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Cheap flights from Sydney to London from $514

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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Turkish Airlines Logo
9:10 pm - 4:20 pm
SYD
-
LGW
28h 10m2 stops
Turkish Airlines Logo
7:00 am - 7:15 pm
LGW
-
SYD
27h 15m2 stops
$1,097Turkish Airlines
Sun, Apr 19 - Tue, May 12
Multiple Airlines Logo
3:55 pm - 9:20 am
SYD
-
LGW
28h 25m2 stops
Multiple Airlines Logo
7:00 am - 7:15 pm
LGW
-
SYD
27h 15m2 stops
$1,098Multiple Airlines
Tue, Mar 24 - Thu, Jun 4
Turkish Airlines Logo
9:10 pm - 4:20 pm
SYD
-
LGW
28h 10m2 stops
Turkish Airlines Logo
7:00 am - 7:15 pm
LGW
-
SYD
27h 15m2 stops
$1,099Turkish Airlines
Fri, Apr 17 - Sat, May 9
China Eastern Logo
9:30 pm - 6:30 am
SYD
-
LGW
44h 00m1 stop
China Eastern Logo
6:00 pm - 7:40 am
LGW
-
SYD
28h 40m2 stops
$1,117China Eastern
Wed, Feb 18 - Tue, Jul 28
China Eastern Logo
9:30 pm - 6:30 am
SYD
-
LGW
44h 00m1 stop
China Eastern Logo
6:00 pm - 7:40 am
LGW
-
SYD
28h 40m2 stops
$1,118China Eastern
Wed, Feb 18 - Tue, Jul 28
Multiple Airlines Logo
3:15 pm - 5:20 pm
SYD
-
LGW
37h 05m2 stops
Multiple Airlines Logo
9:30 pm - 5:55 pm
LGW
-
SYD
33h 25m2 stops
$1,122Multiple Airlines
Fri, Jan 30 - Sat, Feb 7
Qatar Airways Logo
3:50 pm - 5:55 am
SYD
-
LGW
25h 05m1 stop
Qatar Airways Logo
2:05 pm - 6:50 am
LGW
-
SYD
29h 45m1 stop
$1,131Qatar Airways
Mon, Mar 2 - Sun, Mar 15
Qatar Airways Logo
3:50 pm - 5:55 am
SYD
-
LGW
25h 05m1 stop
Qatar Airways Logo
2:05 pm - 6:50 am
LGW
-
SYD
29h 45m1 stop
$1,135Qatar Airways
Sun, Feb 15 - Sun, Mar 8
Turkish Airlines Logo
12:45 pm - 1:10 pm
SYD
-
LGW
33h 25m2 stops
Turkish Airlines Logo
7:00 am - 7:15 pm
LGW
-
SYD
27h 15m2 stops
$1,136Turkish Airlines
Mon, Apr 20 - Thu, May 14
Turkish Airlines Logo
12:00 pm - 9:20 am
SYD
-
LGW
32h 20m2 stops
Turkish Airlines Logo
7:00 am - 7:15 pm
LGW
-
SYD
27h 15m2 stops
$1,137Turkish Airlines
Thu, Mar 12 - Tue, Apr 7

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 19
SYD9:10 pmSydney Kingsford Smith
28h 10m
2 stops
LGW4:20 pmLondon Gatwick
May 10
LGW5:15 pmLondon Gatwick
41h 00m
2 stops
SYD7:15 pmSydney Kingsford Smith
$1,097
Find similar
Turkish Airlines
Apr 17
SYD9:10 pmSydney Kingsford Smith
28h 10m
2 stops
LGW4:20 pmLondon Gatwick
May 9
LGW7:00 amLondon Gatwick
27h 15m
2 stops
SYD7:15 pmSydney Kingsford Smith
$1,099
Find similar
Turkish Airlines
Apr 20
SYD12:45 pmSydney Kingsford Smith
33h 25m
2 stops
LGW1:10 pmLondon Gatwick
May 11
LGW7:00 amLondon Gatwick
27h 15m
2 stops
SYD7:15 pmSydney Kingsford Smith
$1,134
Find similar

Qatar Airways flights from Sydney to London Gatwick Airport

Our best Qatar Airways deals on Sydney to London Gatwick Airport flight tickets
Qatar Airways
Mar 2
SYD3:50 pmSydney Kingsford Smith
25h 05m
1 stop
LGW5:55 amLondon Gatwick
Mar 15
LGW2:05 pmLondon Gatwick
29h 45m
1 stop
SYD6:50 amSydney Kingsford Smith
$1,131
Find similar
Qatar Airways
Feb 15
SYD3:50 pmSydney Kingsford Smith
25h 05m
1 stop
LGW5:55 amLondon Gatwick
Mar 8
LGW2:05 pmLondon Gatwick
29h 45m
1 stop
SYD6:50 amSydney Kingsford Smith
$1,135
Find similar
Qatar Airways
Mar 8
SYD3:50 pmSydney Kingsford Smith
25h 05m
1 stop
LGW5:55 amLondon Gatwick
Mar 11
LGW8:40 amLondon Gatwick
35h 10m
1 stop
SYD6:50 amSydney Kingsford Smith
$1,146
Find similar

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 December 18, 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

Sun 4/19

9:10 pm-4:20 pm

2 stops28h 10m

London Gatwick

Tue 5/12

7:00 am-7:15 pm

2 stops27h 15m

$1,097

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 3/24

3:55 pm-9:20 am

2 stops28h 25m

London Gatwick

Thu 6/4

7:00 am-7:15 pm

2 stops27h 15m

$1,098

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 4/17

9:10 pm-4:20 pm

2 stops28h 10m

London Gatwick

Sat 5/9

7:00 am-7:15 pm

2 stops27h 15m

$1,099

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 2/18

9:30 pm-6:30 am

1 stop44h 00m

London Gatwick

Tue 7/28

6:00 pm-7:40 am

2 stops28h 40m

$1,117

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 2/18

9:30 pm-6:30 am

1 stop44h 00m

London Gatwick

Tue 7/28

6:00 pm-7:40 am

2 stops28h 40m

$1,118

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 1/30

3:15 pm-5:20 pm

2 stops37h 05m

London Gatwick

Sat 2/7

9:30 pm-5:55 pm

2 stops33h 25m

$1,122

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 3/2

3:50 pm-5:55 am

1 stop25h 05m

London Gatwick

Sun 3/15

2:05 pm-6:50 am

1 stop29h 45m

$1,131

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 2/15

3:50 pm-5:55 am

1 stop25h 05m

London Gatwick

Sun 3/8

2:05 pm-6:50 am

1 stop29h 45m

$1,135

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 4/20

12:45 pm-1:10 pm

2 stops33h 25m

London Gatwick

Thu 5/14

7:00 am-7:15 pm

2 stops27h 15m

$1,136

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 3/12

12:00 pm-9:20 am

2 stops32h 20m

London Gatwick

Tue 4/7

7:00 am-7:15 pm

2 stops27h 15m

$1,137

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 cheapest month to fly to London Gatwick Airport?

In general, May 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 $1,062. If you are unable to visit London Gatwick Airport during the month of May, then departing from Sydney during the month November is also very affordable. Most momondo users find prices during this month for around $1,093.

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 $1,337 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 $1,143 on momondo.

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

As of December 2025, prices for Sydney to London Gatwick Airport flights are approximately 12% 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

37h 00m

Direct flights

None
The fastest flight from Sydney to London Gatwick Airport takes 37h 00m
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. 37h 00m 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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

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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