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$594+ Cheap flights from Gatwick (LGW) to Sydney (SYD)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SYD
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap flight deals from Gatwick to Sydney

Cheapest flights from Gatwick to Sydney
Explore the most affordable flight options available from Gatwick to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:30 am
LGW
-
SYD
1 stop40h 05m
China Eastern
Tue 11/179:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/13$996
This China Eastern deal was found by Cheapflights users on 4/12. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 pm
LGW
-
SYD
1 stop30h 00m
China Eastern
Mon 11/1612:00 pm
SYD
-
LGW
1 stop29h 30m
China Eastern
Deal found 4/12$997
This China Eastern deal was found by Cheapflights users on 4/14. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:00 pm
LGW
-
SYD
1 stop33h 35m
China Eastern
Thu 11/199:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/14$1,035
This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2610:30 am
LGW
-
SYD
1 stop40h 05m
China Eastern
Sun 1/179:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/13$1,037
This China Eastern deal was found by Cheapflights users on 4/13. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:00 pm
LGW
-
SYD
1 stop30h 00m
China Eastern
Thu 11/59:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/13$1,038
This China Eastern deal was found by Cheapflights users on 4/17. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:00 pm
LGW
-
SYD
1 stop33h 35m
China Eastern
Thu 11/199:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/17$1,040
This China Eastern deal was found by Cheapflights users on 4/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:30 am
LGW
-
SYD
1 stop36h 30m
China Eastern
Mon 11/912:00 pm
SYD
-
LGW
1 stop29h 30m
China Eastern
Deal found 4/16$1,042
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:35 am
LGW
-
SYD
1 stop40h 00m
China Eastern
Thu 11/129:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/13$1,045
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:35 am
LGW
-
SYD
1 stop40h 00m
China Eastern
Mon 6/88:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/15$1,046
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:00 pm
LGW
-
SYD
1 stop33h 35m
China Eastern
Tue 11/179:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/16$1,051
This China Eastern deal was found by Cheapflights users on 4/14. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:30 am
LGW
-
SYD
1 stop40h 05m
China Eastern
Tue 11/179:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 4/14$1,069

Find flight deals from Gatwick to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Sydney (SYD). 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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,046
(FlightHub)

One-way from

$594
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,252
Provider with most accurate pricing for London Gatwick-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-Sydney Kingsford Smith flights.
Search Deals
From London Gatwick to Sydney Kingsford Smith
Search Deals
One-way flight from London Gatwick to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to Sydney 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 April 17, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 6/30

10:25 am-8:20 am

1 stop36h 55m

Sydney Kingsford Smith

Mon 8/24

8:50 pm-7:25 am

1 stop43h 35m

$1,261

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 6/11

11:35 am-8:00 am

3 stops35h 25m

Sydney Kingsford Smith

Sun 6/28

11:00 am-6:40 am

1 stop28h 40m

$1,346

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 5/6

10:05 am-6:05 am

1 stop35h 00m

Sydney Kingsford Smith

Sun 5/10

6:00 am-9:30 pm

1 stop24h 30m

$1,374

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 5/4

9:45 pm-6:05 am

1 stop23h 20m

Sydney Kingsford Smith

Tue 5/26

8:10 pm-12:35 pm

1 stop25h 25m

$1,378
Quickest round-trip

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 4/28

9:45 pm-6:05 am

1 stop23h 20m

Sydney Kingsford Smith

Sat 5/16

8:45 pm-12:35 pm

1 stop24h 50m

$1,401

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 6/1

7:05 am-7:10 pm

2 stops27h 05m

Sydney Kingsford Smith

Thu 8/6

9:05 pm-10:25 pm

2 stops34h 20m

$1,454

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 5/10

11:35 am-9:00 am

1 stop36h 25m

Sydney Kingsford Smith

Sun 5/17

10:05 am-3:00 pm

3 stops61h 55m

$1,543
Cheapest one-way

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 6/10

6:00 pm-8:00 am

2 stops53h 00m

$615

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 5/19

11:35 am-8:00 am

2 stops59h 25m

$618

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 9/12

11:35 am-8:00 am

3 stops35h 25m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on London Gatwick Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Sydney 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 London Gatwick Airport-Sydney 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 Gatwick to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Gatwick 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 London Gatwick Airport to Sydney

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

Use this chart to determine the optimal time to book a round-trip flight from Gatwick to Sydney. Price data was last updated on April 10, 2026.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Sydney (average of $932). Flying from London Gatwick Airport to Sydney in July is currently the most expensive (average of $1,769). 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 London Gatwick Airport to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Sydney. 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 into for flights to Sydney from London Gatwick?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith is the airport most travelers will use when flying to Sydney from London Gatwick. Booking flights from London Gatwick to Kingsford Smith (SYD) should be relatively easy as there are 0 daily inbound flights from London Gatwick from 0 different airlines.

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

    There are many flights that can get you from London Gatwick Airport to Sydney in 35h. Fly via AirAsia X, China Eastern, or Emirates to get the fastest option. The distance between London Gatwick Airport and Sydney is about 10568 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Sydney 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 London Gatwick Airport to Sydney?

    Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Sydney (average of $932). Flying from London Gatwick Airport to Sydney in July is currently the most expensive (average of $1,769). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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