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Cheap flights from Sydney to London from £345

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to London

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
15:15 - 06:30SYD  Sydney Kingsford Smith-LGW London Gatwick
25h 15m1 stop Guangzhou Baiyun
China Southern Logo
09:50 - 20:25LGW  London Gatwick-SYD Sydney Kingsford Smith
23h 35m1 stop Guangzhou Baiyun
£762China Southern
Sat, 17 Oct - Mon, 9 Nov
China Eastern Logo
11:05 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
53h 35m2 stops Xi'an Xianyang Shanghai Hongqiao Intl
China Eastern Logo
10:30 - 13:35LGW  London Gatwick-SYD Sydney Kingsford Smith
40h 05m1 stop Shanghai Pu Dong
£762China Eastern
Sun, 18 Oct - Sun, 8 Nov
China Southern Logo
11:25 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
30h 15m1 stop Guangzhou Baiyun
China Southern Logo
09:50 - 20:25LGW  London Gatwick-SYD Sydney Kingsford Smith
23h 35m1 stop Guangzhou Baiyun
£762China Southern
Tue, 27 Oct - Wed, 4 Nov
China Eastern Logo
11:00 - 15:00SYD  Sydney Kingsford Smith-LGW London Gatwick
62h 00m2 stops Wuhan Shanghai Pu Dong
China Eastern Logo
17:00 - 09:15LGW  London Gatwick-SYD Sydney Kingsford Smith
53h 15m3 stops Shanghai Pu Dong Beijing Daxing Intl Wuhan
£763China Eastern
Mon, 19 Oct - Mon, 26 Oct
China Eastern Logo
11:00 - 15:00SYD  Sydney Kingsford Smith-LGW London Gatwick
38h 00m2 stops Wuhan Shanghai Hongqiao Intl
China Eastern Logo
17:00 - 09:15LGW  London Gatwick-SYD Sydney Kingsford Smith
53h 15m3 stops Shanghai Pu Dong Beijing Capital Wuhan
£763China Eastern
Sat, 24 Oct - Mon, 9 Nov
China Eastern Logo
12:00 - 15:00SYD  Sydney Kingsford Smith-LGW London Gatwick
37h 00m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 09:15LGW  London Gatwick-SYD Sydney Kingsford Smith
35h 45m3 stops Shanghai Pu Dong Beijing Daxing Intl Wuhan
£763China Eastern
Fri, 9 Oct - Thu, 12 Nov
China Eastern Logo
12:00 - 14:00SYD  Sydney Kingsford Smith-LGW London Gatwick
37h 00m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 13:35LGW  London Gatwick-SYD Sydney Kingsford Smith
40h 05m1 stop Shanghai Pu Dong
£764China Eastern
Thu, 26 Nov - Sat, 5 Dec
China Eastern Logo
12:00 - 06:30SYD  Sydney Kingsford Smith-LGW London Gatwick
29h 30m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 13:35LGW  London Gatwick-SYD Sydney Kingsford Smith
40h 05m1 stop Shanghai Pu Dong
£764China Eastern
Mon, 16 Nov - Tue, 24 Nov
Emirates Logo
06:00 - 19:45SYD  Sydney Kingsford Smith-LGW London Gatwick
23h 45m1 stop Dubai Intl
Emirates Logo
09:40 - 22:30LGW  London Gatwick-SYD Sydney Kingsford Smith
25h 50m1 stop Dubai Intl
£839Emirates
Thu, 15 Oct - Thu, 12 Nov
Emirates Logo
06:00 - 18:25SYD  Sydney Kingsford Smith-LGW London Gatwick
23h 25m1 stop Dubai Intl
Emirates Logo
09:40 - 22:30LGW  London Gatwick-SYD Sydney Kingsford Smith
25h 50m1 stop Dubai Intl
£868Emirates
Thu, 19 Nov - Sat, 28 Nov

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China Southern flights from Sydney to London Gatwick Airport

Our best China Southern deals on Sydney to London Gatwick Airport flight tickets
China Southern
17 Oct
SYD15:15Sydney Kingsford Smith
25h 15m
1 stop
LGW06:30London Gatwick
9 Nov
LGW09:50London Gatwick
23h 35m
1 stop
SYD20:25Sydney Kingsford Smith
£762
China Southern
8 Oct
SYD11:05Sydney Kingsford Smith
29h 25m
1 stop
LGW06:30London Gatwick
11 Nov
LGW09:50London Gatwick
40h 30m
1 stop
SYD13:20Sydney Kingsford Smith
£766
China Southern
6 Nov
SYD15:10Sydney Kingsford Smith
26h 20m
1 stop
LGW06:30London Gatwick
14 Nov
LGW20:20London Gatwick
30h 00m
2 stops
SYD13:20Sydney Kingsford Smith
£772

