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Cheap flights from Sydney to London from $465

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 10/30. 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

China Eastern Logo
12:00 pm - 6:30 amSYD-LGW
29h 30m1 stop
China Eastern Logo
10:30 am - 10:00 amLGW-SYD
36h 30m1 stop
$918China Eastern
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Mon, Nov 3 - Tue, Nov 18
Multiple Airlines Logo
9:15 pm - 10:35 pmSYD-LGW
36h 20m2 stops
Multiple Airlines Logo
5:05 pm - 6:35 amLGW-SYD
26h 30m2 stops
$930Multiple Airlines
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Sat, Nov 15 - Sat, Nov 29
Multiple Airlines Logo
2:30 pm - 9:10 amSYD-LGW
29h 40m2 stops
Multiple Airlines Logo
6:40 am - 1:05 pmLGW-SYD
43h 25m3 stops
$938Multiple Airlines
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Wed, Nov 19 - Sat, Nov 22
Multiple Airlines Logo
2:30 pm - 9:10 amSYD-LGW
29h 40m2 stops
Multiple Airlines Logo
6:25 am - 7:20 pmLGW-SYD
25h 55m2 stops
$940Multiple Airlines
Find Deal
Wed, Nov 19 - Mon, Dec 1
China Eastern Logo
8:30 pm - 3:00 pmSYD-LGW
27h 30m1 stop
China Eastern Logo
11:35 am - 10:00 amLGW-SYD
36h 25m1 stop
$945China Eastern
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Wed, Oct 1 - Sun, Oct 5
Multiple Airlines Logo
1:45 pm - 9:55 amSYD-LGW
54h 10m2 stops
Multiple Airlines Logo
5:00 pm - 1:35 pmLGW-SYD
33h 35m1 stop
$956Multiple Airlines
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Sat, Oct 18 - Mon, Nov 3
Turkish Airlines Logo
9:55 pm - 9:55 amSYD-LGW
46h 00m2 stops
Turkish Airlines Logo
6:25 am - 7:20 pmLGW-SYD
25h 55m2 stops
$970Turkish Airlines
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Wed, Oct 22 - Sat, Nov 1
Turkish Airlines Logo
9:15 pm - 4:10 pmSYD-LGW
29h 55m2 stops
Turkish Airlines Logo
6:25 am - 8:35 pmLGW-SYD
27h 10m2 stops
$986Turkish Airlines
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Fri, Nov 14 - Mon, Nov 24
Qatar Airways Logo
3:50 pm - 5:55 amSYD-LGW
25h 05m1 stop
Qatar Airways Logo
9:00 am - 6:50 amLGW-SYD
34h 50m1 stop
$1,071Qatar Airways
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Wed, Nov 19 - Mon, Dec 1
Qatar Airways Logo
3:50 pm - 1:25 pmSYD-LGW
31h 35m1 stop
Qatar Airways Logo
9:00 am - 6:50 amLGW-SYD
34h 50m1 stop
$1,089Qatar Airways
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Wed, Oct 15 - Mon, Nov 10

Turkish Airlines flights from Sydney to London Gatwick Airport

Our best Turkish Airlines deals on Sydney to London Gatwick Airport flight tickets
Turkish Airlines
Oct 22
SYD9:55 pmSydney Kingsford Smith
46h 00m
2 stops
LGW9:55 amLondon Gatwick
Nov 1
LGW6:25 amLondon Gatwick
25h 55m
2 stops
SYD7:20 pmSydney Kingsford Smith
$970
Find similar
Turkish Airlines
Nov 14
SYD9:15 pmSydney Kingsford Smith
29h 55m
2 stops
LGW4:10 pmLondon Gatwick
Nov 24
LGW6:25 amLondon Gatwick
27h 10m
2 stops
SYD8:35 pmSydney Kingsford Smith
$986
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Turkish Airlines
Mar 2
SYD9:15 pmSydney Kingsford Smith
46h 55m
2 stops
LGW9:10 amLondon Gatwick
Apr 8
LGW2:00 pmLondon Gatwick
44h 15m
1 stop
SYD7:15 pmSydney Kingsford Smith
$990
Find similar

