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Cheap flights from London Gatwick Airport to Sydney from $798

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SYD
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Sydney

Enter your travel dates to find the best prices.

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 22 January 2026.

Mon 2/317:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Sun 8/321:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 21/1$1,475
Thu 19/317:00
LGW
-
SYD
1 stop30h 00m
China Eastern
Mon 30/312:20
SYD
-
LGW
2 stops52h 20m
China Eastern
Deal found 21/1$1,481
Sun 1/210:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Sun 15/212:00
SYD
-
LGW
1 stop29h 30m
China Eastern
Deal found 21/1$1,482
Sun 25/117:00
LGW
-
SYD
2 stops38h 45m
Multiple Airlines
Sun 8/210:30
SYD
-
LGW
1 stop38h 30m
Multiple Airlines
Deal found 20/1$1,484
Mon 2/317:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Wed 25/312:00
SYD
-
LGW
1 stop37h 00m
China Eastern
Deal found 21/1$1,485
Tue 3/320:20
LGW
-
SYD
2 stops37h 00m
Multiple Airlines
Tue 17/308:10
SYD
-
LGW
2 stops40h 50m
Multiple Airlines
Deal found 21/1$1,488
Wed 18/210:30
LGW
-
SYD
3 stops33h 50m
China Eastern
Mon 16/315:10
SYD
-
LGW
2 stops50h 20m
China Eastern
Deal found 20/1$1,490
Wed 8/418:25
LGW
-
SYD
1 stop33h 10m
China Eastern
Tue 5/511:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Deal found 20/1$1,491
Sat 7/317:00
LGW
-
SYD
2 stops31h 00m
China Eastern
Sat 14/313:30
SYD
-
LGW
3 stops59h 30m
China Eastern
Deal found 21/1$1,493
Sun 12/419:00
LGW
-
SYD
1 stop29h 00m
China Eastern
Wed 6/520:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 21/1$1,494
Sat 28/210:15
LGW
-
SYD
2 stops33h 20m
Turkish Airlines
Sun 15/316:35
SYD
-
LGW
2 stops27h 50m
Turkish Airlines
Deal found 20/1$1,496
Fri 30/110:30
LGW
-
SYD
1 stop40h 05m
Multiple Airlines
Tue 10/210:30
SYD
-
LGW
2 stops38h 25m
Multiple Airlines
Deal found 20/1$1,499

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 22 January 2026.

Round-trip from

$1,475

One-way from

$798

Popular in

July

Cheapest in

May

Average price

$2,334
China Eastern
  • China Eastern
  • 2/3-10/3
  • 2 total stops
  • 63h 05m total
  • London to Sydney
Search Deals
5/3
  • 5/3
  • 3 total stops
  • 38h 50m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($144 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 22 January 2026.
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 2/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Tue 10/3

12:00-06:30

1 stop29h 30m

$1,475

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 8/4

11:35-09:00

1 stop36h 25m

Sydney Kingsford Smith

Sat 2/5

11:00-16:00

1 stop38h 00m

$1,491

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 7/3

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

Sat 14/3

13:30-14:00

3 stops59h 30m

$1,493

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 17/2

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Tue 3/3

12:00-14:00

1 stop37h 00m

$1,527

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 17/2

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Thu 26/3

21:30-14:00

1 stop27h 30m

$1,527

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 4/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Fri 6/3

21:30-14:00

1 stop27h 30m

$1,530

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Fri 6/3

10:30-11:00

3 stops61h 30m

Sydney Kingsford Smith

Fri 13/3

21:30-14:00

1 stop27h 30m

$1,539

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 17/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Fri 24/4

11:00-15:00

1 stop37h 00m

$1,607

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 15/3

17:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

Fri 24/4

11:00-15:00

1 stop37h 00m

$1,607

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 28/2

17:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

Fri 6/3

12:00-14:00

1 stop37h 00m

$1,608

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 22 results
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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 16 January 2026.

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Sydney, you should look to book at least 67 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, June is the cheapest month in which you can book a flight from London Gatwick Airport to Sydney (average of $982). Flying from London Gatwick Airport to Sydney in January is currently the most expensive (average of $1,491). 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.

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 22 January 2026.
Check out reviews from past customers who have flown with Singapore Airlines and China 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.
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,434 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
China Eastern
7.2
Good
191 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 2 different airlines.

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

    China Eastern can get you from London Gatwick Airport to Sydney in just under 33h 35m. Your travel time can differ by up to . The distance between London Gatwick Airport and Sydney is about 17008 km.

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

    Currently priced at $1,057, 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. Check Cheapflights for deals on Singapore Airlines for as low as $1,828. These flights start at 47% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London Gatwick Airport to Sydney one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $723. Users have also found prices from $943 and $1,034 on Qatar Airways and Emirates, respectively.

  • 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, June is the cheapest month in which you can book a flight from London Gatwick Airport to Sydney (average of $982). Flying from London Gatwick Airport to Sydney in January is currently the most expensive (average of $1,491). 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
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

Browse thousands of different options on Cheapflights for your next trip

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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.
Heathrow to Sydney flights
Stansted to Sydney flights
London City to Sydney flights
Luton to Sydney flights

Top 2 airlines flying from Gatwick to Sydney

Discover the top 2 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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,057Average$1,592FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest$1,828Average$2,926FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Gatwick today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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