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Cheap flights from London Gatwick Airport to Sydney from £401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Sydney departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Gatwick Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
17:00 - 11:00
LGW
-
SYD
31h 00m
2 stops
China Eastern Logo
12:00 - 06:30
SYD
-
LGW
29h 30m
1 stop
£744China Eastern
週二, 3 3月 - 週二, 24 3月
China Eastern Logo
18:25 - 09:00
LGW
-
SYD
29h 35m
1 stop
China Eastern Logo
20:30 - 15:00
SYD
-
LGW
27h 30m
1 stop
£747China Eastern
週三, 8 4月 - 週三, 13 5月
Multiple Airlines Logo
10:30 - 10:00
LGW
-
SYD
36h 30m
1 stop
Multiple Airlines Logo
11:15 - 14:10
SYD
-
LGW
37h 55m
2 stops
£747Multiple Airlines
週三, 11 3月 - 週二, 24 3月
China Eastern Logo
10:30 - 07:20
LGW
-
SYD
33h 50m
3 stops
China Eastern Logo
13:30 - 14:00
SYD
-
LGW
59h 30m
2 stops
£748China Eastern
週三, 18 2月 - 週六, 14 3月
China Eastern Logo
18:25 - 12:35
LGW
-
SYD
33h 10m
1 stop
China Eastern Logo
11:00 - 06:40
SYD
-
LGW
28h 40m
1 stop
£749China Eastern
週三, 8 4月 - 週二, 5 5月
China Eastern Logo
17:00 - 10:00
LGW
-
SYD
30h 00m
1 stop
China Eastern Logo
11:00 - 06:40
SYD
-
LGW
28h 40m
1 stop
£749China Eastern
週四, 19 3月 - 週一, 6 4月
China Eastern Logo
18:00 - 07:40
LGW
-
SYD
28h 40m
2 stops
China Eastern Logo
11:20 - 16:00
SYD
-
LGW
37h 40m
2 stops
£750China Eastern
週四, 16 4月 - 週六, 2 5月
Turkish Airlines Logo
10:15 - 06:35
LGW
-
SYD
33h 20m
2 stops
Turkish Airlines Logo
16:35 - 09:25
SYD
-
LGW
27h 50m
2 stops
£751Turkish Airlines
週六, 28 2月 - 週日, 15 3月
China Eastern Logo
18:05 - 07:40
LGW
-
SYD
52h 35m
2 stops
China Eastern Logo
11:00 - 06:40
SYD
-
LGW
28h 40m
1 stop
£752China Eastern
週一, 20 4月 - 週二, 5 5月
Multiple Airlines Logo
10:30 - 13:35
LGW
-
SYD
40h 05m
1 stop
Multiple Airlines Logo
10:30 - 13:55
SYD
-
LGW
38h 25m
2 stops
£752Multiple Airlines
週五, 30 1月 - 週二, 10 2月

China Eastern flights from London Gatwick Airport to Sydney

Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets
China Eastern
8 Apr
LGW18:25London Gatwick
29h 35m
1 stop
SYD09:00Sydney Kingsford Smith
13 May
SYD20:30Sydney Kingsford Smith
27h 30m
1 stop
LGW15:00London Gatwick
£747
China Eastern
19 Apr
LGW11:35London Gatwick
36h 25m
1 stop
SYD09:00Sydney Kingsford Smith
4 May
SYD20:30Sydney Kingsford Smith
27h 30m
1 stop
LGW15:00London Gatwick
£748
China Eastern
8 Apr
LGW11:35London Gatwick
36h 25m
1 stop
SYD09:00Sydney Kingsford Smith
2 May
SYD11:00Sydney Kingsford Smith
38h 00m
1 stop
LGW16:00London Gatwick
£749

China Southern flights from London Gatwick Airport to Sydney

Our best China Southern deals on London Gatwick Airport to Sydney flight tickets
China Southern
17 Feb
LGW20:20London Gatwick
47h 15m
2 stops
SYD06:35Sydney Kingsford Smith
6 Mar
SYD11:25Sydney Kingsford Smith
40h 55m
2 stops
LGW17:20London Gatwick
£760
China Southern
23 Apr
LGW12:00London Gatwick
39h 35m
1 stop
SYD12:35Sydney Kingsford Smith
9 May
SYD21:45Sydney Kingsford Smith
42h 20m
1 stop
LGW07:05London Gatwick
£770
China Southern
3 Mar
LGW20:20London Gatwick
61h 00m
2 stops
SYD20:20Sydney Kingsford Smith
14 Apr
SYD21:45Sydney Kingsford Smith
42h 20m
1 stop
LGW07:05London Gatwick
£778

