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

Abu Dhabi (AUH) was the most common stop: 18% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via New Delhi (DEL) offer the lowest average round-trip price of $852.

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

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

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

Dubai (DXB) has the shortest average layover time for this route: 1h 15m.

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

The number of flights available between London and Sydney is 2 per day as of April 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

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

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

What airlines fly to Sydney?

Etihad Airways, China Southern and Air India 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 39% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 8 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 21h 50m.

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 were last updated today.

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

There are 8 operators available for flights from London to Sydney Kingsford Smith Airport as of April 2026.

How old do you have to be to fly from London to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$572 Cheap Flights from London to Sydney in 2026

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Find the cheapest flights from London to Sydney

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 4:50 pm

LHR

SYD

22h 20m

1 stop

9:30 pm - 6:45 pm

SYD

LHR

30h 15m

1 stop

$985Etihad Airways

So, Mai 31 - Do, Jun 4

9:30 am - 4:50 pm

LHR

SYD

22h 20m

1 stop

8:50 pm - 12:45 pm

SYD

LHR

24h 55m

1 stop

$992Etihad Airways

So, Mai 3 - Do, Mai 7

8:45 pm - 6:10 am

LHR

SYD

24h 25m

1 stop

3:40 pm - 7:00 am

SYD

LHR

24h 20m

1 stop

$997Etihad Airways

Mo, Mai 18 - So, Mai 31

12:35 pm - 2:50 pm

LGW

SYD

41h 15m

1 stop

7:40 pm - 6:35 am

SYD

LGW

43h 55m

1 stop

$998Air China

So, Mai 10 - So, Jun 7

9:45 pm - 6:10 am

LHR

SYD

23h 25m

1 stop

3:40 pm - 12:45 pm

SYD

LHR

30h 05m

1 stop

$998Etihad Airways

Sa, Mai 2 - Mo, Mai 25

12:35 pm - 2:50 pm

LGW

SYD

41h 15m

1 stop

7:40 pm - 6:35 am

SYD

LGW

43h 55m

1 stop

$1,001Air China

So, Mai 10 - So, Jun 7

10:25 am - 8:20 am

LGW

SYD

36h 55m

2 stops

9:45 am - 7:25 am

SYD

LGW

30h 40m

2 stops

$1,014AirAsia X

Mi, Jul 1 - So, Jul 19

12:35 pm - 2:50 pm

LGW

SYD

41h 15m

1 stop

1:00 pm - 1:25 pm

SYD

LGW

33h 25m

2 stops

$1,018Multiple Airlines

Di, Mai 5 - Di, Mai 12

6:00 pm - 8:00 am

LGW

SYD

29h 00m

2 stops

11:00 am - 3:00 pm

SYD

LGW

37h 00m

1 stop

$1,019China Eastern

Di, Apr 28 - Di, Mai 5

10:25 am - 8:20 am

LGW

SYD

36h 55m

1 stop

9:45 am - 7:25 am

SYD

LGW

30h 40m

1 stop

$1,020AirAsia X

Mi, Jul 1 - So, Jul 19

Etihad Airways flights from London to Sydney

Our best Etihad Airways deals on London to Sydney flight tickets

Etihad Airways

May 31

LHR9:30 amLondon Heathrow

22h 20m

1 stop

SYD4:50 pmSydney Kingsford Smith

Jun 4

SYD9:30 pmSydney Kingsford Smith

30h 15m

1 stop

LHR6:45 pmLondon Heathrow

$985

Etihad Airways

May 3

LHR9:30 amLondon Heathrow

22h 20m

1 stop

SYD4:50 pmSydney Kingsford Smith

May 7

SYD8:50 pmSydney Kingsford Smith

24h 55m

1 stop

LHR12:45 pmLondon Heathrow

$992

Etihad Airways

May 18

LHR8:45 pmLondon Heathrow

24h 25m

1 stop

SYD6:10 amSydney Kingsford Smith

May 31

SYD3:40 pmSydney Kingsford Smith

24h 20m

1 stop

LHR7:00 amLondon Heathrow

$997

China Eastern flights from London to Sydney

Our best China Eastern deals on London to Sydney flight tickets

China Eastern

Apr 28

LGW6:00 pmLondon Gatwick

29h 00m

2 stops

SYD8:00 amSydney Kingsford Smith

May 5

SYD11:00 amSydney Kingsford Smith

37h 00m

1 stop

LGW3:00 pmLondon Gatwick

$1,019

China Eastern

Sep 6

LGW11:35 amLondon Gatwick

36h 25m

1 stop

SYD9:00 amSydney Kingsford Smith

Sep 9

SYD11:00 amSydney Kingsford Smith

37h 00m

1 stop

LGW3:00 pmLondon Gatwick

$1,055

China Eastern

Jun 4

LGW6:00 pmLondon Gatwick

29h 00m

2 stops

SYD8:00 amSydney Kingsford Smith

Aug 3

SYD11:00 amSydney Kingsford Smith

37h 00m

1 stop

LGW3:00 pmLondon Gatwick

$1,061

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

So 5/31

9:30 am-4:50 pm

1 stop22h 20m

Sydney Kingsford Smith

Do 6/4

9:30 pm-6:45 pm

1 stop30h 15m

$985

Quickest round-trip

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

So 5/3

9:30 am-4:50 pm

1 stop22h 20m

Sydney Kingsford Smith

Do 5/7

8:50 pm-12:45 pm

1 stop24h 55m

$992

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mo 5/18

8:45 pm-6:10 am

1 stop24h 25m

Sydney Kingsford Smith

So 5/31

3:40 pm-7:00 am

1 stop24h 20m

$997

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

So 5/10

12:35 pm-2:50 pm

1 stop41h 15m

Sydney Kingsford Smith

So 6/7

7:40 pm-6:35 am

1 stop43h 55m

$998

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sa 5/2

9:45 pm-6:10 am

1 stop23h 25m

Sydney Kingsford Smith

Mo 5/25

3:40 pm-12:45 pm

1 stop30h 05m

$998

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

