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Cheap flights from London Gatwick Airport to Sydney from £477

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.
1 adult
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 00m2 stops
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m1 stop
£776China Eastern
tors, 15 jan - mån, 26 jan
Multiple Airlines Logo
20:20 - 20:20
LGW
-
SYD
37h 00m2 stops
Multiple Airlines Logo
11:00 - 06:40
SYD
-
LGW
28h 40m1 stop
£777Multiple Airlines
lör, 14 mar - mån, 6 apr
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m1 stop
China Eastern Logo
12:00 - 06:30
SYD
-
LGW
29h 30m1 stop
£778China Eastern
mån, 19 jan - mån, 9 feb
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m1 stop
China Eastern Logo
12:00 - 14:00
SYD
-
LGW
37h 00m1 stop
£779China Eastern
sön, 18 jan - ons, 28 jan
Multiple Airlines Logo
10:30 - 13:35
LGW
-
SYD
40h 05m1 stop
Multiple Airlines Logo
11:25 - 17:20
SYD
-
LGW
64h 55m2 stops
£779Multiple Airlines
mån, 2 mar - sön, 15 mar
China Southern Logo
21:30 - 19:40
LGW
-
SYD
37h 10m2 stops
China Southern Logo
21:45 - 07:05
SYD
-
LGW
42h 20m1 stop
£780China Southern
lör, 11 apr - lör, 25 apr
Multiple Airlines Logo
20:20 - 20:20
LGW
-
SYD
37h 00m2 stops
Multiple Airlines Logo
21:10 - 16:20
SYD
-
LGW
28h 10m2 stops
£781Multiple Airlines
lör, 7 mar - sön, 26 apr
China Eastern Logo
17:00 - 11:00
LGW
-
SYD
31h 00m2 stops
China Eastern Logo
12:00 - 06:30
SYD
-
LGW
29h 30m1 stop
£782China Eastern
tors, 15 jan - tors, 12 feb
China Eastern Logo
17:00 - 11:00
LGW
-
SYD
31h 00m2 stops
China Eastern Logo
21:30 - 06:30
SYD
-
LGW
44h 00m1 stop
£782China Eastern
tors, 8 jan - tors, 22 jan
China Eastern Logo
10:30 - 13:35
LGW
-
SYD
40h 05m1 stop
China Eastern Logo
10:30 - 14:00
SYD
-
LGW
38h 30m1 stop
£783China Eastern
lör, 17 jan - lör, 24 jan

China Eastern flights from London Gatwick Airport to Sydney

Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets
China Eastern
15 Jan
LGW17:00London Gatwick
31h 00m
2 stops
SYD11:00Sydney Kingsford Smith
26 Jan
SYD21:30Sydney Kingsford Smith
27h 30m
1 stop
LGW14:00London Gatwick
£776
Find similar
China Eastern
19 Jan
LGW17:00London Gatwick
33h 35m
1 stop
SYD13:35Sydney Kingsford Smith
9 Feb
SYD12:00Sydney Kingsford Smith
29h 30m
1 stop
LGW06:30London Gatwick
£778
Find similar
China Eastern
18 Jan
LGW17:00London Gatwick
33h 35m
1 stop
SYD13:35Sydney Kingsford Smith
28 Jan
SYD12:00Sydney Kingsford Smith
37h 00m
1 stop
LGW14:00London Gatwick
£779
Find similar

China Southern flights from London Gatwick Airport to Sydney

Our best China Southern deals on London Gatwick Airport to Sydney flight tickets
China Southern
11 Apr
LGW21:30London Gatwick
37h 10m
2 stops
SYD19:40Sydney Kingsford Smith
25 Apr
SYD21:45Sydney Kingsford Smith
42h 20m
1 stop
LGW07:05London Gatwick
£780
Find similar
China Southern
25 Dec
LGW09:55London Gatwick
23h 25m
1 stop
SYD20:20Sydney Kingsford Smith
19 Jan
SYD22:00Sydney Kingsford Smith
30h 20m
2 stops
LGW17:20London Gatwick
£786
Find similar
China Southern
6 Apr
LGW12:00London Gatwick
35h 25m
1 stop
SYD08:25Sydney Kingsford Smith
24 Apr
SYD21:45Sydney Kingsford Smith
29h 45m
2 stops
LGW18:30London Gatwick
£791
Find similar

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 5 december 2025.
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

tors 15/1

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

mån 26/1

21:30-14:00

1 stop27h 30m

£776

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

lör 14/3

20:20-20:20

2 stops37h 00m

Sydney Kingsford Smith

mån 6/4

11:00-06:40

1 stop28h 40m

£777

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

mån 19/1

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

mån 9/2

12:00-06:30

1 stop29h 30m

£778

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

sön 18/1

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

ons 28/1

12:00-14:00

1 stop37h 00m

£779

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

mån 2/3

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

sön 15/3

11:25-17:20

2 stops64h 55m

£779

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

lör 11/4

21:30-19:40

2 stops37h 10m

Sydney Kingsford Smith

lör 25/4

21:45-07:05

1 stop42h 20m

£780

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

lör 7/3

20:20-20:20

2 stops37h 00m

Sydney Kingsford Smith

sön 26/4

21:10-16:20

2 stops28h 10m

£781

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

tors 15/1

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

tors 12/2

12:00-06:30

1 stop29h 30m

£782

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

tors 8/1

17:00-11:00

2 stops31h 00m

Sydney Kingsford Smith

tors 22/1

21:30-06:30

1 stop44h 00m

£782

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

lör 17/1

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

lör 24/1

10:30-14:00

1 stop38h 30m

£783

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, June 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 £847. If you don’t want to visit Sydney in June, then you should wait until May to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of £853.

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 £1,148. 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 £1,310.

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

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from London Gatwick Airport to Sydney in the afternoon for as low as £917. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £1,207 per ticket.

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 £1,020 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 £761 on momondo.

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

You could potentially save up to 1% 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 December 2025, prices for London Gatwick Airport to Sydney flights are approximately 22% more expensive 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

29h 55m

Direct flights

None
The fastest flight from London Gatwick Airport to Sydney takes 29h 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 23h 25m.

  • 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
Air ChinaPriceFrom £488Free CancellationRating
7.2
127 reviews
Search Air China flights
China SouthernPriceFrom £488Free CancellationRating
7.5
121 reviews
Search China Southern flights
China EasternPriceFrom £527Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £696Free CancellationRating
7.3
4,079 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £806Free CancellationRating
8.1
3,430 reviews
Search Emirates flights
SWISSPriceFrom £806Free CancellationRating
7.5
1,804 reviews
Search SWISS flights
Singapore AirlinesPriceFrom £823Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom £833Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £933Free CancellationRating
6.7
7,562 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
Coogee
Randwick
Manly
Cronulla
Leura
Katoomba
Penrith
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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