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Cheap flights from Sydney to London Gatwick Airport from $431

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 Gatwick Airport departing on 7/15. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Sydney to London.
China Eastern Logo
8:30 pm - 3:00 pmSYD-LGW
27h 30m1 stop
China Eastern Logo
6:40 pm - 9:00 amLGW-SYD
29h 20m1 stop
$861China Eastern
Find Deal
Mon, Jun 9 - Fri, Jun 20
China Eastern Logo
11:00 am - 3:00 pmSYD-LGW
37h 00m1 stop
China Eastern Logo
11:35 am - 12:35 pmLGW-SYD
40h 00m1 stop
$886China Eastern
Find Deal
Wed, May 21 - Wed, May 28
Air China Logo
7:40 pm - 6:35 amSYD-LGW
43h 55m1 stop
Air China Logo
12:35 pm - 2:50 pmLGW-SYD
41h 15m1 stop
$993Air China
Find Deal
Thu, Sep 11 - Thu, Oct 2
Turkish Airlines Logo
8:55 pm - 9:55 amSYD-LGW
46h 00m2 stops
Turkish Airlines Logo
10:15 am - 7:45 pmLGW-SYD
46h 30m2 stops
$1,014Turkish Airlines
Find Deal
Sun, Sep 7 - Fri, Dec 12
Turkish Airlines Logo
8:55 pm - 4:15 pmSYD-LGW
28h 20m2 stops
Turkish Airlines Logo
10:55 am - 7:00 pmLGW-SYD
47h 05m2 stops
$1,039Turkish Airlines
Find Deal
Tue, Jul 29 - Tue, Aug 19
 Logo
12:50 pm - 12:50 pmSYD-LGW
33h 00m3 stops
 Logo
10:55 am - 7:50 amLGW-SYD
35h 55m2 stops
$1,058
Find Deal
Mon, Jun 9 - Fri, Jun 20
Singapore Airlines Logo
12:00 pm - 6:25 amSYD-LGW
28h 25m1 stop
Singapore Airlines Logo
9:20 am - 9:15 pmLGW-SYD
24h 55m1 stop
$1,086Singapore Airlines
Find Deal
Wed, Oct 8 - Wed, Nov 12
 Logo
11:00 am - 3:00 pmSYD-LGW
37h 00m1 stop
 Logo
7:00 pm - 4:25 pmLGW-SYD
36h 25m2 stops
$1,120
Find Deal
Mon, May 12 - Sun, May 25
Singapore Airlines Logo
12:00 pm - 6:25 amSYD-LGW
28h 25m1 stop
Singapore Airlines Logo
9:20 am - 5:55 pmLGW-SYD
21h 35m1 stop
$1,306Singapore Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 26
Air China Logo
7:40 pm - 6:35 amSYD-LGW
43h 55m1 stop
Air China Logo
11:40 am - 3:30 pmLGW-SYD
40h 50m2 stops
$1,456Air China
Find Deal
Sun, Sep 7 - Fri, Dec 12

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 9
SYD8:30 pmSydney Kingsford Smith
27h 30m
1 stop
LGW3:00 pmLondon Gatwick
Jun 20
LGW6:40 pmLondon Gatwick
29h 20m
1 stop
SYD9:00 amSydney Kingsford Smith
China Eastern
May 21
SYD11:00 amSydney Kingsford Smith
37h 00m
1 stop
LGW3:00 pmLondon Gatwick
May 28
LGW11:35 amLondon Gatwick
40h 00m
1 stop
SYD12:35 pmSydney Kingsford Smith
China Eastern
May 7
SYD12:00 pmSydney Kingsford Smith
36h 00m
2 stops
LGW3:00 pmLondon Gatwick
May 14
LGW6:25 pmLondon Gatwick
33h 10m
1 stop
SYD12:35 pmSydney Kingsford Smith

Turkish Airlines flights from Sydney to London Gatwick Airport

Our best Turkish Airlines deals on Sydney to London Gatwick Airport flight tickets
Turkish Airlines
Sep 7
SYD8:55 pmSydney Kingsford Smith
46h 00m
2 stops
LGW9:55 amLondon Gatwick
Dec 12
LGW10:15 amLondon Gatwick
46h 30m
2 stops
SYD7:45 pmSydney Kingsford Smith
Turkish Airlines
Jul 29
SYD8:55 pmSydney Kingsford Smith
28h 20m
2 stops
LGW4:15 pmLondon Gatwick
Aug 19
LGW10:55 amLondon Gatwick
47h 05m
2 stops
SYD7:00 pmSydney Kingsford Smith
Turkish Airlines
Jul 29
SYD8:55 pmSydney Kingsford Smith
28h 20m
2 stops
LGW4:15 pmLondon Gatwick
Aug 18
LGW5:15 pmLondon Gatwick
40h 45m
2 stops
SYD7:00 pmSydney Kingsford Smith

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, 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 $994. 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 $1,107.

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 8 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $1,319 when searching 8 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 $1,113 on momondo.

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

As of April 2025, prices for Sydney to London Gatwick Airport flights are approximately 14% 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

Best Price Found

$431

Fastest flight time

24h 25m

Direct flights

None
The best one-way flight to London Gatwick Airport from Sydney in the past 72 hours is $431. The best round-trip flight deal from Sydney to London Gatwick Airport found on momondo in the last 72 hours is $861.
The fastest flight from Sydney to London Gatwick Airport takes 24h 25m
There are no direct flights from Sydney to London Gatwick Airport. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - London Gatwick Airport.

  • 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 25m 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
Croydon
Luton
Guildford
Slough
Hayes
Dartford
Dover
Stansted
Ilford
Milton Keynes
Canterbury
Colchester
Horley
Wembley
Chelmsford
Richmond
Crawley
Hook

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.


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