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Cheap flights from London Heathrow Airport to Sydney from C$ 945

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sydney departing on 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Sydney

Cheap round-trip flights

Logo
8:05 p.m. - 7:30 p.m.LHR-YQY
27h 25m2 stops
Logo
8:00 a.m. - 9:00 p.m.YQY-LHR
9h 00m1 stop
C$ 945
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Air Canada Logo
6:00 a.m. - 3:48 p.m.LHR-YQY
37h 48m2 stops
Air Canada Logo
4:55 p.m. - 8:35 a.m.YQY-LHR
11h 40m2 stops
C$ 993Air Canada
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Air Canada Logo
6:00 a.m. - 3:48 p.m.LHR-YQY
37h 48m2 stops
Air Canada Logo
4:30 p.m. - 9:00 p.m.YQY-LHR
24h 30m2 stops
C$ 1,002Air Canada
Find Deal
Mon, 15 Sep - Mon, 29 Sep
Air Canada Logo
9:30 a.m. - 3:48 p.m.LHR-YQY
10h 18m1 stop
Air Canada Logo
4:55 p.m. - 9:35 a.m.YQY-LHR
12h 40m1 stop
C$ 1,003Air Canada
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Air Canada Logo
6:50 a.m. - 3:48 p.m.LHR-YQY
12h 58m2 stops
Air Canada Logo
4:30 p.m. - 9:35 a.m.YQY-LHR
13h 05m1 stop
C$ 1,022Air Canada
Find Deal
Sat, 4 Oct - Thu, 9 Oct
Air Canada Logo
6:50 a.m. - 3:48 p.m.LHR-YQY
12h 58m2 stops
Air Canada Logo
4:30 p.m. - 11:50 a.m.YQY-LHR
15h 20m2 stops
C$ 1,032Air Canada
Find Deal
Sat, 4 Oct - Thu, 9 Oct
Air Canada Logo
11:05 a.m. - 3:48 p.m.LHR-YQY
32h 43m2 stops
Air Canada Logo
4:30 p.m. - 8:35 a.m.YQY-LHR
12h 05m2 stops
C$ 1,033Air Canada
Find Deal
Wed, 3 Sep - Wed, 10 Sep
Logo
11:05 a.m. - 3:48 p.m.LHR-YQY
32h 43m2 stops
Logo
4:30 p.m. - 6:30 a.m.YQY-LHR
10h 00m1 stop
C$ 1,037
Find Deal
Wed, 3 Sep - Wed, 10 Sep
Air Canada Logo
9:30 a.m. - 3:48 p.m.LHR-YQY
10h 18m1 stop
Air Canada Logo
4:30 p.m. - 9:35 a.m.YQY-LHR
13h 05m1 stop
C$ 1,048Air Canada
Find Deal
Tue, 2 Sep - Tue, 9 Sep
Air Canada Logo
2:05 p.m. - 3:48 p.m.LHR-YQY
29h 43m1 stop
Air Canada Logo
4:30 p.m. - 6:30 a.m.YQY-LHR
10h 00m1 stop
C$ 1,053Air Canada
Find Deal
Wed, 3 Sep - Wed, 10 Sep

Air Canada flights from London Heathrow Airport to Sydney, Nova Scotia

Our best Air Canada deals on London Heathrow Airport to Sydney, Nova Scotia flight tickets
Air Canada
17 Sep
LHR6:00 a.m.London Heathrow
37h 48m
2 stops
YQY3:48 p.m.Sydney
24 Sep
YQY4:55 p.m.Sydney
11h 40m
2 stops
LHR8:35 a.m.London Heathrow
C$ 993
Find similar
Air Canada
15 Sep
LHR6:00 a.m.London Heathrow
37h 48m
2 stops
YQY3:48 p.m.Sydney
29 Sep
YQY4:30 p.m.Sydney
24h 30m
2 stops
LHR9:00 p.m.London Heathrow
C$ 1,002
Find similar
Air Canada
17 Sep
LHR9:30 a.m.London Heathrow
10h 18m
1 stop
YQY3:48 p.m.Sydney
24 Sep
YQY4:55 p.m.Sydney
12h 40m
1 stop
LHR9:35 a.m.London Heathrow
C$ 1,003
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Sydney, Nova Scotia 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, momondo users made 96,600 searches. Data last updated 5 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 17/9

8:05 p.m.-7:30 p.m.

