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Cheap flights from Seoul to London from £155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to London departing on 16/12. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:25 - 17:10GMP-LGW
35h 45m2 stops
Multiple Airlines Logo
06:50 - 13:05LGW-GMP
21h 15m2 stops
£424Multiple Airlines
Find Deal
Tue, 25 Nov - Sat, 29 Nov
Multiple Airlines Logo
14:25 - 13:55GMP-LGW
32h 30m2 stops
Multiple Airlines Logo
07:00 - 13:05LGW-GMP
21h 05m2 stops
£429Multiple Airlines
Find Deal
Thu, 13 Nov - Mon, 17 Nov
China Eastern Logo
20:50 - 06:30GMP-LGW
18h 40m1 stop
China Eastern Logo
17:00 - 11:00LGW-GMP
33h 00m1 stop
£430China Eastern
Find Deal
Fri, 21 Nov - Sat, 6 Dec
Multiple Airlines Logo
14:25 - 12:25GMP-LGW
31h 00m2 stops
Multiple Airlines Logo
06:55 - 13:05LGW-GMP
21h 10m2 stops
£431Multiple Airlines
Find Deal
Sat, 6 Dec - Tue, 16 Dec
China Eastern Logo
12:55 - 06:30ICN-LGW
26h 35m1 stop
China Eastern Logo
10:30 - 20:40LGW-ICN
25h 10m2 stops
£433China Eastern
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Wed, 26 Nov - Sun, 30 Nov
China Southern Logo
22:45 - 17:20ICN-LGW
27h 35m1 stop
China Southern Logo
20:20 - 21:45LGW-ICN
16h 25m1 stop
£436China Southern
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Fri, 27 Feb - Sat, 7 Mar
Multiple Airlines Logo
14:25 - 14:40GMP-LGW
33h 15m2 stops
Multiple Airlines Logo
06:45 - 13:05LGW-GMP
21h 20m2 stops
£436Multiple Airlines
Find Deal
Sun, 25 Jan - Thu, 29 Jan
China Eastern Logo
12:55 - 06:30ICN-LGW
26h 35m1 stop
China Eastern Logo
10:30 - 15:50LGW-ICN
20h 20m2 stops
£436China Eastern
Find Deal
Fri, 21 Nov - Thu, 27 Nov
Air China Logo
14:25 - 05:35GMP-LGW
24h 10m1 stop
Air China Logo
11:35 - 13:05LGW-GMP
16h 30m1 stop
£468Air China
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Thu, 11 Dec - Sun, 11 Jan
Air China Logo
14:25 - 05:35GMP-LGW
24h 10m1 stop
Air China Logo
11:35 - 13:05LGW-GMP
16h 30m1 stop
£472Air China
Find Deal
Sat, 27 Dec - Fri, 2 Jan

Turkish Airlines flights from Seoul to London Gatwick Airport

Our best Turkish Airlines deals on Seoul to London Gatwick Airport flight tickets
Turkish Airlines
11 Nov
ICN00:10Incheon Intl
25h 00m
1 stop
LGW16:10London Gatwick
18 Nov
LGW06:25London Gatwick
17h 40m
1 stop
ICN09:05Incheon Intl
£514
Find similar
Turkish Airlines
11 Nov
ICN00:10Incheon Intl
25h 00m
1 stop
LGW16:10London Gatwick
17 Nov
LGW17:05London Gatwick
31h 00m
1 stop
ICN09:05Incheon Intl
£515
Find similar
Turkish Airlines
11 Nov
ICN00:10Incheon Intl
25h 00m
1 stop
LGW16:10London Gatwick
19 Nov
LGW17:05London Gatwick
31h 00m
1 stop
ICN09:05Incheon Intl
£516
Find similar

China Eastern flights from Seoul to London Gatwick Airport

Our best China Eastern deals on Seoul to London Gatwick Airport flight tickets
China Eastern
5 Nov
GMP12:00Seoul Gimpo Intl
27h 30m
1 stop
LGW06:30London Gatwick
9 Nov
LGW17:00London Gatwick
33h 00m
1 stop
GMP11:00Seoul Gimpo Intl
£420
Find similar
China Eastern
21 Nov
GMP20:50Seoul Gimpo Intl
18h 40m
1 stop
LGW06:30London Gatwick
6 Dec
LGW17:00London Gatwick
33h 00m
1 stop
GMP11:00Seoul Gimpo Intl
£430
Find similar
China Eastern
26 Nov
ICN12:55Incheon Intl
26h 35m
1 stop
LGW06:30London Gatwick
30 Nov
LGW10:30London Gatwick
25h 10m
2 stops
ICN20:40Incheon Intl
£433
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Seoul to London Gatwick 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 30 October 2025.
Use the filters below to find and compare flights from Seoul to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Tue 25/11

14:25-17:10

2 stops35h 45m

London Gatwick

Sat 29/11

06:50-13:05

2 stops21h 15m

£424

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 13/11

14:25-13:55

2 stops32h 30m

London Gatwick

Mon 17/11

07:00-13:05

2 stops21h 05m

£429

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Fri 21/11

20:50-06:30

1 stop18h 40m

London Gatwick

Sat 6/12

17:00-11:00

1 stop33h 00m

£430

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sat 6/12

14:25-12:25

2 stops31h 00m

London Gatwick

Tue 16/12

06:55-13:05

2 stops21h 10m

£431

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 26/11

12:55-06:30

1 stop26h 35m

London Gatwick

Sun 30/11

10:30-20:40

2 stops25h 10m

£433

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 27/2

22:45-17:20

1 stop27h 35m

London Gatwick

Sat 7/3

20:20-21:45

1 stop16h 25m

£436

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sun 25/1

14:25-14:40

2 stops33h 15m

London Gatwick

Thu 29/1

06:45-13:05

2 stops21h 20m

£436

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Fri 21/11

12:55-06:30

1 stop26h 35m

London Gatwick

Thu 27/11

10:30-15:50

2 stops20h 20m

£436

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Thu 11/12

14:25-05:35

1 stop24h 10m

London Gatwick

Sun 11/1

11:35-13:05

1 stop16h 30m

£468

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sat 27/12

14:25-05:35

1 stop24h 10m

London Gatwick

Fri 2/1

11:35-13:05

1 stop16h 30m

£472

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 London from

How to get the cheapest flight ticket from Seoul to London Gatwick 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 Seoul and London Gatwick Airport?

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

You could potentially save up to 12% on your flight if you consider stops on a Seoul to London Gatwick Airport flight.

When to book flights from Seoul to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seoul to London Gatwick Airport (SEL to LGW) flight deals and tips

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

Direct flights

None
There are no direct flights from Seoul to London Gatwick Airport. There are no popular flight routes from Seoul to London Gatwick Airport.
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  • How far is Seoul to London Gatwick by plane?

    A flight from Seoul to London Gatwick will travel around 5521.0 mi. Flights usually cover this in 18h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seoul to London Gatwick Airport refresh daily.

  • How old do you have to be to fly from Seoul to London Gatwick Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Seoul with this policy.

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

Once all potential Seoul to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Seoul to London 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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