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Cheap flights from Sydney to London from £340

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 Eastern Logo
12:00 - 06:30SYD  Sydney Kingsford Smith-LGW London Gatwick
29h 30m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 10:00LGW  London Gatwick-SYD Sydney Kingsford Smith
36h 30m1 stop Shanghai Pu Dong
£732China Eastern
Tue, 23 Feb - Tue, 2 Mar
China Eastern Logo
20:30 - 15:00SYD  Sydney Kingsford Smith-LGW London Gatwick
27h 30m1 stop Shanghai Pu Dong
China Eastern Logo
18:00 - 09:00LGW  London Gatwick-SYD Sydney Kingsford Smith
30h 00m1 stop Shanghai Pu Dong
£734China Eastern
Mon, 3 May - Thu, 10 Jun
China Eastern Logo
11:00 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
28h 40m1 stop Shanghai Pu Dong
China Eastern Logo
11:35 - 09:00LGW  London Gatwick-SYD Sydney Kingsford Smith
36h 25m1 stop Shanghai Pu Dong
£734China Eastern
Fri, 7 May - Fri, 21 May
China Eastern Logo
11:00 - 15:00SYD  Sydney Kingsford Smith-LGW London Gatwick
37h 00m1 stop Shanghai Pu Dong
China Eastern Logo
11:35 - 09:00LGW  London Gatwick-SYD Sydney Kingsford Smith
36h 25m1 stop Shanghai Pu Dong
£734China Eastern
Wed, 5 May - Fri, 21 May
Emirates Logo
21:45 - 11:40SYD  Sydney Kingsford Smith-LGW London Gatwick
24h 55m1 stop Dubai Intl
Emirates Logo
09:40 - 07:00LGW  London Gatwick-SYD Sydney Kingsford Smith
34h 20m1 stop Dubai Intl
£988Emirates
Wed, 2 Dec - Sun, 13 Dec
Emirates Logo
11:40 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
30h 00m2 stops Singapore Changi Dubai Intl
Emirates Logo
13:40 - 07:35LGW  London Gatwick-SYD Sydney Kingsford Smith
30h 55m2 stops Dubai Intl Bangkok Suvarnabhumi
£1,006Emirates
Thu, 19 Nov - Mon, 7 Dec
Emirates Logo
11:40 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
30h 00m2 stops Singapore Changi Dubai Intl
Emirates Logo
23:55 - 18:35LGW  London Gatwick-SYD Sydney Kingsford Smith
31h 40m1 stop Dubai Intl
£1,011Emirates
Thu, 19 Nov - Mon, 7 Dec
Singapore Airlines Logo
19:00 - 09:00SYD  Sydney Kingsford Smith-LGW London Gatwick
24h 00m1 stop Singapore Changi
Singapore Airlines Logo
10:10 - 19:15LGW  London Gatwick-SYD Sydney Kingsford Smith
24h 05m1 stop Singapore Changi
£1,259Singapore Airlines
Thu, 1 Apr - Thu, 29 Apr
Singapore Airlines Logo
13:25 - 09:05SYD  Sydney Kingsford Smith-LGW London Gatwick
30h 40m1 stop Singapore Changi
Singapore Airlines Logo
13:05 - 12:10LGW  London Gatwick-SYD Sydney Kingsford Smith
36h 05m1 stop Singapore Changi
£1,557Singapore Airlines
Sat, 21 Nov - Tue, 1 Dec
Singapore Airlines Logo
15:50 - 09:05SYD  Sydney Kingsford Smith-LGW London Gatwick
28h 15m1 stop Singapore Changi
Singapore Airlines Logo
09:20 - 17:55LGW  London Gatwick-SYD Sydney Kingsford Smith
21h 35m1 stop Singapore Changi
£1,759Singapore Airlines
Mon, 11 Jan - Thu, 28 Jan

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China Eastern flights from Sydney to London Gatwick Airport

