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

14 flights are operational weekly from London Heathrow Airport to Sydney as of October 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

What airlines fly to Sydney?

Etihad Airways, Air China and Air India are the top three most popular airlines that fly to Sydney from London Heathrow Airport according to our data. Etihad Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from London Heathrow Airport to Sydney?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 21h 45m.

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

As of October 2026, 2 flights take off from London Heathrow Airport and land in Sydney each day. The most common flight departure time for this route is 10:00PM, with 100% of daily flights taking off in the evening.

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

British Airways, Shenzhen Airlines, and China Airlines are the most popular carriers operating from London Heathrow to Sydney Kingsford Smith

Which airport is the most popular layover for flights between London Heathrow Airport and Sydney?

Abu Dhabi (AUH) was the most common stop: 22% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from London Heathrow Airport to Sydney?

Singapore (SIN) has the shortest average layover time for this route: 0h 53m.

Which layover airport offers the lowest fares from London Heathrow Airport to Sydney?

Flights via New Delhi (DEL) offer the lowest average round-trip price of $852.

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?

As of October 2026, there are 4 operators available to choose from 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 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 Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$593 Cheap Flights from London Heathrow Airport to Sydney in 2026/27

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Find the cheapest flights from London Heathrow Airport to Sydney

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Enter your travel dates to find the best prices.

8:25 pm - 8:05 amLHR London Heathrow-SYD Sydney Kingsford Smith

24h 40m1 stop Beijing Capital

10:30 am - 5:50 pmSYD Sydney Kingsford Smith-LHR London Heathrow

42h 20m1 stop Beijing Capital

$1,010Air China

Mon, Dec 7 - Thu, Feb 25

8:25 pm - 8:05 amLHR London Heathrow-SYD Sydney Kingsford Smith

24h 40m1 stop Beijing Capital

10:30 am - 5:50 pmSYD Sydney Kingsford Smith-LHR London Heathrow

42h 20m1 stop Beijing Capital

$1,010Air China

Mon, Dec 7 - Mon, Mar 1

9:00 pm - 1:35 pmLHR London Heathrow-SYD Sydney Kingsford Smith

29h 35m1 stop Shanghai Pu Dong

9:30 pm - 5:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

31h 00m1 stop Shanghai Pu Dong

$1,011China Eastern

Mon, Feb 8 - Mon, Feb 22

10:00 pm - 8:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

35h 25m1 stop Guangzhou Baiyun

3:10 pm - 5:55 pmSYD Sydney Kingsford Smith-LHR London Heathrow

37h 45m2 stops Guangzhou Baiyun Beijing Daxing Intl

$1,014China Southern

Sun, Nov 29 - Thu, Jan 14

5:15 pm - 8:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

40h 10m2 stops Wuhan Guangzhou Baiyun

3:10 pm - 6:35 pmSYD Sydney Kingsford Smith-LHR London Heathrow

38h 25m1 stop Guangzhou Baiyun

$1,014China Southern

Wed, Dec 30 - Tue, Feb 23

9:45 am - 6:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

23h 40m1 stop New Delhi Indira Gandhi Intl

8:00 pm - 7:00 pmSYD Sydney Kingsford Smith-LHR London Heathrow

32h 00m1 stop New Delhi Indira Gandhi Intl

$1,015Air India

Sun, Apr 4 - Fri, Apr 30

9:00 pm - 10:00 amLHR London Heathrow-SYD Sydney Kingsford Smith

26h 00m1 stop Shanghai Pu Dong

9:30 pm - 5:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

31h 00m1 stop Shanghai Pu Dong

$1,016China Eastern

Tue, Mar 9 - Tue, Mar 23

10:00 pm - 7:45 pmLHR London Heathrow-SYD Sydney Kingsford Smith

34h 45m1 stop New Delhi Indira Gandhi Intl

10:30 pm - 7:20 pmSYD Sydney Kingsford Smith-LHR London Heathrow

31h 50m1 stop New Delhi Indira Gandhi Intl

$1,020Air India

Thu, Feb 18 - Wed, Feb 24

8:40 am - 5:45 pmLHR London Heathrow-SYD Sydney Kingsford Smith

22h 05m1 stop Abu Dhabi Zayed Intl

9:30 pm - 12:05 pmSYD Sydney Kingsford Smith-LHR London Heathrow

25h 35m1 stop Abu Dhabi Zayed Intl

$1,315Etihad Airways

Sat, Feb 6 - Sat, Feb 20

7:20 pm - 5:45 pmLHR London Heathrow-SYD Sydney Kingsford Smith

35h 25m1 stop Abu Dhabi Zayed Intl

9:30 pm - 2:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

28h 00m1 stop Abu Dhabi Zayed Intl

$1,319Etihad Airways

Sat, Nov 7 - Sat, Nov 21

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 pm - 1:20 pmLHR London Heathrow-SYD Sydney Kingsford Smith

