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Cheap flights from London Gatwick Airport to Seoul from £244

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 Seoul departing on 6/1. 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 London Gatwick Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
20:20 - 21:45
LGW
-
ICN
16h 25m1 stop
China Southern Logo
22:45 - 17:20
ICN
-
LGW
27h 35m1 stop
£357China Southern
Tue, 10 Mar - Mon, 16 Mar
China Eastern Logo
10:30 - 14:55
LGW
-
ICN
19h 25m2 stops
China Eastern Logo
16:20 - 14:00
ICN
-
LGW
30h 40m1 stop
£357China Eastern
Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
10:30 - 11:55
LGW
-
ICN
16h 25m1 stop
Multiple Airlines Logo
14:50 - 05:35
ICN
-
LGW
23h 45m1 stop
£359Multiple Airlines
Mon, 19 Jan - Tue, 20 Jan
China Eastern Logo
10:30 - 14:55
LGW
-
ICN
19h 25m2 stops
China Eastern Logo
16:20 - 14:00
ICN
-
LGW
30h 40m1 stop
£360China Eastern
Fri, 16 Jan - Sat, 24 Jan
China Eastern Logo
10:30 - 14:55
LGW
-
ICN
19h 25m2 stops
China Eastern Logo
16:20 - 14:00
ICN
-
LGW
30h 40m1 stop
£364China Eastern
Fri, 16 Jan - Fri, 30 Jan
China Eastern Logo
10:30 - 14:55
LGW
-
ICN
19h 25m2 stops
China Eastern Logo
16:20 - 06:30
ICN
-
LGW
23h 10m1 stop
£365China Eastern
Mon, 19 Jan - Wed, 28 Jan
China Southern Logo
20:20 - 21:45
LGW
-
ICN
16h 25m1 stop
China Southern Logo
22:45 - 17:20
ICN
-
LGW
27h 35m1 stop
£366China Southern
Tue, 10 Mar - Fri, 20 Mar
Multiple Airlines Logo
10:30 - 21:10
LGW
-
ICN
25h 40m2 stops
Multiple Airlines Logo
16:20 - 14:00
ICN
-
LGW
30h 40m1 stop
£372Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
China Southern Logo
20:20 - 21:45
LGW
-
ICN
16h 25m1 stop
China Southern Logo
22:45 - 17:20
ICN
-
LGW
27h 35m1 stop
£372China Southern
Sat, 7 Mar - Fri, 20 Mar
China Southern Logo
20:20 - 21:45
LGW
-
ICN
16h 25m1 stop
China Southern Logo
16:45 - 07:05
ICN
-
LGW
22h 20m1 stop
£373China Southern
Tue, 17 Mar - Wed, 1 Apr

China Southern flights from London Gatwick Airport to Incheon Intl Airport

Our best China Southern deals on London Gatwick Airport to Incheon Intl Airport flight tickets
China Southern
10 Mar
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
16 Mar
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£357
Find similar
China Southern
10 Mar
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
20 Mar
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£366
Find similar
China Southern
7 Mar
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
20 Mar
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£372
Find similar

China Eastern flights from London Gatwick Airport to Incheon Intl Airport

Our best China Eastern deals on London Gatwick Airport to Incheon Intl Airport flight tickets
China Eastern
16 Jan
LGW10:30London Gatwick
19h 25m
2 stops
ICN14:55Incheon Intl
20 Jan
ICN16:20Incheon Intl
30h 40m
1 stop
LGW14:00London Gatwick
£357
Find similar
China Eastern
16 Jan
LGW10:30London Gatwick
19h 25m
2 stops
ICN14:55Incheon Intl
24 Jan
ICN16:20Incheon Intl
30h 40m
1 stop
LGW14:00London Gatwick
£360
Find similar
China Eastern
20 Jan
LGW10:30London Gatwick
19h 25m
2 stops
ICN14:55Incheon Intl
27 Jan
ICN16:10Incheon Intl
23h 20m
1 stop
LGW06:30London Gatwick
£363
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Incheon Intl 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 17 December 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 10/3

20:20-21:45

1 stop16h 25m

Incheon Intl

Mon 16/3

22:45-17:20

1 stop27h 35m

£357

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 16/1

10:30-14:55

2 stops19h 25m

Incheon Intl

Tue 20/1

16:20-14:00

1 stop30h 40m

£357

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 19/1

10:30-11:55

1 stop16h 25m

Incheon Intl

Tue 20/1

14:50-05:35

1 stop23h 45m

£359

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 16/1

10:30-14:55

2 stops19h 25m

Incheon Intl

Sat 24/1

16:20-14:00

1 stop30h 40m

£360

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 16/1

10:30-14:55

2 stops19h 25m

Incheon Intl

Fri 30/1

16:20-14:00

1 stop30h 40m

£364

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 19/1

10:30-14:55

2 stops19h 25m

Incheon Intl

Wed 28/1

16:20-06:30

1 stop23h 10m

£365

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 10/3

20:20-21:45

1 stop16h 25m

Incheon Intl

Fri 20/3

22:45-17:20

1 stop27h 35m

£366

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 15/1

10:30-21:10

2 stops25h 40m

Incheon Intl

Thu 22/1

16:20-14:00

1 stop30h 40m

£372

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 7/3

20:20-21:45

1 stop16h 25m

Incheon Intl

Fri 20/3

22:45-17:20

1 stop27h 35m

£372

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 17/3

20:20-21:45

1 stop16h 25m

Incheon Intl

Wed 1/4

16:45-07:05

1 stop22h 20m

£373

Flights are sorted by cheapest return flights first.

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

See travel insights to Seoul from

How to get the cheapest flight ticket from London Gatwick Airport to Incheon Intl 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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from London Gatwick Airport is in February. Flight prices, which tend to average around £284, are often lower during this time because this is during the off-season. If you aren’t able to travel to Incheon Intl Airport during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of £360.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £886. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £1,030.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is at midday. Flights from London Gatwick Airport to Incheon Intl Airport during this time can be as low as £734. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the afternoon when prices are around £1,030.

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

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

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

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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from London Gatwick Airport to Incheon Intl Airport takes 15h 00m
There are no direct flights from London Gatwick Airport to Incheon Intl Airport. There are no popular flight routes from London Gatwick Airport to Incheon Intl Airport.
Search flight deals

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

    Incheon Intl is 5512.1 mi away from London Gatwick. In terms of flight time, this usually takes a little over 15h 00m.

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

    Prices for flights from London Gatwick Airport to Incheon Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Gatwick Airport to Incheon Intl Airport?

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

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Gatwick Airport to Incheon Intl Airport

Compare and see reviews for airlines that fly from London Gatwick Airport to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £301Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £328Free CancellationRating
7.3
4,104 reviews
Search Turkish Airlines flights
Air ChinaPriceFrom £344Free CancellationRating
7.1
129 reviews
Search Air China flights

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from London.

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

momondo does allow users to show only those flights to Seoul from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Seoul 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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