How long does it take to fly to London Gatwick Airport?

On average, it takes 14h 05m to fly from Seoul to London Gatwick Airport if you fly out of Seoul (the most popular airport in Seoul) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Incheon and into London Heathrow Airport, then the flight time is around 14h 25m.

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.

£156 Cheap Flights from Seoul to London Gatwick Airport in 2025

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Find the cheapest flights from Seoul to London

Round-trip

One-way

Last minute

Cheap return flights

21:15 - 18:30ICN-LGW

29h 15m1 stop

12:00 - 15:25LGW-ICN

19h 25m1 stop

£353China Southern

Find Deal

Mon, 25 Aug - Mon, 22 Sep

21:15 - 18:30ICN-LGW

29h 15m1 stop

11:35 - 15:20LGW-ICN

19h 45m1 stop

£378

Find Deal

Mon, 25 Aug - Sun, 31 Aug

16:40 - 06:30ICN-LGW

22h 50m2 stops

10:30 - 13:30LGW-ICN

18h 00m1 stop

£385China Eastern

Find Deal

Tue, 4 Nov - Thu, 13 Nov

12:00 - 14:00ICN-LGW

35h 00m2 stops

10:30 - 20:45LGW-ICN

25h 15m1 stop

£386China Eastern

Find Deal

Thu, 6 Nov - Fri, 14 Nov

16:40 - 06:30ICN-LGW

22h 50m2 stops

10:30 - 15:50LGW-ICN

20h 20m2 stops

£387China Eastern

Find Deal

Tue, 4 Nov - Thu, 13 Nov

13:15 - 14:00ICN-LGW

33h 45m2 stops

10:30 - 20:40LGW-ICN

25h 10m2 stops

£390China Eastern

Find Deal

Thu, 6 Nov - Fri, 14 Nov

16:40 - 06:30ICN-LGW

22h 50m2 stops

17:00 - 20:45LGW-ICN

18h 45m1 stop

£390China Eastern

Find Deal

Mon, 3 Nov - Wed, 12 Nov

21:15 - 18:30ICN-LGW

29h 15m1 stop

10:30 - 15:20LGW-ICN

19h 50m1 stop

£395

Find Deal

Mon, 13 Oct - Tue, 28 Oct

14:25 - 06:35GMP-LGW

24h 10m1 stop

12:35 - 13:05LGW-GMP

16h 30m1 stop

£488Air China

Find Deal

Tue, 2 Sep - Thu, 18 Sep

14:25 - 06:35GMP-LGW

24h 10m1 stop

12:35 - 13:05LGW-GMP

16h 30m1 stop

£489Air China

Find Deal

Tue, 2 Sep - Tue, 9 Sep

Air China flights from Seoul to London Gatwick Airport

Our best Air China deals on Seoul to London Gatwick Airport flight tickets

Air China

2 Sept

GMP14:25Seoul Gimpo Intl

24h 10m

1 stop

LGW06:35London Gatwick

18 Sept

LGW12:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£488

Find similar

Air China

2 Sept

GMP14:25Seoul Gimpo Intl

24h 10m

1 stop

LGW06:35London Gatwick

9 Sept

LGW12:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£489

Find similar

Air China

10 Sept

GMP14:25Seoul Gimpo Intl

24h 10m

1 stop

LGW06:35London Gatwick

17 Sept

LGW12:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£490

Find similar

China Southern flights from Seoul to London Gatwick Airport

Our best China Southern deals on Seoul to London Gatwick Airport flight tickets

China Southern

25 Aug

ICN21:15Incheon Intl

29h 15m

1 stop

LGW18:30London Gatwick

22 Sept

LGW12:00London Gatwick

19h 25m

1 stop

ICN15:25Incheon Intl

£353

Find similar

China Southern

21 Nov

ICN22:45Incheon Intl

27h 35m

1 stop

LGW17:20London Gatwick

29 Nov

LGW20:25London Gatwick

16h 20m

1 stop

ICN21:45Incheon Intl

£395

Find similar

China Southern

25 Aug

ICN21:15Incheon Intl

29h 15m

1 stop

LGW18:30London Gatwick

1 Sept

LGW12:00London Gatwick

25h 50m

1 stop

ICN21:50Incheon Intl

£430

Find similar

momondo Fare Finder

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

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 25/8

21:15-18:30

1 stop29h 15m

London Gatwick

Mon 22/9

12:00-15:25

1 stop19h 25m

£353

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 25/8

21:15-18:30

1 stop29h 15m

London Gatwick

Sun 31/8

11:35-15:20

1 stop19h 45m

£378

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Tue 4/11

16:40-06:30

2 stops22h 50m

London Gatwick

Thu 13/11

10:30-13:30

1 stop18h 00m

£385

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 6/11

12:00-14:00

2 stops35h 00m

London Gatwick

Fri 14/11

10:30-20:45

1 stop25h 15m

£386

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Tue 4/11

16:40-06:30

2 stops22h 50m

London Gatwick

Thu 13/11

10:30-15:50

2 stops20h 20m

£387

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 6/11

13:15-14:00

2 stops33h 45m

London Gatwick

Fri 14/11

10:30-20:40

2 stops25h 10m

£390

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 3/11

16:40-06:30

2 stops22h 50m

London Gatwick

Wed 12/11

17:00-20:45

1 stop18h 45m

£390

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 13/10

21:15-18:30

1 stop29h 15m

London Gatwick

Tue 28/10

10:30-15:20

1 stop19h 50m

£395

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Tue 2/9

14:25-06:35

1 stop24h 10m

London Gatwick

Thu 18/9

12:35-13:05

1 stop16h 30m

£488

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Tue 2/9

14:25-06:35

1 stop24h 10m

London Gatwick

Tue 9/9

12:35-13:05

1 stop16h 30m

£489

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Other information

What is the cheapest airline that flies from Seoul to London Gatwick?

China Southern and China Eastern are the most popular carriers operating from Seoul to London Gatwick

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

Best price found	£156
Fastest flight time	20h 05m
Direct flights	None

The best one-way flight to London Gatwick Airport from Seoul in the past 72 hours is £156. The best return flight deal from Seoul to London Gatwick Airport found on momondo in the last 72 hours is £353.

The fastest flight from Seoul to London Gatwick Airport takes 20h 05m

There are no direct flights from Seoul to London Gatwick Airport. Popular non-direct routes for this connection are Seoul Gimpo Intl Airport - London Gatwick Airport and Incheon Intl Airport - 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 21h 55m, 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.

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Luton

Slough

Maidstone

Gatwick

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Colchester

Worthing

Hounslow

Dartford

Dover

Chelmsford

Hayes

Bedford

Winchester

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

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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.

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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.