China Eastern flights from Sydney to London Gatwick Airport

Our best China Eastern deals on Sydney to London Gatwick Airport flight tickets
China Eastern
Nov 3
SYD12:00 pmSydney Kingsford Smith
29h 30m
1 stop
LGW6:30 amLondon Gatwick
Nov 18
LGW10:30 amLondon Gatwick
36h 30m
1 stop
SYD10:00 amSydney Kingsford Smith
$918
Find similar
China Eastern
Oct 1
SYD8:30 pmSydney Kingsford Smith
27h 30m
1 stop
LGW3:00 pmLondon Gatwick
Oct 5
LGW11:35 amLondon Gatwick
36h 25m
1 stop
SYD10:00 amSydney Kingsford Smith
$945
Find similar
China Eastern
Oct 23
SYD12:00 pmSydney Kingsford Smith
28h 30m
1 stop
LGW6:30 amLondon Gatwick
Nov 1
LGW5:00 pmLondon Gatwick
31h 00m
2 stops
SYD11:00 amSydney Kingsford Smith
$1,031
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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 September 16, 2025.
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

Mon 11/3

12:00 pm-6:30 am

1 stop29h 30m

London Gatwick

Tue 11/18

10:30 am-10:00 am

1 stop36h 30m

$918

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 11/15

9:15 pm-10:35 pm

2 stops36h 20m

London Gatwick

Sat 11/29

5:05 pm-6:35 am

2 stops26h 30m

$930

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 11/19

2:30 pm-9:10 am

2 stops29h 40m

London Gatwick

Sat 11/22

6:40 am-1:05 pm

3 stops43h 25m

$938

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 11/19

2:30 pm-9:10 am

2 stops29h 40m

London Gatwick

Mon 12/1

6:25 am-7:20 pm

2 stops25h 55m

$940

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 10/1

8:30 pm-3:00 pm

1 stop27h 30m

London Gatwick

Sun 10/5

11:35 am-10:00 am

1 stop36h 25m

$945

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 10/18

1:45 pm-9:55 am

2 stops54h 10m

London Gatwick

Mon 11/3

5:00 pm-1:35 pm

1 stop33h 35m

$956

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 10/22

9:55 pm-9:55 am

2 stops46h 00m

London Gatwick

Sat 11/1

6:25 am-7:20 pm

2 stops25h 55m

$970

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 11/14

9:15 pm-4:10 pm

2 stops29h 55m

London Gatwick

Mon 11/24

6:25 am-8:35 pm

2 stops27h 10m

$986

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 11/19

3:50 pm-5:55 am

1 stop25h 05m

London Gatwick

Mon 12/1

9:00 am-6:50 am

1 stop34h 50m

$1,071

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 10/15

3:50 pm-1:25 pm

1 stop31h 35m

London Gatwick

Mon 11/10

9:00 am-6:50 am

1 stop34h 50m

$1,089

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to London Gatwick Airport?

In general, October 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 $1,048. If you are unable to visit London Gatwick Airport during the month of October, then departing from Sydney during the month May is also very affordable. Most momondo users find prices during this month for around $1,062.

What is the cheapest day to depart on your flight to London Gatwick Airport?

The cheapest day to depart from Sydney to London Gatwick Airport is on a Tuesday when prices can be found for as low as $1,179. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Thursday is $1,356.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Flying to London Gatwick Airport from Sydney in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,311 when looking at flights departing in the morning. In the evening is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $1,381 per ticket.

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 $1,308 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 $1,090 on momondo.

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

As of September 2025, prices for Sydney to London Gatwick Airport flights are approximately 41% cheaper 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

Direct flights

None
There are no direct flights from Sydney to London Gatwick Airport. There are no popular flight routes from Sydney to London Gatwick Airport.
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  • 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. 25h 05m 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
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Wembley
Richmond
Croydon

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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