found 14/9C$ 3,144

Tue 29/123:20 p.m. -

2 stops65h 00m

Sat 16/112:15 p.m. -

2 stops48h 37m

Deal found 14/9C$ 3,163

Tue 8/123:20 p.m. -

2 stops26h 00m

Thu 31/1211:20 a.m. -

3 stops26h 27m

Deal found 13/9C$ 3,458

Sat 19/123:20 p.m. -

2 stops50h 25m

Sat 16/112:05 p.m. -

3 stops59h 32m

Deal found 14/9C$ 4,115

Wed 9/129:15 a.m. -

2 stops31h 45m

Tue 2/211:15 a.m. -

2 stops37h 22m

Deal found 12/9C$ 4,302

Wed 9/129:15 a.m. -

2 stops32h 20m

Tue 2/211:20 a.m. -

3 stops26h 32m

Deal found 12/9C$ 4,401

Find flight deals from London to Australia

Round-trip from	C$ 1,759
One-way from	C$ 914

25/10-1/11
6 total stops
73h 30m total
London to Australia

Search Deals

27/10-31/12
2 total stops
31h 45m total
London to Australia

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Tue 27/10

7:40 a.m.-6:25 a.m.

2 stops31h 45m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 914

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Thu 29/10

7:40 a.m.-6:25 a.m.

2 stops31h 45m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 953

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Tue 23/2

6:40 a.m.-6:25 a.m.

2 stops31h 45m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,202

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Fri 30/10

7:40 a.m.-6:35 a.m.

2 stops31h 55m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,339

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Fri 9/10

6:10 a.m.-6:50 p.m.

3 stops45h 40m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,424

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Mon 22/2

5:30 a.m.-9:35 a.m.

2 stops36h 05m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,757

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Sun 25/10

6:10 a.m.-8:35 a.m.

3 stops35h 25m

Sydney Kingsford Smith

Sun 1/11

7:30 a.m.-6:35 a.m.

3 stops38h 05m

C$ 1,759

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Wed 24/2

9:15 a.m.-9:35 a.m.

1 stop32h 20m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,770

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Tue 23/2

9:15 a.m.-9:35 a.m.

1 stop32h 20m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,884

LondonSydney

YXU London - SYD Sydney Kingsford Smith

YXUSYD

London

Thu 25/2

9:15 a.m.-9:35 a.m.

1 stop32h 20m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 1,932

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from London to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from London with our price prediction graph.

YXU-SYD

YXU-BNE

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Australia

YXU-AU0

YXU-SYD

YXU-BNE

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from London to Australia?
London (YXU), located 8.6 km from the city centre, is the airport you fly out of when you book flights from London to Australia.
How long is the flight from London, Ontario to Australia?
Departing from London, Ontario to Australia will take you 50h 15m. The distance between London, Ontario and Australia is about 15416 km.
What are the most popular routes from London, Ontario to Australia?
While some choose either London - Sydney Kingsford Smith or London - Townsville, London - Brisbane is the most popular route from London, Ontario to Australia.
Can I find deals for flights from London to Australia that include hotel bookings?
Yes. In addition to deals on London to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Australia.
Can I find deals for business class flights from London to Australia?
Yes. Cheapflights offers flight deals from London to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheapflights makes it easy to find London to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Australia with no change fees?

Need flexible booking options for your flight to Australia from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Australia become cheaper?

Of course! You can now track prices for flights from London to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London, ON to Australia from C$ 914

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Australia

Cheapest flights from London to AustraliaExplore the most affordable flight options available from London to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Explore the most affordable flight options available from London to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from London to AustraliaDiscover carefully curated flight deals from London to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Discover carefully curated flight deals from London to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Last-minute flights from London to AustraliaDiscover last-minute flight deals from London to Australia. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Australia. Data last updated 15 September 2026 and is based on user searches.

One-way flights from London to AustraliaSearch for one-way flight options from London to Australia. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Search for one-way flight options from London to Australia. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

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Best time to book a flight from London to Australia

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Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from London to Australia?

How long is the flight from London, Ontario to Australia?

What are the most popular routes from London, Ontario to Australia?

Can I find deals for flights from London to Australia that include hotel bookings?

How can I find direct flights from London to Australia?

Can I find deals for business class flights from London to Australia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Australia

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Complete your trip

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Search flights from London to Australia by cabin class

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London and Australia flights

Browse other London and Australia flight options. Last updated on 15 September 2026.

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How does Cheapflights help users find flights from London to Australia?

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Can Cheapflights find flights from London to Australia with no change fees?

Can Cheapflights notify me if prices for flights from London to Australia become cheaper?

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Cheapest flights from London to Australia
Explore the most affordable flight options available from London to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from London to Australia
Discover carefully curated flight deals from London to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Last-minute flights from London to Australia
Discover last-minute flight deals from London to Australia. Data last updated 15 September 2026 and is based on user searches.

One-way flights from London to Australia
Search for one-way flight options from London to Australia. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.