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Cheap flights from London Heathrow Airport to Sydney from C$ 887

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 15/3. 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

Enter your travel dates to find the best prices.
Air Canada Logo
6:50 a.m. - 10:53 p.m.
LHR
-
YQY
19h 03m2 stops
Air Canada Logo
5:20 a.m. - 6:30 a.m.
YQY
-
LHR
21h 10m1 stop
C$ 887Air Canada
Sun, 15 Mar - Sun, 29 Mar
Air Canada Logo
6:00 a.m. - 4:39 p.m.
LHR
-
YQY
38h 39m2 stops
Air Canada Logo
5:05 a.m. - 9:00 p.m.
YQY
-
LHR
35h 55m2 stops
C$ 908Air Canada
Wed, 3 Jun - Wed, 10 Jun
Air Canada Logo
6:00 a.m. - 4:39 p.m.
LHR
-
YQY
38h 39m2 stops
Air Canada Logo
5:05 a.m. - 6:35 a.m.
YQY
-
LHR
21h 30m1 stop
C$ 910Air Canada
Wed, 3 Jun - Wed, 10 Jun
Air Canada Logo
6:00 a.m. - 4:39 p.m.
LHR
-
YQY
38h 39m2 stops
Air Canada Logo
5:05 a.m. - 6:35 a.m.
YQY
-
LHR
21h 30m1 stop
C$ 912Air Canada
Tue, 26 May - Tue, 2 Jun
Air Canada Logo
6:00 a.m. - 4:39 p.m.
LHR
-
YQY
38h 39m2 stops
Air Canada Logo
5:05 a.m. - 9:00 p.m.
YQY
-
LHR
35h 55m2 stops
C$ 914Air Canada
Tue, 26 May - Tue, 2 Jun
Air Canada Logo
9:00 a.m. - 11:23 p.m.
LHR
-
YQY
18h 23m2 stops
Air Canada Logo
5:20 a.m. - 8:35 p.m.
YQY
-
LHR
12h 15m2 stops
C$ 918Air Canada
Mon, 23 Feb - Sun, 8 Mar
Air Canada Logo
12:05 p.m. - 11:23 p.m.
LHR
-
YQY
39h 18m2 stops
Air Canada Logo
12:15 p.m. - 8:35 p.m.
YQY
-
LHR
29h 20m2 stops
C$ 921Air Canada
Mon, 23 Feb - Sun, 8 Mar
Air Canada Logo
12:05 p.m. - 11:23 p.m.
LHR
-
YQY
39h 18m2 stops
Air Canada Logo
12:15 p.m. - 6:30 a.m.
YQY
-
LHR
14h 15m1 stop
C$ 923Air Canada
Thu, 5 Feb - Mon, 9 Feb
Air Canada Logo
12:05 p.m. - 11:23 p.m.
LHR
-
YQY
39h 18m2 stops
Air Canada Logo
12:15 p.m. - 7:10 a.m.
YQY
-
LHR
14h 55m2 stops
C$ 925Air Canada
Thu, 5 Feb - Mon, 9 Feb
Air Canada Logo
1:45 p.m. - 11:23 p.m.
LHR
-
YQY
37h 38m2 stops
Air Canada Logo
12:15 p.m. - 7:10 a.m.
YQY
-
LHR
14h 55m2 stops
C$ 926Air Canada
Thu, 5 Feb - Mon, 9 Feb

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
15 Mar
LHR6:50 a.m.London Heathrow
19h 03m
2 stops
YQY10:53 p.m.Sydney
29 Mar
YQY5:20 a.m.Sydney
21h 10m
1 stop
LHR6:30 a.m.London Heathrow
C$ 887
Air Canada
3 Jun
LHR6:00 a.m.London Heathrow
38h 39m
2 stops
YQY4:39 p.m.Sydney
10 Jun
YQY5:05 a.m.Sydney
35h 55m
2 stops
LHR9:00 p.m.London Heathrow
C$ 908
Air Canada
3 Jun
LHR6:00 a.m.London Heathrow
38h 39m
2 stops
YQY4:39 p.m.Sydney
10 Jun
YQY5:05 a.m.Sydney
21h 30m
1 stop
LHR6:35 a.m.London Heathrow
C$ 910

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 8 January 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

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sun 15/3

6:50 a.m.-10:53 p.m.

2 stops19h 03m

Sydney

Sun 29/3

5:20 a.m.-6:30 a.m.

1 stop21h 10m

C$ 887

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 3/6

6:00 a.m.-4:39 p.m.

2 stops38h 39m

Sydney

Wed 10/6

5:05 a.m.-9:00 p.m.

2 stops35h 55m

C$ 908

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 3/6

6:00 a.m.-4:39 p.m.

2 stops38h 39m

Sydney

Wed 10/6

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

1 stop21h 30m

C$ 910

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 26/5

6:00 a.m.-4:39 p.m.

2 stops38h 39m

Sydney

Tue 2/6

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

1 stop21h 30m

C$ 912

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 26/5

6:00 a.m.-4:39 p.m.

2 stops38h 39m

Sydney

Tue 2/6

5:05 a.m.-9:00 p.m.

2 stops35h 55m

C$ 914

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 23/2

9:00 a.m.-11:23 p.m.

2 stops18h 23m

Sydney

Sun 8/3

5:20 a.m.-8:35 p.m.

2 stops12h 15m

C$ 918

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 23/2

12:05 p.m.-11:23 p.m.

2 stops39h 18m

Sydney

Sun 8/3

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

2 stops29h 20m

C$ 921

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 5/2

12:05 p.m.-11:23 p.m.

2 stops39h 18m

Sydney

Mon 9/2

12:15 p.m.-6:30 a.m.

1 stop14h 15m

C$ 923

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 5/2

12:05 p.m.-11:23 p.m.

2 stops39h 18m

Sydney

Mon 9/2

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

2 stops14h 55m

C$ 925

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 5/2

1:45 p.m.-11:23 p.m.

2 stops37h 38m

Sydney

Mon 9/2

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

2 stops14h 55m

C$ 926

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between London Heathrow Airport and Sydney, Nova Scotia?

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

20h 03m

Direct flights

None
The fastest flight from London Heathrow Airport to Sydney, Nova Scotia takes 20h 03m
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 20h 03m, 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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