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Cheap flights from Sydney to London from £382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to London departing on 18/1. 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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China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m1 stop
China Eastern Logo
10:30 - 06:30
LGW
-
SYD
33h 00m1 stop
£820China Eastern
Sun, 15 Feb - Thu, 19 Feb
Turkish Airlines Logo
21:10 - 16:20
SYD
-
LGW
28h 10m2 stops
Turkish Airlines Logo
17:15 - 19:15
LGW
-
SYD
41h 00m2 stops
£820Turkish Airlines
Sun, 19 Apr - Sun, 10 May
Multiple Airlines Logo
15:55 - 09:20
SYD
-
LGW
28h 25m2 stops
Multiple Airlines Logo
07:00 - 19:15
LGW
-
SYD
27h 15m2 stops
£821Multiple Airlines
Tue, 24 Mar - Thu, 4 Jun
Turkish Airlines Logo
21:10 - 16:20
SYD
-
LGW
28h 10m2 stops
Turkish Airlines Logo
07:00 - 19:15
LGW
-
SYD
27h 15m2 stops
£822Turkish Airlines
Fri, 17 Apr - Sat, 9 May
Multiple Airlines Logo
22:00 - 17:20
SYD
-
LGW
30h 20m2 stops
Multiple Airlines Logo
10:30 - 06:30
LGW
-
SYD
33h 00m1 stop
£824Multiple Airlines
Mon, 26 Jan - Sat, 31 Jan
Multiple Airlines Logo
12:00 - 12:45
SYD
-
LGW
35h 45m3 stops
Multiple Airlines Logo
13:25 - 06:15
LGW
-
SYD
29h 50m3 stops
£828Multiple Airlines
Thu, 12 Feb - Sat, 28 Feb
Qatar Airways Logo
15:50 - 05:55
SYD
-
LGW
25h 05m1 stop
Qatar Airways Logo
08:40 - 06:50
LGW
-
SYD
35h 10m1 stop
£829Qatar Airways
Sun, 15 Mar - Sat, 21 Mar
Multiple Airlines Logo
22:10 - 22:25
SYD
-
LGW
33h 15m2 stops
Multiple Airlines Logo
12:35 - 14:50
LGW
-
SYD
41h 15m1 stop
£830Multiple Airlines
Tue, 5 May - Tue, 26 May
Multiple Airlines Logo
20:50 - 21:30
SYD
-
LGW
33h 40m2 stops
Multiple Airlines Logo
12:35 - 14:50
LGW
-
SYD
41h 15m1 stop
£831Multiple Airlines
Sat, 25 Apr - Thu, 30 Apr
Multiple Airlines Logo
10:30 - 06:30
SYD
-
LGW
31h 00m1 stop
Multiple Airlines Logo
22:30 - 17:55
LGW
-
SYD
32h 25m2 stops
£833Multiple Airlines
Sat, 7 Feb - Sat, 14 Feb

China Eastern flights from Sydney to London Gatwick Airport

Our best China Eastern deals on Sydney to London Gatwick Airport flight tickets
China Eastern
15 Feb
SYD21:30Sydney Kingsford Smith
27h 30m
1 stop
LGW14:00London Gatwick
19 Feb
LGW10:30London Gatwick
33h 00m
1 stop
SYD06:30Sydney Kingsford Smith
£820
Find similar
China Eastern
18 Feb
SYD21:30Sydney Kingsford Smith
44h 00m
1 stop
LGW06:30London Gatwick
28 Jul
LGW18:00London Gatwick
28h 40m
2 stops
SYD07:40Sydney Kingsford Smith
£834
Find similar
China Eastern
18 Feb
SYD21:30Sydney Kingsford Smith
44h 00m
1 stop
LGW06:30London Gatwick
28 Jul
LGW18:00London Gatwick
28h 40m
2 stops
SYD07:40Sydney Kingsford Smith
£835
Find similar

