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Cheap flights from London Heathrow Airport to Sydney from £463

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 5/3. 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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0 bags

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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
12:05 - 22:53
LHR
-
YQY
38h 48m2 stops
Air Canada Logo
05:20 - 08:05
YQY
-
LHR
23h 45m2 stops
£463Air Canada
Thu, 5 Mar - Fri, 20 Mar
Air Canada Logo
09:00 - 23:23
LHR
-
YQY
18h 23m2 stops
Air Canada Logo
12:15 - 09:20
YQY
-
LHR
17h 05m2 stops
£466Air Canada
Fri, 30 Jan - Sun, 15 Feb
Air Canada Logo
13:25 - 23:23
LHR
-
YQY
13h 58m1 stop
Air Canada Logo
05:20 - 07:10
YQY
-
LHR
21h 50m1 stop
£487Air Canada
Fri, 30 Jan - Sun, 15 Feb
Air Canada Logo
13:25 - 22:53
LHR
-
YQY
13h 28m1 stop
Air Canada Logo
05:20 - 07:10
YQY
-
LHR
22h 50m1 stop
£490Air Canada
Mon, 23 Feb - Sun, 8 Mar
Air Canada Logo
09:00 - 11:27
LHR
-
YQY
30h 27m2 stops
Air Canada Logo
12:30 - 11:20
YQY
-
LHR
18h 50m1 stop
£492Air Canada
Fri, 16 Jan - Mon, 19 Jan
Multiple Airlines Logo
13:30 - 11:32
LHR
-
YQY
26h 02m2 stops
Multiple Airlines Logo
05:20 - 07:10
YQY
-
LHR
22h 50m1 stop
£493Multiple Airlines
Thu, 5 Mar - Fri, 20 Mar
Multiple Airlines Logo
13:30 - 11:32
LHR
-
YQY
26h 02m2 stops
Multiple Airlines Logo
05:20 - 07:10
YQY
-
LHR
21h 50m1 stop
£494Multiple Airlines
Sat, 21 Feb - Sat, 7 Mar
Air Canada Logo
06:50 - 23:23
LHR
-
YQY
20h 33m2 stops
Air Canada Logo
05:45 - 11:20
YQY
-
LHR
25h 35m2 stops
£497Air Canada
Fri, 16 Jan - Mon, 19 Jan
Air Canada Logo
06:50 - 23:23
LHR
-
YQY
20h 33m2 stops
Air Canada Logo
05:45 - 11:20
YQY
-
LHR
25h 35m2 stops
£498Air Canada
Fri, 16 Jan - Mon, 19 Jan
Multiple Airlines Logo
11:30 - 11:32
LHR
-
YQY
28h 02m2 stops
Multiple Airlines Logo
05:20 - 06:30
YQY
-
LHR
21h 10m2 stops
£499Multiple Airlines
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
5 Mar
LHR12:05London Heathrow
38h 48m
2 stops
YQY22:53Sydney
20 Mar
YQY05:20Sydney
23h 45m
2 stops
LHR08:05London Heathrow
£463
Find similar
Air Canada
30 Jan
LHR09:00London Heathrow
18h 23m
2 stops
YQY23:23Sydney
15 Feb
YQY12:15Sydney
16h 15m
1 stop
LHR08:30London Heathrow
£466
Find similar
Air Canada
30 Jan
LHR13:25London Heathrow
13h 58m
1 stop
YQY23:23Sydney
15 Feb
YQY05:20Sydney
21h 50m
1 stop
LHR07:10London Heathrow
£487
Find similar

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 22 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

Thu 5/3

12:05-22:53

2 stops38h 48m

Sydney

Fri 20/3

05:20-08:05

2 stops23h 45m

£463

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 30/1

09:00-23:23

2 stops18h 23m

Sydney

Sun 15/2

12:15-09:20

2 stops17h 05m

£466

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 30/1

13:25-23:23

1 stop13h 58m

Sydney

Sun 15/2

05:20-07:10

1 stop21h 50m

£487

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 23/2

13:25-22:53

1 stop13h 28m

Sydney

Sun 8/3

05:20-07:10

1 stop22h 50m

£490

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 16/1

09:00-11:27

2 stops30h 27m

Sydney

Mon 19/1

12:30-11:20

1 stop18h 50m

£492

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 5/3

13:30-11:32

2 stops26h 02m

Sydney

Fri 20/3

05:20-07:10

1 stop22h 50m

£493

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 21/2

13:30-11:32

2 stops26h 02m

Sydney

Sat 7/3

05:20-07:10

1 stop21h 50m

£494

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 16/1

06:50-23:23

2 stops20h 33m

Sydney

Mon 19/1

05:45-11:20

2 stops25h 35m

£497

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 16/1

06:50-23:23

2 stops20h 33m

Sydney

Mon 19/1

05:45-11:20

2 stops25h 35m

£498

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 21/2

11:30-11:32

2 stops28h 02m

Sydney

Sat 7/3

05:20-06:30

2 stops21h 10m

£499

Flights are sorted by cheapest return 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 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?

The cheapest month to fly to Sydney, Nova Scotia from London Heathrow Airport is in January. Flight prices, which tend to average around £493, 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 January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £516.

What is the cheapest day to depart on your flight to Sydney, Nova Scotia?

Our data shows that Tuesday is the least expensive day to fly to Sydney, Nova Scotia. Tickets to fly out on this day can be as low as £527. Flights from London Heathrow Airport to Sydney, Nova Scotia on a Saturday will generally be more expensive and average around £770. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sydney, Nova Scotia?

Our most recent data shows that the best time of day to fly to Sydney, Nova Scotia is in the morning. Flights from London Heathrow Airport to Sydney, Nova Scotia during this time can be as low as £562. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £622 on average. Flights to Sydney, Nova Scotia from London Heathrow Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

15h 43m

Direct flights

None
The fastest flight from London Heathrow Airport to Sydney, Nova Scotia takes 15h 43m
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?

    The distance between London Heathrow and Sydney is about 2664.8 mi. Flights usually cover this in 15h 43m, 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 £467Free CancellationRating
7.1
10,551 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.

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