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Cheap flights from Sydney to London from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to London departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
11:00 am - 3:10 pm
SYD
-
LGW
37h 10m
1 stop
China Eastern Logo
11:35 am - 9:00 am
LGW
-
SYD
36h 25m
1 stop
$925China Eastern
Sun, Jun 7 - Sun, Jun 21
China Eastern Logo
11:00 am - 3:00 pm
SYD
-
LGW
37h 00m
1 stop
China Eastern Logo
6:25 pm - 12:35 pm
LGW
-
SYD
33h 10m
1 stop
$926China Eastern
Wed, Jun 3 - Wed, Jun 24
China Eastern Logo
11:00 am - 6:40 am
SYD
-
LGW
28h 40m
1 stop
China Eastern Logo
6:25 pm - 12:35 pm
LGW
-
SYD
33h 10m
1 stop
$927China Eastern
Wed, Jun 3 - Wed, Jun 24
China Eastern Logo
10:05 am - 6:40 am
SYD
-
LGW
53h 35m
3 stops
China Eastern Logo
11:35 am - 9:00 am
LGW
-
SYD
36h 25m
1 stop
$934China Eastern
Sun, Jun 7 - Sun, Jun 21
China Eastern Logo
10:05 am - 6:40 am
SYD
-
LGW
53h 35m
3 stops
China Eastern Logo
11:35 am - 8:00 am
LGW
-
SYD
59h 25m
3 stops
$935China Eastern
Sun, Jun 7 - Sun, Jun 21
China Eastern Logo
1:30 pm - 6:30 am
SYD
-
LGW
52h 00m
3 stops
China Eastern Logo
10:30 am - 1:35 pm
LGW
-
SYD
40h 05m
1 stop
$938China Eastern
Mon, Mar 2 - Mon, Mar 9
China Eastern Logo
11:00 am - 6:40 am
SYD
-
LGW
28h 40m
1 stop
China Eastern Logo
6:05 pm - 9:00 am
LGW
-
SYD
29h 55m
1 stop
$940China Eastern
Wed, May 20 - Mon, Jun 1
China Eastern Logo
12:00 pm - 2:00 pm
SYD
-
LGW
37h 00m
1 stop
China Eastern Logo
7:00 pm - 9:00 am
LGW
-
SYD
29h 00m
1 stop
$941China Eastern
Wed, Mar 11 - Sun, Apr 12
China Eastern Logo
1:30 pm - 6:30 am
SYD
-
LGW
52h 00m
2 stops
China Eastern Logo
5:00 pm - 1:35 pm
LGW
-
SYD
33h 35m
1 stop
$942China Eastern
Mon, Mar 2 - Sun, Mar 8
China Eastern Logo
10:05 am - 3:10 pm
SYD
-
LGW
62h 05m
3 stops
China Eastern Logo
11:35 am - 7:40 am
LGW
-
SYD
59h 05m
2 stops
$944China Eastern
Wed, May 13 - Fri, May 29

China Eastern flights from Sydney to London Gatwick Airport

Our best China Eastern deals on Sydney to London Gatwick Airport flight tickets
China Eastern
Jun 7
SYD11:00 amSydney Kingsford Smith
37h 10m
1 stop
LGW3:10 pmLondon Gatwick
Jun 21
LGW11:35 amLondon Gatwick
36h 25m
1 stop
SYD9:00 amSydney Kingsford Smith
$925
China Eastern
Jun 3
SYD11:00 amSydney Kingsford Smith
37h 00m
1 stop
LGW3:00 pmLondon Gatwick
Jun 24
LGW6:25 pmLondon Gatwick
33h 10m
1 stop
SYD12:35 pmSydney Kingsford Smith
$926
China Eastern
Jun 3
SYD11:00 amSydney Kingsford Smith
28h 40m
1 stop
LGW6:40 amLondon Gatwick
Jun 24
LGW6:25 pmLondon Gatwick
33h 10m
1 stop
SYD12:35 pmSydney Kingsford Smith
$927

