What is the cheapest airline that flies from Seoul Gimpo Intl to United Kingdom?

China Eastern is the most popular carrier operating from Seoul Gimpo Intl to United Kingdom

How old do you have to be to fly from Seoul Gimpo Intl Airport to United Kingdom?

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 Seoul Gimpo Intl Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£201 Cheap Flights from Seoul Gimpo Intl Airport to United Kingdom in 2026/27

Find the cheapest flights from Seoul Gimpo Intl Airport to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

10:30 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 20m1 stop Shanghai Pu Dong

£453China Eastern

Thu, 24 Dec - Wed, 6 Jan

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£463China Eastern

Thu, 26 Nov - Sun, 29 Nov

12:00 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

27h 30m1 stop Shanghai Hongqiao Intl

10:30 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 20m1 stop Shanghai Pu Dong

£484China Eastern

Sat, 28 Nov - Tue, 1 Dec

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

10:30 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 20m1 stop Shanghai Pu Dong

£485China Eastern

Fri, 27 Nov - Tue, 1 Dec

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

10:30 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 20m1 stop Shanghai Pu Dong

£536Multiple Airlines

Thu, 24 Dec - Fri, 1 Jan

12:00 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

27h 30m1 stop Shanghai Hongqiao Intl

10:30 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 20m1 stop Shanghai Pu Dong

£540China Eastern

Wed, 23 Dec - Fri, 1 Jan

14:50 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

24h 40m2 stops Busan Gimhae Shanghai Pu Dong

17:00 - 20:30LGW London Gatwick-GMP Seoul Gimpo Intl

18h 30m2 stops Shanghai Pu Dong Busan Gimhae

£574Multiple Airlines

Tue, 24 Nov - Mon, 30 Nov

14:35 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

24h 55m2 stops Jeju City Shanghai Pu Dong

10:30 - 22:00LGW London Gatwick-GMP Seoul Gimpo Intl

26h 30m2 stops Shanghai Pu Dong Jeju City

£584Multiple Airlines

Thu, 24 Dec - Wed, 6 Jan

12:55 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

26h 35m2 stops Jeju City Shanghai Pu Dong

08:10 - 13:05LGW London Gatwick-GMP Seoul Gimpo Intl

19h 55m2 stops Geneva Geneve-Cointrin Beijing Capital

£587Multiple Airlines

Tue, 22 Dec - Tue, 5 Jan

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£591China Eastern

Sun, 24 Jan - Wed, 27 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£452China Eastern

Thu, 12 Nov - Wed, 25 Nov

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

10:30 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 20m1 stop Shanghai Pu Dong

£456Multiple Airlines

Tue, 17 Nov - Sun, 29 Nov

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£462China Eastern

Thu, 12 Nov - Wed, 25 Nov

09:15 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

30h 15m2 stops Jeju City Shanghai Pu Dong

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£522Multiple Airlines

Tue, 17 Nov - Sat, 28 Nov

14:05 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

25h 25m2 stops Busan Gimhae Shanghai Pu Dong

17:00 - 21:50LGW London Gatwick-GMP Seoul Gimpo Intl

19h 50m2 stops Shanghai Pu Dong Busan Gimhae

£566Multiple Airlines

Tue, 17 Nov - Wed, 25 Nov

07:00 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

32h 30m2 stops Busan Gimhae Shanghai Pu Dong

17:00 - 21:50LGW London Gatwick-GMP Seoul Gimpo Intl

19h 50m2 stops Shanghai Pu Dong Busan Gimhae

£592Multiple Airlines

Fri, 13 Nov - Fri, 20 Nov

07:00 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

32h 30m2 stops Busan Gimhae Shanghai Pu Dong

17:00 - 11:05LGW London Gatwick-GMP Seoul Gimpo Intl

33h 05m3 stops Shanghai Pu Dong Busan Gimhae Jeju City

£625Multiple Airlines

Fri, 13 Nov - Fri, 20 Nov

14:50 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

24h 40m2 stops Busan Gimhae Shanghai Pu Dong

10:30 - 21:50LGW London Gatwick-GMP Seoul Gimpo Intl

26h 20m2 stops Shanghai Pu Dong Busan Gimhae

£635Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

20:50 - 14:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

08:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

26h 50m2 stops Paris Charles de Gaulle Shanghai Pu Dong

£640Multiple Airlines

Thu, 12 Nov - Wed, 25 Nov

12:00 - 06:30GMP Seoul Gimpo Intl-LGW London Gatwick

27h 30m1 stop Shanghai Hongqiao Intl

17:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£690China Eastern

Tue, 17 Nov - Wed, 25 Nov

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Air China flights from Seoul Gimpo Intl Airport to United Kingdom

