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Cheap flights from London Heathrow Airport to Sydney from C$ 924

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:30 a.m. - 4:07 p.m.LHR  London Heathrow-YQY Sydney
10h 37m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:10 p.m. - 10:00 a.m.YQY  Sydney-LHR London Heathrow
12h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 924Air Canada
Wed, 9 Sep - Tue, 15 Sep
Air Canada Logo
9:30 a.m. - 12:45 a.m.LHR  London Heathrow-YQY Sydney
19h 15m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:10 p.m. - 10:00 a.m.YQY  Sydney-LHR London Heathrow
12h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 937Air Canada
Wed, 9 Sep - Tue, 15 Sep
Air Canada Logo
9:30 a.m. - 12:45 a.m.LHR  London Heathrow-YQY Sydney
19h 15m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:05 a.m. - 6:30 a.m.YQY  Sydney-LHR London Heathrow
21h 25m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 948Air Canada
Wed, 9 Sep - Tue, 15 Sep
Air Canada Logo
2:10 p.m. - 4:07 p.m.LHR  London Heathrow-YQY Sydney
53h 57m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:10 p.m. - 7:55 a.m.YQY  Sydney-LHR London Heathrow
34h 45m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
C$ 962Air Canada
Wed, 16 Sep - Sun, 20 Sep
Air Canada Logo
9:30 a.m. - 4:07 p.m.LHR  London Heathrow-YQY Sydney
10h 37m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:10 p.m. - 10:00 a.m.YQY  Sydney-LHR London Heathrow
12h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 963Air Canada
Wed, 16 Sep - Sun, 20 Sep
Air Canada Logo
9:30 a.m. - 4:07 p.m.LHR  London Heathrow-YQY Sydney
10h 37m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:05 a.m. - 11:50 a.m.YQY  Sydney-LHR London Heathrow
26h 45m1 stop Toronto Pearson Intl
C$ 970Air Canada
Wed, 16 Sep - Sun, 20 Sep
Air Canada Logo
9:30 a.m. - 12:12 a.m.LHR  London Heathrow-YQY Sydney
18h 42m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
5:20 p.m. - 9:00 p.m.YQY  Sydney-LHR London Heathrow
47h 40m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl
C$ 972Air Canada
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
9:30 a.m. - 12:12 a.m.LHR  London Heathrow-YQY Sydney
18h 42m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
5:05 a.m. - 11:50 a.m.YQY  Sydney-LHR London Heathrow
26h 45m1 stop Toronto Pearson Intl
C$ 977Air Canada
Thu, 3 Sep - Mon, 7 Sep
Air Canada Logo
9:30 a.m. - 12:12 a.m.LHR  London Heathrow-YQY Sydney
18h 42m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
5:05 a.m. - 8:35 a.m.YQY  Sydney-LHR London Heathrow
23h 30m1 stop Toronto Pearson Intl
C$ 979Air Canada
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
9:30 a.m. - 4:14 p.m.LHR  London Heathrow-YQY Sydney
10h 44m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:05 a.m. - 6:35 a.m.YQY  Sydney-LHR London Heathrow
21h 30m1 stop Toronto Pearson Intl
C$ 983Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep

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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
9 Sep
LHR9:30 a.m.London Heathrow
10h 37m
1 stop
YQY4:07 p.m.Sydney
15 Sep
YQY5:10 p.m.Sydney
12h 50m
1 stop
LHR10:00 a.m.London Heathrow
C$ 924
Air Canada
9 Sep
LHR9:30 a.m.London Heathrow
19h 15m
2 stops
YQY12:45 a.m.Sydney
15 Sep
YQY5:10 p.m.Sydney
12h 50m
1 stop
LHR10:00 a.m.London Heathrow
C$ 937
Air Canada
9 Sep
LHR9:30 a.m.London Heathrow
19h 15m
2 stops
YQY12:45 a.m.Sydney
15 Sep
YQY5:05 a.m.Sydney
21h 25m
2 stops
LHR6:30 a.m.London Heathrow
C$ 948

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 14 August 2026.
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

Cheapest round-trip
Quickest round-trip

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Wed 9/9

9:30 a.m.-4:07 p.m.

1 stop10h 37m

Sydney

Tue 15/9

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

1 stop12h 50m

C$ 924

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Wed 9/9

9:30 a.m.-12:45 a.m.

2 stops19h 15m

Sydney

Tue 15/9

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

1 stop12h 50m

C$ 937

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Wed 9/9

9:30 a.m.-12:45 a.m.

2 stops19h 15m

Sydney

Tue 15/9

5:05 a.m.-6:30 a.m.

2 stops21h 25m

C$ 948

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Wed 16/9

2:10 p.m.-4:07 p.m.

2 stops53h 57m

Sydney

Sun 20/9

5:10 p.m.-7:55 a.m.

2 stops34h 45m

C$ 962

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Wed 16/9

9:30 a.m.-4:07 p.m.

1 stop10h 37m

Sydney

Sun 20/9

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

1 stop12h 50m

C$ 963

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Wed 16/9

9:30 a.m.-4:07 p.m.

1 stop10h 37m

Sydney

Sun 20/9

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

1 stop26h 45m

C$ 970

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Thu 3/9

9:30 a.m.-12:12 a.m.

2 stops18h 42m

Sydney

Mon 7/9

5:20 p.m.-9:00 p.m.

2 stops47h 40m

C$ 972

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Thu 3/9

9:30 a.m.-12:12 a.m.

2 stops18h 42m

Sydney

Mon 7/9

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

1 stop26h 45m

C$ 977

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Thu 3/9

9:30 a.m.-12:12 a.m.

2 stops18h 42m

Sydney

Mon 7/9

5:05 a.m.-8:35 a.m.

1 stop23h 30m

C$ 979

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Sun 6/9

9:30 a.m.-4:14 p.m.

1 stop10h 44m

Sydney

Sun 13/9

5:05 a.m.-6:35 a.m.

1 stop21h 30m

C$ 983

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 October, then book flights to Sydney, Nova Scotia from London Heathrow Airport during June instead. Flights to Sydney, Nova Scotia in June, while not as cheap as those in October, still average around C$ 0.

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

Fastest flight time

31h 35m

Direct flights

None
The fastest flight from London Heathrow Airport to Sydney, Nova Scotia takes 31h 35m
There are no direct flights from London Heathrow Airport to Sydney, Nova Scotia. There are no popular flight routes from London Heathrow Airport to Sydney, Nova Scotia.
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Frequently asked questions about flying from London Heathrow Airport to Sydney, Nova Scotia

  • 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 31h 35m, 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.

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport