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Cheap flights from London Gatwick Airport to Seoul from £347

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 15/9. 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.
China Eastern Logo
11:35 - 19:50
LGW
-
GMP
24h 15m
1 stop
China Eastern Logo
12:00 - 06:40
GMP
-
LGW
26h 40m
1 stop
£607China Eastern
Wed, 16 Sep - Thu, 15 Oct
Multiple Airlines Logo
18:00 - 19:50
LGW
-
GMP
17h 50m
1 stop
Multiple Airlines Logo
20:50 - 15:00
GMP
-
LGW
26h 10m
1 stop
£614Multiple Airlines
Mon, 7 Sep - Wed, 21 Oct
Multiple Airlines Logo
08:50 - 20:10
LGW
-
GMP
27h 20m
2 stops
Multiple Airlines Logo
15:00 - 10:40
GMP
-
LGW
27h 40m
2 stops
£627Multiple Airlines
Wed, 2 Sep - Wed, 9 Sep
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m
1 stop
£628Air China
Wed, 1 Jul - Wed, 8 Jul
China Eastern Logo
17:00 - 11:00
LGW
-
GMP
33h 00m
1 stop
China Eastern Logo
12:00 - 14:00
GMP
-
LGW
35h 00m
1 stop
£632China Eastern
Sat, 14 Nov - Fri, 27 Nov
Air China Logo
11:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 05:40
GMP
-
LGW
24h 15m
1 stop
£650Air China
Fri, 13 Nov - Sun, 22 Nov
Air China Logo
11:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 05:40
GMP
-
LGW
24h 15m
1 stop
£652Air China
Fri, 6 Nov - Sat, 21 Nov
Air China Logo
11:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 05:40
GMP
-
LGW
24h 15m
1 stop
£652Air China
Mon, 2 Nov - Sun, 15 Nov
Air China Logo
11:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 05:40
GMP
-
LGW
24h 15m
1 stop
£658Air China
Sun, 1 Nov - Tue, 17 Nov
Air China Logo
11:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
Air China Logo
14:25 - 05:40
GMP
-
LGW
24h 15m
1 stop
£661Air China
Mon, 2 Nov - Sat, 7 Nov

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Air China flights from London Gatwick Airport to Seoul Gimpo Intl Airport

Our best Air China deals on London Gatwick Airport to Seoul Gimpo Intl Airport flight tickets
Air China
1 Jul
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
8 Jul
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
£628
Air China
13 Nov
LGW11:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
22 Nov
GMP14:25Seoul Gimpo Intl
24h 15m
1 stop
LGW05:40London Gatwick
£650
Air China
6 Nov
LGW11:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
21 Nov
GMP14:25Seoul Gimpo Intl
24h 15m
1 stop
LGW05:40London Gatwick
£652

China Eastern flights from London Gatwick Airport to Seoul Gimpo Intl Airport

Our best China Eastern deals on London Gatwick Airport to Seoul Gimpo Intl Airport flight tickets
China Eastern
16 Sept
LGW11:35London Gatwick
24h 15m
1 stop
GMP19:50Seoul Gimpo Intl
15 Oct
GMP12:00Seoul Gimpo Intl
26h 40m
1 stop
LGW06:40London Gatwick
£607
China Eastern
14 Nov
LGW17:00London Gatwick
33h 00m
1 stop
GMP11:00Seoul Gimpo Intl
27 Nov
GMP12:00Seoul Gimpo Intl
35h 00m
1 stop
LGW14:00London Gatwick
£632
China Eastern
28 Nov
LGW17:00London Gatwick
33h 00m
1 stop
GMP11:00Seoul Gimpo Intl
6 Dec
GMP12:00Seoul Gimpo Intl
27h 30m
1 stop
LGW06:30London Gatwick
£755

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Seoul Gimpo 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 14 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 16/9

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Thu 15/10

12:00-06:40

1 stop26h 40m

£607

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 7/9

18:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Wed 21/10

20:50-15:00

1 stop26h 10m

£614

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 2/9

08:50-20:10

2 stops27h 20m

Seoul Gimpo Intl

Wed 9/9

15:00-10:40

2 stops27h 40m

£627
Fastest return journey

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 1/7

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 8/7

14:25-06:35

1 stop24h 10m

£628

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sat 14/11

17:00-11:00

1 stop33h 00m

Seoul Gimpo Intl

Fri 27/11

12:00-14:00

1 stop35h 00m

£632

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 13/11

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 22/11

14:25-05:40

1 stop24h 15m

£650

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 6/11

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sat 21/11

14:25-05:40

1 stop24h 15m

£652

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 2/11

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 15/11

14:25-05:40

1 stop24h 15m

£652

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 1/11

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Tue 17/11

14:25-05:40

1 stop24h 15m

£658

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 2/11

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sat 7/11

14:25-05:40

1 stop24h 15m

£661

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 Seoul Gimpo 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 airline that flies from London Gatwick to Seoul Gimpo Intl?

Air China and China Eastern are the most popular carriers operating from London Gatwick to Seoul Gimpo Intl

When to book flights from London Gatwick Airport to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Seoul Gimpo 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 Seoul Gimpo Intl Airport (LGW to GMP) flight deals and tips

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

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from London Gatwick Airport to Seoul Gimpo Intl Airport takes 15h 50m
There are no direct flights from London Gatwick Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from London Gatwick Airport to Seoul Gimpo Intl Airport.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Seoul Gimpo Intl Airport

  • How far is London Gatwick to Seoul Gimpo Intl by plane?

    There are 5515.0 mi between London Gatwick and Seoul Gimpo Intl. A reasonable flight in good conditions will take 15h 50m.

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

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

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

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

    The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Seoul from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from London.

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

Yes momondo offers price alerts on flights to Seoul from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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