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

Singapore (SIN) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Shanghai (PVG) offer the lowest average return price of £700.

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

Etihad Airways, Hainan Airlines, and China Eastern are the most popular carriers operating from Sydney Kingsford Smith to London

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

Hong Kong (HKG) has the shortest average stopover time for this route: 1h 54m.

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

As of October 2025, there are 3 flights per day flying from Sydney to London. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

Which airlines fly to London?

British Airways, Cathay Pacific and Etihad Airways are the top three most popular airlines that fly to London from Sydney according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to London. Keep in mind that there are 14 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 24h 11m.

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

As of October 2025, there are 21 flights per week flying from Sydney to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Prices for flights from Sydney Kingsford Smith Airport to London were last updated today.

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

There are 14 operators available for flights from Sydney Kingsford Smith Airport to London as of October 2025.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to London.

What documentation or ID do you need to fly to London?

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

£294 Cheap Flights from Sydney to London in 2025/26

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10:30 - 06:30SYD-LGW

31h 00m1 stop

17:00 - 10:00LGW-SYD

30h 00m1 stop

£681China Eastern

Find Deal

Sat, 7 Feb - Sat, 14 Mar

21:30 - 18:10SYD-LHR

31h 40m1 stop

21:15 - 14:55LHR-SYD

30h 40m1 stop

£682Multiple Airlines

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Mon, 10 Nov - Sun, 30 Nov

10:30 - 06:30SYD-LGW

31h 00m1 stop

17:00 - 13:35LGW-SYD

33h 35m1 stop

£683China Eastern

Find Deal

Thu, 19 Feb - Tue, 3 Mar

11:25 - 18:35SYD-LHR

42h 10m1 stop

22:00 - 20:20LHR-SYD

35h 20m1 stop

£684China Southern

Find Deal

Wed, 26 Nov - Sun, 30 Nov

21:15 - 21:05SYD-LHR

34h 50m2 stops

06:35 - 19:20LHR-SYD

25h 45m2 stops

£687Turkish Airlines

Find Deal

Tue, 11 Nov - Sat, 22 Nov

21:15 - 09:55SYD-LHR

47h 40m2 stops

06:35 - 19:20LHR-SYD

25h 45m2 stops

£687Turkish Airlines

Find Deal

Tue, 11 Nov - Sat, 22 Nov

20:40 - 19:40SYD-LHR

58h 00m2 stops

21:35 - 15:30LHR-SYD

54h 55m2 stops

£691Air China

Find Deal

Tue, 11 Nov - Sat, 15 Nov

21:30 - 06:40SYD-LHR

44h 10m1 stop

13:55 - 06:35LHR-SYD

29h 40m1 stop

£703Etihad Airways

Find Deal

Tue, 11 Nov - Fri, 14 Nov

20:40 - 06:55SYD-LGW

45h 15m2 stops

11:05 - 15:30LGW-SYD

41h 25m2 stops

£707Air China

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Sat, 15 Nov - Thu, 27 Nov

21:30 - 14:30SYD-LHR

28h 00m1 stop

13:55 - 06:35LHR-SYD

29h 40m1 stop

£708Etihad Airways

Find Deal

Tue, 11 Nov - Sat, 15 Nov

China Eastern flights from Sydney to London

Our best China Eastern deals on Sydney to London flight tickets

China Eastern

7 Feb

SYD10:30Sydney Kingsford Smith

31h 00m

1 stop

LGW06:30London Gatwick

14 Mar

LGW17:00London Gatwick

30h 00m

1 stop

SYD10:00Sydney Kingsford Smith

£681

Find similar

China Eastern

19 Feb

SYD10:30Sydney Kingsford Smith

31h 00m

1 stop

LGW06:30London Gatwick

3 Mar

LGW17:00London Gatwick

33h 35m

1 stop

SYD13:35Sydney Kingsford Smith

£683

Find similar

China Eastern

4 Nov

SYD21:30Sydney Kingsford Smith

44h 00m

1 stop

LGW06:30London Gatwick

16 Dec

LGW10:30London Gatwick

40h 05m

1 stop

SYD13:35Sydney Kingsford Smith

£684

Find similar

Turkish Airlines flights from Sydney to London

Our best Turkish Airlines deals on Sydney to London flight tickets

Turkish Airlines

11 Nov

SYD21:15Sydney Kingsford Smith

34h 50m

2 stops

LHR21:05London Heathrow

22 Nov

LHR06:35London Heathrow

25h 45m

2 stops

SYD19:20Sydney Kingsford Smith

£687

Find similar

Turkish Airlines

11 Nov

SYD21:15Sydney Kingsford Smith

47h 40m

2 stops

LHR09:55London Heathrow

22 Nov

LHR06:35London Heathrow

25h 45m

2 stops

SYD19:20Sydney Kingsford Smith

£687

Find similar

Turkish Airlines

5 Nov

SYD21:15Sydney Kingsford Smith

27h 55m

2 stops

LHR14:10London Heathrow

12 Nov

LHR22:35London Heathrow

33h 45m

2 stops

SYD19:20Sydney Kingsford Smith

£693

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Fly from

Fly to

Route

Depart

Return

Price

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 7/2

10:30-06:30

1 stop31h 00m

London Gatwick

Sat 14/3

17:00-10:00

1 stop30h 00m

£681

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 10/11

21:30-18:10

1 stop31h 40m

London Heathrow

Sun 30/11

21:15-14:55

1 stop30h 40m

£682

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 19/2

10:30-06:30

1 stop31h 00m

London Gatwick

Tue 3/3

17:00-13:35

1 stop33h 35m

£683

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 26/11

11:25-18:35

1 stop42h 10m

London Heathrow

Sun 30/11

22:00-20:20

1 stop35h 20m

£684

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 11/11

21:15-21:05

2 stops34h 50m

London Heathrow

Sat 22/11

06:35-19:20

2 stops25h 45m

£687

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 11/11

21:15-09:55

2 stops47h 40m

London Heathrow

Sat 22/11

06:35-19:20

2 stops25h 45m

£687

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 11/11

20:40-19:40

2 stops58h 00m

London Heathrow

Sat 15/11

21:35-15:30

2 stops54h 55m

£691

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 11/11

21:30-06:40

1 stop44h 10m

London Heathrow

Fri 14/11

13:55-06:35

1 stop29h 40m

£703

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 15/11

20:40-06:55

2 stops45h 15m

London Gatwick

Thu 27/11

11:05-15:30

2 stops41h 25m

£707

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 11/11

21:30-14:30

1 stop28h 00m

London Heathrow

Sat 15/11

13:55-06:35

1 stop29h 40m

£708

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How to get the cheapest flight ticket from Sydney to London

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 Sydney and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Sydney is in February. Flight prices, which tend to average around £782, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Sydney averaging around £796.

What is the cheapest day to depart on your flight to London?

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,104. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to London for around £1,471.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £889. Flights in the afternoon are often more expensive, with an average ticket price of £1,412.

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

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

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

You are more likely to see cheaper flights to London from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £977 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Sydney for as low as £895 on momondo.

What cabin class options are available on Sydney Kingsford Smith to London flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to London 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 Sydney to London flights?

You could potentially save up to 9% on your flight if you consider stops on a Sydney to London flight.

