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Cheap flights from Sydney to London from £356

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 4/5. 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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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Emirates Logo
09:50 - 12:35
SYD
-
LGW
35h 45m
2 stops
Emirates Logo
23:55 - 06:25
LGW
-
SYD
45h 30m
2 stops
£704Emirates
Mon, 6 Apr - Mon, 11 May
Emirates Logo
09:50 - 19:45
SYD
-
LGW
42h 55m
2 stops
Emirates Logo
21:45 - 06:05
LGW
-
SYD
23h 20m
1 stop
£707Emirates
Mon, 6 Apr - Mon, 11 May
Emirates Logo
21:10 - 12:35
SYD
-
LGW
24h 25m
1 stop
Emirates Logo
23:55 - 17:30
LGW
-
SYD
32h 35m
1 stop
£708Emirates
Wed, 15 Apr - Wed, 6 May
Emirates Logo
09:50 - 12:35
SYD
-
LGW
35h 45m
2 stops
Emirates Logo
14:35 - 06:25
LGW
-
SYD
30h 50m
2 stops
£709Emirates
Sat, 1 Aug - Sat, 22 Aug
Emirates Logo
06:00 - 21:30
SYD
-
LGW
24h 30m
1 stop
Emirates Logo
14:35 - 06:25
LGW
-
SYD
30h 50m
2 stops
£711Emirates
Sat, 1 Aug - Sat, 22 Aug
Multiple Airlines Logo
20:50 - 23:10
SYD
-
LGW
35h 20m
2 stops
Multiple Airlines Logo
21:50 - 16:50
LGW
-
SYD
34h 00m
2 stops
£712Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
20:50 - 23:10
SYD
-
LGW
35h 20m
2 stops
Multiple Airlines Logo
21:50 - 16:50
LGW
-
SYD
34h 00m
2 stops
£713Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
20:50 - 23:10
SYD
-
LGW
35h 20m
2 stops
Multiple Airlines Logo
12:05 - 06:10
LGW
-
SYD
33h 05m
2 stops
£717Multiple Airlines
Thu, 7 May - Wed, 27 May
Multiple Airlines Logo
20:50 - 22:15
SYD
-
LGW
34h 25m
2 stops
Multiple Airlines Logo
21:45 - 16:50
LGW
-
SYD
34h 05m
2 stops
£720Multiple Airlines
Sat, 16 May - Sun, 31 May
Air China Logo
19:40 - 06:35
SYD
-
LGW
43h 55m
1 stop
Air China Logo
12:35 - 14:50
LGW
-
SYD
41h 15m
1 stop
£721Air China
Sun, 31 May - Sun, 21 Jun

Air China flights from Sydney to London Gatwick Airport

Our best Air China deals on Sydney to London Gatwick Airport flight tickets
Air China
31 May
SYD19:40Sydney Kingsford Smith
43h 55m
1 stop
LGW06:35London Gatwick
21 Jun
LGW12:35London Gatwick
41h 15m
1 stop
SYD14:50Sydney Kingsford Smith
£721
Air China
11 Jun
SYD19:40Sydney Kingsford Smith
43h 55m
1 stop
LGW06:35London Gatwick
5 Jul
LGW12:35London Gatwick
41h 15m
1 stop
SYD14:50Sydney Kingsford Smith
£730
Air China
31 May
SYD19:40Sydney Kingsford Smith
43h 55m
1 stop
LGW06:35London Gatwick
14 Jun
LGW12:35London Gatwick
41h 15m
1 stop
SYD14:50Sydney Kingsford Smith
£734

Qatar Airways flights from Sydney to London Gatwick Airport

Our best Qatar Airways deals on Sydney to London Gatwick Airport flight tickets
Qatar Airways
2 Apr
SYD21:45Sydney Kingsford Smith
25h 40m
1 stop
LGW13:25London Gatwick
12 Apr
LGW09:00London Gatwick
23h 10m
1 stop
SYD17:10Sydney Kingsford Smith
£878
Qatar Airways
7 Apr
SYD20:45Sydney Kingsford Smith
25h 40m
1 stop
LGW13:25London Gatwick
21 Apr
LGW09:00London Gatwick
23h 10m
1 stop
SYD17:10Sydney Kingsford Smith
£880
Qatar Airways
6 Apr
SYD20:45Sydney Kingsford Smith
25h 40m
1 stop
LGW13:25London Gatwick
13 Apr
LGW09:00London Gatwick
23h 10m
1 stop
SYD17:10Sydney Kingsford Smith
£898

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 26 March 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

Cheapest return flight

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 6/4

09:50-12:35

2 stops35h 45m

London Gatwick

Mon 11/5

23:55-06:25

2 stops45h 30m

£704

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 6/4

09:50-19:45

2 stops42h 55m

London Gatwick

Mon 11/5

21:45-06:05

1 stop23h 20m

£706

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 15/4

21:10-12:35

1 stop24h 25m

London Gatwick

Wed 6/5

23:55-17:30

1 stop32h 35m

£708

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 1/8

09:50-12:35

2 stops35h 45m

London Gatwick

Sat 22/8

14:35-06:25

2 stops30h 50m

£709
Fastest return journey

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 1/8

06:00-21:30

1 stop24h 30m

London Gatwick

Sat 22/8

14:35-06:25

2 stops30h 50m

£711

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 7/5

20:50-23:10

2 stops35h 20m

London Gatwick

Thu 14/5

21:50-16:50

2 stops34h 00m

£712

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 7/5

20:50-23:10

2 stops35h 20m

London Gatwick

Thu 14/5

21:50-16:50

2 stops34h 00m

£713

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 7/5

20:50-23:10

2 stops35h 20m

London Gatwick

Wed 27/5

12:05-06:10

2 stops33h 05m

£717

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 16/5

20:50-22:15

2 stops34h 25m

London Gatwick

Sun 31/5

21:45-16:50

2 stops34h 05m

£720

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 31/5

19:40-06:35

1 stop43h 55m

London Gatwick

Sun 21/6

12:35-14:50

1 stop41h 15m

£721

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

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 £803, 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 May to fly from Sydney, when ticket prices are also cheap, with an average price of £817.

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 £968 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 £762 on momondo.

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

You could potentially save up to 42% 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 March 2026, prices for Sydney to London Gatwick Airport flights are approximately 19% 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 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

Fastest flight time

24h 50m

Direct flights

None
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

  • 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 £883Free CancellationRating
8.1
3,542 reviews
Search Emirates flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Wembley
Canterbury
Ilford
Guildford
Hayes
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Dover
Folkestone
Ramsgate
Chichester
Bedford
Worthing

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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