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Cheap flights from Sydney to London from $444

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 3/3. 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

Enter your travel dates to find the best prices.
China Eastern Logo
11:00 am - 6:40 am
SYD
-
LGW
28h 40m
1 stop
China Eastern Logo
11:35 am - 9:00 am
LGW
-
SYD
36h 25m
1 stop
$1,001China Eastern
Wed, Jul 1 - Mon, Aug 24
Multiple Airlines Logo
6:00 am - 6:40 am
SYD
-
LGW
33h 40m
2 stops
Multiple Airlines Logo
7:00 pm - 9:00 am
LGW
-
SYD
29h 00m
1 stop
$1,005Multiple Airlines
Fri, May 22 - Sun, Jun 7
China Eastern Logo
9:30 pm - 2:00 pm
SYD
-
LGW
27h 30m
1 stop
China Eastern Logo
10:30 am - 11:00 am
LGW
-
SYD
37h 30m
3 stops
$1,017China Eastern
Tue, Mar 3 - Tue, Mar 10
China Eastern Logo
11:00 am - 3:10 pm
SYD
-
LGW
37h 10m
1 stop
China Eastern Logo
11:35 am - 12:35 pm
LGW
-
SYD
40h 00m
1 stop
$1,022China Eastern
Thu, Apr 30 - Mon, May 11
China Eastern Logo
12:00 pm - 2:00 pm
SYD
-
LGW
37h 00m
1 stop
China Eastern Logo
11:35 am - 12:35 pm
LGW
-
SYD
40h 00m
1 stop
$1,024China Eastern
Mon, Mar 23 - Sat, Apr 18
China Eastern Logo
8:30 pm - 3:00 pm
SYD
-
LGW
27h 30m
1 stop
China Eastern Logo
11:35 am - 12:35 pm
LGW
-
SYD
40h 00m
1 stop
$1,025China Eastern
Mon, Apr 20 - Sat, May 16
China Southern Logo
10:05 am - 7:05 am
SYD
-
LGW
30h 00m
1 stop
China Southern Logo
9:30 pm - 12:35 pm
LGW
-
SYD
30h 05m
2 stops
$1,026China Southern
Wed, Apr 22 - Sat, May 2
China Eastern Logo
8:30 pm - 3:00 pm
SYD
-
LGW
27h 30m
1 stop
China Eastern Logo
11:35 am - 12:35 pm
LGW
-
SYD
40h 00m
1 stop
$1,028China Eastern
Mon, May 25 - Fri, May 29
Turkish Airlines Logo
9:05 pm - 9:55 am
SYD
-
LGW
45h 50m
2 stops
Turkish Airlines Logo
5:35 pm - 7:10 pm
LGW
-
SYD
40h 35m
2 stops
$1,031Turkish Airlines
Thu, Apr 30 - Mon, May 11
China Eastern Logo
8:30 pm - 3:00 pm
SYD
-
LGW
27h 30m
1 stop
China Eastern Logo
11:35 am - 7:40 am
LGW
-
SYD
59h 05m
2 stops
$1,032China Eastern
Mon, Jun 1 - Wed, Jul 22

China Eastern flights from Sydney to London Gatwick Airport

Our best China Eastern deals on Sydney to London Gatwick Airport flight tickets
China Eastern
Jul 1
SYD11:00 amSydney Kingsford Smith
28h 40m
1 stop
LGW6:40 amLondon Gatwick
Aug 24
LGW11:35 amLondon Gatwick
36h 25m
1 stop
SYD9:00 amSydney Kingsford Smith
$1,001
China Eastern
Mar 3
SYD9:30 pmSydney Kingsford Smith
27h 30m
1 stop
LGW2:00 pmLondon Gatwick
Mar 10
LGW10:30 amLondon Gatwick
37h 30m
3 stops
SYD11:00 amSydney Kingsford Smith
$1,017
China Eastern
Apr 30
SYD11:00 amSydney Kingsford Smith
37h 10m
1 stop
LGW3:10 pmLondon Gatwick
May 11
LGW11:35 amLondon Gatwick
40h 00m
1 stop
SYD12:35 pmSydney Kingsford Smith
$1,022

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 3
SYD3:50 pmSydney Kingsford Smith
25h 05m
1 stop
LGW5:55 amLondon Gatwick
Mar 10
LGW2:05 pmLondon Gatwick
29h 45m
1 stop
SYD6:50 amSydney Kingsford Smith
$1,134
Qatar Airways
Feb 17
SYD3:50 pmSydney Kingsford Smith
25h 05m
1 stop
LGW5:55 amLondon Gatwick
Feb 24
LGW8:40 amLondon Gatwick
23h 10m
1 stop
SYD6:50 pmSydney Kingsford Smith
$1,137

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 January 18, 2026.
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

Wed 7/1

11:00 am-6:40 am

1 stop28h 40m

London Gatwick

Mon 8/24

11:35 am-9:00 am

1 stop36h 25m

$1,001

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 5/22

6:00 am-6:40 am

2 stops33h 40m

London Gatwick

Sun 6/7

7:00 pm-9:00 am

1 stop29h 00m

$1,005

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 3/3

9:30 pm-2:00 pm

1 stop27h 30m

London Gatwick

Tue 3/10

10:30 am-11:00 am

3 stops37h 30m

$1,017

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 4/30

11:00 am-3:10 pm

1 stop37h 10m

London Gatwick

Mon 5/11

11:35 am-12:35 pm

1 stop40h 00m

$1,022

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 3/23

12:00 pm-2:00 pm

1 stop37h 00m

London Gatwick

Sat 4/18

11:35 am-12:35 pm

1 stop40h 00m

$1,024

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 4/20

8:30 pm-3:00 pm

1 stop27h 30m

London Gatwick

Sat 5/16

11:35 am-12:35 pm

1 stop40h 00m

$1,025

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 4/22

10:05 am-7:05 am

1 stop30h 00m

London Gatwick

Sat 5/2

9:30 pm-12:35 pm

2 stops30h 05m

$1,026

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 5/25

8:30 pm-3:00 pm

1 stop27h 30m

London Gatwick

Fri 5/29

11:35 am-12:35 pm

1 stop40h 00m

$1,028

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 4/30

9:05 pm-9:55 am

2 stops45h 50m

London Gatwick

Mon 5/11

5:35 pm-7:10 pm

2 stops40h 35m

$1,031

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 6/1

8:30 pm-3:00 pm

1 stop27h 30m

London Gatwick

Wed 7/22

11:35 am-7:40 am

2 stops59h 05m

$1,032

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 $1,061. If you are unable to visit London Gatwick Airport during the month of May, then departing from Sydney during the month March is also very affordable. Most momondo users find prices during this month for around $1,089.

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 $1,121 on momondo.

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

As of January 2026, prices for Sydney to London Gatwick Airport flights are approximately 58% 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

27h 30m

Direct flights

None
The fastest flight from Sydney to London Gatwick Airport takes 27h 30m
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

  • 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. 27h 30m 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
Luton
Milton Keynes
Dover
Slough
Guildford
Crawley
Dartford
Hayes
Wembley
Brentwood
Watford
Cobham
Folkestone
Romford
Harrow
Croydon
Richmond
Uxbridge

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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