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Cheap flights from London Gatwick Airport to Seoul from £279

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 9/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
11:35 - 15:20
LGW
-
ICN
19h 45m
1 stop
China Eastern Logo
08:55 - 15:00
ICN
-
LGW
38h 05m
1 stop
£423China Eastern
Wed, 3 Jun - Mon, 13 Jul
Multiple Airlines Logo
18:00 - 17:25
LGW
-
ICN
15h 25m
1 stop
Multiple Airlines Logo
16:15 - 15:00
ICN
-
LGW
30h 45m
1 stop
£425Multiple Airlines
Wed, 13 May - Mon, 25 May
China Eastern Logo
11:35 - 20:40
LGW
-
ICN
25h 05m
2 stops
China Eastern Logo
16:35 - 15:00
ICN
-
LGW
30h 25m
2 stops
£425China Eastern
Fri, 8 May - Sat, 16 May
China Eastern Logo
18:00 - 20:40
LGW
-
ICN
18h 40m
2 stops
China Eastern Logo
20:15 - 15:00
ICN
-
LGW
26h 45m
2 stops
£427China Eastern
Mon, 18 May - Wed, 27 May
China Eastern Logo
11:35 - 20:45
LGW
-
ICN
25h 10m
1 stop
China Eastern Logo
16:20 - 15:00
ICN
-
LGW
30h 40m
1 stop
£429China Eastern
Wed, 8 Apr - Sun, 3 May
China Eastern Logo
18:00 - 17:25
LGW
-
ICN
15h 25m
1 stop
China Eastern Logo
18:25 - 15:00
ICN
-
LGW
28h 35m
1 stop
£431China Eastern
Mon, 15 Jun - Wed, 22 Jul
Air China Logo
12:35 - 11:35
LGW
-
ICN
15h 00m
1 stop
Air China Logo
10:50 - 06:45
ICN
-
LGW
27h 55m
1 stop
£432Air China
Mon, 4 May - Sun, 10 May
China Eastern Logo
18:00 - 20:40
LGW
-
ICN
18h 40m
2 stops
China Eastern Logo
16:20 - 15:00
ICN
-
LGW
30h 40m
1 stop
£434China Eastern
Mon, 6 Apr - Sun, 3 May
China Eastern Logo
11:35 - 11:55
LGW
-
ICN
16h 20m
1 stop
China Eastern Logo
16:35 - 06:40
ICN
-
LGW
22h 05m
2 stops
£436China Eastern
Thu, 7 May - Thu, 14 May
China Eastern Logo
18:00 - 13:15
LGW
-
ICN
35h 15m
3 stops
China Eastern Logo
18:25 - 15:00
ICN
-
LGW
28h 35m
1 stop
£437China Eastern
Mon, 11 May - Tue, 16 Jun

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
13 May
LGW11:35London Gatwick
19h 20m
2 stops
ICN14:55Incheon Intl
25 May
ICN16:20Incheon Intl
22h 20m
1 stop
LGW06:40London Gatwick
£422
China Eastern
11 May
LGW11:35London Gatwick
19h 20m
2 stops
ICN14:55Incheon Intl
25 May
ICN16:20Incheon Intl
22h 20m
1 stop
LGW06:40London Gatwick
£423
China Eastern
8 May
LGW11:35London Gatwick
25h 05m
2 stops
ICN20:40Incheon Intl
16 May
ICN16:35Incheon Intl
30h 25m
2 stops
LGW15:00London Gatwick
£425

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
4 May
LGW12:35London Gatwick
15h 00m
1 stop
ICN11:35Incheon Intl
10 May
ICN10:50Incheon Intl
27h 55m
1 stop
LGW06:45London Gatwick
£432
Air China
21 Apr
LGW12:35London Gatwick
25h 25m
1 stop
ICN22:00Incheon Intl
3 May
ICN13:05Incheon Intl
25h 40m
1 stop
LGW06:45London Gatwick
£436
Air China
23 Apr
LGW12:35London Gatwick
17h 40m
1 stop
ICN14:15Incheon Intl
20 May
ICN15:30Incheon Intl
23h 05m
1 stop
LGW06:35London Gatwick
£437

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 18 March 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 3/6

11:35-15:20

1 stop19h 45m

Incheon Intl

Mon 13/7

08:55-15:00

1 stop38h 05m

£423

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 13/5

18:00-17:25

1 stop15h 25m

Incheon Intl

Mon 25/5

16:15-15:00

1 stop30h 45m

£425

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 8/5

11:35-20:40

2 stops25h 05m

Incheon Intl

Sat 16/5

16:35-15:00

2 stops30h 25m

£425

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 18/5

18:00-20:40

2 stops18h 40m

Incheon Intl

Wed 27/5

20:15-15:00

2 stops26h 45m

£427

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 8/4

11:35-20:45

1 stop25h 10m

Incheon Intl

Sun 3/5

16:20-15:00

1 stop30h 40m

£429

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 15/6

18:00-17:25

1 stop15h 25m

Incheon Intl

Wed 22/7

18:25-15:00

1 stop28h 35m

£431

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 4/5

12:35-11:35

1 stop15h 00m

Incheon Intl

Sun 10/5

10:50-06:45

1 stop27h 55m

£432

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 6/4

18:00-20:40

2 stops18h 40m

Incheon Intl

Sun 3/5

16:20-15:00

1 stop30h 40m

£434
Fastest return journey

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 7/5

11:35-11:55

1 stop16h 20m

Incheon Intl

Thu 14/5

16:35-06:40

2 stops22h 05m

£436

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 11/5

18:00-13:15

3 stops35h 15m

Incheon Intl

Tue 16/6

18:25-15:00

1 stop28h 35m

£437

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 £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 Wednesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £875. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £1,050.

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 £644. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the evening when prices are around £963.

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

You could potentially save up to 1% 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 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 £305Free CancellationRating
7.2
197 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £330Free CancellationRating
7.3
4,258 reviews
Search Turkish Airlines flights
Air ChinaPriceFrom £346Free CancellationRating
7.3
142 reviews
Search Air China flights
China SouthernPriceFrom £347Free CancellationRating
7.4
142 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

Why use momondo?

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.

An easier way to manage your Incheon Intl Airport trip

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