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Cheap flights from London Heathrow Airport to Sydney from C$ 927

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 25/1. 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

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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
6:50 a.m. - 11:23 p.m.
LHR
-
YQY
20h 33m2 stops
Air Canada Logo
12:15 p.m. - 7:10 a.m.
YQY
-
LHR
38h 55m2 stops
C$ 927Air Canada
Sun, 25 Jan - Thu, 5 Feb
Air Canada Logo
6:50 a.m. - 11:23 p.m.
LHR
-
YQY
20h 33m2 stops
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
28h 20m2 stops
C$ 935Air Canada
Sat, 24 Jan - Sat, 7 Feb
Air Canada Logo
12:05 p.m. - 10:53 p.m.
LHR
-
YQY
38h 48m2 stops
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
29h 20m2 stops
C$ 950Air Canada
Mon, 23 Feb - Sun, 8 Mar
Air Canada Logo
6:50 a.m. - 11:23 p.m.
LHR
-
YQY
20h 33m2 stops
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
28h 20m2 stops
C$ 952Air Canada
Fri, 16 Jan - Fri, 30 Jan
Air Canada Logo
1:25 p.m. - 11:32 a.m.
LHR
-
YQY
26h 07m2 stops
Air Canada Logo
5:20 a.m. - 7:10 a.m.
YQY
-
LHR
21h 50m1 stop
C$ 957Air Canada
Sun, 25 Jan - Thu, 5 Feb
Air Canada Logo
1:25 p.m. - 11:23 p.m.
LHR
-
YQY
13h 58m1 stop
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
28h 20m2 stops
C$ 1,000Air Canada
Fri, 16 Jan - Fri, 30 Jan
Air Canada Logo
1:25 p.m. - 10:53 p.m.
LHR
-
YQY
13h 28m1 stop
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
29h 20m2 stops
C$ 1,002Air Canada
Mon, 23 Feb - Sun, 8 Mar
Air Canada Logo
9:00 a.m. - 10:53 p.m.
LHR
-
YQY
17h 53m2 stops
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
28h 20m2 stops
C$ 1,018Air Canada
Sat, 21 Feb - Sat, 7 Mar
Air Canada Logo
1:25 p.m. - 11:23 p.m.
LHR
-
YQY
13h 58m1 stop
Air Canada Logo
5:20 a.m. - 7:10 a.m.
YQY
-
LHR
21h 50m1 stop
C$ 1,042Air Canada
Sun, 25 Jan - Thu, 5 Feb
Air Canada Logo
3:00 p.m. - 10:53 p.m.
LHR
-
YQY
11h 53m1 stop
Air Canada Logo
5:20 a.m. - 7:10 a.m.
YQY
-
LHR
21h 50m1 stop
C$ 1,060Air Canada
Sat, 21 Feb - Sat, 7 Mar

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
25 Jan
LHR6:50 a.m.London Heathrow
20h 33m
2 stops
YQY11:23 p.m.Sydney
5 Feb
YQY12:15 p.m.Sydney
38h 55m
2 stops
LHR7:10 a.m.London Heathrow
C$ 927
Find similar
Air Canada
24 Jan
LHR6:50 a.m.London Heathrow
20h 33m
2 stops
YQY11:23 p.m.Sydney
7 Feb
YQY12:15 p.m.Sydney
28h 20m
2 stops
LHR8:35 p.m.London Heathrow
C$ 935
Find similar
Air Canada
10 Dec
LHR1:25 p.m.London Heathrow
26h 07m
2 stops
YQY11:32 a.m.Sydney
1 Mar
YQY5:20 a.m.Sydney
21h 50m
1 stop
LHR7:10 a.m.London Heathrow
C$ 949
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 7 December 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

Sun 25/1

6:50 a.m.-11:23 p.m.

2 stops20h 33m

Sydney

Thu 5/2

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

2 stops38h 55m

C$ 927

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 24/1

6:50 a.m.-11:23 p.m.

2 stops20h 33m

Sydney

Sat 7/2

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

2 stops28h 20m

C$ 935

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 23/2

12:05 p.m.-10:53 p.m.

2 stops38h 48m

Sydney

Sun 8/3

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

2 stops29h 20m

C$ 950

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 16/1

6:50 a.m.-11:23 p.m.

2 stops20h 33m

Sydney

Fri 30/1

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

2 stops28h 20m

C$ 952

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sun 25/1

1:25 p.m.-11:32 a.m.

2 stops26h 07m

Sydney

Thu 5/2

5:20 a.m.-7:10 a.m.

1 stop21h 50m

C$ 957

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 16/1

1:25 p.m.-11:23 p.m.

1 stop13h 58m

Sydney

Fri 30/1

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

2 stops28h 20m

C$ 1,000

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 23/2

1:25 p.m.-10:53 p.m.

1 stop13h 28m

Sydney

Sun 8/3

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

2 stops29h 20m

C$ 1,002

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 21/2

9:00 a.m.-10:53 p.m.

2 stops17h 53m

Sydney

Sat 7/3

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

2 stops28h 20m

C$ 1,018

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sun 25/1

1:25 p.m.-11:23 p.m.

1 stop13h 58m

Sydney

Thu 5/2

5:20 a.m.-7:10 a.m.

1 stop21h 50m

C$ 1,042

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 21/2

3:00 p.m.-10:53 p.m.

1 stop11h 53m

Sydney

Sat 7/3

5:20 a.m.-7:10 a.m.

1 stop21h 50m

C$ 1,060

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 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$ 955.

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

21h 33m

Direct flights

None
The fastest flight from London Heathrow Airport to Sydney, Nova Scotia takes 21h 33m
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.
Search flight deals

  • 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 11h 53m, 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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