Our best China Eastern deals on Sydney to London Gatwick Airport flight tickets
China Eastern
23 Feb
SYD12:00Sydney Kingsford Smith
29h 30m
1 stop
LGW06:30London Gatwick
2 Mar
LGW10:30London Gatwick
36h 30m
1 stop
SYD10:00Sydney Kingsford Smith
£732
China Eastern
15 Mar
SYD12:00Sydney Kingsford Smith
29h 30m
1 stop
LGW06:30London Gatwick
31 Mar
LGW18:00London Gatwick
30h 00m
1 stop
SYD10:00Sydney Kingsford Smith
£734
China Eastern
6 May
SYD11:00Sydney Kingsford Smith
28h 40m
1 stop
LGW06:40London Gatwick
4 Jun
LGW11:35London Gatwick
40h 00m
1 stop
SYD12:35Sydney Kingsford Smith
£735

China Southern flights from Sydney to London Gatwick Airport

Our best China Southern deals on Sydney to London Gatwick Airport flight tickets
China Southern
10 Nov
SYD15:10Sydney Kingsford Smith
26h 30m
1 stop
LGW06:40London Gatwick
28 Nov
LGW20:20London Gatwick
37h 05m
2 stops
SYD20:25Sydney Kingsford Smith
£735
China Southern
8 May
SYD14:10Sydney Kingsford Smith
25h 20m
1 stop
LGW06:30London Gatwick
24 May
LGW11:40London Gatwick
35h 45m
1 stop
SYD08:25Sydney Kingsford Smith
£736
China Southern
4 May
SYD21:45Sydney Kingsford Smith
41h 45m
1 stop
LGW06:30London Gatwick
6 Jun
LGW11:00London Gatwick
36h 25m
1 stop
SYD08:25Sydney Kingsford Smith
£738

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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Route

Depart

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Price

Cheapest return flight

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Tue 23/2

12:00-06:30

1 stop29h 30m

London Gatwick

Tue 2/3

10:30-10:00

1 stop36h 30m

£732

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Mon 3/5

20:30-15:00

1 stop27h 30m

London Gatwick

Thu 10/6

18:00-09:00

1 stop30h 00m

£734

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Fri 7/5

11:00-06:40

1 stop28h 40m

London Gatwick

Fri 21/5

11:35-09:00

1 stop36h 25m

£734

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Wed 5/5

11:00-15:00

1 stop37h 00m

London Gatwick

Fri 21/5

11:35-09:00

1 stop36h 25m

£734

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Wed 2/12

21:45-11:40

1 stop24h 55m

London Gatwick

Sun 13/12

09:40-07:00

1 stop34h 20m

£988

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 19/11

11:40-06:40

2 stops30h 00m

London Gatwick

Mon 7/12

13:40-07:35

2 stops30h 55m

£1,006

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 19/11

11:40-06:40

2 stops30h 00m

London Gatwick

Mon 7/12

23:55-18:35

1 stop31h 40m

£1,011
Fastest return journey

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 1/4

19:00-09:00

1 stop24h 00m

London Gatwick

Thu 29/4

10:10-19:15

1 stop24h 05m

£1,259

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Sat 21/11

13:25-09:05

1 stop30h 40m

London Gatwick

Tue 1/12

13:05-12:10

1 stop36h 05m

£1,557

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Mon 11/1

15:50-09:05

1 stop28h 15m

London Gatwick

Thu 28/1

09:20-17:55

1 stop21h 35m

£1,759

Flights are sorted by cheapest return 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?

Prices are currently low for flights on this route.

Typical prices usually range from £879 to £1,077.
The lowest price recently found on this route was £732.

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

The cheapest month to fly to London Gatwick Airport from Sydney is in February. Flight prices, which tend to average around £882, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in February, then you should wait until March to fly from Sydney, when ticket prices are also cheap, with an average price of £901.

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 £1,073 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 £835 on momondo.

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

You could potentially save up to 13% 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 November 2026, prices for Sydney to London Gatwick Airport flights are approximately 14% 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

£340

Fastest flight time

26h 15m

Direct flights

None
The best one-way flight to London Gatwick Airport from Sydney in the past 72 hours is £340. The best return flight deal from Sydney to London Gatwick Airport found on momondo in the last 72 hours is £732.
The fastest flight from Sydney to London Gatwick Airport takes 26h 15m
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 26h 15m.

  • 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 £881Free CancellationRating
8.1
3,695 reviews
Search Emirates flights
Singapore AirlinesPriceFrom £925Free CancellationRating
8.2
1,633 reviews
Search Singapore Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Wembley
Gatwick
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Southend-on-Sea
Luton
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
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Hayes
Bedford
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Harlow
Winchester

Why use momondo?

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?

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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