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 April 2026, 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$ 766 Cheap Flights from London to Sydney in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

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.

5:40 a.m. - 7:20 a.m.

YXU

SYD

59h 40m

2 stops

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

SYD

YXU

46h 23m

2 stops

C$ 2,233Air Canada

Wed, 9 Sep - Sun, 13 Sep

5:40 a.m. - 7:20 a.m.

YXU

SYD

59h 40m

2 stops

9:20 a.m. - 2:55 p.m.

SYD

YXU

43h 35m

2 stops

C$ 2,236Air Canada

Wed, 9 Sep - Sun, 13 Sep

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

YXU

SYD

49h 50m

2 stops

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

SYD

YXU

46h 23m

2 stops

C$ 2,241Air Canada

Wed, 9 Sep - Sun, 13 Sep

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Air Canada flights from London, Ontario to Sydney

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

Air Canada

9 Sep

YXU5:40 a.m.London

59h 40m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

13 Sep

SYD9:20 a.m.Sydney Kingsford Smith

46h 23m

2 stops

YXU5:43 p.m.London

C$ 2,233

Air Canada

9 Sep

YXU5:40 a.m.London

59h 40m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

13 Sep

SYD9:20 a.m.Sydney Kingsford Smith

43h 35m

2 stops

YXU2:55 p.m.London

C$ 2,236

Air Canada

9 Sep

YXU3:30 p.m.London

49h 50m

2 stops

SYD7:20 a.m.Sydney Kingsford Smith

13 Sep

SYD9:20 a.m.Sydney Kingsford Smith

46h 23m

2 stops

YXU5:43 p.m.London

C$ 2,241

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSydney

YXU - SYD

YXUSYD

London

Wed 9/9

5:40 a.m.-7:20 a.m.

2 stops59h 40m

Sydney Kingsford Smith

Sun 13/9

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

2 stops46h 23m

C$ 2,233

LondonSydney

YXU - SYD

YXUSYD

London

Wed 9/9

5:40 a.m.-7:20 a.m.

2 stops59h 40m

Sydney Kingsford Smith

Sun 13/9

9:20 a.m.-2:55 p.m.

2 stops43h 35m

C$ 2,236

Quickest 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 stops46h 23m

C$ 2,241

Cheapest one-way

LondonSydney

YXU - SYD

YXUSYD

London

Wed 16/9

6:10 a.m.-11:50 a.m.

3 stops39h 40m

C$ 766

LondonSydney

YXU - SYD

YXUSYD

London

Mon 14/9

6:10 a.m.-11:50 a.m.

3 stops39h 40m

C$ 825

LondonSydney

YXU - SYD

YXUSYD

London

Tue 9/6

5:55 p.m.-12:05 p.m.

3 stops52h 10m

C$ 958

LondonSydney

YXU - SYD

YXUSYD

London

Mon 14/9

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

2 stops35h 20m

C$ 1,118

LondonSydney

YXU - SYD

YXUSYD

London

Fri 18/9

6:10 a.m.-11:50 a.m.

3 stops39h 40m

C$ 1,123

LondonSydney

YXU - SYD

YXUSYD

London

Sun 13/9

6:10 a.m.-11:50 a.m.

3 stops39h 40m

C$ 1,125

Quickest one-way

LondonSydney

YXU - SYD

YXUSYD

London

Wed 16/9

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

2 stops34h 55m

C$ 1,206

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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 55% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 13 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	35h 20m
Direct flights	None

The fastest flight from London, Ontario to Sydney takes 35h 20m

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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Frequently asked questions about flying from London, Ontario to Sydney

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 35h 20m.
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 April 2026, 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$ 2,084	Free Cancellation	Rating 7.1 10,975 reviews		Search Air Canada flights

Bondi Beach

Parramatta

Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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.