When did momondo last update prices for flights from London Airport to Sydney Kingsford Smith Airport?

Prices for flights from London Airport to Sydney Kingsford Smith Airport were last updated today.

How many operators does momondo search for flights from London Airport to Sydney Kingsford Smith Airport?

As of December 2025, there is 1 operator available to choose from for flights from London Airport to Sydney Kingsford Smith Airport.

How old do you have to be to fly from London Airport to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 1,857 Cheap Flights from London to Sydney in 2025/26

1 adult

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Find the cheapest flights from London, Ontario to Sydney

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 a.m. - 7:20 a.m.

YXU

SYD

55h 50m2 stops

9:20 a.m. - 11:43 a.m.

SYD

YXU

40h 23m2 stops

C$ 1,857Air Canada

Sat, 23 May - Wed, 27 May

9:30 a.m. - 7:20 a.m.

YXU

SYD

31h 50m2 stops

9:20 a.m. - 5:33 p.m.

SYD

YXU

46h 13m2 stops

C$ 1,872Air Canada

Thu, 14 May - Mon, 18 May

9:50 a.m. - 9:15 a.m.

YXU

SYD

31h 25m2 stops

11:50 a.m. - 5:05 p.m.

SYD

YXU

45h 15m2 stops

C$ 2,195United Airlines

Fri, 30 Jan - Fri, 6 Feb

9:50 a.m. - 6:50 p.m.

YXU

SYD

41h 00m2 stops

3:50 p.m. - 9:21 p.m.

SYD

YXU

45h 31m2 stops

C$ 2,728Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

9:50 a.m. - 9:35 a.m.

YXU

SYD

31h 45m2 stops

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

SYD

YXU

26h 01m3 stops

C$ 2,824Air Canada

Fri, 30 Jan - Fri, 6 Feb

9:50 a.m. - 9:35 a.m.

YXU

SYD

31h 45m3 stops

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

SYD

YXU

26h 01m2 stops

C$ 2,826Air Canada

Sat, 31 Jan - Sat, 7 Feb

5:40 p.m. - 1:40 p.m.

YXU

SYD

28h 00m3 stops

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

SYD

YXU

26h 01m3 stops

C$ 2,852Air Canada

Fri, 30 Jan - Fri, 6 Feb

Air Canada flights from London, Ontario to Sydney

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

Air Canada

23 May

YXU9:30 a.m.London

55h 50m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

27 May

SYD9:20 a.m.Sydney Kingsford Smith

40h 23m

2 stops

YXU11:43 a.m.London

C$ 1,857

Find similar

Air Canada

14 May

YXU6:10 p.m.London

47h 10m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

18 May

SYD9:20 a.m.Sydney Kingsford Smith

46h 13m

2 stops

YXU5:33 p.m.London

C$ 1,871

Find similar

Air Canada

14 May

YXU9:30 a.m.London

31h 50m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

18 May

SYD9:20 a.m.Sydney Kingsford Smith

46h 13m

2 stops

YXU5:33 p.m.London

C$ 1,872

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

YXU - SYD

YXUSYD

London

Sat 23/5

9:30 a.m.-7:20 a.m.

2 stops55h 50m

Sydney Kingsford Smith

Wed 27/5

9:20 a.m.-11:43 a.m.

2 stops40h 23m

C$ 1,857

LondonSydney

YXU - SYD

YXUSYD

London

Thu 14/5

9:30 a.m.-7:20 a.m.

2 stops31h 50m

Sydney Kingsford Smith

Mon 18/5

9:20 a.m.-5:33 p.m.

2 stops46h 13m

C$ 1,872

LondonSydney

YXU - SYD

YXUSYD

London

Fri 30/1

9:50 a.m.-9:15 a.m.

2 stops31h 25m

Sydney Kingsford Smith

Fri 6/2

11:50 a.m.-5:05 p.m.

2 stops45h 15m

C$ 2,195

LondonSydney

YXU - SYD

YXUSYD

London

Sat 31/1

9:50 a.m.-6:50 p.m.

2 stops41h 00m

Sydney Kingsford Smith

Sat 7/2

3:50 p.m.-9:21 p.m.

2 stops45h 31m

C$ 2,728

LondonSydney

YXU - SYD

YXUSYD

London

Fri 30/1

9:50 a.m.-9:35 a.m.

2 stops31h 45m

Sydney Kingsford Smith

Fri 6/2

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

3 stops26h 01m

C$ 2,824

LondonSydney

YXU - SYD

YXUSYD

London

Sat 31/1

9:50 a.m.-9:35 a.m.

3 stops31h 45m

Sydney Kingsford Smith

Sat 7/2

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

2 stops26h 01m

C$ 2,826

LondonSydney

YXU - SYD

YXUSYD

London

Fri 30/1

5:40 p.m.-1:40 p.m.

3 stops28h 00m

Sydney Kingsford Smith

Fri 6/2

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

3 stops26h 01m

C$ 2,852

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to Sydney

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

Which airlines fly to Sydney?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from London, Ontario according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 12 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London, Ontario to Sydney (YXU to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Sydney

Fastest flight time	31h 25m
Direct flights	None

The fastest flight from London, Ontario to Sydney takes 31h 25m

There are no direct flights from London, Ontario to Sydney. There are no popular flight routes from London, Ontario to Sydney.

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How far is London to Sydney Kingsford Smith by plane?
A flight from London to Sydney Kingsford Smith will travel around 15402.4 km. In terms of flight time, this usually takes a little over 31h 25m.
When did momondo last update prices for flights from London Airport to Sydney Kingsford Smith Airport?
Prices for flights from London Airport to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from London Airport to Sydney Kingsford Smith Airport?
As of December 2025, there is 1 operator available to choose from for flights from London Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from London Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London, Ontario to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London, Ontario to Sydney is Air Canada (100% of total bookings).

Best airlines flying from London, Ontario to Sydney

Compare and see reviews for airlines that fly from London, Ontario to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,847	Free Cancellation	Rating 7.1 10,534 reviews		Search Air Canada flights

Wollongong

Parramatta

Penrith

Bondi Beach

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Can I find flights from London to Sydney with flexible booking policies on momondo?

Flights from London to Sydney 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 Sydney?

momondo helps you find the best flight between London and Sydney 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 Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.