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Cheap flights from Incheon Intl Airport to London from £130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to London departing on 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Incheon Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
12:55 - 14:00
ICN
-
LGW
34h 05m1 stop
China Eastern Logo
10:30 - 20:45
LGW
-
ICN
25h 15m1 stop
£405China Eastern
Thu, 15 Jan - Mon, 9 Feb
Multiple Airlines Logo
18:25 - 14:20
ICN
-
LGW
28h 55m2 stops
Multiple Airlines Logo
10:30 - 11:55
LGW
-
ICN
16h 25m1 stop
£407Multiple Airlines
Mon, 26 Jan - Wed, 4 Feb
China Southern Logo
21:15 - 18:30
ICN
-
LGW
29h 15m1 stop
China Southern Logo
12:00 - 21:50
LGW
-
ICN
25h 50m1 stop
£408China Southern
Fri, 22 May - Mon, 25 May
China Southern Logo
09:50 - 07:05
ICN
-
LGW
29h 15m1 stop
China Southern Logo
12:00 - 21:50
LGW
-
ICN
25h 50m1 stop
£408China Southern
Thu, 7 May - Thu, 14 May
China Eastern Logo
16:10 - 14:00
ICN
-
LGW
30h 50m1 stop
China Eastern Logo
10:30 - 15:05
LGW
-
ICN
19h 35m1 stop
£409China Eastern
Sat, 17 Jan - Tue, 27 Jan
Multiple Airlines Logo
18:25 - 15:10
ICN
-
LGW
29h 45m2 stops
Multiple Airlines Logo
10:30 - 11:55
LGW
-
ICN
16h 25m1 stop
£411Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan
Air China Logo
11:10 - 06:55
ICN
-
LGW
28h 45m2 stops
Air China Logo
11:35 - 21:55
LGW
-
ICN
25h 20m1 stop
£411Air China
Fri, 23 Jan - Fri, 30 Jan
China Eastern Logo
16:10 - 14:00
ICN
-
LGW
30h 50m1 stop
China Eastern Logo
10:30 - 15:20
LGW
-
ICN
19h 50m1 stop
£412China Eastern
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
08:55 - 22:30
ICN
-
LGW
22h 35m2 stops
Multiple Airlines Logo
10:30 - 11:55
LGW
-
ICN
16h 25m1 stop
£413Multiple Airlines
Fri, 30 Jan - Sun, 8 Feb
China Eastern Logo
16:10 - 14:00
ICN
-
LGW
30h 50m1 stop
China Eastern Logo
10:30 - 15:20
LGW
-
ICN
19h 50m1 stop
£413China Eastern
Wed, 14 Jan - Wed, 4 Feb

China Southern flights from Incheon Intl Airport to London Gatwick Airport

Our best China Southern deals on Incheon Intl Airport to London Gatwick Airport flight tickets
China Southern
7 May
ICN09:50Incheon Intl
29h 15m
1 stop
LGW07:05London Gatwick
14 May
LGW12:00London Gatwick
25h 50m
1 stop
ICN21:50Incheon Intl
£408
Find similar
China Southern
7 May
ICN09:50Incheon Intl
29h 15m
1 stop
LGW07:05London Gatwick
28 May
LGW12:00London Gatwick
25h 50m
1 stop
ICN21:50Incheon Intl
£430
Find similar
China Southern
14 May
ICN16:45Incheon Intl
22h 20m
1 stop
LGW07:05London Gatwick
21 May
LGW12:00London Gatwick
19h 25m
1 stop
ICN15:25Incheon Intl
£431
Find similar

China Eastern flights from Incheon Intl Airport to London Gatwick Airport

Our best China Eastern deals on Incheon Intl Airport to London Gatwick Airport flight tickets
China Eastern
17 Jan
ICN16:10Incheon Intl
30h 50m
1 stop
LGW14:00London Gatwick
27 Jan
LGW10:30London Gatwick
19h 35m
1 stop
ICN15:05Incheon Intl
£409
Find similar
China Eastern
17 Jan
ICN16:10Incheon Intl
30h 50m
1 stop
LGW14:00London Gatwick
24 Jan
LGW10:30London Gatwick
19h 50m
1 stop
ICN15:20Incheon Intl
£412
Find similar
China Eastern
13 Jan
ICN16:10Incheon Intl
30h 50m
1 stop
LGW14:00London Gatwick
17 Jan
LGW17:00London Gatwick
37h 20m
1 stop
ICN15:20Incheon Intl
£416
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Incheon Intl Airport 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 Incheon Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 15/1

12:55-14:00

1 stop34h 05m

London Gatwick

Mon 9/2

10:30-20:45

1 stop25h 15m

£405

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 26/1

18:25-14:20

2 stops28h 55m

London Gatwick

Wed 4/2

10:30-11:55

1 stop16h 25m

£407

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 22/5

21:15-18:30

1 stop29h 15m

London Gatwick

Mon 25/5

12:00-21:50

1 stop25h 50m

£408

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 7/5

09:50-07:05

1 stop29h 15m

London Gatwick

Thu 14/5

12:00-21:50

1 stop25h 50m

£408

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Sat 17/1

16:10-14:00

1 stop30h 50m

London Gatwick

Tue 27/1

10:30-15:05

1 stop19h 35m

£409

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 14/1

18:25-15:10

2 stops29h 45m

London Gatwick

Wed 21/1

10:30-11:55

1 stop16h 25m

£410

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 23/1

11:10-06:55

2 stops28h 45m

London Gatwick

Fri 30/1

11:35-21:55

1 stop25h 20m

£411

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Sat 17/1

16:10-14:00

1 stop30h 50m

London Gatwick

Sat 24/1

10:30-15:20

1 stop19h 50m

£412

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 30/1

08:55-22:30

2 stops22h 35m

London Gatwick

Sun 8/2

10:30-11:55

1 stop16h 25m

£413

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 14/1

16:10-14:00

1 stop30h 50m

London Gatwick

Wed 4/2

10:30-15:20

1 stop19h 50m

£413

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

How to get the cheapest flight ticket from Incheon Intl Airport 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 Incheon Intl Airport is in September. Flight prices, which tend to average around £109, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in September, then you should wait until November to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of £338.

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

You could potentially save up to 29% on your flight if you consider stops on a Incheon Intl Airport to London Gatwick Airport flight.

When to book flights from Incheon Intl Airport to London Gatwick Airport

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

Cheap Incheon Intl Airport to London Gatwick Airport (ICN to LGW) flight deals and tips

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

Fastest flight time

20h 40m

Direct flights

None
The fastest flight from Incheon Intl Airport to London Gatwick Airport takes 20h 40m
There are no direct flights from Incheon Intl Airport to London Gatwick Airport. There are no popular flight routes from Incheon Intl Airport to London Gatwick Airport.
Search flight deals

  • How far is Incheon Intl to London Gatwick by plane?

    There are 5512.1 mi between Incheon Intl and London Gatwick. In terms of flight time, this usually takes a little over 20h 40m.

  • When did momondo last update prices for flights from Incheon Intl Airport to London Gatwick Airport?

    Prices for flights from Incheon Intl Airport to London Gatwick Airport refresh daily.

  • How old do you have to be to fly from Incheon Intl Airport to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to London Gatwick Airport.

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

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Southend-on-Sea
Canterbury
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Ramsgate
Hounslow
Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to London for you.

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

Yes. All flights to London from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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momondo helps you find the best flight between Seoul and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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