Our best Air China deals on Seoul Gimpo Intl Airport to United Kingdom flight tickets

Air China

26 Jan

GMP14:25Seoul Gimpo Intl

24h 15m

1 stop

LGW05:40London Gatwick

15 Feb

LGW11:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£664

Air China

26 Jan

GMP14:25Seoul Gimpo Intl

24h 15m

1 stop

LGW05:40London Gatwick

14 Feb

LGW11:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£666

Air China

24 Jan

GMP14:25Seoul Gimpo Intl

24h 55m

1 stop

LGW06:20London Gatwick

27 Jan

LGW11:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£670

China Eastern flights from Seoul Gimpo Intl Airport to United Kingdom

Our best China Eastern deals on Seoul Gimpo Intl Airport to United Kingdom flight tickets

China Eastern

12 Nov

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW14:00London Gatwick

25 Nov

LGW17:00London Gatwick

17h 50m

1 stop

GMP19:50Seoul Gimpo Intl

£452

China Eastern

24 Dec

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW14:00London Gatwick

6 Jan

LGW10:30London Gatwick

24h 20m

1 stop

GMP19:50Seoul Gimpo Intl

£453

China Eastern

12 Nov

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW14:00London Gatwick

25 Nov

LGW17:00London Gatwick

17h 50m

1 stop

GMP19:50Seoul Gimpo Intl

£462

momondo Fare Finder

Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 24/12

20:50-14:00

1 stop26h 10m

London Gatwick

Wed 6/1

10:30-19:50

1 stop24h 20m

£453

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 26/11

20:50-14:00

1 stop26h 10m

London Gatwick

Sun 29/11

17:00-19:50

1 stop17h 50m

£463

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Sat 28/11

12:00-06:30

1 stop27h 30m

London Gatwick

Tue 1/12

10:30-19:50

1 stop24h 20m

£484

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Fri 27/11

20:50-14:00

1 stop26h 10m

London Gatwick

Tue 1/12

10:30-19:50

1 stop24h 20m

£485

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 24/12

20:50-14:00

1 stop26h 10m

London Gatwick

Fri 1/1

10:30-19:50

1 stop24h 20m

£536

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Wed 23/12

12:00-06:30

1 stop27h 30m

London Gatwick

Fri 1/1

10:30-19:50

1 stop24h 20m

£540

Fastest return journey

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Tue 24/11

14:50-06:30

2 stops24h 40m

London Gatwick

Mon 30/11

17:00-20:30

2 stops18h 30m

£574

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 24/12

14:35-06:30

2 stops24h 55m

London Gatwick

Wed 6/1

10:30-22:00

2 stops26h 30m

£584

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Tue 22/12

12:55-06:30

2 stops26h 35m

London Gatwick

Tue 5/1

08:10-13:05

2 stops19h 55m

£587

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Sun 24/1

20:50-14:00

1 stop26h 10m

London Gatwick

Wed 27/1

17:00-19:50

1 stop17h 50m

£591

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 Gimpo Intl Airport to United Kingdom

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

Prices

Airlines

Can stopping save me money on Seoul Gimpo Intl Airport to United Kingdom flights?

You could potentially save up to 20% on your flight if you consider stops on a Seoul Gimpo Intl Airport to United Kingdom flight.

Cheap Seoul Gimpo Intl Airport to United Kingdom flight deals and tips

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

Best price found	£201
Fastest flight time	19h 45m
Direct flights	None

The best one-way flight to United Kingdom from Seoul Gimpo Intl Airport in the past 72 hours is £201. The best return flight deal from Seoul Gimpo Intl Airport to United Kingdom found on momondo in the last 72 hours is £453.

The fastest flight from Seoul Gimpo Intl Airport to United Kingdom takes 19h 45m

There are no direct flights from Seoul Gimpo Intl Airport to United Kingdom. There are no popular flight routes from Seoul Gimpo Intl Airport to United Kingdom.

Search flight deals

Frequently asked questions about flying from Seoul Gimpo Intl Airport to the United Kingdom

When did momondo last update prices for flights from Seoul Gimpo Intl Airport to United Kingdom?
Prices for flights from Seoul Gimpo Intl Airport to United Kingdom are updated daily.
How old do you have to be to fly from Seoul Gimpo Intl Airport to United Kingdom?
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 Seoul Gimpo Intl Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to United Kingdom. momondo saves you time and could save you money on your trip.

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

Flights from Seoul to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seoul to United Kingdom?

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 United Kingdom from Seoul.

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

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Seoul and alert you when they change.