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Cheap flights from London Heathrow Airport to Sydney from £321

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 12/11. 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 return flights

These are some of the best return 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 stopovers.

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.
17:50 - 10:00LHR-SYD
29h 10m1 stop
12:00 - 13:55SYD-LHR
36h 55m1 stop
£690China Eastern
Find Deal
Thu, 14 Nov - Mon, 25 Nov
21:00 - 13:35LHR-SYD
29h 35m1 stop
21:30 - 17:30SYD-LHR
31h 00m1 stop
£691China Eastern
Find Deal
Sun, 1 Dec - Tue, 3 Dec
17:50 - 10:00LHR-SYD
29h 10m1 stop
21:30 - 13:55SYD-LHR
27h 25m1 stop
£693China Eastern
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Thu, 14 Nov - Thu, 28 Nov
22:00 - 20:20LHR-SYD
35h 20m1 stop
11:05 - 19:05SYD-LHR
42h 00m1 stop
£697China Southern
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Sat, 1 Mar - Fri, 4 Apr
22:00 - 20:20LHR-SYD
35h 20m1 stop
22:45 - 18:30SYD-LHR
29h 45m2 stops
£703China Southern
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Sat, 1 Mar - Fri, 4 Apr
17:40 - 15:30LHR-SYD
34h 50m1 stop
20:40 - 17:50SYD-LHR
32h 10m1 stop
£714Air China
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Mon, 17 Feb - Sat, 22 Feb
20:25 - 15:30LHR-SYD
32h 05m1 stop
20:40 - 15:55SYD-LHR
30h 15m1 stop
£721Air China
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Wed, 12 Feb - Mon, 3 Mar
17:40 - 15:30LHR-SYD
34h 50m1 stop
21:00 - 17:35SYD-LHR
31h 35m2 stops
Mon, 17 Feb - Thu, 6 Mar
17:50 - 10:00LHR-SYD
29h 10m1 stop
06:00 - 13:55SYD-LHR
42h 55m2 stops
Tue, 26 Nov - Wed, 15 Jan
19:55 - 10:45LHR-SYD
29h 50m1 stop
22:10 - 16:30SYD-LHR
27h 20m1 stop
£837China Airlines
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Fri, 18 Apr - Fri, 2 May
17:50 - 09:25LHR-SYD
52h 35m3 stops
£321China Eastern
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Tue, 12 Nov
21:35 - 15:30LHR-SYD
30h 55m2 stops
£365Air China
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Tue, 5 Nov
21:35 - 15:30LHR-SYD
54h 55m2 stops
£380Air China
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Sat, 9 Nov
21:00 - 14:55LHR-SYD
54h 55m2 stops
£408Hainan Airlines
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Mon, 18 Nov
17:50 - 13:35LHR-SYD
32h 45m1 stop
£433China Eastern
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Fri, 15 Nov
21:00 - 14:55LHR-SYD
54h 55m3 stops
£442Hainan Airlines
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Mon, 18 Nov
22:00 - 20:20LHR-SYD
35h 20m1 stop
£456China Southern
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Mon, 2 Dec
21:30 - 20:20LHR-SYD
35h 50m2 stops
£469China Southern
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Fri, 28 Feb
21:15 - 12:10LHR-SYD
27h 55m1 stop
£556China Airlines
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Mon, 17 Feb
21:15 - 12:10LHR-SYD
27h 55m1 stop
£564China Airlines
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Sat, 9 Nov
17:50 - 09:25LHR-SYD
52h 35m3 stops
12:10 - 13:55SYD-LHR
60h 45m3 stops
£518China Eastern
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Tue, 5 Nov - Tue, 12 Nov
17:50 - 09:25LHR-SYD
52h 35m3 stops
12:10 - 13:55SYD-LHR
60h 45m2 stops
£568China Eastern
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Tue, 5 Nov - Tue, 12 Nov
17:15 - 20:20LHR-SYD
40h 05m2 stops
11:25 - 18:15SYD-LHR
41h 50m1 stop
£636China Southern
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Wed, 6 Nov - Wed, 13 Nov
20:25 - 15:30LHR-SYD
32h 05m1 stop
20:40 - 17:50SYD-LHR
32h 10m1 stop
£672Air China
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Tue, 5 Nov - Tue, 12 Nov
21:30 - 20:20LHR-SYD
35h 50m2 stops
09:20 - 14:00SYD-LHR
39h 40m2 stops
£700China Southern
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Tue, 5 Nov - Sat, 16 Nov
20:25 - 15:30LHR-SYD
32h 05m1 stop
16:50 - 19:00SYD-LHR
37h 10m1 stop
Tue, 5 Nov - Fri, 15 Nov
20:25 - 15:30LHR-SYD
32h 05m1 stop
16:50 - 19:00SYD-LHR
37h 10m1 stop
Tue, 5 Nov - Fri, 22 Nov
21:15 - 12:10LHR-SYD
27h 55m1 stop
22:10 - 16:55SYD-LHR
29h 45m1 stop
£830China Airlines
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Mon, 4 Nov - Sun, 17 Nov
21:15 - 12:10LHR-SYD
27h 55m1 stop
22:10 - 16:55SYD-LHR
29h 45m1 stop
£834China Airlines
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Mon, 4 Nov - Tue, 19 Nov
20:25 - 15:30LHR-SYD
32h 05m1 stop
20:40 - 17:50SYD-LHR
32h 10m1 stop
£850Air China
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Mon, 4 Nov - Tue, 4 Feb
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
£1,048Qantas Airways
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Mon, 10 Feb - Tue, 25 Feb
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
£1,049Qantas Airways
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Thu, 20 Feb - Tue, 11 Mar
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
£1,057Qantas Airways
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Thu, 14 Nov - Sat, 29 Mar
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
£1,069Qantas Airways
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Wed, 27 Nov - Fri, 31 Jan
20:55 - 05:10LHR-SYD
23h 15mdirect
15:10 - 06:35SYD-LHR
24h 25mdirect
£1,071Qantas Airways
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Tue, 29 Apr - Fri, 30 May
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
£1,089Qantas Airways
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Fri, 21 Feb - Sat, 8 Mar
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
£1,089Qantas Airways
Find Deal
Mon, 3 Mar - Sun, 16 Mar
20:10 - 06:30LHR-SYD
23h 20mdirect
15:10 - 06:35SYD-LHR
24h 25mdirect
£1,093Qantas Airways
Find Deal
Thu, 20 Mar - Mon, 7 Apr
21:10 - 06:55LHR-SYD
22h 45mdirect
16:20 - 05:25SYD-LHR
24h 05mdirect
£1,553British Airways
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Tue, 28 Jan - Sat, 15 Feb
21:10 - 06:55LHR-SYD
22h 45mdirect
16:20 - 05:25SYD-LHR
24h 05mdirect
£1,664British Airways
Find Deal
Sun, 8 Dec - Mon, 13 Jan