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 21 1月 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

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週二 3/3

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

週二 24/3

12:00-06:30

1 stop29h 30m

£744

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週三 8/4

18:25-09:00

1 stop29h 35m

Sydney Kingsford Smith

週三 13/5

20:30-15:00

1 stop27h 30m

£747

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週三 11/3

10:30-10:00

1 stop36h 30m

Sydney Kingsford Smith

週二 24/3

11:15-14:10

2 stops37h 55m

£747

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週三 18/2

10:30-07:20

3 stops33h 50m

Sydney Kingsford Smith

週六 14/3

13:30-14:00

2 stops59h 30m

£748

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週三 8/4

18:25-12:35

1 stop33h 10m

Sydney Kingsford Smith

週二 5/5

11:00-06:40

1 stop28h 40m

£749

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週四 19/3

17:00-10:00

1 stop30h 00m

Sydney Kingsford Smith

週一 6/4

11:00-06:40

1 stop28h 40m

£749

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週四 16/4

18:00-07:40

2 stops28h 40m

Sydney Kingsford Smith

週六 2/5

11:20-16:00

2 stops37h 40m

£750

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週六 28/2

10:15-06:35

2 stops33h 20m

Sydney Kingsford Smith

週日 15/3

16:35-09:25

2 stops27h 50m

£751

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週一 20/4

18:05-07:40

2 stops52h 35m

Sydney Kingsford Smith

週二 5/5

11:00-06:40

1 stop28h 40m

£752

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

週五 30/1

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

週二 10/2

10:30-13:55

2 stops38h 25m

£752

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from London Gatwick Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from London Gatwick Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £834. If you don’t want to visit Sydney in May, then you should wait until June to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of £838.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £1,149. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,287.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £1,012 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Gatwick Airport for as low as £801 on momondo.

Can stopping save me money on London Gatwick Airport to Sydney flights?

You could potentially save up to 17% on your flight if you consider stops on a London Gatwick Airport to Sydney flight.

How have London Gatwick Airport to Sydney flight prices changed over time?

As of January 2026, prices for London Gatwick Airport to Sydney flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from London Gatwick Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Sydney (LGW to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Sydney

Fastest flight time

21h 55m

Direct flights

None
The fastest flight from London Gatwick Airport to Sydney takes 21h 55m
There are no direct flights from London Gatwick Airport to Sydney. There are no popular flight routes from London Gatwick Airport to Sydney.
Search flight deals

  • How far is London Gatwick to Sydney Kingsford Smith by plane?

    There are 10566.2 mi between London Gatwick and Sydney Kingsford Smith. A reasonable flight in good conditions will take 21h 55m.

  • When did momondo last update prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?

    Prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from London Gatwick Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Gatwick Airport to Sydney?

Best airlines flying from London Gatwick Airport to Sydney

Compare and see reviews for airlines that fly from London Gatwick Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £463Free CancellationRating
7.3
133 reviews
Search China Southern flights
Air ChinaPriceFrom £484Free CancellationRating
7.2
138 reviews
Search Air China flights
China EasternPriceFrom £521Free CancellationRating
7.2
190 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £689Free CancellationRating
7.3
4,197 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £792Free CancellationRating
8.1
3,484 reviews
Search Emirates flights
SWISSPriceFrom £800Free CancellationRating
7.5
1,855 reviews
Search SWISS flights
Qatar AirwaysPriceFrom £827Free CancellationRating
7.4
3,719 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom £838Free CancellationRating
8.1
1,434 reviews
Search Singapore Airlines flights
British AirwaysPriceFrom £923Free CancellationRating
6.7
7,690 reviews
Search British Airways flights

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

It is quick and easy to find London to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from London to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from London with this policy.

How can momondo help me find flights from London to Sydney?

Once all potential London to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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