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 day?

As of March 2026, 3 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 Eastern, Etihad Airways, and Emirates are the most popular carriers operating from London to Sydney Kingsford Smith

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 week?

As of March 2026, 21 flights take off from London and land in Sydney each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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 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 offers the lowest fares from London to Sydney?

Flights via Taipei City (TPE) offer the lowest average return price of $1,629.

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.

$754 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 $1,509 to $2,137. The lowest price recently found on this route was $1,374.

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Find the cheapest flights from London to Sydney

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 14:50

LGW

SYD

41h 15m

1 stop

19:40 - 19:30

SYD

LGW

32h 50m

2 stops

$1,374Air China

Tue, 9 Jun - Thu, 17 Sep

22:40 - 16:50

LHR

SYD

33h 10m

2 stops

15:40 - 15:10

SYD

LHR

32h 30m

2 stops

$1,375Turkish Airlines

Wed, 8 Apr - Wed, 22 Apr

21:00 - 19:25

LHR

SYD

37h 25m

2 stops

08:45 - 18:05

SYD

LHR

42h 20m

2 stops

$1,377China Southern

Mon, 18 May - Thu, 28 May

19:15 - 06:25

LHR

SYD

50h 10m

2 stops

14:10 - 19:20

SYD

LHR

38h 10m

1 stop

$1,378China Southern

Wed, 29 Apr - Sun, 31 May

10:25 - 07:20

LGW

SYD

35h 55m

3 stops

10:45 - 07:25

SYD

LGW

30h 40m

2 stops

$1,381Multiple Airlines

Sun, 6 Sep - Sun, 4 Oct

18:00 - 09:00

LGW

SYD

30h 00m

1 stop

20:30 - 15:00

SYD

LGW

27h 30m

1 stop

$1,384China Eastern

Mon, 11 May - Mon, 15 Jun

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

11:00 - 18:40

SYD

LHR

40h 40m

1 stop

$1,387China Eastern

Wed, 3 Jun - Tue, 16 Jun

20:25 - 14:50

LHR

SYD

33h 25m

1 stop

15:40 - 12:45

SYD

LHR

30h 05m

1 stop

$1,394Multiple Airlines

Fri, 1 May - Sun, 10 May

18:05 - 06:10

LCY

SYD

27h 05m

2 stops

15:05 - 08:40

SYD

LCY

27h 35m

2 stops

$1,896SWISS

Tue, 15 Sep - Tue, 13 Oct

18:00 - 06:10

LCY

SYD

27h 10m

2 stops

14:05 - 18:40

SYD

LCY

37h 35m

2 stops

$2,175SWISS

Mon, 1 Jun - Mon, 15 Jun

SWISS flights from London to Sydney

Our best SWISS deals on London to Sydney flight tickets

SWISS

15 Sept

LCY18:05London City

27h 05m

2 stops

SYD06:10Sydney Kingsford Smith

13 Oct

SYD15:05Sydney Kingsford Smith

27h 35m

2 stops

LCY08:40London City

$1,896

SWISS

1 June

LCY18:00London City

27h 10m

2 stops

SYD06:10Sydney Kingsford Smith

15 June

SYD14:05Sydney Kingsford Smith

37h 35m

2 stops

LCY18:40London City

$2,175

SWISS

15 Sept

LCY18:05London City

27h 05m

2 stops

SYD06:10Sydney Kingsford Smith

28 Sept

SYD14:05Sydney Kingsford Smith

27h 35m

2 stops

LCY08:40London City

$2,564

Turkish Airlines flights from London to Sydney

Our best Turkish Airlines deals on London to Sydney flight tickets

Turkish Airlines

8 Apr

LHR22:40London Heathrow

33h 10m

2 stops

SYD16:50Sydney Kingsford Smith

22 Apr

SYD15:40Sydney Kingsford Smith

32h 30m

2 stops

LHR15:10London Heathrow

$1,375

Turkish Airlines

17 Apr

LGW07:00London Gatwick

38h 10m

2 stops

SYD06:10Sydney Kingsford Smith

24 Apr

SYD15:40Sydney Kingsford Smith

39h 45m

2 stops

LGW22:25London Gatwick

$1,377

Turkish Airlines

22 Apr

LGW10:50London Gatwick

34h 20m

2 stops

SYD06:10Sydney Kingsford Smith

12 May

SYD15:40Sydney Kingsford Smith

27h 15m

2 stops

LGW09:55London Gatwick

$1,379

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 9/6

12:35-14:50

1 stop41h 15m

Sydney Kingsford Smith

Thu 17/9

19:40-19:30

2 stops32h 50m

$1,374

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 8/4

22:40-16:50

2 stops33h 10m

Sydney Kingsford Smith

Wed 22/4

15:40-15:10

2 stops32h 30m

$1,375

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 18/5

21:00-19:25

2 stops37h 25m

Sydney Kingsford Smith

Thu 28/5

08:45-18:05

2 stops42h 20m

$1,377

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 29/4

19:15-06:25

2 stops50h 10m

Sydney Kingsford Smith

Sun 31/5

14:10-19:20

1 stop38h 10m

$1,378

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 6/9

10:25-07:20

3 stops35h 55m

Sydney Kingsford Smith

Sun 4/10

10:45-07:25

2 stops30h 40m

$1,381

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 11/5

18:00-09:00

1 stop30h 00m

Sydney Kingsford Smith

Mon 15/6

20:30-15:00

1 stop27h 30m

$1,384

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 3/6

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Tue 16/6

11:00-18:40

1 stop40h 40m

$1,386

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 1/5

20:25-14:50

1 stop33h 25m

Sydney Kingsford Smith

Sun 10/5

15:40-12:45

1 stop30h 05m

$1,394

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

$1,896

LondonSydney

LCY - SYD

LCYSYD

London City

Mon 1/6

18:00-06:10

2 stops27h 10m

Sydney Kingsford Smith

Mon 15/6

14:05-18:40

2 stops37h 35m

$2,175

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 $1,473. 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 $1,576.

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 $2,130. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,383.

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 $1,922 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 $1,808 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 19% 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).

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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 (94.64% of total bookings). The next most popular plane models are Boeing 777-300ER (3.79%), Boeing 787-9 Dreamliner (1.26%), 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 (18% of total bookings). The next most popular airlines are Etihad Airways (16%), China Eastern (14%), 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 $1,016	Free cancellation	Rating 7.2 198 reviews	Search China Eastern flights
China Southern	PriceFrom $1,031	Free cancellation	Rating 7.4 145 reviews	Search China Southern flights
Air China	PriceFrom $1,120	Free cancellation	Rating 7.3 142 reviews	Search Air China flights
Air India	PriceFrom $1,357	Free cancellation	Rating 5.5 2,971 reviews	Search Air India flights
Qatar Airways	PriceFrom $1,432	Free cancellation	Rating 7.4 3,733 reviews	Search Qatar Airways flights
Malaysia Airlines	PriceFrom $1,432	Free cancellation	Rating 7.3 297 reviews	Search Malaysia Airlines flights
Turkish Airlines	PriceFrom $1,437	Free cancellation	Rating 7.3 4,268 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $1,464	Free cancellation	Rating 7.3 1,430 reviews	Search Etihad Airways flights
China Airlines	PriceFrom $1,476	Free cancellation	Rating 8.3 816 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $1,482	Free cancellation	Rating 7.6 1,221 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 $1,662. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,410. Qantas Airways is rated 7.5/10 by our users.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Leura

Coogee

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.