Cheap flights from London Gatwick Airport to Sydney from $854

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SYD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Gatwick to Sydney Kingsford Smith are usually found in May or June, booked 54 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 18 September 2025.

Round-trip from

$1,415

One-way from

$854

Popular in

December

Cheapest in

May

Average price

$1,838
1/2-6/3
  • 1/2-6/3
  • 3 total stops
  • 87h 00m total
  • London to Sydney
25/11
  • 25/11
  • 3 total stops
  • 43h 30m total
  • London to Sydney
Highest demand for flights based on searches. 11% potential increase in price ($391 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($84 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find 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 18 September 2025.

Wed 24/918:25LGW - SYD
1 stop29h 35mChina Eastern
Wed 1/1020:30SYD - LGW
1 stop27h 30mChina Eastern
Deal found 17/9$1,416
Thu 2/1011:35LGW - SYD
3 stops59h 25mMultiple Airlines
Sat 25/1015:50SYD - LGW
2 stops41h 45mMultiple Airlines
Deal found 17/9$1,418
Tue 4/1120:20LGW - SYD
2 stops37h 00mChina Southern
Sun 7/1211:25SYD - LGW
1 stop30h 35mChina Southern
Deal found 16/9$1,421
Sun 26/1011:05LGW - SYD
3 stops34h 00mMultiple Airlines
Sun 9/1115:55SYD - LGW
2 stops35h 15mMultiple Airlines
Deal found 16/9$1,424
Tue 23/921:30LGW - SYD
2 stops36h 55mChina Southern
Tue 21/1022:15SYD - LGW
1 stop42h 50mChina Southern
Deal found 17/9$1,425
Fri 7/1117:00LGW - SYD
1 stop33h 35mMultiple Airlines
Sat 22/1114:30SYD - LGW
2 stops29h 40mMultiple Airlines
Deal found 17/9$1,427
Mon 20/1012:00LGW - SYD
1 stop35h 25mChina Southern
Sun 2/1122:00SYD - LGW
2 stops54h 20mChina Southern
Deal found 16/9$1,428
Mon 13/1012:00LGW - SYD
1 stop22h 25mChina Southern
Mon 27/1022:00SYD - LGW
2 stops30h 20mChina Southern
Deal found 17/9$1,430
Mon 27/1010:30LGW - SYD
1 stop36h 30mChina Eastern
Tue 11/1112:00SYD - LGW
1 stop37h 00mChina Eastern
Deal found 16/9$1,433
Mon 27/1011:05LGW - SYD
3 stops34h 00mMultiple Airlines
Tue 11/1115:55SYD - LGW
2 stops35h 15mMultiple Airlines
Deal found 17/9$1,436

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 18 September 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

Tue 10/3

17:05-07:40

2 stops27h 35m

Sydney Kingsford Smith

Tue 17/3

19:10-22:35

2 stops38h 25m

$1,803

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 25/11

17:05-06:35

2 stops26h 30m

Sydney Kingsford Smith

Sun 14/12

21:15-22:35

2 stops36h 20m

$1,827

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 1/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 5/3

16:10-22:35

2 stops41h 25m

$1,871

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 31/1

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 5/3

12:15-09:10

2 stops31h 55m

$1,886

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 3/3

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Wed 18/3

15:50-05:55

1 stop25h 05m

$1,895

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 13/1

10:05-19:20

2 stops46h 15m

Sydney Kingsford Smith

Sun 25/1

21:15-16:10

2 stops29h 55m

$1,904

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 15/1

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Tue 27/1

21:15-09:10

2 stops46h 55m

$1,904

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 31/1

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Fri 6/3

19:10-16:10

2 stops32h 00m

$1,911

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 18/1

10:05-19:20

2 stops46h 15m

Sydney Kingsford Smith

Sat 31/1

21:15-16:10

2 stops29h 55m

$1,923

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 6/3

10:05-19:20

2 stops46h 15m

Sydney Kingsford Smith

Sat 21/3

21:15-09:10

2 stops46h 55m

$1,940

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 24 results
1
2
3

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 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 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 return flight from Gatwick to Sydney. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Sydney, you should look to book at least 54 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 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 $129). Flying from London Gatwick Airport to Sydney in October is currently the most expensive (average of $171). 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 18 September 2025.

It’s optimal to fly from London Gatwick Airport to Sydney in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 18 September 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andChina Eastern from London Gatwick Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers 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 3 different airlines.

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

    Turkish Airlines and Qatar Airways can get you from London Gatwick Airport to Sydney in just under 27h 35m. Your travel time can differ by up to 2h 10m. The distance between London Gatwick Airport and Sydney is about 17008 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London Gatwick Airport to Sydney round-trip?

    Currently priced at $1,070, China Eastern will fly you from London Gatwick Airport to Sydney and back. In addition to China Eastern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Emirates and Singapore Airlines - these airlines can fly you to your destination from $1,845 and $1,850, respectively. These flights start at 47% lower than the current average price 3 months from now.

  • 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 holiday 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 $129). Flying from London Gatwick Airport to Sydney in October is currently the most expensive (average of $171). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

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Alternative routes for Gatwick to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Gatwick to Sydney

Discover the top 3 airlines that operate flights from Gatwick to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,070Average$1,696FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapest$1,845Average$2,346FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest$1,850Average$2,847FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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How does Cheapflights help users find flights from Gatwick to Sydney?

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

Need flexible booking options for your flight to Sydney from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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