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Cheap flights from London Heathrow Airport to Sydney from C$ 957

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 21/10. 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
8:40 a.m. - 12:45 a.m.
LHR
-
YQY
20h 05m
2 stops
Air Canada Logo
12:15 p.m. - 11:20 a.m.
YQY
-
LHR
19h 05m
1 stop
C$ 957Air Canada
Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
6:00 a.m. - 4:38 p.m.
LHR
-
YQY
38h 38m
2 stops
Air Canada Logo
5:20 p.m. - 10:00 a.m.
YQY
-
LHR
12h 40m
1 stop
C$ 958Air Canada
Wed, 30 Sep - Sun, 4 Oct
Multiple Airlines Logo
8:40 a.m. - 12:45 a.m.
LHR
-
YQY
20h 05m
2 stops
Multiple Airlines Logo
12:15 p.m. - 8:45 a.m.
YQY
-
LHR
16h 30m
2 stops
C$ 960Multiple Airlines
Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
9:05 a.m. - 4:38 p.m.
LHR
-
YQY
59h 33m
2 stops
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
28h 20m
2 stops
C$ 964Air Canada
Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
1:00 p.m. - 10:31 p.m.
LHR
-
YQY
12h 31m
1 stop
Air Canada Logo
5:45 a.m. - 7:10 a.m.
YQY
-
LHR
21h 25m
1 stop
C$ 971Air Canada
Mon, 26 Oct - Sun, 15 Nov
Air Canada Logo
9:30 a.m. - 4:38 p.m.
LHR
-
YQY
11h 08m
1 stop
Air Canada Logo
12:15 p.m. - 11:20 a.m.
YQY
-
LHR
19h 05m
1 stop
C$ 975Air Canada
Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
1:00 p.m. - 11:34 a.m.
LHR
-
YQY
25h 34m
2 stops
Air Canada Logo
5:45 a.m. - 7:10 a.m.
YQY
-
LHR
21h 25m
1 stop
C$ 982Air Canada
Mon, 26 Oct - Sun, 15 Nov
Multiple Airlines Logo
11:05 a.m. - 10:31 p.m.
LHR
-
YQY
38h 26m
2 stops
Multiple Airlines Logo
12:15 p.m. - 7:10 a.m.
YQY
-
LHR
14h 55m
2 stops
C$ 986Multiple Airlines
Mon, 26 Oct - Sun, 15 Nov
Air Canada Logo
9:30 a.m. - 4:38 p.m.
LHR
-
YQY
11h 08m
1 stop
Air Canada Logo
5:20 p.m. - 10:00 a.m.
YQY
-
LHR
12h 40m
1 stop
C$ 1,006Air Canada
Wed, 30 Sep - Sun, 4 Oct
Air Canada Logo
9:30 a.m. - 4:38 p.m.
LHR
-
YQY
11h 08m
1 stop
Air Canada Logo
5:20 p.m. - 10:00 a.m.
YQY
-
LHR
12h 40m
1 stop
C$ 1,007Air Canada
Wed, 30 Sep - Sun, 4 Oct

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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
21 Oct
LHR8:40 a.m.London Heathrow
20h 05m
2 stops
YQY12:45 a.m.Sydney
4 Nov
YQY12:15 p.m.Sydney
19h 05m
1 stop
LHR11:20 a.m.London Heathrow
C$ 957
Air Canada
30 Sep
LHR6:00 a.m.London Heathrow
38h 38m
2 stops
YQY4:38 p.m.Sydney
4 Oct
YQY5:20 p.m.Sydney
12h 40m
1 stop
LHR10:00 a.m.London Heathrow
C$ 958
Air Canada
21 Oct
LHR9:05 a.m.London Heathrow
59h 33m
2 stops
YQY4:38 p.m.Sydney
4 Nov
YQY12:15 p.m.Sydney
28h 20m
2 stops
LHR8:35 p.m.London Heathrow
C$ 964

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 17 June 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

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

8:40 a.m.-12:45 a.m.

2 stops20h 05m

Sydney

Wed 4/11

12:15 p.m.-11:20 a.m.

1 stop19h 05m

C$ 957

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

6:00 a.m.-4:38 p.m.

2 stops38h 38m

Sydney

Sun 4/10

5:20 p.m.-10:00 a.m.

1 stop12h 40m

C$ 958

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

8:40 a.m.-12:45 a.m.

2 stops20h 05m

Sydney

Wed 4/11

12:15 p.m.-8:45 a.m.

2 stops16h 30m

C$ 960

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

9:05 a.m.-4:38 p.m.

2 stops59h 33m

Sydney

Wed 4/11

12:15 p.m.-8:35 p.m.

2 stops28h 20m

C$ 964

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 26/10

1:00 p.m.-10:31 p.m.

1 stop12h 31m

Sydney

Sun 15/11

5:45 a.m.-7:10 a.m.

1 stop21h 25m

C$ 971

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

9:30 a.m.-4:38 p.m.

1 stop11h 08m

Sydney

Wed 4/11

12:15 p.m.-11:20 a.m.

1 stop19h 05m

C$ 975

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 26/10

1:00 p.m.-11:34 a.m.

2 stops25h 34m

Sydney

Sun 15/11

5:45 a.m.-7:10 a.m.

1 stop21h 25m

C$ 982

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 26/10

11:05 a.m.-10:31 p.m.

2 stops38h 26m

Sydney

Sun 15/11

12:15 p.m.-7:10 a.m.

2 stops14h 55m

C$ 986
Quickest round-trip

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

9:30 a.m.-4:38 p.m.

1 stop11h 08m

Sydney

Sun 4/10

5:20 p.m.-10:00 a.m.

1 stop12h 40m

C$ 1,006

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

9:30 a.m.-4:38 p.m.

1 stop11h 08m

Sydney

Sun 4/10

5:20 p.m.-10:00 a.m.

1 stop12h 40m

C$ 1,007

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

19h 37m

Direct flights

None
The fastest flight from London Heathrow Airport to Sydney, Nova Scotia takes 19h 37m
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 19h 37m, 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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Airports servicing Nova Scotia

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