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Cheap flights from Sydney to London Gatwick Airport from £425

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LGW
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Gatwick
Explore the most affordable flight options available from Sydney to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2026.

Sat 25/719:40
SYD
-
LGW
2 stops55h 45m
Air China
Mon 17/820:20
LGW
-
SYD
1 stop33h 30m
Air China
Deal found 19/5£773
Thu 15/1020:40
SYD
-
LGW
1 stop43h 55m
Air China
Tue 3/1111:05
LGW
-
SYD
2 stops41h 25m
Air China
Deal found 19/5£776
Wed 5/819:40
SYD
-
LGW
1 stop31h 50m
Air China
Fri 28/820:20
LGW
-
SYD
1 stop33h 30m
Air China
Deal found 20/5£785
Wed 5/819:40
SYD
-
LGW
1 stop43h 55m
Air China
Fri 21/811:15
LGW
-
SYD
2 stops42h 35m
Air China
Deal found 20/5£786
Wed 15/719:40
SYD
-
LGW
1 stop31h 50m
Air China
Sun 16/820:50
LGW
-
SYD
1 stop33h 00m
Air China
Deal found 21/5£787
Tue 28/719:40
SYD
-
LGW
1 stop31h 45m
Air China
Thu 27/820:20
LGW
-
SYD
1 stop33h 30m
Air China
Deal found 22/5£788
Mon 20/719:45
SYD
-
LGW
1 stop31h 40m
Air China
Tue 11/820:20
LGW
-
SYD
1 stop33h 30m
Air China
Deal found 20/5£789
Wed 22/719:40
SYD
-
LGW
1 stop31h 50m
Air China
Tue 4/820:20
LGW
-
SYD
1 stop33h 30m
Air China
Deal found 17/5£792
Tue 3/1120:40
SYD
-
LGW
2 stops45h 15m
Air China
Sun 29/1111:05
LGW
-
SYD
2 stops41h 25m
Air China
Deal found 20/5£794
Tue 19/506:00
SYD
-
LGW
1 stop34h 20m
Emirates
Wed 20/521:45
LGW
-
SYD
1 stop39h 20m
Emirates
Deal found 18/5£794
Fri 31/719:40
SYD
-
LGW
1 stop31h 45m
Air China
Tue 25/820:20
LGW
-
SYD
1 stop33h 30m
Air China
Deal found 20/5£795
Tue 3/1120:40
SYD
-
LGW
2 stops45h 15m
Air China
Tue 24/1111:05
LGW
-
SYD
2 stops41h 25m
Air China
Deal found 22/5£797

Find flight deals from Sydney to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 May 2026.

Round-trip from

£773

One-way from

£425

Popular in

December

Cheapest in

March

Average price

£877
Air China
  • Air China
  • 25/7-17/8
  • 3 total stops
  • 89h 15m total
  • Sydney to London
Search Deals
Air China
  • Air China
  • 12/11
  • 2 total stops
  • 45h 15m total
  • Sydney to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 23 May 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

Fri 12/6

11:00-15:00

1 stop37h 00m

London Gatwick

Fri 11/9

18:00-12:35

1 stop33h 35m

£887

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 7/6

11:00-15:00

1 stop37h 00m

London Gatwick

Tue 15/9

18:00-09:00

1 stop30h 00m

£887

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 28/10

12:00-06:30

1 stop29h 30m

London Gatwick

Sat 7/11

17:00-13:35

1 stop33h 35m

£945

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 12/6

11:00-15:00

1 stop37h 00m

London Gatwick

Thu 17/9

11:35-08:00

3 stops35h 25m

£945

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 16/6

11:00-15:00

1 stop37h 00m

London Gatwick

Thu 25/6

11:35-08:00

2 stops35h 25m

£957

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 11/9

09:45-07:25

1 stop30h 40m

London Gatwick

Fri 16/10

10:25-09:20

1 stop36h 55m

£1,046

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 13/7

11:00-15:00

1 stop37h 00m

London Gatwick

Sun 26/7

11:35-08:05

3 stops35h 30m

£1,150

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 9/7

20:30-15:00

1 stop27h 30m

London Gatwick

Sat 25/7

11:35-08:00

3 stops35h 25m

£1,152
Fastest return journey

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 31/7

06:00-21:30

1 stop24h 30m

London Gatwick

Mon 17/8

10:05-17:30

1 stop22h 25m

£1,162

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 10/6

21:05-22:30

2 stops34h 25m

London Gatwick

Sat 12/9

07:10-20:30

2 stops28h 20m

£1,194

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to London Gatwick Airport

How far ahead should I book a flight from Sydney to London Gatwick Airport?

To ensure you get the cheapest price possible for a flight from Sydney to London Gatwick Airport, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sydney to London Gatwick Airport?

Currently, March is the cheapest month in which you can book a flight from Sydney to London Gatwick Airport (average of £800). Flying from Sydney to London Gatwick Airport in December is currently the most expensive (average of £1,465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Sydney to London Gatwick Airport?

Related info for your journey

Find useful and relevant information for your journey from Sydney to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to London Gatwick?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly out of when you book flights from Sydney to London Gatwick. 0 airlines have flights from Kingsford Smith to London Gatwick on a regular basis. Booking flights from Sydney Kingsford Smith to London Gatwick should not be difficult; the airport handles an average of 0 outbound flights to London Gatwick per day.

  • How long is the flight from Sydney to London Gatwick Airport?

    A quick flight from Sydney to London Gatwick Airport can take about 37h. China Eastern provides one of the quickest options available for as low as £887. The distance between Sydney and London Gatwick Airport is about 10568 mi.

  • What are the cheapest airlines to fly from Sydney to London Gatwick Airport one-way?

    The cheapest airline one-way is Virgin Australia, with whom users have recently found tickets for as low as £364. However, be on the lookout for offers from Qatar Airways and Emirates, as they are both options that can get you from Sydney to London Gatwick Airport for a low price.

  • Can I find deals for flights from Sydney to Gatwick that include hotel bookings?

    Yes. In addition to deals on Sydney to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Gatwick.

  • Can I find deals for business class flights from Sydney to Gatwick?

    Yes. Cheapflights offers flight deals from Sydney to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to London Gatwick Airport?

    Currently, March is the cheapest month in which you can book a flight from Sydney to London Gatwick Airport (average of £800). Flying from Sydney to London Gatwick Airport in December is currently the most expensive (average of £1,465). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Croydon
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Romford
Kingston upon Thames
Eastbourne
Ipswich
Guildford
Southall
Borehamwood
Southend-on-Sea

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Can Cheapflights find flights from Sydney to Gatwick with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Gatwick flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to Gatwick become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Gatwick from Sydney today and book when prices fit your budget.

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