28h 50m2 stops Beijing Daxing Intl Guangzhou Baiyun

3:10 pm - 5:55 pmSYD Sydney Kingsford Smith-LHR London Heathrow

37h 45m2 stops Guangzhou Baiyun Beijing Daxing Intl

$1,018China Southern

Tue, Oct 27 - Wed, Nov 11

9:00 pm - 1:35 pmLHR London Heathrow-SYD Sydney Kingsford Smith

29h 35m1 stop Shanghai Pu Dong

12:00 pm - 5:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

40h 30m1 stop Shanghai Pu Dong

$1,020China Eastern

Tue, Oct 27 - Wed, Nov 11

9:00 pm - 1:35 pmLHR London Heathrow-SYD Sydney Kingsford Smith

29h 35m1 stop Shanghai Pu Dong

9:30 pm - 5:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

31h 00m1 stop Shanghai Pu Dong

$1,036China Eastern

Tue, Oct 27 - Wed, Nov 11

10:00 pm - 8:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

35h 25m1 stop Guangzhou Baiyun

3:10 pm - 6:35 pmSYD Sydney Kingsford Smith-LHR London Heathrow

38h 25m1 stop Guangzhou Baiyun

$1,048China Southern

Mon, Oct 26 - Tue, Nov 10

9:00 pm - 9:05 amLHR London Heathrow-SYD Sydney Kingsford Smith

49h 05m2 stops Shanghai Pu Dong Nanjing Lukou Intl

11:10 am - 5:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

41h 20m2 stops Nanjing Lukou Intl Shanghai Pu Dong

$1,054China Eastern

Tue, Oct 27 - Wed, Nov 11

10:00 pm - 8:25 pmLHR London Heathrow-SYD Sydney Kingsford Smith

35h 25m1 stop Guangzhou Baiyun

3:10 pm - 6:35 pmSYD Sydney Kingsford Smith-LHR London Heathrow

38h 25m1 stop Guangzhou Baiyun

$1,062China Southern

Tue, Oct 27 - Wed, Nov 11

9:45 am - 8:05 pmLHR London Heathrow-SYD Sydney Kingsford Smith

24h 20m1 stop New Delhi Indira Gandhi Intl

10:30 pm - 7:20 pmSYD Sydney Kingsford Smith-LHR London Heathrow

31h 50m1 stop New Delhi Indira Gandhi Intl

$1,269Air India

Fri, Oct 23 - Sun, Nov 8

8:45 pm - 7:45 pmLHR London Heathrow-SYD Sydney Kingsford Smith

37h 00m1 stop New Delhi Indira Gandhi Intl

10:30 pm - 11:30 amSYD Sydney Kingsford Smith-LHR London Heathrow

48h 00m1 stop New Delhi Indira Gandhi Intl

$1,312Air India

Sat, Oct 24 - Sat, Nov 7

1:55 pm - 5:45 pmLHR London Heathrow-SYD Sydney Kingsford Smith

40h 50m1 stop Abu Dhabi Zayed Intl

4:50 pm - 6:40 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 50m1 stop Abu Dhabi Zayed Intl

$6,354Etihad Airways

Sun, Oct 25 - Wed, Dec 2

1:55 pm - 5:45 pmLHR London Heathrow-SYD Sydney Kingsford Smith

40h 50m1 stop Abu Dhabi Zayed Intl

9:30 pm - 2:30 pmSYD Sydney Kingsford Smith-LHR London Heathrow

28h 00m1 stop Abu Dhabi Zayed Intl

$6,354Etihad Airways

Sun, Oct 25 - Thu, Dec 3

Cheap direct flights

Enter your travel dates to find the best prices.

