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

China Eastern, SWISS, and Qatar Airways are the most popular carriers operating from London to Sydney Kingsford Smith

Which airport is the most popular for stopovers for flights between London and Sydney?

Guangzhou (CAN) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from London to Sydney?

Flights connecting via Manama (BAH) have the shortest average one-way travel time: 19h 05m.

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

As of October 2026, there are 1 flights per day flying from London to Sydney. The most common time of day flights depart is 22:00, with 100% of flights taking off in the evening.

Which stopover airport has the shortest connection time from London to Sydney?

Dubai (DXB) has the shortest average stopover time for this route: 1h 15m.

Which stopover airport offers the lowest fares from London to Sydney?

Flights via Manama (BAH) offer the lowest average return price of €618.

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

As of October 2026, there are 8 flights per week flying from London to Sydney. The most common day of the week flights depart is Wed, with 38% of flights taking off on this day.

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

Prices for flights from London to Sydney Kingsford Smith Airport are updated daily.

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

As of October 2026, there is 1 operator available to choose from for flights from London to Sydney Kingsford Smith Airport.

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

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

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€550 Cheap Flights from London to Sydney in 2026/27

Find the cheapest flights from London to Sydney

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

08:45 - 19:45LHR London Heathrow-SYD Sydney Kingsford Smith

24h 00m1 stop New Delhi Indira Gandhi Intl

22:30 - 20:30SYD Sydney Kingsford Smith-LHR London Heathrow

33h 00m1 stop New Delhi Indira Gandhi Intl

€899Air India

Sun, 8 Nov - Sun, 22 Nov

10:30 - 09:00LGW London Gatwick-SYD Sydney Kingsford Smith

35h 30m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl

12:00 - 06:30SYD Sydney Kingsford Smith-LGW London Gatwick

29h 30m1 stop Shanghai Pu Dong

€900China Eastern

Fri, 20 Nov - Thu, 26 Nov

21:00 - 10:00LHR London Heathrow-SYD Sydney Kingsford Smith

26h 00m1 stop Shanghai Pu Dong

12:00 - 17:30SYD Sydney Kingsford Smith-LHR London Heathrow

40h 30m1 stop Shanghai Pu Dong

€911China Eastern

Mon, 9 Nov - Wed, 2 Dec

21:00 - 10:00LHR London Heathrow-SYD Sydney Kingsford Smith

26h 00m1 stop Shanghai Pu Dong

12:00 - 06:25SYD Sydney Kingsford Smith-LHR London Heathrow

29h 25m1 stop Shanghai Pu Dong

€911China Eastern

Mon, 9 Nov - Fri, 27 Nov

13:00 - 19:45LHR London Heathrow-SYD Sydney Kingsford Smith

43h 45m1 stop New Delhi Indira Gandhi Intl

22:30 - 20:30SYD Sydney Kingsford Smith-LHR London Heathrow

33h 00m1 stop New Delhi Indira Gandhi Intl

€924Air India

Mon, 15 Feb - Thu, 4 Mar

10:30 - 13:35LGW London Gatwick-SYD Sydney Kingsford Smith

40h 05m1 stop Shanghai Pu Dong

12:00 - 14:00SYD Sydney Kingsford Smith-LGW London Gatwick

37h 00m1 stop Shanghai Pu Dong

€925China Eastern

Mon, 23 Nov - Sun, 6 Dec

10:30 - 13:35LGW London Gatwick-SYD Sydney Kingsford Smith

40h 05m1 stop Shanghai Pu Dong

12:00 - 06:30SYD Sydney Kingsford Smith-LGW London Gatwick

