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

China Eastern and SWISS are the most popular carriers operating from London Gatwick to Sydney Kingsford Smith

When did momondo last update prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?

Prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport are updated daily.

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

As of July 2026, there are 2 operators available to choose from for flights from London Gatwick Airport to Sydney Kingsford Smith Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport 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.

$954 Cheap Flights from London Gatwick Airport to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Gatwick Airport to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:00 - 10:00

LGW

SYD

30h 00m

1 stop

09:20 - 06:30

SYD

LGW

32h 10m

1 stop

$1,687China Eastern

Mon, 23 Nov - Mon, 21 Dec

22:00 - 12:35

LGW

SYD

29h 35m

1 stop

19:40 - 18:05

SYD

LGW

31h 25m

1 stop

$1,691Multiple Airlines

Fri, 21 Aug - Fri, 28 Aug

13:00 - 11:50

LGW

SYD

35h 50m

1 stop

19:10 - 09:00

SYD

LGW

48h 50m

1 stop

$1,693Singapore Airlines

Mon, 7 Dec - Thu, 18 Feb

22:00 - 22:15

LGW

SYD

39h 15m

2 stops

10:05 - 06:30

SYD

LGW

29h 25m

1 stop

$1,694Multiple Airlines

Mon, 17 Aug - Tue, 1 Sep

10:30 - 13:35

LGW

SYD

40h 05m

1 stop

11:10 - 06:30

SYD

LGW

54h 20m

2 stops

$1,697China Eastern

Thu, 12 Nov - Sun, 29 Nov

18:10 - 11:45

LGW

SYD

32h 35m

2 stops

11:00 - 19:10

SYD

LGW

41h 10m

1 stop

$1,698Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

18:00 - 12:35

LGW

SYD

33h 35m

1 stop

10:05 - 19:10

SYD

LGW

42h 05m

2 stops

$1,700China Eastern

Wed, 26 Aug - Wed, 16 Sep

22:10 - 08:25

LGW

SYD

25h 15m

1 stop

21:45 - 06:30

SYD

LGW

41h 45m

1 stop

$1,701China Southern

Sun, 9 Aug - Thu, 20 Aug

17:55 - 09:00

LGW

SYD

30h 05m

1 stop

20:30 - 19:10

SYD

LGW

31h 40m

1 stop

$1,703China Eastern

Sun, 20 Sep - Mon, 28 Sep

11:35 - 09:00

LGW

SYD

36h 25m

1 stop

11:00 - 06:40

SYD

LGW

28h 40m

1 stop

$1,704China Eastern

Tue, 1 Sep - Tue, 22 Sep

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China Eastern flights from London Gatwick Airport to Sydney

Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets

China Eastern

23 Nov

LGW17:00London Gatwick

30h 00m

1 stop

SYD10:00Sydney Kingsford Smith

21 Dec

SYD09:20Sydney Kingsford Smith

32h 10m

1 stop

LGW06:30London Gatwick

$1,687

China Eastern

26 Aug

LGW18:00London Gatwick

33h 35m

1 stop

SYD12:35Sydney Kingsford Smith

16 Sept

SYD10:05Sydney Kingsford Smith

42h 05m

2 stops

LGW19:10London Gatwick

$1,700

China Eastern

20 Sept

LGW17:55London Gatwick

30h 05m

1 stop

SYD09:00Sydney Kingsford Smith

28 Sept

SYD20:30Sydney Kingsford Smith

31h 40m

1 stop

LGW19:10London Gatwick

$1,703

Air China flights from London Gatwick Airport to Sydney

Our best Air China deals on London Gatwick Airport to Sydney flight tickets

Air China

6 Aug

LGW20:20London Gatwick

33h 30m

1 stop

SYD14:50Sydney Kingsford Smith

27 Aug

SYD19:40Sydney Kingsford Smith

31h 25m

1 stop

LGW18:05London Gatwick

$1,886

Air China

6 Aug

LGW20:20London Gatwick

33h 30m

1 stop

SYD14:50Sydney Kingsford Smith

11 Aug

SYD19:40Sydney Kingsford Smith

43h 55m

1 stop

LGW06:35London Gatwick

$1,957

Air China

6 Aug

LGW20:20London Gatwick

33h 30m

1 stop

SYD14:50Sydney Kingsford Smith

18 Oct

SYD20:40Sydney Kingsford Smith

43h 55m

1 stop

LGW06:35London Gatwick

$1,995

momondo Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 23/11

17:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

Mon 21/12

09:20-06:30

1 stop32h 10m

$1,687

Fastest return journey

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 21/8

22:00-12:35

1 stop29h 35m

Sydney Kingsford Smith

Fri 28/8

19:40-18:05

1 stop31h 25m

$1,691

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 7/12

13:00-11:50

1 stop35h 50m

Sydney Kingsford Smith

Thu 18/2

19:10-09:00

1 stop48h 50m

$1,693

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 17/8

22:00-22:15

2 stops39h 15m

Sydney Kingsford Smith

Tue 1/9

10:05-06:30

1 stop29h 25m

$1,694

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 12/11

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Sun 29/11

11:10-06:30

2 stops54h 20m

$1,697

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 9/8

18:10-11:45

2 stops32h 35m

Sydney Kingsford Smith

Sun 16/8

11:00-19:10

1 stop41h 10m

$1,698

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 26/8

18:00-12:35

1 stop33h 35m

Sydney Kingsford Smith

Wed 16/9

10:05-19:10

2 stops42h 05m

$1,700

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 9/8

22:10-08:25

1 stop25h 15m

Sydney Kingsford Smith

Thu 20/8

21:45-06:30

1 stop41h 45m

$1,701

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 20/9

17:55-09:00

1 stop30h 05m

Sydney Kingsford Smith

Mon 28/9

20:30-19:10

1 stop31h 40m

$1,703

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 1/9

11:35-09:00

1 stop36h 25m

Sydney Kingsford Smith

Tue 22/9

11:00-06:40

1 stop28h 40m

$1,704

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 Gatwick Airport 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

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

Prices are currently low for flights on this route.

Typical prices usually range from $2,069 to $2,767.
The lowest price recently found on this route was $1,687.

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 Gatwick Airport, with most prices found around $1,695. If you aren’t able to travel to Sydney during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,839.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,081. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $2,519.

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

You are more likely to see cheaper flights to Sydney from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,055 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 Gatwick Airport for as low as $1,589 on momondo.

Can stopping save me money on London Gatwick Airport to Sydney flights?

You could potentially save up to 12% on your flight if you consider stops on a London Gatwick Airport to Sydney flight.

How have London Gatwick Airport to Sydney flight prices changed over time?

As of July 2026, prices for London Gatwick Airport to Sydney flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from London Gatwick Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Gatwick Airport to Sydney (LGW to SYD) flight deals and tips

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

Fastest flight time	22h 20m
Direct flights	None

The fastest flight from London Gatwick Airport to Sydney takes 22h 20m

There are no direct flights from London Gatwick Airport to Sydney. There are no popular flight routes from London Gatwick Airport to Sydney.

Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Sydney

How far is London Gatwick to Sydney Kingsford Smith by plane?
London Gatwick and Sydney Kingsford Smith are 17004.7 km apart from one another. Flights usually cover this in 22h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?
Prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?
As of July 2026, there are 2 operators available to choose from for flights from London Gatwick Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from London Gatwick Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport 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 airline from London Gatwick Airport to Sydney?
momondo data reveals that the most frequently booked airline on the route from London Gatwick Airport to Sydney is China Eastern, representing 69% of all bookings. The subsequent popular airline is Singapore Airlines at 31%.

Best airlines flying from London Gatwick Airport to Sydney

Compare and see reviews for airlines that fly from London Gatwick Airport to Sydney with momondo

Airline	Rating	Free cancellation	Price
China Eastern	PriceFrom $1,273	Free cancellation	Rating 7.3 229 reviews		Search China Eastern flights
Singapore Airlines	PriceFrom $2,088	Free cancellation	Rating 8.2 1,581 reviews		Search Singapore Airlines flights

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Katoomba

Manly

Lithgow

Coogee

Leura

Cronulla

Randwick

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Charlestown

Swansea

Newport

Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from London to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from London which offer a flexible booking policy as well as other useful filters and features.

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?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from London and alert you when they change.