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$1,720Qantas Airways

Mon, Feb 8 - Tue, Mar 2

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$1,729Qantas Airways

Thu, Nov 5 - Thu, Nov 12

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$2,498Qantas Airways

Sat, Dec 5 - Sat, Dec 19

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$2,862Qantas Airways

Thu, Dec 24 - Fri, Jan 8

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$3,145Qantas Airways

Sat, Dec 12 - Fri, Jan 29

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$3,330Qantas Airways

Sat, Dec 12 - Sat, Jan 30

9:00 pm - 6:55 amLHR London Heathrow-SYD Sydney Kingsford Smith

22h 55mnonstop

4:20 pm - 5:25 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 05mnonstop

$3,512British Airways

Sun, Dec 13 - Tue, Jan 12

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$3,551Qantas Airways

Sun, Dec 20 - Thu, Dec 31

9:00 pm - 6:55 amLHR London Heathrow-SYD Sydney Kingsford Smith

22h 55mnonstop

4:20 pm - 5:25 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 05mnonstop

$3,604British Airways

Tue, Dec 22 - Tue, Jan 12

8:10 pm - 6:35 amLHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mnonstop

4:30 pm - 6:15 amSYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mnonstop

$3,668Qantas Airways

Fri, Dec 11 - Fri, Jan 29

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China Southern flights from London Heathrow Airport to Sydney

Our best China Southern deals on London Heathrow Airport to Sydney flight tickets

China Southern

Oct 29

LHR9:30 pmLondon Heathrow

48h 55m

2 stops

SYD9:25 amSydney Kingsford Smith

Nov 12

SYD3:10 pmSydney Kingsford Smith

38h 25m

1 stop

LHR6:35 pmLondon Heathrow

$1,014

China Southern

Feb 17

LHR9:30 pmLondon Heathrow

28h 50m

2 stops

SYD1:20 pmSydney Kingsford Smith

Mar 10

SYD3:10 pmSydney Kingsford Smith

38h 25m

1 stop

LHR6:35 pmLondon Heathrow

$1,015

China Southern

Oct 27

LHR9:30 pmLondon Heathrow

28h 50m

2 stops

SYD1:20 pmSydney Kingsford Smith

Nov 11

SYD3:10 pmSydney Kingsford Smith

37h 45m

2 stops

LHR5:55 pmLondon Heathrow

$1,018

Air China flights from London Heathrow Airport to Sydney

Our best Air China deals on London Heathrow Airport to Sydney flight tickets

Air China

Dec 7

LHR8:25 pmLondon Heathrow

24h 40m

1 stop

SYD8:05 amSydney Kingsford Smith

Feb 25

SYD10:30 amSydney Kingsford Smith

42h 20m

1 stop

LHR5:50 pmLondon Heathrow

$1,010

Air China

Nov 4

LHR8:25 pmLondon Heathrow

24h 40m

1 stop

SYD8:05 amSydney Kingsford Smith

Nov 17

SYD10:30 amSydney Kingsford Smith

42h 20m

1 stop

LHR5:50 pmLondon Heathrow

$1,032

Air China

Dec 1

LHR8:25 pmLondon Heathrow

25h 10m

1 stop

SYD8:35 amSydney Kingsford Smith

Dec 16

SYD10:30 amSydney Kingsford Smith

42h 20m

1 stop

LHR5:50 pmLondon Heathrow

$1,072

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Sydney that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 12/7

8:25 pm-8:05 am

1 stop24h 40m

Sydney Kingsford Smith

Thu 2/25

10:30 am-5:50 pm

1 stop42h 20m

$1,010

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 12/7

8:25 pm-8:05 am

1 stop24h 40m

Sydney Kingsford Smith

Mon 3/1

10:30 am-5:50 pm

1 stop42h 20m

$1,010

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 2/8

9:00 pm-1:35 pm

1 stop29h 35m

Sydney Kingsford Smith

Mon 2/22

9:30 pm-5:30 pm

1 stop31h 00m

$1,011

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sun 11/29

10:00 pm-8:25 pm

1 stop35h 25m

Sydney Kingsford Smith

Thu 1/14

3:10 pm-5:55 pm

2 stops37h 45m

$1,014

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Wed 12/30

5:15 pm-8:25 pm

2 stops40h 10m

Sydney Kingsford Smith

Tue 2/23

3:10 pm-6:35 pm

1 stop38h 25m

$1,014

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sun 4/4

9:45 am-6:25 pm

1 stop23h 40m

Sydney Kingsford Smith

Fri 4/30

8:00 pm-7:00 pm

1 stop32h 00m

$1,015

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Tue 3/9

9:00 pm-10:00 am

1 stop26h 00m

Sydney Kingsford Smith

Tue 3/23

9:30 pm-5:30 pm

1 stop31h 00m

$1,016

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Thu 2/18

10:00 pm-7:45 pm

1 stop34h 45m

Sydney Kingsford Smith

Wed 2/24

10:30 pm-7:20 pm

1 stop31h 50m

$1,020

Quickest round-trip

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sat 2/6

8:40 am-5:45 pm

1 stop22h 05m

Sydney Kingsford Smith

Sat 2/20

9:30 pm-12:05 pm

1 stop25h 35m

$1,315

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sat 11/7

7:20 pm-5:45 pm

1 stop35h 25m

Sydney Kingsford Smith

Sat 11/21

9:30 pm-2:30 pm

1 stop28h 00m

$1,319

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between London Heathrow Airport and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $1,114 to $1,574.
The lowest price recently found on this route was $1,010.