China Eastern flights from London Heathrow Airport to Sydney

Our best China Eastern deals on London Heathrow Airport to Sydney flight tickets
China Eastern
14 Nov
LHR17:50London Heathrow
29h 10m
1 stop
SYD10:00Sydney Kingsford Smith
25 Nov
SYD12:00Sydney Kingsford Smith
36h 55m
1 stop
LHR13:55London Heathrow
China Eastern
1 Dec
LHR21:00London Heathrow
29h 35m
1 stop
SYD13:35Sydney Kingsford Smith
3 Dec
SYD21:30Sydney Kingsford Smith
31h 00m
1 stop
LHR17:30London Heathrow
China Eastern
14 Nov
LHR17:50London Heathrow
29h 10m
1 stop
SYD10:00Sydney Kingsford Smith
28 Nov
SYD21:30Sydney Kingsford Smith
27h 25m
1 stop
LHR13:55London Heathrow

China Southern flights from London Heathrow Airport to Sydney

Our best China Southern deals on London Heathrow Airport to Sydney flight tickets
China Southern
1 Mar
LHR22:00London Heathrow
35h 20m
1 stop
SYD20:20Sydney Kingsford Smith
4 Apr
SYD11:05Sydney Kingsford Smith
42h 00m
1 stop
LHR19:05London Heathrow
China Southern
1 Mar
LHR22:00London Heathrow
35h 20m
1 stop
SYD20:20Sydney Kingsford Smith
4 Apr
SYD22:45Sydney Kingsford Smith
29h 45m
2 stops
LHR18:30London Heathrow
China Southern
10 Feb
LHR21:30London Heathrow
30h 55m
1 stop
SYD15:25Sydney Kingsford Smith
17 Feb
SYD22:00Sydney Kingsford Smith
31h 15m
1 stop
LHR18:15London Heathrow

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?

Monday. The cheapest day of the week is usually Monday. The most expensive is usually Thursday.

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

In the afternoon. London Heathrow Airport to Sydney flights are approximately 14% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Sydney from London Heathrow Airport?

Air China. Air China, China Southern, and SWISS are the most popular carriers operating from London Heathrow Airport to Sydney

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?

As of November 2024, 3 flights take off from London Heathrow Airport and land in Sydney each day. The most common flight departure time for this route is 21:00, with 100% of daily flights taking off 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 November 2024. The most popular departure day for this route is Monday, 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 55% 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 November 2024, prices for London Heathrow Airport to Sydney flights are approximately 12% 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 return 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

£321

Fastest flight time

24h 25m

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 £321. The best return flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is £690.
The fastest flight from London Heathrow Airport to Sydney takes 24h 25m
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?

    Sydney Kingsford Smith is 10566.1 mi away from London Heathrow. A reasonable flight in good conditions will take 24h 25m.

  • 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 were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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?

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


Best airlines flying from London Heathrow Airport to Sydney

Compare and see reviews for airlines that fly from London Heathrow Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom £490Free CancellationRating
7.1
182 reviews
Search Air China flights
SWISSPriceFrom £649Free CancellationRating
7.6
1,644 reviews
Search SWISS flights
LufthansaPriceFrom £733Free CancellationRating
6.8
7,178 reviews
Search Lufthansa flights
China AirlinesPriceFrom £738Free CancellationRating
8.2
792 reviews
Search China Airlines flights
Austrian AirlinesPriceFrom £767Free CancellationRating
7.6
829 reviews
Search Austrian Airlines flights
Qatar AirwaysPriceFrom £857Free CancellationRating
7.5
3,901 reviews
Search Qatar Airways flights
Air FrancePriceFrom £870Free CancellationRating
7.4
1,531 reviews
Search Air France flights
Vietnam AirlinesPriceFrom £889Free CancellationRating
7.6
237 reviews
Search Vietnam Airlines flights
Turkish AirlinesPriceFrom £905Free CancellationRating
7.4
3,876 reviews
Search Turkish Airlines flights
Sichuan AirlinesPriceFrom £950Free CancellationRating
7.4
16 reviews
Search Sichuan Airlines flights

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?

momondo does allow users to show only those flights to Sydney from London which offer a flexible booking policy as well as other useful filters and features.

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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