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 May 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.

$881 Cheap Flights from London Gatwick Airport to Sydney in 2026

Q: 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 $1,905 to $1,253. The lowest price recently found on this route was $1,404.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Gatwick Airport to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:30 - 13:35

LGW

SYD

40h 05m

1 stop

12:00 - 14:00

SYD

LGW

37h 00m

1 stop

$1,404China Eastern

Mon, 9 Nov - Thu, 12 Nov

17:00 - 10:00

LGW

SYD

30h 00m

1 stop

21:30 - 14:00

SYD

LGW

27h 30m

1 stop

$1,407China Eastern

Mon, 9 Nov - Thu, 12 Nov

17:00 - 13:35

LGW

SYD

33h 35m

1 stop

21:30 - 14:00

SYD

LGW

27h 30m

1 stop

$1,409China Eastern

Sun, 1 Nov - Sun, 31 Jan

11:10 - 19:25

LGW

SYD

23h 15m

1 stop

10:05 - 06:30

SYD

LGW

29h 25m

1 stop

$1,410China Southern

Tue, 1 Sep - Tue, 8 Sep

17:00 - 13:35

LGW

SYD

33h 35m

1 stop

12:00 - 14:00

SYD

LGW

37h 00m

1 stop

$1,414China Eastern

Wed, 11 Nov - Sun, 15 Nov

20:50 - 14:50

LGW

SYD

33h 00m

1 stop

20:40 - 06:35

SYD

LGW

43h 55m

1 stop

$1,417Air China

Sun, 30 Aug - Tue, 13 Oct

11:35 - 08:00

LGW

SYD

59h 25m

3 stops

12:00 - 06:40

SYD

LGW

28h 40m

1 stop

$1,418China Eastern

Tue, 15 Sep - Tue, 13 Oct

12:35 - 19:20

LGW

SYD

45h 45m

2 stops

14:00 - 06:35

SYD

LGW

50h 35m

2 stops

$1,424Multiple Airlines

Fri, 18 Sep - Sun, 18 Oct

17:00 - 13:35

LGW

SYD

33h 35m

1 stop

21:30 - 06:30

SYD

LGW

44h 00m

1 stop

$1,425China Eastern

Sun, 8 Nov - Mon, 25 Jan

12:35 - 11:45

LGW

SYD

38h 10m

2 stops

14:00 - 06:35

SYD

LGW

50h 35m

2 stops

$1,431Multiple Airlines

Mon, 21 Sep - Mon, 19 Oct

China Eastern flights from London Gatwick Airport to Sydney

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

China Eastern

9 Nov

LGW10:30London Gatwick

40h 05m

1 stop

SYD13:35Sydney Kingsford Smith

12 Nov

SYD12:00Sydney Kingsford Smith

37h 00m

1 stop

LGW14:00London Gatwick

$1,404

China Eastern

9 Nov

LGW17:00London Gatwick

33h 35m

1 stop

SYD13:35Sydney Kingsford Smith

12 Nov

SYD21:30Sydney Kingsford Smith

27h 30m

1 stop

LGW14:00London Gatwick

$1,407

China Eastern

1 Nov

LGW17:00London Gatwick

33h 35m

1 stop

SYD13:35Sydney Kingsford Smith

31 Jan

SYD21:30Sydney Kingsford Smith

27h 30m

1 stop

LGW14:00London Gatwick

$1,409

China Southern flights from London Gatwick Airport to Sydney

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

China Southern

1 Sept

LGW11:10London Gatwick

23h 15m

1 stop

SYD19:25Sydney Kingsford Smith

8 Sept

SYD10:05Sydney Kingsford Smith

29h 25m

1 stop

LGW06:30London Gatwick

$1,410

China Southern

5 July

LGW22:10London Gatwick

36h 15m

1 stop

SYD19:25Sydney Kingsford Smith

23 July

SYD21:45Sydney Kingsford Smith

30h 55m

1 stop

LGW19:40London Gatwick

$1,445

China Southern

1 July

LGW17:10London Gatwick

41h 15m

1 stop

SYD19:25Sydney Kingsford Smith

19 July

SYD10:05Sydney Kingsford Smith

29h 25m

1 stop

LGW06:30London Gatwick

$1,480

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 9/11

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Thu 12/11

12:00-14:00

1 stop37h 00m

$1,404

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 9/11

17:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

Thu 12/11

21:30-14:00

1 stop27h 30m

$1,407

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 1/11

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Sun 31/1

21:30-14:00

1 stop27h 30m

$1,409

Fastest return journey

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 1/9

11:10-19:25

1 stop23h 15m

Sydney Kingsford Smith

Tue 8/9

10:05-06:30

1 stop29h 25m

$1,410

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 11/11

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Sun 15/11

12:00-14:00

1 stop37h 00m

$1,414

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 30/8

20:50-14:50

1 stop33h 00m

Sydney Kingsford Smith

Tue 13/10

20:40-06:35

1 stop43h 55m

$1,417

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 15/9

11:35-08:00

3 stops59h 25m

Sydney Kingsford Smith

Tue 13/10

12:00-06:40

1 stop28h 40m

$1,418

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 18/9

12:35-19:20

2 stops45h 45m

Sydney Kingsford Smith

Sun 18/10

14:00-06:35

2 stops50h 35m

$1,424

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 8/11

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Mon 25/1

21:30-06:30

1 stop44h 00m

$1,425

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 21/9

12:35-11:45

2 stops38h 10m

Sydney Kingsford Smith

Mon 19/10

14:00-06:35

2 stops50h 35m

$1,431

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?

What is the cheapest month to fly to Sydney?

The month of June is, on average, the cheapest month to fly to Sydney from London Gatwick Airport, with most prices found around $1,590. If you aren’t able to travel to Sydney during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,636.

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 $2,165. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,314.

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 $1,956 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 $1,692 on momondo.

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

You could potentially save up to 23% 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 May 2026, prices for London Gatwick Airport to Sydney flights are approximately 16% 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	21h 40m
Direct flights	None

The fastest flight from London Gatwick Airport to Sydney takes 21h 40m

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 21h 40m, 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 May 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 78% of all bookings. The subsequent popular airline is Singapore Airlines at 22%.

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 $996	Free cancellation	Rating 7.3 216 reviews		Search China Eastern flights
Singapore Airlines	PriceFrom $2,034	Free cancellation	Rating 8.2 1,522 reviews		Search Singapore Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Randwick

Cronulla

Charlestown

Newport

Swansea

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.