Turkish Airlines flights from Sydney to London Gatwick Airport

Our best Turkish Airlines deals on Sydney to London Gatwick Airport flight tickets
Turkish Airlines
Apr 23
SYD9:05 pmSydney Kingsford Smith
34h 20m
2 stops
LGW10:25 pmLondon Gatwick
May 5
LGW7:00 amLondon Gatwick
27h 10m
2 stops
SYD7:10 pmSydney Kingsford Smith
$1,035
Turkish Airlines
May 21
SYD9:05 pmSydney Kingsford Smith
34h 20m
2 stops
LGW10:25 pmLondon Gatwick
Jun 1
LGW7:00 amLondon Gatwick
27h 10m
2 stops
SYD7:10 pmSydney Kingsford Smith
$1,038
Turkish Airlines
May 21
SYD9:05 pmSydney Kingsford Smith
28h 35m
2 stops
LGW4:40 pmLondon Gatwick
May 25
LGW7:00 amLondon Gatwick
27h 10m
2 stops
SYD7:10 pmSydney Kingsford Smith
$1,041

momondo Fare Finder

 
Customize your flight search to find flights from Sydney to London Gatwick Airport 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 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Sydney to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 6/7

11:00 am-3:10 pm

1 stop37h 10m

London Gatwick

Sun 6/21

11:35 am-9:00 am

1 stop36h 25m

$925

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 6/3

11:00 am-3:00 pm

1 stop37h 00m

London Gatwick

Wed 6/24

6:25 pm-12:35 pm

1 stop33h 10m

$926

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 6/3

11:00 am-6:40 am

1 stop28h 40m

London Gatwick

Wed 6/24

6:25 pm-12:35 pm

1 stop33h 10m

$927

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 6/7

10:05 am-6:40 am

3 stops53h 35m

London Gatwick

Sun 6/21

11:35 am-9:00 am

1 stop36h 25m

$934

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 6/7

10:05 am-6:40 am

3 stops53h 35m

London Gatwick

Sun 6/21

11:35 am-8:00 am

3 stops59h 25m

$935

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 3/2

1:30 pm-6:30 am

3 stops52h 00m

London Gatwick

Mon 3/9

10:30 am-1:35 pm

1 stop40h 05m

$938

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 5/20

11:00 am-6:40 am

1 stop28h 40m

London Gatwick

Mon 6/1

6:05 pm-9:00 am

1 stop29h 55m

$940

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 3/11

12:00 pm-2:00 pm

1 stop37h 00m

London Gatwick

Sun 4/12

7:00 pm-9:00 am

1 stop29h 00m

$941

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 3/2

1:30 pm-6:30 am

2 stops52h 00m

London Gatwick

Sun 3/8

5:00 pm-1:35 pm

1 stop33h 35m

$942

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 5/13

10:05 am-3:10 pm

3 stops62h 05m

London Gatwick

Fri 5/29

11:35 am-7:40 am

2 stops59h 05m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Sydney to London Gatwick Airport

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

What is the cheapest month to fly to London Gatwick Airport?

In general, March is the cheapest month to fly from Sydney to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,066. If you are unable to visit London Gatwick Airport during the month of March, then departing from Sydney during the month May is also very affordable. Most momondo users find prices during this month for around $1,071.

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

You are more likely to see cheaper flights to London Gatwick Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $1,301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Sydney for as low as $1,121 on momondo.

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

As of February 2026, prices for Sydney to London Gatwick Airport flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to London Gatwick Airport

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

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

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

Fastest flight time

27h 30m

Direct flights

None
The fastest flight from Sydney to London Gatwick Airport takes 27h 30m
There are no direct flights from Sydney to London Gatwick Airport. There are no popular flight routes from Sydney to London Gatwick Airport.
Search flight deals

  • How far is Sydney Kingsford Smith to London Gatwick by plane?

    Sydney Kingsford Smith and London Gatwick are 10566.2 mi apart from one another. 27h 30m is a normal flight duration for this route.

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

    Prices for flights from Sydney Kingsford Smith Airport to London Gatwick Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The required travel and health documents for your London Gatwick 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 license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to London for you.

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

Flights from Sydney to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to London?

Once all potential Sydney to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Gatwick Airport trip

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