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Cheap flights from London Gatwick Airport to Sydney from $798

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 Gatwick Airport 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.
1 adult

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Find the cheapest flights from London Gatwick Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
17:00 - 10:00
LGW
-
SYD
30h 00m
1 stop
China Eastern Logo
12:20 - 06:40
SYD
-
LGW
52h 20m
2 stops
$1,481China Eastern
Thu, 19 Mar - Mon, 30 Mar
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m
1 stop
China Eastern Logo
12:00 - 14:00
SYD
-
LGW
37h 00m
1 stop
$1,482China Eastern
Mon, 2 Mar - Wed, 25 Mar
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m
1 stop
China Eastern Logo
12:00 - 14:00
SYD
-
LGW
37h 00m
1 stop
$1,485China Eastern
Mon, 2 Mar - Wed, 25 Mar
China Eastern Logo
18:25 - 09:00
LGW
-
SYD
29h 35m
1 stop
China Eastern Logo
20:30 - 15:00
SYD
-
LGW
27h 30m
1 stop
$1,487China Eastern
Wed, 8 Apr - Wed, 13 May
Multiple Airlines Logo
20:20 - 20:20
LGW
-
SYD
37h 00m
2 stops
Multiple Airlines Logo
08:10 - 14:00
SYD
-
LGW
40h 50m
2 stops
$1,488Multiple Airlines
Tue, 3 Mar - Tue, 17 Mar
China Eastern Logo
10:30 - 07:20
LGW
-
SYD
33h 50m
3 stops
China Eastern Logo
13:30 - 14:00
SYD
-
LGW
59h 30m
2 stops
$1,490China Eastern
Wed, 18 Feb - Sat, 14 Mar
China Eastern Logo
18:25 - 12:35
LGW
-
SYD
33h 10m
1 stop
China Eastern Logo
11:00 - 06:40
SYD
-
LGW
28h 40m
1 stop
$1,491China Eastern
Wed, 8 Apr - Tue, 5 May
China Eastern Logo
10:30 - 11:00
LGW
-
SYD
37h 30m
3 stops
China Eastern Logo
13:30 - 14:00
SYD
-
LGW
59h 30m
2 stops
$1,493China Eastern
Sat, 7 Mar - Sat, 14 Mar
China Eastern Logo
18:40 - 12:35
LGW
-
SYD
32h 55m
1 stop
China Eastern Logo
11:00 - 16:00
SYD
-
LGW
38h 00m
1 stop
$1,494China Eastern
Fri, 5 Jun - Sat, 11 Jul
Turkish Airlines Logo
10:15 - 06:35
LGW
-
SYD
33h 20m
2 stops
Turkish Airlines Logo
16:35 - 09:25
SYD
-
LGW
27h 50m
2 stops
$1,496Turkish Airlines
Sat, 28 Feb - Sun, 15 Mar

China Eastern flights from London Gatwick Airport to Sydney

Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets
China Eastern
19 Mar
LGW17:00London Gatwick
30h 00m
1 stop
SYD10:00Sydney Kingsford Smith
5 Apr
SYD10:05Sydney Kingsford Smith
53h 35m
2 stops
LGW06:40London Gatwick
$1,481
China Eastern
1 Feb
LGW10:30London Gatwick
40h 05m
1 stop
SYD13:35Sydney Kingsford Smith
15 Feb
SYD12:00Sydney Kingsford Smith
29h 30m
1 stop
LGW06:30London Gatwick
$1,482
China Eastern
2 Mar
LGW17:00London Gatwick
33h 35m
1 stop
SYD13:35Sydney Kingsford Smith
25 Mar
SYD12:00Sydney Kingsford Smith
37h 00m
1 stop
LGW14:00London Gatwick
$1,485

Turkish Airlines flights from London Gatwick Airport to Sydney

Our best Turkish Airlines deals on London Gatwick Airport to Sydney flight tickets
Turkish Airlines
28 Feb
LGW10:15London Gatwick
33h 20m
2 stops
SYD06:35Sydney Kingsford Smith
15 Mar
SYD16:35Sydney Kingsford Smith
27h 50m
2 stops
LGW09:25London Gatwick
$1,496
Turkish Airlines
10 Feb
LGW06:25London Gatwick
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
15 Feb
SYD16:35Sydney Kingsford Smith
27h 50m
2 stops
LGW09:25London Gatwick
$1,542
Turkish Airlines
4 Feb
LGW17:05London Gatwick
39h 15m
2 stops
SYD19:20Sydney Kingsford Smith
14 Feb
SYD21:45Sydney Kingsford Smith
29h 25m
2 stops
LGW16:10London Gatwick
$1,624

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 21 January 2026.
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

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 19/3

17:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

Mon 30/3

12:20-06:40

2 stops52h 20m

$1,481

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 2/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Wed 25/3

12:00-14:00

1 stop37h 00m

$1,482

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 2/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Wed 25/3

12:00-14:00

1 stop37h 00m

$1,485

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 8/4

18:25-09:00

1 stop29h 35m

Sydney Kingsford Smith

Wed 13/5

20:30-15:00

1 stop27h 30m

$1,487

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 3/3

20:20-20:20

2 stops37h 00m

Sydney Kingsford Smith

Tue 17/3

08:10-14:00

2 stops40h 50m

$1,488

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 18/2

10:30-07:20

3 stops33h 50m

Sydney Kingsford Smith

Sat 14/3

13:30-14:00

2 stops59h 30m

$1,490

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 8/4

18:25-12:35

1 stop33h 10m

Sydney Kingsford Smith

Tue 5/5

11:00-06:40

1 stop28h 40m

$1,491

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 7/3

10:30-11:00

3 stops37h 30m

Sydney Kingsford Smith

Sat 14/3

13:30-14:00

2 stops59h 30m

$1,493

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 5/6

18:40-12:35

1 stop32h 55m

Sydney Kingsford Smith

Sat 11/7

11:00-16:00

1 stop38h 00m

$1,494

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 28/2

10:15-06:35

2 stops33h 20m

Sydney Kingsford Smith

Sun 15/3

16:35-09:25

2 stops27h 50m

$1,496

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

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

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 $1,660. If you aren’t able to travel to Sydney during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,669.

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

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,216. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,306.

How far in advance should I book a flight 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 $2,015 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 $1,595 on momondo.

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

You could potentially save up to 27% 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 January 2026, prices for London Gatwick Airport to Sydney flights are approximately 5% cheaper 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 55m

Direct flights

None
The fastest flight from London Gatwick Airport to Sydney takes 21h 55m
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

  • 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 55m, 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?

  • 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?

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 EasternPriceFrom $1,057Free cancellationRating
7.2
190 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom $1,828Free cancellationRating
8.1
1,434 reviews
Search Singapore Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Coogee
Bondi Beach
Cronulla
Randwick
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.

An easier way to manage your Sydney trip

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