Air China flights from Sydney to London Gatwick Airport

Our best Air China deals on Sydney to London Gatwick Airport flight tickets
Air China
9 Feb
SYD10:30Sydney Kingsford Smith
30h 10m
1 stop
LGW05:40London Gatwick
24 Feb
LGW11:35London Gatwick
33h 30m
1 stop
SYD08:05Sydney Kingsford Smith
£788
Air China
13 Oct
SYD20:40Sydney Kingsford Smith
43h 55m
1 stop
LGW06:35London Gatwick
16 Nov
LGW11:35London Gatwick
33h 30m
1 stop
SYD08:05Sydney Kingsford Smith
£798
Air China
5 Nov
SYD10:40Sydney Kingsford Smith
30h 40m
1 stop
LGW06:20London Gatwick
13 Nov
LGW11:35London Gatwick
33h 30m
1 stop
SYD08:05Sydney Kingsford Smith
£800

momondo Fare Finder

 
Use the filters below to find and compare flights from Sydney to London Gatwick Airport that are best for you.

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Price

Cheapest return flight
Fastest return journey

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Sat 17/10

15:15-06:30

1 stop25h 15m

London Gatwick

Mon 9/11

09:50-20:25

1 stop23h 35m

£762

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Sun 18/10

11:05-06:40

2 stops53h 35m

London Gatwick

Sun 8/11

10:30-13:35

1 stop40h 05m

£762

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Tue 27/10

11:25-06:40

1 stop30h 15m

London Gatwick

Wed 4/11

09:50-20:25

1 stop23h 35m

£762

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Mon 19/10

11:00-15:00

2 stops62h 00m

London Gatwick

Mon 26/10

17:00-09:15

3 stops53h 15m

£763

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Sat 24/10

11:00-15:00

2 stops38h 00m

London Gatwick

Mon 9/11

17:00-09:15

3 stops53h 15m

£763

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Fri 9/10

12:00-15:00

1 stop37h 00m

London Gatwick

Thu 12/11

10:30-09:15

3 stops35h 45m

£763

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 26/11

12:00-14:00

1 stop37h 00m

London Gatwick

Sat 5/12

10:30-13:35

1 stop40h 05m

£764

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Mon 16/11

12:00-06:30

1 stop29h 30m

London Gatwick

Tue 24/11

10:30-13:35

1 stop40h 05m

£764

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 15/10

06:00-19:45

1 stop23h 45m

London Gatwick

Thu 12/11

09:40-22:30

1 stop25h 50m

£839

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 19/11

06:00-18:25

1 stop23h 25m

London Gatwick

Sat 28/11

09:40-22:30

1 stop25h 50m

£868

Flights are sorted by cheapest return 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 typical price of a round-trip flight between Sydney and London Gatwick Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £980 to £1,310.
The lowest price recently found on this route was £762.

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

The cheapest month to fly to London Gatwick Airport from Sydney is in March. Flight prices, which tend to average around £805, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in March, then you should wait until November to fly from Sydney, when ticket prices are also cheap, with an average price of £823.

How far in advance should I book a flight from Sydney 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 £1,054 when searching weeks before you fly. 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 £843 on momondo.

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

You could potentially save up to 39% on your flight if you consider stops on a Sydney to London Gatwick Airport flight.

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

As of September 2026, prices for Sydney to London Gatwick Airport flights are approximately 3% 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 return 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

£345

Fastest flight time

24h 50m

Direct flights

None
The best one-way flight to London Gatwick Airport from Sydney in the past 72 hours is £345. The best return flight deal from Sydney to London Gatwick Airport found on momondo in the last 72 hours is £762.
The fastest flight from Sydney to London Gatwick Airport takes 24h 50m
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

Frequently asked questions about flying from Sydney to 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. A reasonable flight in good conditions will take 24h 50m.

  • 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 were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to London Gatwick Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to London Gatwick 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 layovers. It is recommended that you verify with the airline you are booking with for 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.

  • What is the most popular airline from Sydney to London Gatwick Airport?

Best airlines flying from Sydney to London Gatwick Airport

Compare and see reviews for airlines that fly from Sydney to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £890Free CancellationRating
8.1
3,664 reviews
Search Emirates flights

Travelling to a place near London?

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

It is quick and easy to find Sydney to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Sydney to London on momondo can be filtered to show those which offer flexible booking policies.

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

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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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