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Cheap flights from London Heathrow Airport to Sydney from $630

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 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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.
22:00 - 09:25LHR-SYD
24h 25m1 stop
22:00 - 17:55SYD-LHR
30h 55m2 stops
$1,051China Southern
Find Deal
Tue, 25 Feb - Tue, 25 Mar
21:30 - 15:25LHR-SYD
30h 55m1 stop
22:10 - 18:15SYD-LHR
31h 05m1 stop
$1,077China Southern
Find Deal
Wed, 26 Feb - Wed, 26 Mar
22:00 - 09:25LHR-SYD
24h 25m1 stop
11:25 - 18:15SYD-LHR
41h 50m1 stop
$1,080China Southern
Find Deal
Mon, 3 Mar - Mon, 24 Mar
22:00 - 09:25LHR-SYD
24h 25m1 stop
11:25 - 18:15SYD-LHR
41h 50m1 stop
$1,082China Southern
Find Deal
Mon, 3 Mar - Mon, 24 Mar
17:40 - 15:30LHR-SYD
34h 50m1 stop
20:40 - 17:50SYD-LHR
32h 10m1 stop
$1,094Air China
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Wed, 19 Feb - Wed, 5 Mar
20:25 - 15:30LHR-SYD
32h 05m1 stop
20:40 - 17:50SYD-LHR
32h 10m1 stop
$1,100Air China
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Mon, 3 Mar - Sun, 16 Mar
17:50 - 10:00LHR-SYD
29h 10m1 stop
12:00 - 13:55SYD-LHR
36h 55m1 stop
$1,102China Eastern
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Tue, 26 Nov - Wed, 26 Feb
20:25 - 15:30LHR-SYD
32h 05m1 stop
20:40 - 15:55SYD-LHR
30h 15m1 stop
$1,111Air China
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Wed, 26 Feb - Mon, 17 Mar
17:50 - 09:25LHR-SYD
52h 35m3 stops
21:30 - 13:55SYD-LHR
27h 25m1 stop
$1,113China Eastern
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Tue, 26 Nov - Wed, 26 Feb
21:00 - 13:35LHR-SYD
29h 35m1 stop
21:30 - 13:55SYD-LHR
27h 25m1 stop
$1,191China Eastern
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Mon, 10 Mar - Wed, 26 Mar
21:00 - 11:00LHR-SYD
51h 00m3 stops
$630China Eastern
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Mon, 25 Nov
21:00 - 11:00LHR-SYD
51h 00m3 stops
$631China Eastern
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Mon, 25 Nov
21:00 - 11:00LHR-SYD
51h 00m3 stops
$633China Eastern
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Wed, 27 Nov
21:35 - 15:30LHR-SYD
30h 55m2 stops
$715Air China
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Sat, 30 Nov
21:35 - 15:30LHR-SYD
54h 55m2 stops
$721Air China
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Sat, 30 Nov
21:30 - 20:20LHR-SYD
35h 50m3 stops
$890China Southern
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Mon, 25 Nov
21:30 - 07:30LHR-SYD
47h 00m2 stops
$964China Southern
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Mon, 25 Nov
21:15 - 12:10LHR-SYD
27h 55m1 stop
$1,057China Airlines
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Wed, 12 Feb
21:15 - 12:10LHR-SYD
27h 55m1 stop
$1,065China Airlines
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Sat, 30 Nov
13:30 - 08:10LHR-SYD
31h 40m1 stop
$1,088Air India
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Thu, 20 Feb
17:15 - 20:20LHR-SYD
40h 05m2 stops
22:00 - 14:00SYD-LHR
51h 00m2 stops
$1,456China Southern
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Wed, 20 Nov - Mon, 9 Dec
17:15 - 20:20LHR-SYD
40h 05m2 stops
11:25 - 17:55SYD-LHR
41h 30m2 stops
$1,459China Southern
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Wed, 20 Nov - Sun, 1 Dec
17:15 - 09:25LHR-SYD
29h 10m2 stops
22:00 - 17:55SYD-LHR
30h 55m2 stops
$1,493China Southern
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Wed, 20 Nov - Mon, 16 Dec
17:15 - 09:25LHR-SYD
29h 10m2 stops
22:00 - 17:55SYD-LHR
30h 55m2 stops
$1,507China Southern
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Wed, 20 Nov - Tue, 3 Dec
17:50 - 13:35LHR-SYD
32h 45m1 stop
13:30 - 13:55SYD-LHR
59h 25m2 stops
$1,796China Eastern
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Mon, 18 Nov - Sat, 30 Nov
17:50 - 10:00LHR-SYD
29h 10m1 stop
13:30 - 13:55SYD-LHR
59h 25m2 stops
$1,800China Eastern
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Mon, 18 Nov - Sat, 30 Nov
09:00 - 06:55LHR-SYD
34h 55m2 stops
07:30 - 06:45SYD-LHR
34h 15m2 stops
$1,803Etihad Airways
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Tue, 19 Nov - Tue, 3 Dec
09:00 - 06:55LHR-SYD
34h 55m2 stops
07:30 - 06:45SYD-LHR
34h 15m2 stops
$1,804Etihad Airways
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Tue, 19 Nov - Tue, 3 Dec
21:10 - 06:55LHR-SYD
22h 45mdirect
21:40 - 13:20SYD-LHR
26h 40m1 stop
$2,264British Airways
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Tue, 19 Nov - Sun, 24 Nov
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
$2,285Qantas Airways
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Tue, 19 Nov - Sun, 24 Nov
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
$2,055Qantas Airways
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Tue, 26 Nov - Wed, 26 Feb
20:10 - 06:30LHR-SYD
23h 20mdirect
16:10 - 06:35SYD-LHR
24h 25mdirect
$2,059Qantas Airways
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Mon, 10 Mar - Mon, 31 Mar
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
$2,064Qantas Airways
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Sun, 9 Feb - Thu, 27 Feb
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
$2,100Qantas Airways
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Fri, 28 Feb - Mon, 10 Mar
20:10 - 06:30LHR-SYD
23h 20mdirect
15:55 - 06:15SYD-LHR
25h 20mdirect
$2,104Qantas Airways
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Fri, 28 Feb - Mon, 10 Mar
20:55 - 05:10LHR-SYD
23h 15mdirect
15:10 - 06:35SYD-LHR
24h 25mdirect
$2,141Qantas Airways
Find Deal
Fri, 9 May - Fri, 23 May
20:55 - 05:10LHR-SYD
23h 15mdirect
14:35 - 05:25SYD-LHR
23h 50mdirect
$2,982
Find Deal
Sat, 10 May - Thu, 5 Jun
21:10 - 06:55LHR-SYD
22h 45mdirect
16:20 - 05:25SYD-LHR
24h 05mdirect
$3,122British Airways
Find Deal
Tue, 4 Mar - Tue, 18 Mar
21:10 - 06:55LHR-SYD
22h 45mdirect
16:20 - 05:25SYD-LHR
24h 05mdirect
$3,181British Airways
Find Deal
Sat, 8 Mar - Sun, 23 Mar
21:10 - 06:55LHR-SYD
22h 45mdirect
14:35 - 05:25SYD-LHR
23h 50mdirect
$3,398British Airways
Find Deal
Wed, 12 Mar - Thu, 24 Apr

