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Cheap flights from London Gatwick Airport to Seoul from £254

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 25/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Gatwick Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:10 - 21:50
LGW
-
ICN
26h 40m
1 stop
Multiple Airlines Logo
15:30 - 06:35
ICN
-
LGW
23h 05m
1 stop
£626Multiple Airlines
Thu, 20 Aug - Tue, 8 Sep
China Southern Logo
18:10 - 13:55
LGW
-
ICN
35h 45m
1 stop
China Southern Logo
21:15 - 18:30
ICN
-
LGW
29h 15m
1 stop
£627China Southern
Sat, 12 Sep - Fri, 25 Sep
China Southern Logo
18:10 - 13:55
LGW
-
ICN
35h 45m
1 stop
China Southern Logo
16:45 - 19:40
ICN
-
LGW
34h 55m
1 stop
£627China Southern
Sat, 5 Sep - Sun, 20 Sep
China Eastern Logo
10:30 - 15:20
LGW
-
ICN
19h 50m
1 stop
China Eastern Logo
18:25 - 06:30
ICN
-
LGW
21h 05m
1 stop
£628China Eastern
Tue, 27 Oct - Tue, 24 Nov
Multiple Airlines Logo
11:40 - 13:55
LGW
-
ICN
18h 15m
1 stop
Multiple Airlines Logo
08:55 - 09:10
ICN
-
LGW
32h 15m
2 stops
£628Multiple Airlines
Mon, 31 Aug - Mon, 21 Sep
China Eastern Logo
21:55 - 11:00
LGW
-
ICN
29h 05m
2 stops
China Eastern Logo
08:55 - 19:10
ICN
-
LGW
18h 15m
1 stop
£629China Eastern
Thu, 3 Sep - Wed, 9 Sep
Multiple Airlines Logo
11:00 - 22:00
LGW
-
ICN
27h 00m
2 stops
Multiple Airlines Logo
10:50 - 14:25
ICN
-
LGW
35h 35m
3 stops
£629Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
China Eastern Logo
10:30 - 13:30
LGW
-
ICN
18h 00m
1 stop
China Eastern Logo
13:15 - 06:30
ICN
-
LGW
26h 15m
2 stops
£629China Eastern
Tue, 27 Oct - Tue, 24 Nov
China Eastern Logo
10:30 - 14:55
LGW
-
ICN
19h 25m
2 stops
China Eastern Logo
08:55 - 06:30
ICN
-
LGW
30h 35m
1 stop
£629China Eastern
Tue, 27 Oct - Tue, 24 Nov
China Southern Logo
11:10 - 15:25
LGW
-
ICN
20h 15m
1 stop
China Southern Logo
15:15 - 06:30
ICN
-
LGW
23h 15m
1 stop
£629China Southern
Thu, 10 Sep - Sun, 4 Oct

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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
3 Sept
LGW21:55London Gatwick
29h 05m
2 stops
ICN11:00Incheon Intl
9 Sept
ICN08:55Incheon Intl
18h 15m
1 stop
LGW19:10London Gatwick
£629
China Eastern
27 Oct
LGW10:30London Gatwick
18h 00m
1 stop
ICN13:30Incheon Intl
24 Nov
ICN13:15Incheon Intl
26h 15m
2 stops
LGW06:30London Gatwick
£629
China Eastern
1 Sept
LGW11:35London Gatwick
17h 55m
1 stop
ICN13:30Incheon Intl
14 Sept
ICN13:10Incheon Intl
33h 50m
2 stops
LGW15:00London Gatwick
£631

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
1 Sept
LGW20:20London Gatwick
17h 40m
1 stop
ICN22:00Incheon Intl
17 Sept
ICN10:50Incheon Intl
15h 15m
1 stop
LGW18:05London Gatwick
£634
Air China
16 Sept
LGW20:25London Gatwick
17h 35m
1 stop
ICN22:00Incheon Intl
23 Sept
ICN10:50Incheon Intl
15h 15m
1 stop
LGW18:05London Gatwick
£636
Air China
5 Sept
LGW12:35London Gatwick
25h 25m
1 stop
ICN22:00Incheon Intl
20 Sept
ICN10:50Incheon Intl
16h 00m
1 stop
LGW18:50London Gatwick
£650

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 27 July 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

Thu 20/8

11:10-21:50

1 stop26h 40m

Incheon Intl

Tue 8/9

15:30-06:35

1 stop23h 05m

£626

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 12/9

18:10-13:55

1 stop35h 45m

Incheon Intl

Fri 25/9

21:15-18:30

1 stop29h 15m

£627

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 5/9

18:10-13:55

1 stop35h 45m

Incheon Intl

Sun 20/9

16:45-19:40

1 stop34h 55m

£627
Fastest return journey

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 27/10

10:30-15:20

1 stop19h 50m

Incheon Intl

Tue 24/11

18:25-06:30

1 stop21h 05m

£628

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 31/8

11:40-13:55

1 stop18h 15m

Incheon Intl

Mon 21/9

08:55-09:10

2 stops32h 15m

£628

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 3/9

21:55-11:00

2 stops29h 05m

Incheon Intl

Wed 9/9

08:55-19:10

1 stop18h 15m

£629

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 24/8

11:00-22:00

2 stops27h 00m

Incheon Intl

Mon 31/8

10:50-14:25

3 stops35h 35m

£629

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 27/10

10:30-13:30

1 stop18h 00m

Incheon Intl

Tue 24/11

13:15-06:30

2 stops26h 15m

£629

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 27/10

10:30-14:55

2 stops19h 25m

Incheon Intl

Tue 24/11

08:55-06:30

1 stop30h 35m

£629

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 10/9

11:10-15:25

1 stop20h 15m

Incheon Intl

Sun 4/10

15:15-06:30

1 stop23h 15m

£629

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £305, 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 £323.

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

Our data shows that Monday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £834. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £891.

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 £724. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the evening when prices are around £925.

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

You could potentially save up to 7% 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

15h 55m

Direct flights

None
The fastest flight from London Gatwick Airport to Incheon Intl Airport takes 15h 55m
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 15h 55m.

  • 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 £303Free CancellationRating
7.3
229 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.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

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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