2 stops27h 25m

Sydney

Wed 24/9

8:00 a.m.-9:00 p.m.

1 stop9h 00m

C$ 945

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 17/9

6:00 a.m.-3:48 p.m.

2 stops37h 48m

Sydney

Wed 24/9

4:55 p.m.-8:35 a.m.

2 stops11h 40m

C$ 993

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 15/9

6:00 a.m.-3:48 p.m.

2 stops37h 48m

Sydney

Mon 29/9

4:30 p.m.-9:00 p.m.

2 stops24h 30m

C$ 1,002

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 17/9

9:30 a.m.-3:48 p.m.

1 stop10h 18m

Sydney

Wed 24/9

4:55 p.m.-9:35 a.m.

1 stop12h 40m

C$ 1,003

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 4/10

6:50 a.m.-3:48 p.m.

2 stops12h 58m

Sydney

Thu 9/10

4:30 p.m.-9:35 a.m.

1 stop13h 05m

C$ 1,022

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 4/10

6:50 a.m.-3:48 p.m.

2 stops12h 58m

Sydney

Thu 9/10

4:30 p.m.-11:50 a.m.

2 stops15h 20m

C$ 1,032

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 3/9

11:05 a.m.-3:48 p.m.

2 stops32h 43m

Sydney

Wed 10/9

4:30 p.m.-8:35 a.m.

2 stops12h 05m

C$ 1,033

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 3/9

11:05 a.m.-3:48 p.m.

2 stops32h 43m

Sydney

Wed 10/9

4:30 p.m.-6:30 a.m.

1 stop10h 00m

C$ 1,037

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 2/9

9:30 a.m.-3:48 p.m.

1 stop10h 18m

Sydney

Tue 9/9

4:30 p.m.-9:35 a.m.

1 stop13h 05m

C$ 1,048

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 3/9

2:05 p.m.-3:48 p.m.

1 stop29h 43m

Sydney

Wed 10/9

4:30 p.m.-6:30 a.m.

1 stop10h 00m

C$ 1,052

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sydney from

How to get the cheapest flight ticket from London Heathrow Airport 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

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

If you aren’t able to travel during the month of January, then book flights to Sydney, Nova Scotia from London Heathrow Airport during April instead. Flights to Sydney, Nova Scotia in April, while not as cheap as those in January, still average around C$ 964.

When to book flights from London Heathrow Airport to Sydney, Nova Scotia

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

Cheap London Heathrow Airport to Sydney, Nova Scotia (LHR to YQY) flight deals and tips

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

Best price found

C$ 945

Fastest flight time

10h 18m

Direct flights

None

Airports in Sydney, Nova Scotia

1 airport
The best flight deal from London Heathrow Airport to Sydney, Nova Scotia found on momondo in the last 72 hours is C$ 945
The fastest flight from London Heathrow Airport to Sydney, Nova Scotia takes 10h 18m
There are no direct flights from London Heathrow Airport to Sydney, Nova Scotia. Popular non-direct route for this connection is London Heathrow Airport - Sydney Airport.
There is 1 airport near Sydney, Nova Scotia: Sydney (YQY)
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  • How far is London Heathrow to Sydney by plane?

    London Heathrow and Sydney are 4288.5 km apart from one another. Flights usually cover this in 10h 18m, depending on flying conditions and air traffic around both airports.

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

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

  • How old do you have to be to fly from London Heathrow Airport 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 Heathrow Airport to Sydney Airport.

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

    The necessary travel and health documents for your Sydney 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.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp

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?

All flight searches from London to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Sydney.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney, Nova Scotia trip

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport