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Cheap flights from London Heathrow Airport to Sydney from C$ 727

This is the cheapest one-way 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 29/12. 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

These are some of the best round-trip flight deals from London Heathrow Airport to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Sydney.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Sydney

Find recent round-trip train or bus tickets from London Heathrow Airport to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
7:20 p.m. - 6:55 a.m.LHR-SYD
24h 35m1 stop
8:35 p.m. - 3:15 p.m.SYD-LHR
27h 40m1 stop
C$ 1,520Etihad Airways
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Mon, 17 Mar - Mon, 5 May
9:00 p.m. - 2:50 p.m.LHR-SYD
30h 50m1 stop
4:50 p.m. - 7:00 p.m.SYD-LHR
37h 10m1 stop
C$ 1,538Tianjin Airlines
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Wed, 13 Nov - Fri, 29 Nov
7:10 p.m. - 8:15 a.m.LHR-SYD
28h 05m1 stop
10:15 a.m. - 4:55 p.m.SYD-LHR
39h 40m1 stop
C$ 1,546Vietnam Airlines
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Wed, 16 Apr - Tue, 6 May
6:55 p.m. - 12:15 p.m.LHR-SYD
32h 20m1 stop
2:15 p.m. - 4:55 p.m.SYD-LHR
35h 40m1 stop
C$ 1,581Vietnam Airlines
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Mon, 14 Apr - Wed, 30 Apr
9:15 p.m. - 12:10 p.m.LHR-SYD
27h 55m1 stop
10:10 p.m. - 4:30 p.m.SYD-LHR
27h 20m1 stop
C$ 1,582China Airlines
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Sat, 22 Mar - Fri, 9 May
9:15 p.m. - 12:10 p.m.LHR-SYD
27h 55m1 stop
10:10 p.m. - 4:30 p.m.SYD-LHR
27h 20m1 stop
C$ 1,591China Airlines
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Sat, 8 Feb - Mon, 7 Apr
10:05 p.m. - 5:55 p.m.LHR-SYD
32h 50m1 stop
6:05 p.m. - 3:40 p.m.SYD-LHR
30h 35m1 stop
C$ 1,663Singapore Airlines
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Sun, 23 Mar - Wed, 9 Apr
11:25 a.m. - 5:55 a.m.LHR-SYD
33h 30m1 stop
6:05 p.m. - 3:40 p.m.SYD-LHR
30h 35m1 stop
C$ 1,665Singapore Airlines
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Tue, 29 Apr - Sat, 24 May
5:50 p.m. - 11:55 a.m.LHR-SYD
31h 05m2 stops
3:00 p.m. - 7:55 a.m.SYD-LHR
25h 55m2 stops
C$ 1,674
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Wed, 19 Mar - Mon, 7 Apr
5:50 p.m. - 11:55 a.m.LHR-SYD
31h 05m2 stops
3:00 p.m. - 7:55 a.m.SYD-LHR
25h 55m2 stops
C$ 1,701
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Mon, 17 Mar - Tue, 8 Apr
5:40 p.m. - 3:30 p.m.LHR-SYD
34h 50m1 stop
C$ 727Air China
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Sun, 29 Dec
5:15 p.m. - 3:30 p.m.LHR-SYD
35h 15m3 stops
C$ 878
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Sun, 29 Dec
10:00 p.m. - 10:45 a.m.LHR-SYD
27h 45m1 stop
C$ 1,052China Airlines
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Wed, 9 Apr
9:15 p.m. - 12:10 p.m.LHR-SYD
27h 55m1 stop
C$ 1,105China Airlines
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Fri, 7 Feb
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m2 stops
C$ 1,186Vietnam Airlines
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Wed, 20 Nov
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m2 stops
C$ 1,187Vietnam Airlines
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Wed, 20 Nov
9:00 a.m. - 7:25 a.m.LHR-SYD
35h 25m2 stops
C$ 1,203Etihad Airways
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Tue, 12 Nov
9:00 a.m. - 8:40 a.m.LHR-SYD
36h 40m2 stops
C$ 1,204Etihad Airways
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Tue, 12 Nov
9:00 p.m. - 2:50 p.m.LHR-SYD
30h 50m1 stop
C$ 1,275Tianjin Airlines
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Sat, 4 Jan
9:00 p.m. - 2:50 p.m.LHR-SYD
30h 50m1 stop
C$ 1,276Tianjin Airlines
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Wed, 1 Jan
9:15 p.m. - 12:10 p.m.LHR-SYD
27h 55m1 stop
10:10 p.m. - 4:55 p.m.SYD-LHR
29h 45m1 stop
C$ 1,591China Airlines
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Sat, 2 Nov - Tue, 26 Nov
9:00 p.m. - 1:35 p.m.LHR-SYD
29h 35m1 stop
9:30 p.m. - 5:30 p.m.SYD-LHR
31h 00m1 stop
C$ 1,644China Eastern
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Sat, 2 Nov - Fri, 15 Nov
5:50 p.m. - 12:00 p.m.LHR-SYD
31h 10m1 stop
10:20 p.m. - 5:20 p.m.SYD-LHR
30h 00m1 stop
C$ 1,795Cathay Pacific
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Tue, 5 Nov - Tue, 26 Nov
5:50 p.m. - 7:15 a.m.LHR-SYD
26h 25m1 stop
10:20 p.m. - 3:00 p.m.SYD-LHR
27h 40m1 stop
C$ 1,802Cathay Pacific
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Tue, 5 Nov - Tue, 26 Nov
6:30 a.m. - 12:10 p.m.LHR-SYD
42h 40m2 stops
10:10 p.m. - 4:55 p.m.SYD-LHR
29h 45m1 stop
C$ 1,830
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Sat, 2 Nov - Tue, 26 Nov
9:15 p.m. - 12:10 p.m.LHR-SYD
27h 55m1 stop
10:10 p.m. - 10:45 a.m.SYD-LHR
47h 35m2 stops
C$ 1,951
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Sat, 2 Nov - Sun, 24 Nov
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m1 stop
11:50 a.m. - 7:15 a.m.SYD-LHR
30h 25m2 stops
C$ 2,086Vietnam Airlines
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Mon, 4 Nov - Tue, 4 Feb
3:20 p.m. - 9:05 a.m.LHR-SYD
30h 45m1 stop
12:10 p.m. - 7:25 a.m.SYD-LHR
30h 15m1 stop
C$ 2,096United Airlines
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Sun, 3 Nov - Wed, 27 Nov
1:35 p.m. - 8:15 a.m.LHR-SYD
31h 40m2 stops
11:20 a.m. - 7:55 a.m.SYD-LHR
31h 35m2 stops
C$ 2,097United Airlines
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Sat, 2 Nov - Wed, 13 Nov
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m1 stop
11:50 a.m. - 7:15 a.m.SYD-LHR
30h 25m2 stops
C$ 2,395Vietnam Airlines
Find Deal
Sat, 2 Nov - Thu, 21 Nov

