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

As of February 2026, there are 3 flights per day flying from London to Sydney. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.

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

Hong Kong (HKG) has the shortest average stopover time for this route: 1h 25m.

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

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

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

As of February 2026, there are 21 flights per week flying from London to Sydney. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 21h 30m.

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

Flights via Beijing (PEK) offer the lowest average return price of €575.

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

Shanghai (PVG) was the most common stop: 23% of momondo users choosing one-stop flights on this route connected there.

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 February 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.

€444 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 €804 to €1,184. The lowest price recently found on this route was €799.

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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.

21:20 - 12:35

LHR

SYD

30h 15m

1 stop

11:00 - 18:40

SYD

LHR

40h 40m

1 stop

€799China Eastern

Sat, 2 May - Mon, 25 May

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

11:00 - 18:40

SYD

LHR

40h 40m

1 stop

€800China Eastern

Wed, 13 May - Sun, 7 Jun

21:20 - 08:00

LHR

SYD

49h 40m

2 stops

21:30 - 17:30

SYD

LHR

31h 00m

1 stop

€806China Eastern

Mon, 11 May - Mon, 26 Oct

21:00 - 13:35

LHR

SYD

29h 35m

1 stop

12:00 - 17:30

SYD

LHR

40h 30m

1 stop

€818China Eastern

Fri, 13 Mar - Mon, 23 Mar

21:00 - 13:35

LHR

SYD

29h 35m

1 stop

12:00 - 17:30

SYD

LHR

40h 30m

1 stop

€820China Eastern

Sun, 15 Mar - Wed, 25 Mar

21:00 - 13:35

LHR

SYD

29h 35m

1 stop

12:00 - 17:30

SYD

LHR

40h 30m

1 stop

€821China Eastern

Tue, 10 Mar - Sun, 22 Mar

21:00 - 13:35

LHR

SYD

29h 35m

1 stop

13:30 - 17:30

SYD

LHR

39h 00m

2 stops

€825China Eastern

Sat, 14 Mar - Sat, 21 Mar

21:00 - 10:00

LHR

SYD

26h 00m

1 stop

13:30 - 17:40

SYD

LHR

39h 10m

2 stops

€826China Eastern

Tue, 17 Mar - Sat, 28 Mar

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

21:30 - 17:30

SYD

LHR

31h 00m

1 stop

€832China Eastern

Thu, 14 May - Wed, 28 Oct

21:20 - 09:00

LHR

SYD

26h 40m

1 stop

20:30 - 18:40

SYD

LHR

31h 10m

1 stop

€832China Eastern

Sun, 7 Jun - Sun, 14 Jun

China Eastern flights from London to Sydney

Our best China Eastern deals on London to Sydney flight tickets

China Eastern

10 May

LHR21:20London Heathrow

26h 40m

1 stop

SYD09:00Sydney Kingsford Smith

1 Jun

SYD20:30Sydney Kingsford Smith

31h 10m

1 stop

LHR18:40London Heathrow

€799

China Eastern

13 May

LHR21:20London Heathrow

26h 40m

1 stop

SYD09:00Sydney Kingsford Smith

8 Jun

SYD20:30Sydney Kingsford Smith

31h 10m

1 stop

LHR18:40London Heathrow

€800

China Eastern

11 May

LHR21:20London Heathrow

49h 40m

2 stops

SYD08:00Sydney Kingsford Smith

26 Oct

SYD21:30Sydney Kingsford Smith

31h 00m

1 stop

LHR17:30London Heathrow

€806

Turkish Airlines flights from London to Sydney

Our best Turkish Airlines deals on London to Sydney flight tickets

Turkish Airlines

27 Jun

LHR16:45London Heathrow

28h 25m

2 stops

SYD06:10Sydney Kingsford Smith

18 Jul

SYD21:30Sydney Kingsford Smith

26h 40m

2 stops

LHR15:10London Heathrow

€871

Turkish Airlines

23 Apr

LHR06:30London Heathrow

25h 20m

2 stops

SYD16:50Sydney Kingsford Smith

9 May

SYD21:30Sydney Kingsford Smith

26h 40m

2 stops

LHR15:10London Heathrow

€876

Turkish Airlines

23 Apr

LHR22:40London Heathrow

33h 10m

2 stops

SYD16:50Sydney Kingsford Smith

9 May

SYD21:30Sydney Kingsford Smith

26h 40m

2 stops

LHR15:10London Heathrow

€877

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 2/5

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Mon 25/5

11:00-18:40

1 stop40h 40m

€799

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 13/5

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Sun 7/6

11:00-18:40

1 stop40h 40m

€800

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 11/5

21:20-08:00

2 stops49h 40m

Sydney Kingsford Smith

Mon 26/10

21:30-17:30

1 stop31h 00m

€806

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 13/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Mon 23/3

12:00-17:30

1 stop40h 30m

€818

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 15/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Wed 25/3

12:00-17:30

1 stop40h 30m

€820

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 10/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Sun 22/3

12:00-17:30

1 stop40h 30m

€821

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 14/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Sat 21/3

13:30-17:30

2 stops39h 00m

€825

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 17/3

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Sat 28/3

13:30-17:40

2 stops39h 10m

€826

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 14/5

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Wed 28/10

21:30-17:30

1 stop31h 00m

€832

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 7/6

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Sun 14/6

20:30-18:40

1 stop31h 10m

€832

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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

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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 June is another great option to travel to Sydney, with average flight prices from London averaging around €940.

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 €1,132 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 €1,001 on momondo.

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

There is only 1 cabin class 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 57% 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 February 2026, prices for London to Sydney flights are approximately 6% more expensive 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	23h 20m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Sydney	1 airport

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

Direct flights go from London to Sydney on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. 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

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 February 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 (94.79% of total bookings). The next most popular plane models are Boeing 777-300ER (3.68%), Boeing 787-9 Dreamliner (1.23%), and Airbus A380 (0.31%).
What is the most popular airline from London to Sydney?
momondo data reveals that the most frequently booked airline on the route from London to Sydney is China Southern, representing 59% of all bookings. The subsequent popular airline is Air India at 41%.

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 €630	Free Cancellation	Rating 7.4 138 reviews		Search China Southern flights

Parramatta

Coogee

Randwick

Terrigal

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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Cheap flights from London to Sydney from €444

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 15/3. 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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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?

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

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

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

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

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

Fastest flight time

Direct flights

Airports in 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.

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