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Cheap flights from London Gatwick Airport to Seoul from £303

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 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 Eastern Logo
18:00 - 13:30
LGW
-
ICN
35h 30m
1 stop
China Eastern Logo
13:15 - 06:30
ICN
-
LGW
26h 15m
2 stops
£508China Eastern
Fri, 18 Sep - Fri, 4 Dec
China Eastern Logo
18:00 - 20:40
LGW
-
ICN
18h 40m
2 stops
China Eastern Logo
15:50 - 15:00
ICN
-
LGW
55h 10m
2 stops
£512China Eastern
Sat, 19 Sep - Sat, 3 Oct
China Eastern Logo
18:00 - 11:00
LGW
-
ICN
33h 00m
2 stops
China Eastern Logo
15:50 - 15:00
ICN
-
LGW
55h 10m
2 stops
£513China Eastern
Thu, 17 Sep - Sat, 3 Oct
China Eastern Logo
11:35 - 17:25
LGW
-
ICN
21h 50m
1 stop
China Eastern Logo
18:25 - 15:00
ICN
-
LGW
28h 35m
1 stop
£518China Eastern
Tue, 16 Jun - Mon, 27 Jul
China Eastern Logo
17:55 - 17:25
LGW
-
ICN
15h 30m
1 stop
China Eastern Logo
12:55 - 15:00
ICN
-
LGW
34h 05m
1 stop
£520China Eastern
Sun, 31 May - Fri, 5 Jun
Turkish Airlines Logo
07:30 - 08:35
LGW
-
ICN
17h 05m
1 stop
Turkish Airlines Logo
23:20 - 09:55
ICN
-
LGW
18h 35m
1 stop
£523Turkish Airlines
Sun, 5 Jul - Mon, 13 Jul
Multiple Airlines Logo
11:35 - 14:55
LGW
-
ICN
19h 20m
2 stops
Multiple Airlines Logo
18:25 - 14:00
ICN
-
LGW
28h 35m
1 stop
£532Multiple Airlines
Tue, 15 Sep - Fri, 20 Nov
Multiple Airlines Logo
06:55 - 20:45
LGW
-
ICN
29h 50m
3 stops
Multiple Airlines Logo
08:55 - 15:00
ICN
-
LGW
38h 05m
1 stop
£534Multiple Airlines
Wed, 13 May - Tue, 19 May
Multiple Airlines Logo
11:35 - 14:55
LGW
-
ICN
19h 20m
2 stops
Multiple Airlines Logo
16:20 - 15:00
ICN
-
LGW
30h 40m
1 stop
£536Multiple Airlines
Sat, 19 Sep - Sat, 10 Oct
China Eastern Logo
11:35 - 15:20
LGW
-
ICN
19h 45m
1 stop
China Eastern Logo
16:15 - 06:40
ICN
-
LGW
22h 25m
1 stop
£537China Eastern
Sun, 17 May - Tue, 26 May

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
15 Sept
LGW11:10London Gatwick
26h 40m
1 stop
ICN21:50Incheon Intl
20 Nov
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£543
China Southern
18 Sept
LGW11:00London Gatwick
20h 25m
1 stop
ICN15:25Incheon Intl
4 Dec
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£567
China Southern
11 May
LGW11:40London Gatwick
26h 10m
1 stop
ICN21:50Incheon Intl
20 May
ICN16:45Incheon Intl
21h 45m
1 stop
LGW06:30London Gatwick
£596

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
9 Jun
LGW12:35London Gatwick
25h 25m
1 stop
ICN22:00Incheon Intl
17 Jun
ICN13:05Incheon Intl
25h 30m
1 stop
LGW06:35London Gatwick
£595
Air China
13 May
LGW12:35London Gatwick
25h 25m
1 stop
ICN22:00Incheon Intl
10 Jun
ICN10:50Incheon Intl
27h 45m
1 stop
LGW06:35London Gatwick
£595
Air China
13 May
LGW12:35London Gatwick
25h 25m
1 stop
ICN22:00Incheon Intl
10 Jun
ICN13:05Incheon Intl
25h 30m
1 stop
LGW06:35London Gatwick
£649

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 2 May 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

Fri 18/9

18:00-13:30

1 stop35h 30m

Incheon Intl

Fri 4/12

13:15-06:30

2 stops26h 15m

£508

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 19/9

18:00-20:40

2 stops18h 40m

Incheon Intl

Sat 3/10

15:50-15:00

2 stops55h 10m

£512

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 17/9

18:00-11:00

2 stops33h 00m

Incheon Intl

Sat 3/10

15:50-15:00

2 stops55h 10m

£513

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 16/6

11:35-17:25

1 stop21h 50m

Incheon Intl

Mon 27/7

18:25-15:00

1 stop28h 35m

£518

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 31/5

17:55-17:25

1 stop15h 30m

Incheon Intl

Fri 5/6

12:55-15:00

1 stop34h 05m

£520
Fastest return journey

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 5/7

07:30-08:35

1 stop17h 05m

Incheon Intl

Mon 13/7

23:20-09:55

1 stop18h 35m

£523

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 15/9

11:35-14:55

2 stops19h 20m

Incheon Intl

Fri 20/11

18:25-14:00

1 stop28h 35m

£532

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 13/5

06:55-20:45

3 stops29h 50m

Incheon Intl

Tue 19/5

08:55-15:00

1 stop38h 05m

£534

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 19/9

11:35-14:55

2 stops19h 20m

Incheon Intl

Sat 10/10

16:20-15:00

1 stop30h 40m

£536

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 17/5

11:35-15:20

1 stop19h 45m

Incheon Intl

Tue 26/5

16:15-06:40

1 stop22h 25m

£537

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 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 £299, 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 £316.

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 £841. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £1,002.

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 £658. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the evening when prices are around £947.

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

16h 25m

Direct flights

None
The fastest flight from London Gatwick Airport to Incheon Intl Airport takes 16h 25m
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 16h 25m.

  • 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 £299Free CancellationRating
7.3
209 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £324Free CancellationRating
7.4
4,343 reviews
Search Turkish Airlines flights
Air ChinaPriceFrom £339Free CancellationRating
7.3
148 reviews
Search Air China flights
China SouthernPriceFrom £433Free CancellationRating
7.4
151 reviews
Search China Southern flights

Travelling to a place near Seoul?

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

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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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