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$642+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SYD
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
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 August 1, 2026.

This China Eastern deal was found by Cheapflights users on 7/30. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:30 am
LGW
-
SYD
1 stop36h 30m
China Eastern
Mon 11/2312:00 pm
SYD
-
LGW
1 stop29h 30m
China Eastern
Deal found 7/30$1,155
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:00 pm
LGW
-
SYD
1 stop29h 35m
China Eastern
Wed 9/210:05 am
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 7/30$1,156
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 pm
LGW
-
SYD
2 stops29h 00m
China Eastern
Sat 9/511:00 am
SYD
-
LGW
1 stop28h 40m
China Eastern
Deal found 7/29$1,158
This China Eastern deal was found by Cheapflights users on 7/31. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 am
LGW
-
SYD
1 stop40h 05m
China Eastern
Wed 12/309:20 am
SYD
-
LGW
1 stop32h 10m
China Eastern
Deal found 7/31$1,159
This China Eastern deal was found by Cheapflights users on 7/29. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:30 am
LGW
-
SYD
3 stops59h 35m
China Eastern
Thu 12/319:20 am
SYD
-
LGW
1 stop32h 10m
China Eastern
Deal found 7/29$1,160
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:00 pm
LGW
-
SYD
1 stop26h 00m
China Eastern
Sun 9/278:30 pm
SYD
-
LGW
1 stop31h 40m
China Eastern
Deal found 7/30$1,161
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:55 pm
LGW
-
SYD
1 stop30h 05m
China Eastern
Mon 9/288:30 pm
SYD
-
LGW
1 stop31h 40m
China Eastern
Deal found 7/31$1,162
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:00 pm
LGW
-
SYD
1 stop29h 35m
China Eastern
Fri 9/1810:05 am
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 7/30$1,163
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:35 am
LGW
-
SYD
1 stop36h 25m
China Eastern
Sun 9/208:30 pm
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 7/30$1,166
This China Eastern deal was found by Cheapflights users on 7/31. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:30 am
LGW
-
SYD
2 stops59h 35m
China Eastern
Wed 12/309:20 am
SYD
-
LGW
1 stop32h 10m
China Eastern
Deal found 7/31$1,167
This China Eastern deal was found by Cheapflights users on 7/30. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:35 am
LGW
-
SYD
1 stop40h 00m
China Eastern
Tue 11/312:00 pm
SYD
-
LGW
1 stop37h 00m
China Eastern
Deal found 7/30$1,168

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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,155
(China Eastern)

One-way from

$642
(SmartFares)

Popular in

July

Cheapest in

May

Average price

$1,609
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. 10% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 1, 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

Fri 10/23

11:35 am-9:00 am

3 stops35h 25m

Sydney Kingsford Smith

Thu 11/12

12:00 pm-6:30 am

1 stop29h 30m

$1,179

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 9/9

11:35 am-8:00 am

3 stops35h 25m

Sydney Kingsford Smith

Wed 9/23

8:30 pm-7:10 pm

1 stop31h 40m

$1,216

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 10/16

11:35 am-9:00 am

3 stops35h 25m

Sydney Kingsford Smith

Sun 10/18

11:05 am-3:00 pm

3 stops61h 55m

$1,233

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 8/26

7:25 am-7:10 pm

2 stops26h 45m

Sydney Kingsford Smith

Wed 9/16

9:05 pm-10:30 pm

2 stops34h 25m

$1,323

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 1/19

5:25 pm-7:10 am

2 stops26h 45m

Sydney Kingsford Smith

Tue 2/9

9:30 pm-4:30 pm

2 stops30h 00m

$1,336

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 11/13

6:30 am-7:35 pm

2 stops26h 05m

Sydney Kingsford Smith

Thu 11/26

9:30 pm-10:35 pm

2 stops36h 05m

$1,337
Quickest round-trip

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 9/9

7:25 am-7:10 pm

2 stops26h 45m

Sydney Kingsford Smith

Wed 9/23

9:05 pm-4:40 pm

2 stops28h 35m

$1,346

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 12/7

10:05 am-9:55 pm

2 stops24h 50m

Sydney Kingsford Smith

Thu 2/25

9:30 pm-9:10 am

2 stops46h 40m

$1,373

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 12/8

6:30 am-6:30 am

3 stops37h 00m

Sydney Kingsford Smith

Tue 3/2

9:30 pm-10:35 pm

2 stops36h 05m

$1,406

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 11/2

6:30 am-7:35 pm

2 stops26h 05m

Sydney Kingsford Smith

Mon 11/23

9:50 am-9:10 am

2 stops34h 20m

$1,466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
  • 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?

Booking 67 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 $1,184). Flying from London Gatwick Airport to Sydney in July is currently the most expensive (average of $1,827). 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?

Airfare is below average for this route at the moment.

London Gatwick Airport to Sydney flights typically cost between $1,308 and $1,853 in November.
The cheapest round-trip price found within the last 5 days was $1,155 on China Eastern (Nov 8-Nov 23).

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 26h 45m. Fly via China Eastern or Turkish Airlines 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 $1,184). Flying from London Gatwick Airport to Sydney in July is currently the most expensive (average of $1,827). 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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