29h 30m1 stop Shanghai Pu Dong

€925China Eastern

Mon, 23 Nov - Mon, 7 Dec

10:30 - 09:05LGW London Gatwick-SYD Sydney Kingsford Smith

35h 35m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl

12:00 - 06:30SYD Sydney Kingsford Smith-LGW London Gatwick

29h 30m1 stop Shanghai Pu Dong

€937China Eastern

Mon, 23 Nov - Sun, 6 Dec

09:50 - 13:20LGW London Gatwick-SYD Sydney Kingsford Smith

40h 30m1 stop Guangzhou Baiyun

22:05 - 06:40SYD Sydney Kingsford Smith-LGW London Gatwick

43h 35m1 stop Guangzhou Baiyun

€959China Southern

Mon, 23 Nov - Mon, 7 Dec

22:00 - 13:20LHR London Heathrow-SYD Sydney Kingsford Smith

28h 20m1 stop Guangzhou Baiyun

09:20 - 18:35SYD Sydney Kingsford Smith-LHR London Heathrow

44h 15m2 stops Shenzhen Beijing Daxing Intl

€982China Southern

Sat, 28 Nov - Mon, 14 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

21:30 - 09:25LHR London Heathrow-SYD Sydney Kingsford Smith

48h 55m2 stops Beijing Daxing Intl Guangzhou Baiyun

15:10 - 18:35SYD Sydney Kingsford Smith-LHR London Heathrow

38h 25m1 stop Guangzhou Baiyun

€982China Southern

Mon, 26 Oct - Wed, 11 Nov

17:00 - 10:00LGW London Gatwick-SYD Sydney Kingsford Smith

30h 00m1 stop Shanghai Pu Dong

12:00 - 06:30SYD Sydney Kingsford Smith-LGW London Gatwick

29h 30m1 stop Shanghai Pu Dong

€1,022China Eastern

Mon, 26 Oct - Wed, 11 Nov

22:00 - 20:25LHR London Heathrow-SYD Sydney Kingsford Smith

35h 25m1 stop Guangzhou Baiyun

11:25 - 18:35SYD Sydney Kingsford Smith-LHR London Heathrow

42h 10m1 stop Guangzhou Baiyun

€1,057China Southern

Mon, 26 Oct - Wed, 11 Nov

21:30 - 13:20LHR London Heathrow-SYD Sydney Kingsford Smith

28h 50m2 stops Beijing Daxing Intl Guangzhou Baiyun

15:10 - 17:55SYD Sydney Kingsford Smith-LHR London Heathrow

37h 45m2 stops Guangzhou Baiyun Beijing Daxing Intl

€1,096China Southern

Mon, 26 Oct - Wed, 11 Nov

09:45 - 20:05LHR London Heathrow-SYD Sydney Kingsford Smith

24h 20m1 stop New Delhi Indira Gandhi Intl

22:30 - 19:20SYD Sydney Kingsford Smith-LHR London Heathrow

31h 50m1 stop New Delhi Indira Gandhi Intl

€1,130Air India

Fri, 23 Oct - Sun, 8 Nov

16:40 - 12:10LGW London Gatwick-SYD Sydney Kingsford Smith

32h 30m3 stops Sharjah Bangkok Suvarnabhumi Singapore Changi

15:10 - 10:20SYD Sydney Kingsford Smith-LGW London Gatwick

30h 10m2 stops Guangzhou Baiyun Paris Charles de Gaulle

€1,193Multiple Airlines

Mon, 26 Oct - Wed, 11 Nov

06:30 - 21:55LGW London Gatwick-SYD Sydney Kingsford Smith

28h 25m2 stops Istanbul Bangkok Suvarnabhumi

07:55 - 09:10SYD Sydney Kingsford Smith-LGW London Gatwick

36h 15m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul

€1,259Multiple Airlines

Tue, 27 Oct - Tue, 10 Nov

06:30 - 21:55LGW London Gatwick-SYD Sydney Kingsford Smith

28h 25m2 stops Istanbul Bangkok Suvarnabhumi

21:35 - 09:10SYD Sydney Kingsford Smith-LGW London Gatwick

46h 35m2 stops Singapore Changi Istanbul

€1,325Multiple Airlines

Mon, 26 Oct - Tue, 10 Nov

08:40 - 19:20LGW London Gatwick-SYD Sydney Kingsford Smith

23h 40m1 stop Doha Hamad Intl

22:10 - 05:55SYD Sydney Kingsford Smith-LGW London Gatwick

42h 45m1 stop Doha Hamad Intl

€1,341British Airways

Wed, 28 Oct - Wed, 11 Nov

08:40 - 19:20LGW London Gatwick-SYD Sydney Kingsford Smith

23h 40m1 stop Doha Hamad Intl

22:10 - 05:55SYD Sydney Kingsford Smith-LGW London Gatwick

42h 45m1 stop Doha Hamad Intl

€1,341British Airways

Wed, 28 Oct - Mon, 9 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,269Qantas Airways