How have Sydney to London flight prices changed over time?

As of October 2025, prices for Sydney to London flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to London

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

Estimated return price

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

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

Fastest flight time	23h 45m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from Sydney to London takes 23h 45m

Direct flights go from Sydney to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

How far is Sydney Kingsford Smith to London by plane?
Sydney Kingsford Smith and London are 10552.8 mi apart from one another. Flights usually cover this in 25h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to London?
Prices for flights from Sydney Kingsford Smith Airport to London were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to London?
There are 14 operators available for flights from Sydney Kingsford Smith Airport to London as of October 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to London?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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 London. 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 Sydney to London?
Based on momondo bookings for flights between Sydney and London, the leading plane model is Airbus A380-800, making up 99.50% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 0.33% and Boeing 777-300ER with 0.17%.
What is the most popular airline from Sydney to London?
Based on momondo bookings for flights between Sydney and London, the leading airline is British Airways, making up 16% of the total bookings. Other popular airlines include Cathay Pacific with 11%, China Eastern with 11%, and Etihad Airways with 9%.

Best airlines flying from Sydney to London

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

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom £609	Free Cancellation	Rating 7.4 117 reviews	Search China Southern flights
Air China	PriceFrom £675	Free Cancellation	Rating 7.2 117 reviews	Search Air China flights
China Eastern	PriceFrom £685	Free Cancellation	Rating 7.2 174 reviews	Search China Eastern flights
Air India	PriceFrom £694	Free Cancellation	Rating 5.5 2,941 reviews	Search Air India flights
Etihad Airways	PriceFrom £734	Free Cancellation	Rating 7.4 1,283 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom £737	Free Cancellation	Rating 7.3 4,031 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom £750	Free Cancellation	Rating 7.6 1,042 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom £760	Free Cancellation	Rating 7.4 3,659 reviews	Search Qatar Airways flights
Singapore Airlines	PriceFrom £770	Free Cancellation	Rating 8.1 1,388 reviews	Search Singapore Airlines flights
Malaysia Airlines	PriceFrom £785	Free Cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights

Qantas Airways Flights From Sydney to London
Qantas Airways flight deals from Sydney to London start from £949 round-trip. Over the 7 Qantas Airways flights for this route in a normal week, average airfare is usually £1,177 round-trip - but some users have found much cheaper deals with momondo.

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Why use momondo?

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

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 London from Sydney.

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

Flights from Sydney to London 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 Sydney to London?

momondo helps you find the best flight between Sydney and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your London trip

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Cheap flights from Sydney to London from £294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to London departing on 10/11. 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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Big names, great deals

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China Eastern flights from Sydney to London

Our best China Eastern deals on Sydney to London flight tickets

Turkish Airlines flights from Sydney to London

Our best Turkish Airlines deals on Sydney to London flight tickets

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

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How to get the cheapest flight ticket from Sydney to London

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 Sydney and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,104. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to London for around £1,471.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £889. Flights in the afternoon are often more expensive, with an average ticket price of £1,412.

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

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

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

What cabin class options are available on Sydney Kingsford Smith to London flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to London 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 Sydney to London flights?

You could potentially save up to 9% on your flight if you consider stops on a Sydney to London flight.

How have Sydney to London flight prices changed over time?

As of October 2025, prices for Sydney to London flights are approximately 19% cheaper when compared to flights at the same time last year.

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

Etihad Airways, Hainan Airlines, and China Eastern are the most popular carriers operating from Sydney Kingsford Smith to London

Which airlines fly to London?

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

Singapore (SIN) was the most common stop: 29% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Shanghai (PVG) offer the lowest average return price of £700.

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

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 24h 11m.

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

Hong Kong (HKG) has the shortest average stopover time for this route: 1h 54m.

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

As of October 2025, there are 3 flights per day flying from Sydney to London. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

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

As of October 2025, there are 21 flights per week flying from Sydney to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When to book flights from Sydney to London

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

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

Fastest flight time

Direct flights

Airports in London

How far is Sydney Kingsford Smith to London by plane?

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

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

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

What documentation or ID do you need to fly to London?

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

What is the most popular airline from Sydney to London?

Best airlines flying from Sydney to London

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

Qantas Airways Flights From Sydney to London

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from Sydney to London?

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

An easier way to manage your London 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.