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from London Heathrow Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,221. If you are unable to visit Sydney during the month of May, then departing from London Heathrow Airport during the month June is also very affordable. Most momondo users find prices during this month for around $1,274.

What is the cheapest London Heathrow to Sydney Kingsford Smith flight route?

Fly from London Heathrow to Sydney Kingsford Smith for the best London Heathrow - Sydney Kingsford Smith flight prices

How far in advance should I book a flight from London Heathrow Airport to Sydney?

You are more likely to see cheaper flights to Sydney from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,455 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Heathrow Airport for as low as $1,350 on momondo.

What cabin class options are available on London Heathrow Airport to Sydney flights?

There is only 1 cabin class available to choose from on London Heathrow Airport to Sydney flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 18% 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 2026, prices for London Heathrow Airport to Sydney flights are approximately 17% 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	$593
Fastest flight time	22h 55m
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 $593. The best round-trip flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is $1,010.

The fastest flight from London Heathrow Airport to Sydney takes 22h 55m

Direct flights go from London Heathrow Airport to Sydney every day.

There is 1 airport in Sydney. From London Heathrow Airport there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Sydney

How far is London Heathrow to Sydney Kingsford Smith by plane?
London Heathrow and Sydney Kingsford Smith are 10566.1 mi apart from one another. Flights usually cover this in 22h 55m, depending on flying conditions and air traffic around both airports.
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?
As of October 2026, there are 4 operators available to choose from 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 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 Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Sydney is Airbus A380-800 (84.62% of total bookings). The next most popular plane models are Boeing 777 (10.26%), Boeing 787 Dreamliner (2.93%), and Boeing 787-9 Dreamliner (1.10%).
What is the most popular airline from London Heathrow Airport to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Sydney is Etihad Airways (37% of total bookings). The next most popular airlines are Air China (27%), Air India (18%), and China Southern (18%).

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 China	PriceFrom $566	Free Cancellation	Rating 7.5 166 reviews	Search Air China flights
China Southern	PriceFrom $748	Free Cancellation	Rating 7.4 181 reviews	Search China Southern flights
Air India	PriceFrom $852	Free Cancellation	Rating 5.5 2,912 reviews	Search Air India flights
Etihad Airways	PriceFrom $1,096	Free Cancellation	Rating 7.3 1,549 reviews	Search Etihad Airways flights

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Bondi Beach

Wollongong

Penrith

Katoomba

Coogee

Leura

Randwick

Cronulla

Manly

Terrigal

Lithgow

Charlestown

Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from London.

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?

Once you have performed a search for London to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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Cheap flights from London Heathrow Airport to Sydney from $593

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 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London Heathrow Airport to Sydney

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China Southern flights from London Heathrow Airport to Sydney

Our best China Southern deals on London Heathrow Airport to Sydney flight tickets

Air China flights from London Heathrow Airport to Sydney

Our best Air China deals on London Heathrow Airport to Sydney flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Sydney that are best for you.

See travel insights to Sydney from

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

What is the typical price of a round-trip flight between London Heathrow Airport and Sydney?

What is the cheapest month to fly to Sydney?

What is the cheapest London Heathrow to Sydney Kingsford Smith flight route?

How far in advance should I book a flight from London Heathrow Airport to Sydney?

What cabin class options are available on London Heathrow Airport to Sydney flights?

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

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

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

What airlines fly to Sydney?

Which airport is the most popular layover for flights between London Heathrow Airport and Sydney?

Which layover airport offers the lowest fares from London Heathrow Airport to Sydney?

Which layover airport has the shortest travel time from London Heathrow Airport to Sydney?

Which layover airport has the shortest connection time from London Heathrow Airport to Sydney?

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

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

When to book flights from London Heathrow Airport to Sydney

Cheap London Heathrow Airport to Sydney (LHR to SYD) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Sydney

Frequently asked questions about flying 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

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favorite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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