Sun, 8 Nov - Sun, 22 Nov

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,509Qantas Airways

Mon, 23 Nov - Mon, 7 Dec

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,593Qantas Airways

Wed, 4 Nov - Wed, 18 Nov

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,593Qantas Airways

Mon, 2 Nov - Mon, 16 Nov

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,600Qantas Airways

Mon, 23 Nov - Sun, 6 Dec

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,600Qantas Airways

Mon, 23 Nov - Mon, 7 Dec

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,608Qantas Airways

Mon, 23 Nov - Sun, 6 Dec

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,651Qantas Airways

Thu, 19 Nov - Sat, 5 Dec

21:00 - 06:55LHR London Heathrow-SYD Sydney Kingsford Smith

22h 55mdirect

16:20 - 05:25SYD Sydney Kingsford Smith-LHR London Heathrow

24h 05mdirect

€1,723British Airways

Mon, 9 Nov - Sun, 22 Nov

20:10 - 06:35LHR London Heathrow-SYD Sydney Kingsford Smith

23h 25mdirect

16:30 - 06:15SYD Sydney Kingsford Smith-LHR London Heathrow

24h 45mdirect

€1,942Qantas Airways

Mon, 2 Nov - Mon, 30 Nov

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Air India flights from London to Sydney

Our best Air India deals on London to Sydney flight tickets

Air India

8 Nov

LHR08:45London Heathrow

24h 00m

1 stop

SYD19:45Sydney Kingsford Smith

22 Nov

SYD22:30Sydney Kingsford Smith

33h 00m

1 stop

LHR20:30London Heathrow

€899

Air India

15 Feb

LHR13:00London Heathrow

43h 45m

1 stop

SYD19:45Sydney Kingsford Smith

4 Mar

SYD22:30Sydney Kingsford Smith

33h 00m

1 stop

LHR20:30London Heathrow

€924

Air India

20 Nov

LHR08:45London Heathrow

24h 00m

1 stop

SYD19:45Sydney Kingsford Smith

25 Nov

SYD22:30Sydney Kingsford Smith

33h 00m

1 stop

LHR20:30London Heathrow

€1,073

Turkish Airlines flights from London to Sydney

Our best Turkish Airlines deals on London to Sydney flight tickets

Turkish Airlines

4 Feb

LGW10:05London Gatwick

46h 20m

2 stops

SYD19:25Sydney Kingsford Smith

4 Mar

SYD21:35Sydney Kingsford Smith

29h 55m

2 stops

LGW16:30London Gatwick

€1,079

Turkish Airlines

21 Jan

LGW06:30London Gatwick

25h 55m

2 stops

SYD19:25Sydney Kingsford Smith

11 Feb

SYD21:35Sydney Kingsford Smith

46h 35m

2 stops

LGW09:10London Gatwick

€1,081

Turkish Airlines

16 Feb

LGW10:05London Gatwick

46h 20m

2 stops

SYD19:25Sydney Kingsford Smith

13 Mar

SYD21:35Sydney Kingsford Smith

36h 00m

2 stops

LGW22:35London Gatwick

€1,093

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sun 8/11

08:45-19:45

1 stop24h 00m

Sydney Kingsford Smith

Sun 22/11

22:30-20:30

1 stop33h 00m

€899

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 20/11

10:30-09:00

3 stops35h 30m

Sydney Kingsford Smith

Thu 26/11

12:00-06:30

1 stop29h 30m

€900

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 9/11

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Wed 2/12

12:00-17:30

1 stop40h 30m

€911

Fastest return journey

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 9/11

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Fri 27/11

12:00-06:25

1 stop29h 25m

€911

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Mon 15/2

13:00-19:45

1 stop43h 45m

Sydney Kingsford Smith

Thu 4/3

22:30-20:30

1 stop33h 00m

€924

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Mon 23/11

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Sun 6/12

12:00-14:00

1 stop37h 00m

€925

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Mon 23/11

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Mon 7/12

12:00-06:30

1 stop29h 30m

€925

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Mon 23/11

10:30-09:05

3 stops35h 35m

Sydney Kingsford Smith

Sun 6/12

12:00-06:30

1 stop29h 30m

€937

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Mon 23/11

09:50-13:20

1 stop40h 30m

Sydney Kingsford Smith

Mon 7/12

22:05-06:40

1 stop43h 35m

€959

LondonSydney

LHR London Heathrow - SYD Sydney Kingsford Smith

LHRSYD

London Heathrow

Sat 28/11

22:00-13:20

1 stop28h 20m

Sydney Kingsford Smith

Mon 14/12

09:20-18:35

2 stops44h 15m

€982

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

Stopovers

Other information

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

Prices are currently typical for flights on this route.

Typical prices usually range from €897 to €1,355.
The lowest price recently found on this route was €899.

What is the cheapest month to fly to Sydney?

The month of June is another great option to travel to Sydney, with average flight prices from London averaging around €1,103.

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

You are more likely to see cheaper flights to Sydney from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around €1,296 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London for as low as €1,202 on momondo.

