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Cheap flights from London Gatwick Airport to Sydney from $813

LGW — SYD
17 Oct — 24 Oct1
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

Mon 2/1117:00 -
1 stop33h 35m
Mon 16/1112:00 -
1 stop29h 30m
Deal found 12/9$1,199
Tue 13/1021:30 -
2 stops29h 55m
Thu 22/1015:15 -
1 stop25h 15m
Deal found 16/9$1,414
Mon 2/1116:10 -
2 stops34h 25m
Tue 17/1111:25 -
2 stops33h 05m
Deal found 16/9$1,416
Fri 30/1010:30 -
1 stop40h 05m
Sun 22/1112:00 -
1 stop37h 00m
Deal found 15/9$1,417
Tue 29/911:35 -
3 stops35h 25m
Sun 18/1011:05 -
2 stops37h 55m
Deal found 15/9$1,418
Tue 3/1120:20 -
2 stops30h 15m
Mon 16/1122:10 -
1 stop43h 20m
Deal found 14/9$1,420
Wed 14/1011:35 -
3 stops35h 25m
Wed 21/1011:05 -
2 stops37h 55m
Deal found 14/9$1,421
Sun 1/1111:35 -
1 stop33h 30m
Mon 1/220:40 -
1 stop44h 00m
Deal found 14/9$1,423
Tue 3/1120:20 -
2 stops30h 15m
Mon 23/1111:25 -
2 stops40h 55m
Deal found 16/9$1,425
Sun 29/1117:00 -
1 stop30h 00m
Mon 18/112:00 -
1 stop29h 30m
Deal found 15/9$1,427
Fri 25/911:35 -
1 stop40h 00m
Fri 23/1011:05 -
2 stops37h 55m
Deal found 16/9$1,428

Find flight deals from Gatwick to Sydney

Round-trip from

$1,199

One-way from

$813

Popular in

July

Cheapest in

May

Average price

$1,837
China Eastern
  • China Eastern
  • 2/11-16/11
  • 2 total stops
  • 63h 05m total
  • London to Sydney
Search Deals
29/10-31/12
  • 29/10-31/12
  • 3 total stops
  • 42h 25m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($313 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($66 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 return flight
Fastest return journey

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Tue 2/2

08:40-19:20

1 stop23h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,212

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Wed 6/1

17:25-07:10

2 stops26h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,233

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Sat 30/1

08:40-19:20

1 stop23h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,257

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 16/10

20:50-21:30

2 stops38h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,298

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 19/2

18:40-07:15

2 stops25h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,331

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Sun 27/12

10:10-19:25

2 stops46h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,388

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 8/1

10:05-19:25

2 stops46h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,388

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 29/1

08:40-20:05

3 stops48h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,393

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Fri 25/12

06:30-19:25

2 stops25h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,393

LondonSydney

LGW London Gatwick - SYD Sydney Kingsford Smith

LGWSYD

London Gatwick

Wed 30/9

07:25-19:10

2 stops26h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,630

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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?

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Sydney, you should look to book at least 71 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 $1,716). Flying from London Gatwick Airport to Sydney in July is currently the most expensive (average of $2,541). 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 for a return flight 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 $1,521 and $2,122 in November.
The cheapest return price found within the last 5 days was $1,199 on China Eastern (2 Nov–16 Nov).

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Emirates 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.
Emirates
8.1
Very Good
3,662 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Emirates
8.1
Very Good
3,662 reviews
Emirates
8.1
Very Good
3,662 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
China Eastern
7.3
Good
241 reviews
Emirates
8.1
Very Good
3,662 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights

Related info for your journey

  • 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?

    Emirates and Turkish Airlines can get you from London Gatwick Airport to Sydney in just under 21h 55m. Your travel time can differ by up to 24h 25m. 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 $1,248, 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 Emirates for as low as $1,892. These flights start at 38% 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 Southern. According to our data, you can fly for as low as $668. Users have also found prices from $736 and $980 on China Eastern 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, May is the cheapest month in which you can book a flight from London Gatwick Airport to Sydney (average of $1,716). Flying from London Gatwick Airport to Sydney in July is currently the most expensive (average of $2,541). 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
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Gatwick to Sydney

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

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,248Average$1,625FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapest$1,892Average$2,104FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets 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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