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Cheap flights from London Gatwick Airport to Sydney from $769

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 4/3. 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.
Multiple Airlines Logo
21:30 - 12:35
LGW
-
SYD
30h 05m
2 stops
Multiple Airlines Logo
20:30 - 15:00
SYD
-
LGW
27h 30m
1 stop
$1,428Multiple Airlines
Sat, 2 May - Wed, 13 May
Qatar Airways Logo
09:00 - 17:10
LGW
-
SYD
23h 10m
1 stop
Qatar Airways Logo
20:45 - 13:25
SYD
-
LGW
25h 40m
1 stop
$1,429Qatar Airways
Sat, 30 May - Sat, 6 Jun
Multiple Airlines Logo
11:35 - 09:00
LGW
-
SYD
36h 25m
1 stop
Multiple Airlines Logo
21:45 - 18:30
SYD
-
LGW
29h 45m
2 stops
$1,431Multiple Airlines
Sun, 10 May - Mon, 25 May
China Eastern Logo
18:00 - 07:40
LGW
-
SYD
28h 40m
2 stops
China Eastern Logo
11:00 - 15:00
SYD
-
LGW
37h 00m
1 stop
$1,432China Eastern
Tue, 12 May - Tue, 23 Jun
Turkish Airlines Logo
10:20 - 17:55
LGW
-
SYD
44h 35m
2 stops
Turkish Airlines Logo
16:35 - 09:20
SYD
-
LGW
27h 45m
2 stops
$1,435Turkish Airlines
Thu, 5 Mar - Mon, 9 Mar
China Eastern Logo
18:00 - 09:00
LGW
-
SYD
30h 00m
1 stop
China Eastern Logo
11:00 - 06:40
SYD
-
LGW
28h 40m
1 stop
$1,436China Eastern
Sat, 25 Apr - Fri, 15 May
China Eastern Logo
18:00 - 09:00
LGW
-
SYD
30h 00m
1 stop
China Eastern Logo
20:30 - 15:00
SYD
-
LGW
27h 30m
1 stop
$1,438China Eastern
Tue, 12 May - Mon, 25 May
Turkish Airlines Logo
17:35 - 06:10
LGW
-
SYD
27h 35m
2 stops
Turkish Airlines Logo
21:30 - 16:40
SYD
-
LGW
28h 10m
2 stops
$1,439Turkish Airlines
Sat, 25 Apr - Sat, 23 May
Multiple Airlines Logo
17:00 - 13:35
LGW
-
SYD
33h 35m
1 stop
Multiple Airlines Logo
19:40 - 06:35
SYD
-
LGW
43h 55m
1 stop
$1,441Multiple Airlines
Mon, 16 Mar - Sun, 17 May
China Eastern Logo
11:35 - 07:40
LGW
-
SYD
59h 05m
2 stops
China Eastern Logo
11:00 - 16:00
SYD
-
LGW
38h 00m
1 stop
$1,442China Eastern
Wed, 15 Apr - Sat, 25 Apr

China Eastern flights from London Gatwick Airport to Sydney

Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets
China Eastern
12 May
LGW18:00London Gatwick
28h 40m
2 stops
SYD07:40Sydney Kingsford Smith
23 June
SYD11:00Sydney Kingsford Smith
37h 00m
1 stop
LGW15:00London Gatwick
$1,432
China Eastern
25 Apr
LGW18:00London Gatwick
30h 00m
1 stop
SYD09:00Sydney Kingsford Smith
15 May
SYD11:00Sydney Kingsford Smith
28h 40m
1 stop
LGW06:40London Gatwick
$1,436
China Eastern
12 May
LGW18:00London Gatwick
30h 00m
1 stop
SYD09:00Sydney Kingsford Smith
25 May
SYD20:30Sydney Kingsford Smith
27h 30m
1 stop
LGW15:00London Gatwick
$1,438

China Southern flights from London Gatwick Airport to Sydney

Our best China Southern deals on London Gatwick Airport to Sydney flight tickets
China Southern
10 Mar
LGW20:20London Gatwick
37h 00m
2 stops
SYD20:20Sydney Kingsford Smith
23 Mar
SYD09:20Sydney Kingsford Smith
43h 00m
2 stops
LGW17:20London Gatwick
$1,445
China Southern
20 Apr
LGW12:00London Gatwick
39h 35m
1 stop
SYD12:35Sydney Kingsford Smith
25 Apr
SYD21:45Sydney Kingsford Smith
42h 20m
1 stop
LGW07:05London Gatwick
$1,464
China Southern
20 Apr
LGW12:00London Gatwick
39h 35m
1 stop
SYD12:35Sydney Kingsford Smith
23 Apr
SYD10:05Sydney Kingsford Smith
30h 00m
1 stop
LGW07:05London Gatwick
$1,465

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 27 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

Sat 2/5

21:30-12:35

2 stops30h 05m

Sydney Kingsford Smith

Wed 13/5

20:30-15:00

1 stop27h 30m

$1,428

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 30/5

09:00-17:10

1 stop23h 10m

Sydney Kingsford Smith

Sat 6/6

20:45-13:25

1 stop25h 40m

$1,429

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 10/5

11:35-09:00

1 stop36h 25m

Sydney Kingsford Smith

Mon 25/5

21:45-18:30

2 stops29h 45m

$1,431

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 12/5

18:00-07:40

2 stops28h 40m

Sydney Kingsford Smith

Tue 23/6

11:00-15:00

1 stop37h 00m

$1,432

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 5/3

10:20-17:55

2 stops44h 35m

Sydney Kingsford Smith

Mon 9/3

16:35-09:20

2 stops27h 45m

$1,435

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 25/4

18:00-09:00

1 stop30h 00m

Sydney Kingsford Smith

Fri 15/5

11:00-06:40

1 stop28h 40m

$1,436

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 12/5

18:00-09:00

1 stop30h 00m

Sydney Kingsford Smith

Mon 25/5

20:30-15:00

1 stop27h 30m

$1,438

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 25/4

17:35-06:10

2 stops27h 35m

Sydney Kingsford Smith

Sat 23/5

21:30-16:40

2 stops28h 10m

$1,439

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 16/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Sun 17/5

19:40-06:35

1 stop43h 55m

$1,441

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 15/4

11:35-07:40

2 stops59h 05m

Sydney Kingsford Smith

Sat 25/4

11:00-16:00

1 stop38h 00m

$1,442

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $1,608. 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 $1,624.

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 $2,154. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,214.

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 $1,959 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 $1,573 on momondo.

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

You could potentially save up to 30% 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 $1,028Free cancellationRating
7.2
191 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom $1,776Free cancellationRating
8.2
1,439 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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