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Cheap flights from London Gatwick Airport to Sydney from $965

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 4/2. 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
10:30 - 13:35
LGW
-
SYD
40h 05m1 stop
China Eastern Logo
21:30 - 06:30
SYD
-
LGW
44h 00m1 stop
$1,562China Eastern
Sun, 11 Jan - Sat, 31 Jan
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m1 stop
China Eastern Logo
10:30 - 06:30
SYD
-
LGW
31h 00m1 stop
$1,564China Eastern
Wed, 14 Jan - Fri, 23 Jan
China Eastern Logo
17:00 - 06:30
LGW
-
SYD
26h 30m1 stop
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m1 stop
$1,565China Eastern
Mon, 2 Feb - Mon, 16 Mar
China Eastern Logo
10:30 - 13:35
LGW
-
SYD
40h 05m1 stop
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m1 stop
$1,567China Eastern
Mon, 12 Jan - Wed, 21 Jan
China Eastern Logo
17:00 - 11:00
LGW
-
SYD
31h 00m2 stops
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m1 stop
$1,568China Eastern
Sat, 3 Jan - Sat, 24 Jan
China Southern Logo
12:00 - 08:25
LGW
-
SYD
35h 25m1 stop
China Southern Logo
21:45 - 07:05
SYD
-
LGW
42h 20m1 stop
$1,570China Southern
Fri, 10 Apr - Sat, 25 Apr
Multiple Airlines Logo
20:20 - 20:20
LGW
-
SYD
37h 00m2 stops
Multiple Airlines Logo
21:10 - 16:20
SYD
-
LGW
28h 10m2 stops
$1,571Multiple Airlines
Sat, 7 Mar - Sun, 26 Apr
China Eastern Logo
17:00 - 11:00
LGW
-
SYD
31h 00m2 stops
China Eastern Logo
12:00 - 06:30
SYD
-
LGW
29h 30m1 stop
$1,573China Eastern
Thu, 15 Jan - Thu, 12 Feb
China Eastern Logo
17:00 - 11:00
LGW
-
SYD
31h 00m2 stops
China Eastern Logo
21:30 - 06:30
SYD
-
LGW
44h 00m1 stop
$1,574China Eastern
Thu, 8 Jan - Thu, 22 Jan
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m1 stop
China Eastern Logo
10:30 - 06:30
SYD
-
LGW
31h 00m1 stop
$1,576China Eastern
Sun, 18 Jan - Sun, 25 Jan

China Eastern flights from London Gatwick Airport to Sydney

Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets
China Eastern
14 Jan
LGW17:00London Gatwick
33h 35m
1 stop
SYD13:35Sydney Kingsford Smith
3 Feb
SYD10:30Sydney Kingsford Smith
38h 30m
1 stop
LGW14:00London Gatwick
$1,562
Find similar
China Eastern
2 Feb
LGW17:00London Gatwick
26h 30m
1 stop
SYD06:30Sydney Kingsford Smith
16 Mar
SYD21:30Sydney Kingsford Smith
27h 30m
1 stop
LGW14:00London Gatwick
$1,565
Find similar
China Eastern
12 Jan
LGW10:30London Gatwick
40h 05m
1 stop
SYD13:35Sydney Kingsford Smith
21 Jan
SYD21:30Sydney Kingsford Smith
27h 30m
1 stop
LGW14:00London Gatwick
$1,567
Find similar

China Southern flights from London Gatwick Airport to Sydney

Our best China Southern deals on London Gatwick Airport to Sydney flight tickets
China Southern
25 Dec
LGW09:55London Gatwick
23h 25m
1 stop
SYD20:20Sydney Kingsford Smith
19 Jan
SYD22:00Sydney Kingsford Smith
30h 20m
2 stops
LGW17:20London Gatwick
$1,594
Find similar
China Southern
25 Dec
LGW09:55London Gatwick
36h 30m
1 stop
SYD09:25Sydney Kingsford Smith
19 Jan
SYD22:00Sydney Kingsford Smith
30h 20m
2 stops
LGW17:20London Gatwick
$1,598
Find similar
China Southern
30 Dec
LGW20:20London Gatwick
30h 15m
2 stops
SYD13:35Sydney Kingsford Smith
13 Mar
SYD11:25Sydney Kingsford Smith
40h 55m
2 stops
LGW17:20London Gatwick
$1,633
Find similar

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 6 December 2025.
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

Sun 11/1

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Sat 31/1

21:30-06:30

1 stop44h 00m

$1,562

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 14/1

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Fri 23/1

10:30-06:30

1 stop31h 00m

$1,564

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 2/2

17:00-06:30

1 stop26h 30m

Sydney Kingsford Smith

Mon 16/3

21:30-14:00

1 stop27h 30m

$1,565

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 12/1

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Wed 21/1

21:30-14:00

1 stop27h 30m

$1,567

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 3/1

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

Sat 24/1

21:30-14:00

1 stop27h 30m

$1,568

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 10/4

12:00-08:25

1 stop35h 25m

Sydney Kingsford Smith

Sat 25/4

21:45-07:05

1 stop42h 20m

$1,570

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 7/3

20:20-20:20

2 stops37h 00m

Sydney Kingsford Smith

Sun 26/4

21:10-16:20

2 stops28h 10m

$1,571

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 15/1

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

Thu 12/2

12:00-06:30

1 stop29h 30m

$1,573

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 8/1

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

Thu 22/1

21:30-06:30

1 stop44h 00m

$1,574

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 18/1

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Sun 25/1

10:30-06:30

1 stop31h 00m

$1,576

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 June is, on average, the cheapest month to fly to Sydney from London Gatwick Airport, with most prices found around $1,704. 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 $1,716.

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,323. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $3,040.

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

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from London Gatwick Airport to Sydney in the afternoon for as low as $1,902. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,496 on average. Flights to Sydney from London Gatwick Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $2,053 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 $1,532 on momondo.

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

You could potentially save up to 24% 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 December 2025, prices for London Gatwick Airport to Sydney flights are approximately 22% 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 40m

Direct flights

None
The fastest flight from London Gatwick Airport to Sydney takes 22h 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

  • 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 23h 25m, 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 $1,077Free cancellationRating
7.2
178 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom $1,861Free cancellationRating
8.1
1,411 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
Katoomba
Penrith
Lithgow
Leura
Manly
Bondi Beach
Coogee
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.

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