What is the cheapest airline that flies from London to Sydney?

Air Canada is the most popular carrier operating from London to Sydney

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

Prices for flights from London to Sydney Airport are updated daily.

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

The number of operators available for flights from London to Sydney Airport is 1 as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Sydney Airport.

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

The travel and health documents you'll need for your trip to Sydney Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£352 Cheap Flights from London to Sydney in 2025

Q: What is the typical price of a round-trip flight between London and Sydney, Nova Scotia?

Prices are currently low for flights on this route. Typical prices usually range from £583 to £708. The lowest price recently found on this route was £540.

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Find the cheapest flights from London to Sydney

Round-trip

One-way

Last minute

Cheap return flights

06:50 - 15:48LHR-YQY

12h 58m2 stops

16:30 - 21:00YQY-LHR

48h 30m2 stops

£540Air Canada

Find Deal

Sat, 4 Oct - Sat, 11 Oct

06:50 - 15:48LHR-YQY

12h 58m2 stops

16:30 - 09:35YQY-LHR

13h 05m1 stop

£543Air Canada

Find Deal

Sat, 4 Oct - Sat, 11 Oct

06:00 - 15:48LHR-YQY

37h 48m2 stops

16:30 - 09:35YQY-LHR

13h 05m1 stop

£551Air Canada

Find Deal

Mon, 15 Sep - Mon, 29 Sep

06:00 - 15:48LHR-YQY

37h 48m2 stops

16:30 - 09:35YQY-LHR

13h 05m1 stop

£552Air Canada

Find Deal

Mon, 15 Sep - Mon, 29 Sep

06:50 - 15:48LHR-YQY

12h 58m2 stops

16:30 - 21:00YQY-LHR

48h 30m2 stops

£554Air Canada

Find Deal

Mon, 15 Sep - Mon, 29 Sep

06:00 - 15:48LHR-YQY

37h 48m2 stops

16:30 - 11:50YQY-LHR

15h 20m2 stops

£557Air Canada

Find Deal

Mon, 15 Sep - Mon, 29 Sep

09:30 - 15:48LHR-YQY

10h 18m1 stop

16:30 - 09:35YQY-LHR

13h 05m1 stop

£568Air Canada

Find Deal

Sat, 4 Oct - Sat, 11 Oct

12:05 - 00:09LHR-YQY

16h 04m1 stop

16:30 - 09:35YQY-LHR

13h 05m1 stop

£580Air Canada

Find Deal

Mon, 15 Sep - Mon, 29 Sep

12:40 - 00:35LGW-YQY

15h 55m1 stop

16:30 - 10:45YQY-LGW

14h 15m2 stops

£814

Find Deal

Sat, 4 Oct - Sat, 11 Oct

12:40 - 00:35LGW-YQY

15h 55m1 stop

05:15 - 10:45YQY-LGW

25h 30m1 stop

£818

Find Deal

Sat, 4 Oct - Sat, 11 Oct

Air Canada flights from London to Sydney, Nova Scotia

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

Air Canada

27 Aug

LHR09:30London Heathrow

10h 24m

1 stop

YQY15:54Sydney

26 Sept

YQY05:15Sydney

45h 15m

2 stops

LHR06:30London Heathrow

£531

Find similar

Air Canada

4 Oct

LHR06:50London Heathrow

12h 58m

2 stops

YQY15:48Sydney

11 Oct

YQY16:30Sydney

48h 30m

2 stops

LHR21:00London Heathrow

£540

Find similar

Air Canada

4 Oct

LHR06:50London Heathrow

12h 58m

2 stops

YQY15:48Sydney

11 Oct

YQY16:30Sydney

13h 05m

1 stop

LHR09:35London Heathrow

£543

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 4/10

06:50-15:48

2 stops12h 58m

Sydney

Sat 11/10

16:30-21:00

2 stops48h 30m

£540

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 4/10

06:50-15:48

2 stops12h 58m

Sydney

Sat 11/10

16:30-09:35

1 stop13h 05m

£543

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 15/9

06:00-15:48

2 stops37h 48m

Sydney

Mon 29/9

16:30-09:35

1 stop13h 05m

£551

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 15/9

06:00-15:48

2 stops37h 48m

Sydney

Mon 29/9

16:30-09:35

1 stop13h 05m

£552

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 15/9

06:50-15:48

2 stops12h 58m

Sydney

Mon 29/9

16:30-21:00

2 stops48h 30m

£554

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 15/9

06:00-15:48

2 stops37h 48m

Sydney

Mon 29/9

16:30-11:50

2 stops15h 20m

£557

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 4/10

09:30-15:48

1 stop10h 18m

Sydney

Sat 11/10

16:30-09:35

1 stop13h 05m

£568

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 15/9

12:05-00:09

1 stop16h 04m

Sydney

Mon 29/9

16:30-09:35

1 stop13h 05m

£580

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sat 4/10

12:40-00:35

1 stop15h 55m

Sydney

Sat 11/10

16:30-10:45

2 stops14h 15m

£814

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sat 4/10

12:40-00:35

1 stop15h 55m

Sydney

Sat 11/10

05:15-10:45

1 stop25h 30m

£818

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Sydney, Nova Scotia

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

Prices

Airlines

What is the typical price of a round-trip flight between London and Sydney, Nova Scotia?

What is the cheapest month to fly to Sydney, Nova Scotia?

The cheapest month to fly to Sydney, Nova Scotia from London is in March. Flight prices, which tend to average around £463, are often lower during this time because this is during the off-season. If you aren’t able to travel to Sydney, Nova Scotia during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £470.

What is the cheapest day to depart on your flight to Sydney, Nova Scotia?

Our data shows that Tuesday is the least expensive day to fly to Sydney, Nova Scotia. Tickets to fly out on this day can be as low as £523. Flights from London to Sydney, Nova Scotia on a Saturday will generally be more expensive and average around £765. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sydney, Nova Scotia?

Our most recent data shows that the best time of day to fly to Sydney, Nova Scotia is in the morning. Flights from London to Sydney, Nova Scotia during this time can be as low as £558. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £618 on average. Flights to Sydney, Nova Scotia from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London to Sydney, Nova Scotia

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

Estimated return price

Cheap London to Sydney, Nova Scotia (LON to YQY) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is London to Sydney by plane?
The straight-line distance from London to Sydney is 2677.9 mi. By plane, this route typically takes 10h 18m.
When did momondo last update prices for flights from London to Sydney Airport?
Prices for flights from London to Sydney Airport are updated daily.
How many operators does momondo search for flights from London to Sydney Airport?
The number of operators available for flights from London to Sydney Airport is 1 as of August 2025.
How old do you have to be to fly from London to Sydney Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Sydney Airport.
What documentation or ID do you need to fly to Sydney Airport?
The travel and health documents you'll need for your trip to Sydney Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Sydney, Nova Scotia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Sydney, Nova Scotia is Air Canada (100% of total bookings).

Best airlines flying from London to Sydney, Nova Scotia

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom £467	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Why use momondo?

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

It is quick and easy to find London to Sydney 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 Sydney that suits you.

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

Yes. momondo enables you to select and highlight flights to Sydney from London with this policy.

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?

Of course. momondo tracks the price of London to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.