China Southern flights from London Heathrow Airport to Sydney

Our best China Southern deals on London Heathrow Airport to Sydney flight tickets
China Southern
25 Feb
LHR22:00London Heathrow
24h 25m
1 stop
SYD09:25Sydney Kingsford Smith
25 Mar
SYD22:00Sydney Kingsford Smith
30h 55m
2 stops
LHR17:55London Heathrow
China Southern
26 Feb
LHR21:30London Heathrow
30h 55m
1 stop
SYD15:25Sydney Kingsford Smith
26 Mar
SYD22:10Sydney Kingsford Smith
31h 05m
1 stop
LHR18:15London Heathrow
China Southern
3 Mar
LHR22:00London Heathrow
24h 25m
1 stop
SYD09:25Sydney Kingsford Smith
24 Mar
SYD11:25Sydney Kingsford Smith
41h 50m
1 stop
LHR18:15London Heathrow

Air China flights from London Heathrow Airport to Sydney

Our best Air China deals on London Heathrow Airport to Sydney flight tickets
Air China
26 Nov
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
26 Feb
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London Heathrow
Air China
19 Feb
LHR17:40London Heathrow
34h 50m
1 stop
SYD15:30Sydney Kingsford Smith
5 Mar
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London Heathrow
Air China
3 Mar
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
16 Mar
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London 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 Saturday.

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

In the afternoon. London Heathrow Airport to Sydney flights are approximately 21% 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 China Airlines 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?

The number of flights available between London Heathrow Airport and Sydney is 3 per day as of November 2024. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

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

The number of flights available between London Heathrow Airport and Sydney is 21 per week as of November 2024. The most frequent departure day is Monday, with 14% of weekly flights leaving on this day.

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

You could potentially save up to 53% 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

$630

Fastest flight time

24h 25m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Heathrow Airport in the past 72 hours is $630. The best return flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is $1,051.
The fastest flight from London Heathrow Airport to Sydney takes 24h 25m
Direct flights go from London Heathrow Airport to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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

    The distance between London Heathrow and Sydney Kingsford Smith is about 17004.5 km. 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 refresh daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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 $629Free cancellationRating
7.2
167 reviews
Search Air China flights
China SouthernPriceFrom $986Free cancellationRating
7.6
124 reviews
Search China Southern flights
China EasternPriceFrom $1,225Free cancellationRating
6.9
228 reviews
Search China Eastern flights
China AirlinesPriceFrom $1,494Free cancellationRating
8.3
782 reviews
Search China Airlines flights
Air IndiaPriceFrom $1,565Free cancellationRating
5.5
2,939 reviews
Search Air India flights
Etihad AirwaysPriceFrom $1,710Free cancellationRating
7.3
1,233 reviews
Search Etihad Airways flights
Cathay PacificPriceFrom $1,746Free cancellationRating
7.6
872 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom $1,763Free cancellationRating
7.3
300 reviews
Search Malaysia Airlines flights
Qatar AirwaysPriceFrom $1,857Free cancellationRating
7.5
3,855 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,900Free cancellationRating
8.1
1,331 reviews
Search Singapore Airlines flights
  • Qantas Airways Flights From London Heathrow Airport to Sydney

    Qantas Airways flight deals from London Heathrow Airport to Sydney start from $1,371 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually $1,682 round-trip - but some users have found much cheaper deals with momondo.


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?

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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