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$631+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SYD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Gatwick to Sydney Kingsford Smith are usually found in June or May, booked 89 days in advance, depart on a Monday or Tuesday and return on a Monday

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 December 15, 2025.

This China Southern deal was found by Cheapflights users on 12/15. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:55 amLGW - SYD
1 stop36h 30mChina Southern
Fri 1/1611:25 amSYD - LGW
2 stops40h 55mChina Southern
Deal found 12/15$1,218
This Qatar Airways deal was found by Cheapflights users on 12/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:40 amLGW - SYD
1 stop35h 10mQatar Airways
Mon 2/163:50 pmSYD - LGW
1 stop31h 45mQatar Airways
Deal found 12/13$1,369
This Qatar Airways deal was found by Cheapflights users on 12/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:05 pmLGW - SYD
1 stop29h 45mQatar Airways
Sun 1/183:50 pmSYD - LGW
1 stop25h 05mQatar Airways
Deal found 12/13$1,488
This British Airways deal was found by Cheapflights users on 12/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 amLGW - SYD
1 stop23h 10mBritish Airways
Thu 1/159:40 pmSYD - LGW
1 stop25h 55mBritish Airways
Deal found 12/14$1,507
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:00 pmLGW - SYD
3 stops36h 00mMultiple Airlines
Sun 1/119:50 pmSYD - LGW
3 stops37h 05mMultiple Airlines
Deal found 12/15$1,508
This Qatar Airways deal was found by Cheapflights users on 12/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 amLGW - SYD
1 stop23h 10mQatar Airways
Thu 1/1511:00 amSYD - LGW
2 stops29h 55mQatar Airways
Deal found 12/14$1,533
This British Airways deal was found by Cheapflights users on 12/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:40 amLGW - SYD
1 stop23h 10mBritish Airways
Thu 1/159:40 pmSYD - LGW
1 stop25h 55mBritish Airways
Deal found 12/13$1,538
This Qatar Airways deal was found by Cheapflights users on 12/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 amLGW - SYD
1 stop23h 10mQatar Airways
Fri 1/169:00 amSYD - LGW
2 stops31h 55mQatar Airways
Deal found 12/14$1,569
This Qatar Airways deal was found by Cheapflights users on 12/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:05 pmLGW - SYD
1 stop29h 45mQatar Airways
Thu 1/1510:00 amSYD - LGW
2 stops30h 55mQatar Airways
Deal found 12/13$1,570
This Turkish Airlines deal was found by Cheapflights users on 12/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:25 amLGW - SYD
2 stops25h 55mTurkish Airlines
Mon 3/29:15 pmSYD - LGW
2 stops47h 05mTurkish Airlines
Deal found 12/13$1,583
This Qatar Airways deal was found by Cheapflights users on 12/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:05 pmLGW - SYD
1 stop29h 45mQatar Airways
Fri 1/169:00 amSYD - LGW
2 stops31h 55mQatar Airways
Deal found 12/14$1,606

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,073
(Booking.com)

One-way from

$635
(Kiwi.com)

Popular in

July

Cheapest in

June

Average price

$1,618
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. 4% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 15, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Sydney that are best for you.

Fly from

Gatwick

Fly to

Sydney

Route

Depart

Return

Price

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 3/2

9:25 am-5:55 pm

1 stop21h 30m

Sydney Kingsford Smith

Thu 3/19

4:10 pm-6:25 am

1 stop25h 15m

$1,303

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 6/1

2:55 pm-6:15 am

1 stop30h 20m

Sydney Kingsford Smith

Thu 8/6

2:50 pm-1:25 pm

1 stop31h 35m

$1,315

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 2/17

1:35 pm-10:30 pm

1 stop21h 55m

Sydney Kingsford Smith

Tue 2/24

9:45 pm-11:40 am

1 stop24h 55m

$1,358

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 6/7

10:05 am-5:30 pm

1 stop22h 25m

Sydney Kingsford Smith

Sun 7/5

6:00 am-9:30 pm

1 stop24h 30m

$1,376

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 4/6

2:55 pm-6:15 am

1 stop30h 20m

Sydney Kingsford Smith

Fri 5/8

2:50 pm-6:40 am

1 stop24h 50m

$1,377

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 3/7

8:25 pm-7:00 am

1 stop23h 35m

Sydney Kingsford Smith

Wed 3/11

9:10 pm-8:50 pm

1 stop34h 40m

$1,378

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 2/9

11:55 pm-6:35 pm

1 stop31h 40m

Sydney Kingsford Smith

Tue 2/24

3:55 pm-11:40 am

2 stops30h 45m

$1,384

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 2/21

1:35 pm-10:30 pm

1 stop21h 55m

Sydney Kingsford Smith

Sun 3/1

6:00 am-6:25 pm

1 stop23h 25m

$1,387

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 3/7

6:15 am-7:20 pm

2 stops26h 05m

Sydney Kingsford Smith

Wed 3/11

12:45 pm-9:25 am

2 stops31h 40m

$1,401

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 3/20

10:35 am-12:20 pm

2 stops38h 45m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 20 results
1
2

Compare providers for flights from Gatwick to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to Sydney in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-Sydney flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 12, 2025.

Booking 89 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, June is the cheapest month in which you can book a flight from London Gatwick Airport to Sydney (average of $663). Flying from London Gatwick Airport to Sydney in January is currently the most expensive (average of $1,015). 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.

What is the cheapest time of day to fly from LGW to SYD?

Find hourly flight availability from Gatwick to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from London Gatwick Airport to Sydney by exploring options for tickets in the afternoon.

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 33h 35m. Fly via China Eastern or China Southern 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, June is the cheapest month in which you can book a flight from London Gatwick Airport to Sydney (average of $663). Flying from London Gatwick Airport to Sydney in January is currently the most expensive (average of $1,015). 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
Manly
Coogee

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