United Airlines flights from London Heathrow Airport to Sydney

Our best United Airlines deals on London Heathrow Airport to Sydney flight tickets
United Airlines
8 Nov
LHR10:05 a.m.London Heathrow
36h 10m
1 stop
SYD9:15 a.m.Sydney Kingsford Smith
27 Nov
SYD12:10 p.m.Sydney Kingsford Smith
30h 15m
1 stop
LHR7:25 a.m.London Heathrow
C$ 2,096
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United Airlines
5 Nov
LHR3:20 p.m.London Heathrow
30h 45m
1 stop
SYD9:05 a.m.Sydney Kingsford Smith
14 Nov
SYD12:10 p.m.Sydney Kingsford Smith
30h 15m
1 stop
LHR7:25 a.m.London Heathrow
C$ 2,097
Find similar
United Airlines
5 Nov
LHR3:20 p.m.London Heathrow
30h 45m
1 stop
SYD9:05 a.m.Sydney Kingsford Smith
20 Nov
SYD12:10 p.m.Sydney Kingsford Smith
30h 15m
1 stop
LHR7:25 a.m.London Heathrow
C$ 2,099
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Etihad Airways flights from London Heathrow Airport to Sydney

Our best Etihad Airways deals on London Heathrow Airport to Sydney flight tickets
Etihad Airways
17 Mar
LHR7:20 p.m.London Heathrow
24h 35m
1 stop
SYD6:55 a.m.Sydney Kingsford Smith
5 May
SYD8:35 p.m.Sydney Kingsford Smith
27h 40m
1 stop
LHR3:15 p.m.London Heathrow
C$ 1,520
Find similar
Etihad Airways
17 Mar
LHR7:20 p.m.London Heathrow
24h 35m
1 stop
SYD6:55 a.m.Sydney Kingsford Smith
10 May
SYD8:35 p.m.Sydney Kingsford Smith
27h 40m
1 stop
LHR3:15 p.m.London Heathrow
C$ 1,557
Find similar
Etihad Airways
13 Feb
LHR8:55 p.m.London Heathrow
34h 40m
1 stop
SYD6:35 p.m.Sydney Kingsford Smith
23 Feb
SYD3:50 p.m.Sydney Kingsford Smith
25h 55m
1 stop
LHR6:45 a.m.London Heathrow
C$ 1,854
Find similar

How to get the cheapest flight ticket from London Heathrow Airport to Sydney

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?

What is the cheapest month to fly from London Heathrow Airport to Sydney?

March. The cheapest time of year to fly to Sydney from London Heathrow Airport is March. The most expensive is December.

What is the cheapest day to depart London Heathrow Airport for Sydney?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Tuesday

When is the cheapest time to fly from London Heathrow Airport to Sydney?

London Heathrow Airport to Sydney flights are currently only available in the evening

How far in advance should you book London Heathrow Airport to Sydney flights?

20 days before. The cheapest time to buy a flight from London Heathrow Airport to Sydney is approximately 20 days to departure

How many flights depart from London Heathrow Airport to Sydney on average per day?

The number of flights available between London Heathrow Airport and Sydney is 3 per day as of October 2024. The most frequent departure time is 9:00p.m., with 100% of daily flights leaving in the evening.

How many flights depart from London Heathrow Airport to Sydney on average per week?

21 flights are operational weekly from London Heathrow Airport to Sydney as of October 2024. The most popular departure day for this route is Sunday, with 14% of flights per week taking off on this day.

Can stopping save me money on London Heathrow Airport to Sydney flights?

You could potentially save up to 8% on your flight if you consider stops on a London Heathrow Airport to Sydney flight.

How have London Heathrow Airport to Sydney flight prices changed over time?

As of October 2024, prices for London Heathrow Airport to Sydney flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Sydney 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 (LHR to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sydney

Best price found

C$ 727

Fastest flight time

21h 45m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Heathrow Airport in the past 72 hours is C$ 727. The best round-trip flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is C$ 1,520.
The fastest flight from London Heathrow Airport to Sydney takes 21h 45m
There are no direct flights from London Heathrow Airport to Sydney. Popular non-direct route for this connection is London Heathrow Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is London Heathrow to Sydney Kingsford Smith by plane?

    The straight-line distance from London Heathrow to Sydney Kingsford Smith is 17004.5 km. 22h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?

    Prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith 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 Kingsford Smith Airport.

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

    The travel and health documents required for your trip to Sydney Kingsford Smith 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 Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Sydney?


Why use momondo?

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

It is quick and easy to find London to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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?

Once all potential London to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from London and alert you when they change.


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