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Cheap flights from London, ON to Australia from C$ 949

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SYD
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Australia

Enter your travel dates to find the best prices.

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 7 May 2026.

Tue 2/63:30 p.m.
YXU
-
BNE
3 stops30h 25m
Multiple Airlines
Mon 8/610:00 a.m.
BNE
-
YXU
2 stops25h 38m
Multiple Airlines
Deal found 3/5C$ 2,660
Sun 31/55:10 a.m.
YXU
-
BNE
2 stops35h 55m
Air Canada
Mon 8/610:00 a.m.
BNE
-
YXU
2 stops25h 38m
Air Canada
Deal found 3/5C$ 2,661
Wed 9/93:30 p.m.
YXU
-
SYD
2 stops49h 50m
Air Canada
Sun 13/99:20 a.m.
SYD
-
YXU
2 stops22h 23m
Air Canada
Deal found 3/5C$ 2,770
Tue 19/512:20 p.m.
YXU
-
BNE
3 stops28h 45m
Air Canada
Tue 2/610:15 a.m.
BNE
-
YXU
3 stops25h 23m
Air Canada
Deal found 5/5C$ 2,933
Sat 17/106:20 p.m.
YXU
-
SYD
2 stops46h 40m
United Airlines
Wed 21/1011:20 a.m.
SYD
-
YXU
2 stops25h 20m
United Airlines
Deal found 5/5C$ 3,015
Tue 9/66:10 p.m.
YXU
-
BNE
3 stops46h 20m
United Airlines
Wed 17/610:30 a.m.
BNE
-
YXU
2 stops42h 27m
United Airlines
Deal found 3/5C$ 3,017
Sat 24/1010:05 a.m.
YXU
-
BNE
2 stops30h 25m
United Airlines
Wed 28/1010:40 a.m.
BNE
-
YXU
2 stops25h 06m
United Airlines
Deal found 5/5C$ 3,049
Sun 31/512:20 p.m.
YXU
-
BNE
3 stops34h 55m
Multiple Airlines
Mon 8/610:00 a.m.
BNE
-
YXU
3 stops25h 38m
Multiple Airlines
Deal found 3/5C$ 3,252
Sat 6/66:10 p.m.
YXU
-
BNE
2 stops46h 55m
Multiple Airlines
Sat 13/67:40 p.m.
BNE
-
YXU
3 stops39h 58m
Multiple Airlines
Deal found 3/5C$ 3,284
Tue 9/63:30 p.m.
YXU
-
BNE
3 stops30h 30m
Air Canada
Wed 17/610:00 a.m.
BNE
-
YXU
3 stops25h 38m
Air Canada
Deal found 3/5C$ 3,350

Find flight deals from London to Australia

Keep the following information in mind while searching for London to Australia flight deals. Data was last updated 7 May 2026.

Round-trip from

C$ 2,660

One-way from

C$ 949
Air Canada
  • Air Canada
  • 2/6-8/6
  • 5 total stops
  • 56h 03m total
  • London to Australia
Search Deals
18/6
  • 18/6
  • 2 total stops
  • 35h 20m total
  • London to Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 7 May 2026.
Use the filters below to find and compare flights from London to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSydney

YXU - SYD

YXUSYD

London

Wed 9/9

3:30 p.m.-7:20 a.m.

2 stops49h 50m

Sydney Kingsford Smith

Sun 13/9

9:20 a.m.-5:43 p.m.

2 stops22h 23m

C$ 2,770
Quickest round-trip

LondonBrisbane

YXU - BNE

YXUBNE

London

Tue 19/5

12:20 p.m.-7:05 a.m.

3 stops28h 45m

Brisbane

Tue 2/6

10:15 a.m.-9:38 p.m.

3 stops25h 23m

C$ 2,933

LondonSydney

YXU - SYD

YXUSYD

London

Sat 17/10

6:20 p.m.-8:00 a.m.

2 stops46h 40m

Sydney Kingsford Smith

Wed 21/10

11:20 a.m.-9:40 p.m.

2 stops25h 20m

C$ 3,015

LondonBrisbane

YXU - BNE

YXUBNE

London

Wed 9/9

5:40 a.m.-6:30 a.m.

2 stops34h 50m

Brisbane

Sun 13/9

10:30 a.m.-9:20 a.m.

2 stops36h 50m

C$ 3,017

LondonBrisbane

YXU - BNE

YXUBNE

London

Tue 9/6

6:10 p.m.-6:30 a.m.

2 stops46h 20m

Brisbane

Wed 17/6

10:30 a.m.-9:17 a.m.

2 stops36h 47m

C$ 3,017

LondonBrisbane

YXU - BNE

YXUBNE

London

Sat 24/10

10:05 a.m.-6:30 a.m.

2 stops30h 25m

Brisbane

Wed 28/10

10:40 a.m.-9:46 p.m.

2 stops25h 06m

C$ 3,049

LondonBrisbane

YXU - BNE

YXUBNE

London

Sat 6/6

6:10 p.m.-7:05 a.m.

2 stops46h 55m

Brisbane

Sat 13/6

7:40 p.m.-9:38 p.m.

3 stops39h 58m

C$ 3,284

LondonBrisbane

YXU - BNE

YXUBNE

London

Tue 9/6

3:30 p.m.-12:00 p.m.

3 stops30h 30m

Brisbane

Wed 17/6

10:00 a.m.-9:38 p.m.

3 stops25h 38m

C$ 3,350
Cheapest one-way

LondonSydney

YXU - SYD

YXUSYD

London

Thu 18/6

6:10 a.m.-7:30 a.m.

2 stops35h 20m

C$ 949

LondonBrisbane

YXU - BNE

YXUBNE

London

Wed 17/6

6:10 a.m.-5:00 a.m.

2 stops32h 50m

C$ 955

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 7 May 2026.
Read reviews from past customers who have flown Air Canada from London to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,004 reviews
Check prices

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good
Air Canada
7.1
Good
11,004 reviews
Air Canada
7.1
Good
11,004 reviews
Check prices

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good

Related info for your journey

Find useful and relevant information for your journey from London to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 46h 40m. The distance between London, Ontario and Australia is about 15416 km. This flight may include one or multiple stops.

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

    While some choose either London - Brisbane or London - Townsville, London - Sydney Kingsford Smith 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.

See more FAQs

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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Top airline flying from London to Australia

Discover the top airline that operate flights from London to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 2,081AverageC$ 3,209FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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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