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Cheap flights from Incheon Intl Airport to London from £182

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 26/10. 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

China Eastern Logo
07:25 - 06:30ICN-LGW
32h 05m2 stops
China Eastern Logo
10:30 - 20:40LGW-ICN
25h 10m2 stops
£432China Eastern
Find Deal
Mon, 17 Nov - Thu, 27 Nov
China Southern Logo
21:15 - 18:30ICN-LGW
29h 15m1 stop
China Southern Logo
20:20 - 21:45LGW-ICN
16h 25m1 stop
£459China Southern
Find Deal
Fri, 24 Oct - Tue, 28 Oct
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
China Southern Logo
20:25 - 21:45LGW-ICN
16h 20m1 stop
£461China Southern
Find Deal
Mon, 3 Nov - Sat, 15 Nov
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
China Southern Logo
20:25 - 21:45LGW-ICN
16h 20m1 stop
£462China Southern
Find Deal
Mon, 17 Nov - Sat, 29 Nov
China Eastern Logo
15:40 - 14:00ICN-LGW
31h 20m2 stops
China Eastern Logo
17:00 - 11:15LGW-ICN
33h 15m2 stops
£463China Eastern
Find Deal
Tue, 4 Nov - Wed, 12 Nov
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
China Southern Logo
20:25 - 21:45LGW-ICN
16h 20m1 stop
£464China Southern
Find Deal
Fri, 14 Nov - Sat, 22 Nov
 Logo
11:20 - 18:30ICN-LGW
40h 10m1 stop
 Logo
20:20 - 21:45LGW-ICN
16h 25m1 stop
Wed, 5 Nov - Tue, 18 Nov
Turkish Airlines Logo
00:10 - 16:10ICN-LGW
25h 00m1 stop
Turkish Airlines Logo
10:05 - 18:20LGW-ICN
23h 15m1 stop
£487Turkish Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Air China Logo
17:50 - 06:35ICN-LGW
20h 45m1 stop
Air China Logo
12:35 - 11:35LGW-ICN
15h 00m1 stop
£489Air China
Find Deal
Mon, 21 Jul - Thu, 14 Aug
Air China Logo
13:05 - 06:35ICN-LGW
25h 30m1 stop
Air China Logo
20:55 - 21:45LGW-ICN
16h 50m1 stop
£492Air China
Find Deal
Thu, 24 Jul - Wed, 6 Aug

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 Nov
ICN07:25Incheon Intl
32h 05m
2 stops
LGW06:30London Gatwick
27 Nov
LGW10:30London Gatwick
25h 10m
2 stops
ICN20:40Incheon Intl
China Eastern
4 Nov
ICN15:40Incheon Intl
31h 20m
2 stops
LGW14:00London Gatwick
12 Nov
LGW17:00London Gatwick
33h 15m
2 stops
ICN11:15Incheon Intl
China Eastern
15 Nov
ICN15:40Incheon Intl
31h 20m
2 stops
LGW14:00London Gatwick
22 Nov
LGW17:00London Gatwick
33h 15m
2 stops
ICN11:15Incheon Intl

Air China flights from Incheon Intl Airport to London Gatwick Airport

Our best Air China deals on Incheon Intl Airport to London Gatwick Airport flight tickets
Air China
21 Jul
ICN17:50Incheon Intl
20h 45m
1 stop
LGW06:35London Gatwick
14 Aug
LGW12:35London Gatwick
15h 00m
1 stop
ICN11:35Incheon Intl
Air China
24 Jul
ICN13:05Incheon Intl
25h 30m
1 stop
LGW06:35London Gatwick
6 Aug
LGW20:55London Gatwick
16h 50m
1 stop
ICN21:45Incheon Intl
Air China
24 Jul
ICN17:50Incheon Intl
20h 45m
1 stop
LGW06:35London Gatwick
6 Aug
LGW20:55London Gatwick
16h 50m
1 stop
ICN21:45Incheon Intl

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 November. Flight prices, which tend to average around £333, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until May to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of £345.

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

As of July 2025, prices for Incheon Intl Airport to London Gatwick Airport flights are approximately 4% cheaper when compared to flights at the same time last year.

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

Best price found

£182

Fastest flight time

18h 40m

Direct flights

None
The best one-way flight to London Gatwick Airport from Incheon Intl Airport in the past 72 hours is £182. The best return flight deal from Incheon Intl Airport to London Gatwick Airport found on momondo in the last 72 hours is £432.
The fastest flight from Incheon Intl Airport to London Gatwick Airport takes 18h 40m
There are no direct flights from Incheon Intl Airport to London Gatwick Airport. Popular non-direct route for this connection is Incheon Intl Airport - London Gatwick Airport.

  • 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 15m.

  • 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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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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