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Cheap flights from London Gatwick Airport to Seoul from £385

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 24/6. 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
1 adult, Economy, 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.
Air China Logo
12:35 - 16:35
LGW
-
ICN
20h 00m
1 stop
Air China Logo
10:50 - 19:00
ICN
-
LGW
16h 10m
1 stop
£622Air China
Wed, 8 Jul - Fri, 17 Jul
Air China Logo
20:20 - 14:15
LGW
-
ICN
33h 55m
1 stop
Air China Logo
15:30 - 06:45
ICN
-
LGW
23h 15m
1 stop
£622Air China
Sat, 4 Jul - Sun, 12 Jul
Air China Logo
12:35 - 22:00
LGW
-
ICN
25h 25m
1 stop
Air China Logo
15:30 - 06:35
ICN
-
LGW
23h 05m
1 stop
£623Air China
Mon, 13 Jul - Mon, 20 Jul
Air China Logo
20:20 - 11:35
LGW
-
ICN
31h 15m
1 stop
Air China Logo
10:50 - 18:30
ICN
-
LGW
15h 40m
1 stop
£624Air China
Mon, 6 Jul - Thu, 16 Jul
Air China Logo
12:35 - 16:35
LGW
-
ICN
20h 00m
1 stop
Air China Logo
10:50 - 19:10
ICN
-
LGW
16h 20m
1 stop
£625Air China
Fri, 3 Jul - Fri, 10 Jul
Air China Logo
20:20 - 22:00
LGW
-
ICN
17h 40m
1 stop
Air China Logo
10:50 - 18:25
ICN
-
LGW
15h 35m
1 stop
£625Air China
Sun, 5 Jul - Wed, 22 Jul
Air China Logo
20:20 - 22:00
LGW
-
ICN
17h 40m
1 stop
Air China Logo
10:50 - 18:05
ICN
-
LGW
15h 15m
1 stop
£627Air China
Fri, 4 Sep - Thu, 17 Sep
Air China Logo
12:35 - 11:35
LGW
-
ICN
15h 00m
1 stop
Air China Logo
10:50 - 18:30
ICN
-
LGW
15h 40m
1 stop
£628Air China
Fri, 26 Jun - Thu, 23 Jul
Multiple Airlines Logo
16:20 - 05:55
LGW
-
ICN
29h 35m
2 stops
Multiple Airlines Logo
13:05 - 06:35
ICN
-
LGW
25h 30m
1 stop
£628Multiple Airlines
Wed, 1 Jul - Wed, 15 Jul
Multiple Airlines Logo
22:30 - 11:00
LGW
-
ICN
27h 30m
2 stops
Multiple Airlines Logo
12:55 - 09:20
ICN
-
LGW
29h 25m
2 stops
£629Multiple Airlines
Sat, 7 Nov - Sun, 22 Nov

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Air China flights from London Gatwick Airport to Incheon Intl Airport

Our best Air China deals on London Gatwick Airport to Incheon Intl Airport flight tickets
Air China
8 Jul
LGW12:35London Gatwick
20h 00m
1 stop
ICN16:35Incheon Intl
17 Jul
ICN10:50Incheon Intl
16h 10m
1 stop
LGW19:00London Gatwick
£622
Air China
14 Jul
LGW12:35London Gatwick
15h 00m
1 stop
ICN11:35Incheon Intl
19 Jul
ICN10:50Incheon Intl
27h 55m
1 stop
LGW06:45London Gatwick
£622
Air China
10 Jul
LGW12:35London Gatwick
17h 40m
1 stop
ICN14:15Incheon Intl
26 Jul
ICN10:50Incheon Intl
27h 55m
1 stop
LGW06:45London Gatwick
£623

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
19 Jun
LGW11:00London Gatwick
26h 50m
1 stop
ICN21:50Incheon Intl
2 Jul
ICN15:15Incheon Intl
36h 25m
1 stop
LGW19:40London Gatwick
£646
China Southern
2 Sept
LGW11:00London Gatwick
18h 55m
1 stop
ICN13:55Incheon Intl
9 Sept
ICN15:15Incheon Intl
23h 15m
1 stop
LGW06:30London Gatwick
£648
China Southern
26 Aug
LGW11:00London Gatwick
26h 50m
1 stop
ICN21:50Incheon Intl
31 Aug
ICN16:45Incheon Intl
21h 45m
1 stop
LGW06:30London Gatwick
£648

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 15 June 2026.
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

Cheapest return flight

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 8/7

12:35-16:35

1 stop20h 00m

Incheon Intl

Fri 17/7

10:50-19:00

1 stop16h 10m

£622

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 4/7

20:20-14:15

1 stop33h 55m

Incheon Intl

Sun 12/7

15:30-06:45

1 stop23h 15m

£622

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 13/7

12:35-22:00

1 stop25h 25m

Incheon Intl

Mon 20/7

15:30-06:35

1 stop23h 05m

£623

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 6/7

20:20-11:35

1 stop31h 15m

Incheon Intl

Thu 16/7

10:50-18:30

1 stop15h 40m

£624

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 3/7

12:35-16:35

1 stop20h 00m

Incheon Intl

Fri 10/7

10:50-19:10

1 stop16h 20m

£625

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 5/7

20:20-22:00

1 stop17h 40m

Incheon Intl

Wed 22/7

10:50-18:25

1 stop15h 35m

£625

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 4/9

20:20-22:00

1 stop17h 40m

Incheon Intl

Thu 17/9

10:50-18:05

1 stop15h 15m

£627
Fastest return journey

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 26/6

12:35-11:35

1 stop15h 00m

Incheon Intl

Thu 23/7

10:50-18:30

1 stop15h 40m

£628

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 1/7

16:20-05:55

2 stops29h 35m

Incheon Intl

Wed 15/7

13:05-06:35

1 stop25h 30m

£628

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 7/11

22:30-11:00

2 stops27h 30m

Incheon Intl

Sun 22/11

12:55-09:20

2 stops29h 25m

£629

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 typical price of a round-trip flight between London Gatwick Airport and Incheon Intl Airport?

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 £303, 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 January is also cheap. Prices for this month can be found on momondo for an average of £321.

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

Our data shows that Wednesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £844. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £936.

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 £692. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the evening when prices are around £934.

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

You could potentially save up to 18% on your flight if you consider stops on a London Gatwick Airport to Incheon Intl Airport flight.

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

14h 35m

Direct flights

None
The fastest flight from London Gatwick Airport to Incheon Intl Airport takes 14h 35m
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

Frequently asked questions about flying from London Gatwick Airport to Incheon Intl Airport

  • 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 14h 35m.

  • 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
7.3
223 reviews
Search China Eastern flights

Travelling to a place near Seoul?

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

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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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Of course. momondo tracks the price of London to Seoul 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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