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

As of August 2026, there are 18 flights per week flying from London to Sydney. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

Flights connecting via Manama (BAH) have the shortest average one-way travel time: 19h 05m.

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

Shanghai (PVG) was the most common stop: 25% 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 15m.

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

Flights via Beijing (PEK) offer the lowest average return price of €589.

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

As of August 2026, there are 2 flights per day flying from London to Sydney. The most common time of day flights depart is 22:00, with 100% of flights taking off in the evening.

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

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 August 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.

€556 Cheap Flights from London to Sydney in 2026

Find the cheapest flights from London to Sydney

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:00 - 10:00-

26h 00m

12:00 - 17:30-

40h 30m

€1,003China Eastern

Tue, 8 Dec - Sat, 23 Jan

21:00 - 10:00-

26h 00m

21:30 - 17:30-

31h 00m

€1,003China Eastern

Tue, 8 Dec - Tue, 19 Jan

21:00 - 10:00-

26h 00m

21:30 - 17:30-

31h 00m

€1,003China Eastern

Mon, 7 Dec - Tue, 19 Jan

21:00 - 10:00-

26h 00m

12:00 - 17:30-

40h 30m

€1,003China Eastern

Mon, 7 Dec - Sat, 23 Jan

21:00 - 10:00-

26h 00m

12:00 - 17:30-

40h 30m

€1,003China Eastern

Wed, 9 Dec - Sat, 23 Jan

21:00 - 10:00-

26h 00m

21:30 - 17:30-

31h 00m

€1,004China Eastern

Sun, 27 Dec - Mon, 18 Jan

21:20 - 09:00-

26h 40m

12:00 - 18:40-

40h 40m

€1,004China Eastern

Thu, 3 Sep - Fri, 16 Oct

21:20 - 09:00-

26h 40m

12:00 - 18:40-

40h 40m

€1,004China Eastern

Mon, 31 Aug - Fri, 16 Oct

21:00 - 19:25-

37h 25m

10:05 - 19:20-

42h 15m

€1,059China Southern

Mon, 14 Sep - Mon, 28 Sep

22:00 - 13:35-

28h 35m

11:25 - 18:35-

42h 10m

€1,764China Southern

Fri, 11 Dec - Mon, 4 Jan

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Etihad Airways flights from London to Sydney

Our best Etihad Airways deals on London to Sydney flight tickets

Etihad Airways

30 Aug

LHR21:45London Heathrow

23h 25m

1 stop

SYD06:10Sydney Kingsford Smith

11 Sept

SYD15:40Sydney Kingsford Smith

24h 20m

1 stop

LHR07:00London Heathrow

€1,058

Etihad Airways

19 Aug

LHR20:45London Heathrow

24h 25m

1 stop

SYD06:10Sydney Kingsford Smith

10 Sept

SYD20:50Sydney Kingsford Smith

27h 15m

1 stop

LHR15:05London Heathrow

€1,365

Austrian Airlines flights from London to Sydney

Our best Austrian Airlines deals on London to Sydney flight tickets

Austrian Airlines

22 Sept

LHR19:30London Heathrow

29h 50m

2 stops

SYD10:20Sydney Kingsford Smith

12 Oct

SYD15:35Sydney Kingsford Smith

26h 45m

2 stops

LHR08:20London Heathrow

€1,005

Austrian Airlines

22 Sept

LHR19:30London Heathrow

29h 50m

2 stops

SYD10:20Sydney Kingsford Smith

13 Oct

SYD15:35Sydney Kingsford Smith

26h 45m

2 stops

LHR08:20London Heathrow

€1,031

Austrian Airlines

28 Sept

LHR19:30London Heathrow

29h 50m

2 stops

SYD10:20Sydney Kingsford Smith

5 Oct

SYD15:35Sydney Kingsford Smith

29h 50m

2 stops

LHR11:25London Heathrow

€1,032

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 8/12

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Sat 23/1

12:00-17:30

1 stop40h 30m

€1,003

Fastest return journey

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 8/12

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Tue 19/1

21:30-17:30

1 stop31h 00m

€1,003

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 7/12

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Tue 19/1

21:30-17:30

1 stop31h 00m

€1,003

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 7/12

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Sat 23/1

12:00-17:30

1 stop40h 30m

€1,003

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 9/12

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Sat 23/1

12:00-17:30

1 stop40h 30m

€1,003

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 27/12

21:00-10:00

1 stop26h 00m

Sydney Kingsford Smith

Mon 18/1

21:30-17:30

1 stop31h 00m

€1,004

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 3/9

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Fri 16/10

12:00-18:40

1 stop40h 40m

€1,004

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 31/8

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Fri 16/10

12:00-18:40

1 stop40h 40m

€1,004

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 14/9

21:00-19:25

2 stops37h 25m

Sydney Kingsford Smith

Mon 28/9

10:05-19:20

1 stop42h 15m

€1,059

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 11/12

22:00-13:35

1 stop28h 35m

Sydney Kingsford Smith

Mon 4/1

11:25-18:35

1 stop42h 10m

€1,764

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?

Prices are currently low for flights on this route.

Typical prices usually range from €1,103 to €1,534.
The lowest price recently found on this route was €1,003.

What is the cheapest month to fly to Sydney?

The month of November is another great option to travel to Sydney, with average flight prices from London averaging around €1,063.

How far in advance should I book a flight from London 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 €1,229 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 €1,139 on momondo.

Can stopping save me money on London to Sydney flights?

You could potentially save up to 50% 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 August 2026, prices for London to Sydney flights are approximately 24% 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	23h 05m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Sydney	1 airport

The fastest flight from London to Sydney takes 23h 05m

Direct flights go from London to Sydney on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..

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

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Frequently asked questions about flying from London to Sydney

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 05m 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 August 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 (77.03% of total bookings). The next most popular plane models are Airbus A380 (17.57%), Boeing 777-300ER (3.38%), and Boeing 787-9 Dreamliner (1.35%).
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 100% of all bookings.

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 €646	Free Cancellation	Rating 7.4 168 reviews		Search China Southern flights

Parramatta

Coogee

Terrigal

Randwick

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 €556

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 7/11. 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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Etihad Airways flights from London to Sydney

Our best Etihad Airways deals on London to Sydney flight tickets

Austrian Airlines flights from London to Sydney

Our best Austrian Airlines deals on London to Sydney flight tickets

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See travel insights to Sydney from

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?

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

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

Fastest flight time

Direct flights

Airports in Sydney

Frequently asked questions about flying from London to 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

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