Can stopping save me money on London to Sydney flights?

You could potentially save up to 50% on your flight if you consider stops on a London to Sydney flight.

How have London to Sydney flight prices changed over time?

As of October 2026, prices for London to Sydney flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from London to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Sydney (LON to SYD) flight deals and tips

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

Best price found	€550
Fastest flight time	23h 20m
Direct flights	Mon, Tue, Fri and Sat
Airports in Sydney	1 airport

The best one-way flight to Sydney from London in the past 72 hours is €550. The best return flight deal from London to Sydney found on momondo in the last 72 hours is €899.

The fastest flight from London to Sydney takes 23h 20m

Direct flights go from London to Sydney on Monday, Tuesday, Friday and Saturday. There are no airlines offering direct flights..

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

Search flight deals

Frequently asked questions about flying from London to Sydney

How far is London to Sydney Kingsford Smith by plane?
There are 16983.0 km between London and Sydney Kingsford Smith. Typically, this will take 23h 20m by plane in normal conditions.
When did momondo last update prices for flights from London to Sydney Kingsford Smith Airport?
Prices for flights from London to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from London to Sydney Kingsford Smith Airport?
As of October 2026, there is 1 operator available to choose from for flights from London to Sydney Kingsford Smith Airport.
How old do you have to be to fly from London 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 stopovers 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 to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Sydney?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London 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%).

Best airlines flying from London to Sydney

Compare and see reviews for airlines that fly from London to Sydney with momondo

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom €833	Free Cancellation	Rating 7.4 181 reviews		Search China Southern flights

Cronulla

Parramatta

Coogee

Terrigal

Randwick

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Sydney for you.

Can I find flights from London to Sydney with flexible booking policies on momondo?

All flight searches from London to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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?

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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China Southern

Cheap flights from London to Sydney from €550

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 to Sydney departing on 21/11. 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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Air India flights from London to Sydney

Our best Air India deals on London to Sydney flight tickets

Turkish Airlines flights from London to Sydney

Our best Turkish Airlines deals on London to Sydney flight tickets

momondo Fare Finder

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

See travel insights to Sydney from

How to get the cheapest flight ticket from London to Sydney

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

What is the cheapest month to fly to Sydney?

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

Can stopping save me money on London to Sydney flights?

How have London to Sydney flight prices changed over time?

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

Which airport is the most popular for stopovers for flights between London and Sydney?

Which stopover airport offers the lowest fares from London to Sydney?

Which stopover airport has the shortest travel time from London to Sydney?

Which stopover airport has the shortest connection time from London to Sydney?

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

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

When to book flights from London to Sydney

Cheap London to Sydney (LON to SYD) flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Sydney

Frequently asked questions about flying from London to Sydney

Best airlines flying from London to Sydney

Compare and see reviews for airlines that fly from London to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise 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

Fly your favourite airline to Sydney

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

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from London

According to popular flight searches on momondo this year

Complete your trip to Sydney

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According to popular flight searches on momondo this year