Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Sydney from £504

This is the cheapest return 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Heathrow Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
08:40 - 00:45
LHR
-
YQY
20h 05m
2 stops
Air Canada Logo
12:10 - 08:30
YQY
-
LHR
16h 20m
1 stop
£504Air Canada
Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
06:00 - 16:38
LHR
-
YQY
38h 38m
2 stops
Air Canada Logo
17:20 - 07:55
YQY
-
LHR
34h 35m
2 stops
£506Air Canada
Wed, 30 Sep - Sun, 4 Oct
Air Canada Logo
06:00 - 16:38
LHR
-
YQY
38h 38m
2 stops
Air Canada Logo
17:20 - 10:00
YQY
-
LHR
12h 40m
1 stop
£506Air Canada
Wed, 30 Sep - Sun, 4 Oct
Air Canada Logo
06:50 - 00:12
LHR
-
YQY
21h 22m
2 stops
Air Canada Logo
17:20 - 21:00
YQY
-
LHR
47h 40m
2 stops
£507Air Canada
Mon, 24 Aug - Tue, 1 Sep
Air Canada Logo
06:00 - 16:38
LHR
-
YQY
38h 38m
2 stops
Air Canada Logo
12:10 - 11:20
YQY
-
LHR
19h 10m
1 stop
£509Air Canada
Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
08:30 - 00:12
LHR
-
YQY
19h 42m
1 stop
Air Canada Logo
17:20 - 10:00
YQY
-
LHR
12h 40m
1 stop
£523Air Canada
Mon, 24 Aug - Tue, 1 Sep
Multiple Airlines Logo
07:40 - 00:26
LHR
-
YQY
20h 46m
2 stops
Multiple Airlines Logo
05:45 - 07:10
YQY
-
LHR
21h 25m
1 stop
£525Multiple Airlines
Sat, 12 Dec - Sat, 26 Dec
Air Canada Logo
06:50 - 00:12
LHR
-
YQY
21h 22m
2 stops
Air Canada Logo
17:20 - 10:00
YQY
-
LHR
12h 40m
1 stop
£527Air Canada
Mon, 24 Aug - Tue, 1 Sep
Air Canada Logo
14:05 - 16:38
LHR
-
YQY
30h 33m
1 stop
Air Canada Logo
12:10 - 08:30
YQY
-
LHR
16h 20m
1 stop
£532Air Canada
Wed, 21 Oct - Wed, 4 Nov
Air Canada Logo
09:30 - 16:38
LHR
-
YQY
11h 08m
1 stop
Air Canada Logo
17:20 - 10:00
YQY
-
LHR
12h 40m
1 stop
£533Air Canada
Wed, 30 Sep - Sun, 4 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
LHR08:40London Heathrow
20h 05m
2 stops
YQY00:45Sydney
4 Nov
YQY12:10Sydney
16h 20m
1 stop
LHR08:30London Heathrow
£504
Air Canada
30 Sept
LHR06:00London Heathrow
38h 38m
2 stops
YQY16:38Sydney
4 Oct
YQY17:20Sydney
34h 35m
2 stops
LHR07:55London Heathrow
£506
Air Canada
30 Sept
LHR06:00London Heathrow
38h 38m
2 stops
YQY16:38Sydney
4 Oct
YQY17:20Sydney
12h 40m
1 stop
LHR10:00London Heathrow
£506

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 9 July 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 return flight

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

08:40-00:45

2 stops20h 05m

Sydney

Wed 4/11

12:10-08:30

1 stop16h 20m

£504

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

06:00-16:38

2 stops38h 38m

Sydney

Sun 4/10

17:20-07:55

2 stops34h 35m

£506

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

06:00-16:38

2 stops38h 38m

Sydney

Sun 4/10

17:20-10:00

1 stop12h 40m

£506

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 24/8

06:50-00:12

2 stops21h 22m

Sydney

Tue 1/9

17:20-21:00

2 stops47h 40m

£507

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

06:00-16:38

2 stops38h 38m

Sydney

Wed 4/11

12:10-11:20

1 stop19h 10m

£509

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 24/8

08:30-00:12

1 stop19h 42m

Sydney

Tue 1/9

17:20-10:00

1 stop12h 40m

£523

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 12/12

07:40-00:26

2 stops20h 46m

Sydney

Sat 26/12

05:45-07:10

1 stop21h 25m

£525

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 24/8

06:50-00:12

2 stops21h 22m

Sydney

Tue 1/9

17:20-10:00

1 stop12h 40m

£527

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

14:05-16:38

1 stop30h 33m

Sydney

Wed 4/11

12:10-08:30

1 stop16h 20m

£532
Fastest return journey

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

09:30-16:38

1 stop11h 08m

Sydney

Sun 4/10

17:20-10:00

1 stop12h 40m

£533

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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?

The cheapest month to fly to Sydney, Nova Scotia from London Heathrow Airport is in October. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Sydney, Nova Scotia during the month of October, then flying in June is also cheap. Prices for this month can be found on momondo for an average of £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 return 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

22h 15m

Direct flights

None
The fastest flight from London Heathrow Airport to Sydney, Nova Scotia takes 22h 15m
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

Frequently asked questions about flying from London Heathrow Airport to Sydney, Nova Scotia

  • How far is London Heathrow to Sydney by plane?

    The distance between London Heathrow and Sydney is about 2664.8 mi. Flights usually cover this in 22h 15m, 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 refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Sydney Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Sydney Airport.

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

    The travel and health documents required for your trip to Sydney Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Sydney, Nova Scotia?

Best airlines flying from London Heathrow Airport to Sydney, Nova Scotia

Compare and see reviews for airlines that fly from London Heathrow Airport to Sydney, Nova Scotia with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £507Free CancellationRating
7.1
11,321 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from London to Sydney with flexible booking policies on momondo?

Flights from London to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Sydney from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sydney from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Sydney, Nova Scotia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/8
Sat 15/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport