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.

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 $1,627.

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.

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

China Eastern, Tianjin Airlines, and Singapore Airlines are the most popular carriers operating from London to Sydney Kingsford Smith

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 35% 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.

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

Abu Dhabi (AUH) was the most common stop: 18% 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 Dubai (DXB) have the shortest average one-way travel time: 21h 55m.

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.

$732 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 $1,419 to $2,071. The lowest price recently found on this route was $1,332.

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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.

11:35 - 12:35

LGW

SYD

40h 00m

1 stop

11:00 - 06:40

SYD

LGW

28h 40m

1 stop

$1,332China Eastern

Sat, 16 May - Thu, 4 Jun

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

20:30 - 18:40

SYD

LHR

31h 10m

1 stop

$1,332China Eastern

Sun, 17 May - Wed, 10 Jun

22:10 - 19:25

LHR

SYD

36h 15m

1 stop

14:10 - 19:20

SYD

LHR

38h 10m

1 stop

$1,335China Southern

Mon, 20 Apr - Tue, 5 May

19:15 - 19:25

LHR

SYD

39h 10m

2 stops

21:45 - 19:20

SYD

LHR

30h 35m

1 stop

$1,336China Southern

Wed, 15 Apr - Sun, 3 May

16:50 - 11:45

STN

SYD

33h 55m

2 stops

13:00 - 12:35

SYD

STN

32h 35m

2 stops

$1,336Multiple Airlines

Sat, 25 Apr - Fri, 8 May

16:50 - 11:45

STN

SYD

33h 55m

2 stops

13:00 - 12:35

SYD

STN

32h 35m

2 stops

$1,339Multiple Airlines

Sat, 25 Apr - Fri, 8 May

10:50 - 06:10

STN

SYD

34h 20m

2 stops

15:40 - 16:40

SYD

STN

34h 00m

2 stops

$1,341Turkish Airlines

Mon, 27 Apr - Mon, 18 May

10:50 - 06:10

STN

SYD

34h 20m

2 stops

15:40 - 16:40

SYD

STN

34h 00m

2 stops

$1,346Turkish Airlines

Mon, 20 Apr - Mon, 27 Apr

18:05 - 06:10

LCY

SYD

27h 05m

2 stops

14:05 - 08:40

SYD

LCY

27h 35m

2 stops

$2,063SWISS

Tue, 1 Sep - Tue, 29 Sep

18:00 - 06:10

LCY

SYD

27h 10m

2 stops

15:15 - 08:40

SYD

LCY

28h 25m

2 stops

$2,064SWISS

Wed, 19 Aug - Wed, 28 Oct

Air China flights from London to Sydney

Our best Air China deals on London to Sydney flight tickets

Air China

12 May

LHR22:40London Heathrow

31h 10m

1 stop

SYD14:50Sydney Kingsford Smith

16 June

SYD19:40Sydney Kingsford Smith

33h 45m

1 stop

LHR20:25London Heathrow

$1,362

Air China

1 May

LGW12:35London Gatwick

41h 15m

1 stop

SYD14:50Sydney Kingsford Smith

31 May

SYD19:40Sydney Kingsford Smith

43h 55m

1 stop

LGW06:35London Gatwick

$1,363

Air China

9 Apr

LGW12:35London Gatwick

41h 15m

1 stop

SYD14:50Sydney Kingsford Smith

3 May

SYD19:40Sydney Kingsford Smith

43h 55m

1 stop

LGW06:35London Gatwick

$1,366

China Eastern flights from London to Sydney

Our best China Eastern deals on London to Sydney flight tickets

China Eastern

17 May

LHR21:20London Heathrow

26h 40m

1 stop

SYD09:00Sydney Kingsford Smith

10 June

SYD20:30Sydney Kingsford Smith

31h 10m

1 stop

LHR18:40London Heathrow

$1,332

China Eastern

26 Apr

LGW17:55London Gatwick

30h 05m

1 stop

SYD09:00Sydney Kingsford Smith

14 May

SYD11:00Sydney Kingsford Smith

28h 40m

1 stop

LGW06:40London Gatwick

$1,334

China Eastern

16 May

LGW18:00London Gatwick

33h 35m

1 stop

SYD12:35Sydney Kingsford Smith

26 May

SYD11:00Sydney Kingsford Smith

28h 40m

1 stop

LGW06:40London Gatwick

$1,335

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 16/5

11:35-12:35

1 stop40h 00m

Sydney Kingsford Smith

Thu 4/6

11:00-06:40

1 stop28h 40m

$1,332

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 17/5

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Wed 10/6

20:30-18:40

1 stop31h 10m

$1,332

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 20/4

22:10-19:25

1 stop36h 15m

Sydney Kingsford Smith

Tue 5/5

14:10-19:20

1 stop38h 10m

$1,335

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 15/4

19:15-19:25

2 stops39h 10m

Sydney Kingsford Smith

Sun 3/5

21:45-19:20

1 stop30h 35m

$1,336

LondonSydney

STN - SYD

STNSYD

London Stansted

Sat 25/4

16:50-11:45

2 stops33h 55m

Sydney Kingsford Smith

Fri 8/5

13:00-12:35

2 stops32h 35m

$1,336

LondonSydney

STN - SYD

STNSYD

London Stansted

Sat 25/4

16:50-11:45

2 stops33h 55m

Sydney Kingsford Smith

Fri 8/5

13:00-12:35

2 stops32h 35m

$1,339

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 27/4

10:50-06:10

2 stops34h 20m

Sydney Kingsford Smith

Mon 18/5

15:40-16:40

2 stops34h 00m

$1,341

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 20/4

10:50-06:10

2 stops34h 20m

Sydney Kingsford Smith

Mon 27/4

15:40-16:40

2 stops34h 00m

$1,346

Fastest return journey

LondonSydney

LCY - SYD

LCYSYD

London City

Tue 1/9

18:05-06:10

2 stops27h 05m

Sydney Kingsford Smith

Tue 29/9

14:05-08:40

2 stops27h 35m

$2,063

LondonSydney

LCY - SYD

LCYSYD

London City

Wed 19/8

18:00-06:10

2 stops27h 10m

Sydney Kingsford Smith

Wed 28/10

15:15-08:40

2 stops28h 25m

$2,064

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 $1,471. 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 $1,578.

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 $2,128. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,174.

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 $1,918 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 $1,804 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 2% 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	21h 25m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from London to Sydney takes 21h 25m

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 21h 25m.
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 (94.62% of total bookings). The next most popular plane models are Boeing 777-300ER (3.80%), Boeing 787-9 Dreamliner (1.27%), 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 (17%), China Eastern (13%), and Cathay Pacific (8%).

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 $1,015	Free cancellation	Rating 7.2 198 reviews	Search China Eastern flights
China Southern	PriceFrom $1,029	Free cancellation	Rating 7.4 142 reviews	Search China Southern flights
Air China	PriceFrom $1,119	Free cancellation	Rating 7.3 141 reviews	Search Air China flights
Air India	PriceFrom $1,355	Free cancellation	Rating 5.5 2,969 reviews	Search Air India flights
Qatar Airways	PriceFrom $1,430	Free cancellation	Rating 7.4 3,744 reviews	Search Qatar Airways flights
Malaysia Airlines	PriceFrom $1,430	Free cancellation	Rating 7.3 293 reviews	Search Malaysia Airlines flights
Turkish Airlines	PriceFrom $1,435	Free cancellation	Rating 7.3 4,248 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $1,462	Free cancellation	Rating 7.3 1,424 reviews	Search Etihad Airways flights
China Airlines	PriceFrom $1,474	Free cancellation	Rating 8.3 809 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $1,480	Free cancellation	Rating 7.6 1,199 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 $1,660. Generally, Qantas Airways has 7 flights on this route every week with an average price of $2,407. 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.