HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gatwick

$513+ Cheap flights from Sydney (SYD) to Gatwick (LGW)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LGW
Apr 30 — May 71
Thu 4/30
Thu 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sydney to Gatwick

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 March 31, 2026.

This AirAsia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:45 am
SYD
-
LGW
1 stop30h 40m
AirAsia X
Fri 11/209:25 am
LGW
-
SYD
1 stop36h 50m
AirAsia X
Deal found 3/31$944
This AirAsia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:45 am
SYD
-
LGW
1 stop30h 40m
AirAsia X
Fri 10/309:25 am
LGW
-
SYD
1 stop36h 50m
AirAsia X
Deal found 3/28$948
This AirAsia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:50 pm
SYD
-
LGW
1 stop43h 40m
AirAsia X
Thu 8/2010:25 am
LGW
-
SYD
1 stop36h 55m
AirAsia X
Deal found 3/28$958
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:00 pm
SYD
-
LGW
3 stops35h 00m
Multiple Airlines
Tue 5/1912:35 pm
LGW
-
SYD
1 stop41h 15m
Multiple Airlines
Deal found 3/29$960
This AirAsia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:50 pm
SYD
-
LGW
1 stop43h 35m
AirAsia X
Thu 10/2210:25 am
LGW
-
SYD
1 stop36h 55m
AirAsia X
Deal found 3/30$980
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:00 pm
SYD
-
LGW
3 stops39h 00m
Multiple Airlines
Tue 5/1912:35 pm
LGW
-
SYD
1 stop41h 15m
Multiple Airlines
Deal found 3/30$1,008
This Gotogate deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:40 pm
SYD
-
LGW
2 stops31h 50m
Multiple Airlines
Wed 8/1910:25 am
LGW
-
SYD
2 stops36h 55m
Multiple Airlines
Deal found 3/28$1,010

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 March 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$958
(AirAsia)

One-way from

$512
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,075
Provider with most accurate pricing for Sydney Kingsford Smith-London Gatwick flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-London Gatwick flights.
Search Deals
From Sydney Kingsford Smith to London Gatwick
Search Deals
One-way flight from Sydney Kingsford Smith to London Gatwick
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 31, 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 round-trip

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 5/21

8:45 pm-1:25 pm

1 stop25h 40m

London Gatwick

Mon 5/25

9:00 am-5:10 pm

1 stop23h 10m

$1,299
Quickest round-trip

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 5/16

8:45 pm-1:25 pm

1 stop25h 40m

London Gatwick

Tue 6/2

9:15 am-5:10 pm

1 stop22h 55m

$1,307

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 6/7

8:45 pm-1:25 pm

1 stop25h 40m

London Gatwick

Wed 6/10

9:00 am-5:10 pm

1 stop23h 10m

$1,333

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 6/7

11:40 am-10:25 pm

2 stops43h 45m

London Gatwick

Wed 6/10

5:35 pm-7:10 pm

2 stops40h 35m

$1,340

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 4/23

7:00 pm-1:25 pm

2 stops27h 25m

London Gatwick

Mon 4/27

9:00 am-5:10 pm

1 stop23h 10m

$1,356

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 4/27

10:20 am-12:35 pm

2 stops35h 15m

London Gatwick

Mon 5/18

9:45 pm-6:05 am

1 stop23h 20m

$1,403

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 7/10

10:05 am-3:00 pm

3 stops61h 55m

London Gatwick

Fri 7/31

11:35 am-8:00 am

3 stops35h 25m

$1,411

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 6/5

6:00 am-7:20 am

1 stop34h 20m

London Gatwick

Thu 6/18

2:35 pm-6:25 am

2 stops30h 50m

$1,429

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 8/5

9:05 pm-4:40 pm

2 stops28h 35m

London Gatwick

Sat 9/5

5:40 pm-10:25 am

2 stops31h 45m

$1,458

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 5/15

1:05 pm-6:40 am

2 stops26h 35m

London Gatwick

Wed 6/10

9:00 am-5:10 pm

1 stop23h 10m

$1,635

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Sydney-London Gatwick Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-London Gatwick Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-London Gatwick Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-London Gatwick Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Gatwick. Price data was last updated on March 13, 2026.

The best time to book flights from Sydney to London Gatwick Airport is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $726). Flying from Sydney to London Gatwick Airport in January is currently the most expensive (average of $1,311). 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 to fly round-trip 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) is the airport you will fly out of if you book a flight from Sydney to London Gatwick. You should not have trouble finding flights to London Gatwick from Kingsford Smith; the airport handles an average of 0 outbound flights to London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Sydney airport to London Gatwick. It is only a 4.6 mi journey to Kingsford Smith (SYD) from Sydney’s city center.

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

    There are many flights that can get you from Sydney to London Gatwick Airport in 43h 40m. Fly via AirAsia X to get the fastest option. Airlines will cover a distance of 10568 mi.

  • 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 vacation 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 $726). Flying from Sydney to London Gatwick Airport in January is currently the most expensive (average of $1,311). 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

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough
Stansted

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Heathrow flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.