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

Guangzhou (CAN) was the most common stop: 16% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Sydney?

Etihad Airways, China Southern and Singapore Airlines are the top three most popular airlines that fly to Sydney from London according to our data. Etihad Airways is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 15 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

As of March 2026, 15 flights take off from London and land in Sydney each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

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

Flights via Taipei City (TPE) offer the lowest average return price of $1,641.

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

Dubai (DXB) has the shortest average stopover time for this route: 1h 23m.

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

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 21h 55m.

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

As of March 2026, 2 flights take off from London 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.

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

China Southern, China Eastern, and AirAsia X are the most popular carriers operating from London to Sydney Kingsford Smith

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 refresh daily.

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

The number of operators available for flights from London to Sydney Kingsford Smith Airport is 15 as of March 2026.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 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 licence 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.

$783 Cheap Flights from London to Sydney in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,520 to $2,152. The lowest price recently found on this route was $1,392.

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Find the cheapest flights from London to Sydney

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

14:05 - 19:10

LGW

SYD

44h 05m

1 stop

15:40 - 13:10

SYD

LGW

30h 30m

2 stops

$1,392Turkish Airlines

Sun, 19 Apr - Sun, 26 Apr

10:50 - 06:10

STN

SYD

34h 20m

2 stops

15:40 - 16:40

SYD

STN

34h 00m

2 stops

$1,392Turkish Airlines

Mon, 4 May - Mon, 11 May

21:30 - 12:25

LGW

SYD

29h 55m

2 stops

21:50 - 07:05

SYD

LGW

43h 15m

2 stops

$1,394Multiple Airlines

Tue, 15 Sep - Wed, 14 Oct

19:15 - 12:25

LHR

SYD

32h 10m

2 stops

11:05 - 19:20

SYD

LHR

42h 15m

1 stop

$1,397China Southern

Sun, 20 Sep - Mon, 19 Oct

18:00 - 12:35

LGW

SYD

33h 35m

1 stop

11:00 - 15:00

SYD

LGW

37h 00m

1 stop

$1,399China Eastern

Wed, 13 May - Wed, 20 May

12:35 - 14:50

LGW

SYD

41h 15m

1 stop

19:40 - 06:45

SYD

LGW

44h 05m

1 stop

$1,411Air China

Sun, 14 Jun - Sat, 15 Aug

21:00 - 12:25

LHR

SYD

30h 25m

2 stops

14:10 - 19:20

SYD

LHR

38h 10m

1 stop

$1,414China Southern

Tue, 26 May - Sat, 6 Jun

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

12:00 - 17:30

SYD

LHR

40h 30m

1 stop

$1,417China Eastern

Sun, 6 Sep - Tue, 9 Feb

18:05 - 06:10

LCY

SYD

27h 05m

2 stops

15:05 - 08:40

SYD

LCY

27h 35m

2 stops

$1,910SWISS

Tue, 15 Sep - Tue, 13 Oct

18:00 - 06:10

LCY

SYD

27h 10m

2 stops

12:15 - 08:40

SYD

LCY

31h 25m

2 stops

$2,283SWISS

Wed, 9 Sep - Wed, 10 Feb

Qatar Airways flights from London to Sydney

Our best Qatar Airways deals on London to Sydney flight tickets

Qatar Airways

28 Apr

LGW09:00London Gatwick

23h 10m

1 stop

SYD17:10Sydney Kingsford Smith

28 May

SYD20:45Sydney Kingsford Smith

25h 40m

1 stop

LGW13:25London Gatwick

$1,414

Qatar Airways

31 Mar

LGW14:55London Gatwick

30h 15m

1 stop

SYD07:10Sydney Kingsford Smith

20 Apr

SYD14:50Sydney Kingsford Smith

24h 50m

1 stop

LGW06:40London Gatwick

$1,636

Qatar Airways

2 Apr

LGW14:55London Gatwick

41h 15m

1 stop

SYD18:10Sydney Kingsford Smith

13 Apr

SYD14:50Sydney Kingsford Smith

24h 50m

1 stop

LGW06:40London Gatwick

$1,665

Air China flights from London to Sydney

Our best Air China deals on London to Sydney flight tickets

Air China

14 June

LGW12:35London Gatwick

41h 15m

1 stop

SYD14:50Sydney Kingsford Smith

15 Aug

SYD19:40Sydney Kingsford Smith

44h 05m

1 stop

LGW06:45London Gatwick

$1,411

Air China

28 May

LGW12:35London Gatwick

41h 15m

1 stop

SYD14:50Sydney Kingsford Smith

13 June

SYD19:40Sydney Kingsford Smith

44h 05m

1 stop

LGW06:45London Gatwick

$1,418

Air China

12 June

LGW12:35London Gatwick

41h 15m

1 stop

SYD14:50Sydney Kingsford Smith

9 July

SYD19:40Sydney Kingsford Smith

32h 30m

2 stops

LGW19:10London Gatwick

$1,422

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 19/4

14:05-19:10

1 stop44h 05m

Sydney Kingsford Smith

Sun 26/4

15:40-13:10

2 stops30h 30m

$1,392

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 4/5

10:50-06:10

2 stops34h 20m

Sydney Kingsford Smith

Mon 11/5

15:40-16:40

2 stops34h 00m

$1,392

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 15/9

21:30-12:25

2 stops29h 55m

Sydney Kingsford Smith

Wed 14/10

21:50-07:05

2 stops43h 15m

$1,394

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 20/9

19:15-12:25

2 stops32h 10m

Sydney Kingsford Smith

Mon 19/10

11:05-19:20

1 stop42h 15m

$1,397

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 13/5

18:00-12:35

1 stop33h 35m

Sydney Kingsford Smith

Wed 20/5

11:00-15:00

1 stop37h 00m

$1,399

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 14/6

12:35-14:50

1 stop41h 15m

Sydney Kingsford Smith

Sat 15/8

19:40-06:45

1 stop44h 05m

$1,411

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 26/5

21:00-12:25

2 stops30h 25m

Sydney Kingsford Smith

Sat 6/6

14:10-19:20

1 stop38h 10m

$1,414

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 6/9

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Tue 9/2

12:00-17:30

1 stop40h 30m

$1,417

Fastest return journey

LondonSydney

LCY - SYD

LCYSYD

London City

Tue 15/9

18:05-06:10

2 stops27h 05m

Sydney Kingsford Smith

Tue 13/10

15:05-08:40

2 stops27h 35m

$1,910

LondonSydney

LCY - SYD

LCYSYD

London City

Wed 9/9

18:00-06:10

2 stops27h 10m

Sydney Kingsford Smith

Wed 10/2

12:15-08:40

2 stops31h 25m

$2,283

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?

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from London, with most prices found around $1,484. If you aren’t able to travel to Sydney during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,587.

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

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,146. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,407.

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

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

How far in advance should I book a flight 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 $1,935 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 $1,821 on momondo.

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

There are 2 cabin classes available to choose from on London to Sydney Kingsford Smith 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 to Sydney flights?

You could potentially save up to 15% 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 March 2026, prices for London to Sydney flights are approximately 1% 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

Fastest flight time	22h 10m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from London to Sydney takes 22h 10m

Direct flights go from London to Sydney every day.

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

Search flight deals

How far is London to Sydney Kingsford Smith by plane?
A flight from London to Sydney Kingsford Smith will travel around 16983.0 km. A reasonable flight in good conditions will take 22h 10m.
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 refresh daily.
How many operators does momondo search for flights from London to Sydney Kingsford Smith Airport?
The number of operators available for flights from London to Sydney Kingsford Smith Airport is 15 as of March 2026.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 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 licence 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 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 (94.82% of total bookings). The next most popular plane models are Boeing 777-300ER (3.88%), Boeing 787-9 Dreamliner (0.97%), and Airbus A380 (0.32%).
What is the most popular airline from London to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Sydney is China Southern (19% of total bookings). The next most popular airlines are Etihad Airways (15%), China Eastern (12%), and Cathay Pacific (9%).

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 Eastern	PriceFrom $1,024	Free cancellation	Rating 7.2 200 reviews	Search China Eastern flights
Air China	PriceFrom $1,128	Free cancellation	Rating 7.3 144 reviews	Search Air China flights
China Southern	PriceFrom $1,200	Free cancellation	Rating 7.4 145 reviews	Search China Southern flights
Air India	PriceFrom $1,367	Free cancellation	Rating 5.5 2,972 reviews	Search Air India flights
Qatar Airways	PriceFrom $1,442	Free cancellation	Rating 7.4 3,732 reviews	Search Qatar Airways flights
Malaysia Airlines	PriceFrom $1,443	Free cancellation	Rating 7.3 298 reviews	Search Malaysia Airlines flights
Turkish Airlines	PriceFrom $1,447	Free cancellation	Rating 7.3 4,277 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $1,474	Free cancellation	Rating 7.3 1,429 reviews	Search Etihad Airways flights
China Airlines	PriceFrom $1,487	Free cancellation	Rating 8.3 817 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $1,493	Free cancellation	Rating 7.6 1,228 reviews	Search Cathay Pacific flights

Qantas Airways Flights From London to Sydney
The lowest priced Qantas Airways flight from London to Sydney from the last 72 hours was $1,675. Generally, Qantas Airways has 5 flights on this route every week with an average price of $2,428. Qantas Airways is rated 7.5/10 by our users.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Sydney flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of London to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.