Turkish Airlines flights from Sydney to London Gatwick Airport

Our best Turkish Airlines deals on Sydney to London Gatwick Airport flight tickets
Turkish Airlines
19 Apr
SYD21:10Sydney Kingsford Smith
28h 10m
2 stops
LGW16:20London Gatwick
10 May
LGW17:15London Gatwick
41h 00m
2 stops
SYD19:15Sydney Kingsford Smith
£820
Find similar
Turkish Airlines
17 Apr
SYD21:10Sydney Kingsford Smith
28h 10m
2 stops
LGW16:20London Gatwick
9 May
LGW07:00London Gatwick
27h 15m
2 stops
SYD19:15Sydney Kingsford Smith
£822
Find similar
Turkish Airlines
14 Feb
SYD21:15Sydney Kingsford Smith
47h 10m
1 stop
LGW09:25London Gatwick
18 Feb
LGW10:15London Gatwick
46h 05m
1 stop
SYD19:20Sydney Kingsford Smith
£847
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to London Gatwick Airport 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 18 December 2025.
Use the filters below to find and compare flights from Sydney to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 15/2

21:30-14:00

1 stop27h 30m

London Gatwick

Thu 19/2

10:30-06:30

1 stop33h 00m

£820

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 19/4

21:10-16:20

2 stops28h 10m

London Gatwick

Sun 10/5

17:15-19:15

2 stops41h 00m

£820

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 24/3

15:55-09:20

2 stops28h 25m

London Gatwick

Thu 4/6

07:00-19:15

2 stops27h 15m

£821

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 17/4

21:10-16:20

2 stops28h 10m

London Gatwick

Sat 9/5

07:00-19:15

2 stops27h 15m

£822

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 26/1

22:00-17:20

2 stops30h 20m

London Gatwick

Sat 31/1

10:30-06:30

1 stop33h 00m

£824

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 12/2

12:00-12:45

3 stops35h 45m

London Gatwick

Sat 28/2

13:25-06:15

3 stops29h 50m

£828

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 15/3

15:50-05:55

1 stop25h 05m

London Gatwick

Sat 21/3

08:40-06:50

1 stop35h 10m

£829

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 5/5

22:10-22:25

2 stops33h 15m

London Gatwick

Tue 26/5

12:35-14:50

1 stop41h 15m

£830

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 25/4

20:50-21:30

2 stops33h 40m

London Gatwick

Thu 30/4

12:35-14:50

1 stop41h 15m

£831

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 7/2

10:30-06:30

1 stop31h 00m

London Gatwick

Sat 14/2

22:30-17:55

2 stops32h 25m

£833

Flights are sorted by cheapest return flights first.

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

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

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 London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Sydney is in May. Flight prices, which tend to average around £794, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in May, then you should wait until November to fly from Sydney, when ticket prices are also cheap, with an average price of £817.

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Sydney. The lowest ticket price found for a Monday departure recently was £865. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Sydney to London Gatwick Airport on a Saturday will generally be more expensive and average around £1,532. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Sydney to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £889. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the evening when prices are around £1,031.

How far in advance should I book a flight to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £1,000 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Sydney for as low as £855 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a Sydney to London Gatwick Airport flight.

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

As of December 2025, prices for Sydney to London Gatwick Airport flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to London Gatwick Airport

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

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

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

Fastest flight time

27h 30m

Direct flights

None
The fastest flight from Sydney to London Gatwick Airport takes 27h 30m
There are no direct flights from Sydney to London Gatwick Airport. There are no popular flight routes from Sydney to London Gatwick Airport.
Search flight deals

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

    Sydney Kingsford Smith and London Gatwick are 10566.2 mi apart from one another. A reasonable flight in good conditions will take 27h 30m.

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

    Prices for flights from Sydney Kingsford Smith Airport to London Gatwick Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The required travel and health documents for your London Gatwick 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 London Gatwick 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 Sydney to London Gatwick Airport?

Best airlines flying from Sydney to London Gatwick Airport

Compare and see reviews for airlines that fly from Sydney to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £914Free CancellationRating
8.1
3,440 reviews
Search Emirates flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
Stansted

Why use momondo?

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

It is quick and easy to find Sydney to London 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 London that suits you.

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

All flight searches from Sydney to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Sydney to London 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 Sydney to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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