So 5/10

12:35 pm-2:50 pm

1 stop41h 15m

Sydney Kingsford Smith

So 6/7

7:40 pm-6:35 am

1 stop43h 55m

$1,001

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mi 7/1

10:25 am-8:20 am

2 stops36h 55m

Sydney Kingsford Smith

So 7/19

9:45 am-7:25 am

2 stops30h 40m

$1,014

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Di 5/5

12:35 pm-2:50 pm

1 stop41h 15m

Sydney Kingsford Smith

Di 5/12

1:00 pm-1:25 pm

2 stops33h 25m

$1,018

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Di 4/28

6:00 pm-8:00 am

2 stops29h 00m

Sydney Kingsford Smith

Di 5/5

11:00 am-3:00 pm

1 stop37h 00m

$1,019

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mi 7/1

10:25 am-8:20 am

1 stop36h 55m

Sydney Kingsford Smith

So 7/19

9:45 am-7:25 am

1 stop30h 40m

$1,020

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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

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

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from London to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,044. If you are unable to visit Sydney during the month of May, then departing from London during the month June is also very affordable. Most momondo users find prices during this month for around $1,107.

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 $1,351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London for as low as $1,272 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 April 2026, prices for London to Sydney flights are approximately 2% 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 round-trip 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	Every day
Airports in Sydney	1 airport

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

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

Frequently asked questions about flying from London to Sydney

How far is London to Sydney Kingsford Smith by plane?
The straight-line distance from London to Sydney Kingsford Smith is 10552.8 mi. 23h 20m is a normal flight duration for this route.
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 were last updated today.
How many operators does momondo search for flights from London to Sydney Kingsford Smith Airport?
There are 8 operators available for flights from London to Sydney Kingsford Smith Airport as of April 2026.
How old do you have to be to fly from London to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek 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 flights between London and Sydney, the leading plane model is Airbus A380-800, making up 94.81% of the total bookings. Other popular models include Boeing 777-300ER with 3.90%, Boeing 787-9 Dreamliner with 0.97%, and Airbus A380 with 0.32%.
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 20% of all bookings. The subsequent popular airlines are Etihad Airways at 14%, Cathay Pacific at 12%, and China Eastern at 10%.

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
Etihad Airways	PriceFrom $757	Free Cancellation	Rating 7.3 1,431 reviews	Search Etihad Airways flights
China Southern	PriceFrom $840	Free Cancellation	Rating 7.4 146 reviews	Search China Southern flights
Air India	PriceFrom $852	Free Cancellation	Rating 5.5 2,972 reviews	Search Air India flights
China Eastern	PriceFrom $866	Free Cancellation	Rating 7.2 200 reviews	Search China Eastern flights
Singapore Airlines	PriceFrom $1,015	Free Cancellation	Rating 8.2 1,487 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $1,138	Free Cancellation	Rating 7.6 1,239 reviews	Search Cathay Pacific flights
British Airways	PriceFrom $1,210	Free Cancellation	Rating 6.7 7,841 reviews	Search British Airways flights
United Airlines	PriceFrom $1,227	Free Cancellation	Rating 7.4 9,536 reviews	Search United Airlines flights

British Airways Flights From London to Sydney
Across 6 British Airways flights from London to Sydney this week, the average price was $1,577, with the best British Airways deals starting from $1,210 round-trip. 7,841 users have rated British Airways on momondo, with an average score of 6.7/10.

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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?

Flights from London to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Sydney?

Once you have performed a search for London to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

An easier way to manage your Sydney trip

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Cheap flights from London to Sydney from $572

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 5/13. 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?

What airlines fly to Sydney?

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

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

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

Which layover 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

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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

British Airways Flights From London to Sydney

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An easier way to manage your Sydney trip

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