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

China Eastern, Air China, and China Southern are the most popular carriers 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.

£211 Cheap Flights from Seoul Gimpo Intl Airport to United Kingdom in 2026

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.

14:25 - 06:55GMP Seoul Gimpo Intl-LGW London Gatwick

25h 30m2 stops Beijing Capital Shanghai Hongqiao Intl

11:35 - 13:05LGW London Gatwick-GMP Seoul Gimpo Intl

16h 30m1 stop Beijing Capital

£498Air China

Wed, 28 Oct - Wed, 25 Nov

20:50 - 15:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

11:35 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 15m1 stop Shanghai Pu Dong

£501China Eastern

Sat, 15 Aug - Tue, 25 Aug

14:25 - 06:55GMP Seoul Gimpo Intl-LGW London Gatwick

24h 30m2 stops Beijing Capital Shanghai Pu Dong

11:35 - 13:05LGW London Gatwick-GMP Seoul Gimpo Intl

16h 30m1 stop Beijing Capital

£504Air China

Tue, 20 Oct - Wed, 28 Oct

20:50 - 15:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

18:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£506China Eastern

Mon, 14 Sep - Tue, 29 Sep

14:25 - 06:20GMP Seoul Gimpo Intl-LGW London Gatwick

24h 55m1 stop Beijing Capital

11:35 - 13:05LGW London Gatwick-GMP Seoul Gimpo Intl

16h 30m1 stop Beijing Capital

£507Air China

Sat, 7 Nov - Sun, 15 Nov

13:30 - 18:05GMP Seoul Gimpo Intl-LHR London Heathrow

36h 35m1 stop Beijing Daxing Intl

21:00 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

31h 25m1 stop Beijing Daxing Intl

£507China Southern

Fri, 11 Sep - Sat, 19 Sep

12:00 - 06:40GMP Seoul Gimpo Intl-LGW London Gatwick

26h 40m1 stop Shanghai Hongqiao Intl

11:35 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 15m1 stop Shanghai Pu Dong

£507China Eastern

Mon, 17 Aug - Fri, 21 Aug

14:25 - 15:55GMP Seoul Gimpo Intl-LHR London Heathrow

34h 30m1 stop Beijing Capital

20:25 - 13:05LHR London Heathrow-GMP Seoul Gimpo Intl

31h 40m1 stop Beijing Capital

£509Air China

Wed, 28 Oct - Wed, 25 Nov

20:50 - 19:10GMP Seoul Gimpo Intl-LGW London Gatwick

30h 20m1 stop Shanghai Hongqiao Intl

11:35 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 15m1 stop Shanghai Pu Dong

£509China Eastern

Thu, 10 Sep - Wed, 23 Sep

20:50 - 19:10GMP Seoul Gimpo Intl-LGW London Gatwick

30h 20m1 stop Shanghai Hongqiao Intl

22:00 - 11:00LGW London Gatwick-GMP Seoul Gimpo Intl

29h 00m1 stop Shanghai Pu Dong

£510China Eastern

Thu, 10 Sep - Wed, 23 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:00 - 15:00GMP Seoul Gimpo Intl-LGW London Gatwick

35h 00m1 stop Shanghai Hongqiao Intl

18:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£506China Eastern

Mon, 10 Aug - Mon, 17 Aug

20:50 - 19:10GMP Seoul Gimpo Intl-LGW London Gatwick

30h 20m1 stop Shanghai Hongqiao Intl

11:35 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

24h 15m1 stop Shanghai Pu Dong

£513China Eastern

Mon, 10 Aug - Wed, 12 Aug

20:50 - 15:00GMP Seoul Gimpo Intl-LGW London Gatwick

26h 10m1 stop Shanghai Hongqiao Intl

18:00 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 50m1 stop Shanghai Pu Dong

£516China Eastern

Thu, 6 Aug - Wed, 12 Aug

20:50 - 19:10GMP Seoul Gimpo Intl-LGW London Gatwick

30h 20m1 stop Shanghai Hongqiao Intl

22:00 - 11:00LGW London Gatwick-GMP Seoul Gimpo Intl

29h 00m1 stop Shanghai Pu Dong

£529China Eastern

Fri, 7 Aug - Fri, 14 Aug

20:50 - 18:40GMP Seoul Gimpo Intl-LHR London Heathrow

29h 50m1 stop Shanghai Hongqiao Intl

21:20 - 11:00LHR London Heathrow-GMP Seoul Gimpo Intl

29h 40m1 stop Shanghai Pu Dong

£547China Eastern

Mon, 10 Aug - Wed, 12 Aug

20:50 - 19:10GMP Seoul Gimpo Intl-LGW London Gatwick

30h 20m1 stop Shanghai Hongqiao Intl

17:55 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

17h 55m1 stop Shanghai Pu Dong

£550China Eastern

Fri, 7 Aug - Sun, 9 Aug

20:50 - 18:40GMP Seoul Gimpo Intl-LHR London Heathrow

29h 50m1 stop Shanghai Hongqiao Intl

21:20 - 11:00LHR London Heathrow-GMP Seoul Gimpo Intl

29h 40m1 stop Shanghai Pu Dong

£637China Eastern

Mon, 10 Aug - Mon, 17 Aug

14:55 - 06:40GMP Seoul Gimpo Intl-LGW London Gatwick

23h 45m2 stops Busan Gimhae Shanghai Pu Dong

11:35 - 17:50LGW London Gatwick-GMP Seoul Gimpo Intl

22h 15m2 stops Shanghai Pu Dong Busan Gimhae

£644Multiple Airlines

Thu, 6 Aug - Wed, 12 Aug

11:40 - 06:40GMP Seoul Gimpo Intl-LGW London Gatwick

27h 00m2 stops Busan Gimhae Shanghai Pu Dong

18:00 - 21:25LGW London Gatwick-GMP Seoul Gimpo Intl

19h 25m2 stops Shanghai Pu Dong Busan Gimhae

£651Multiple Airlines

Mon, 10 Aug - Fri, 14 Aug

20:50 - 18:40GMP Seoul Gimpo Intl-LHR London Heathrow

29h 50m1 stop Shanghai Hongqiao Intl

21:20 - 11:00LHR London Heathrow-GMP Seoul Gimpo Intl

29h 40m1 stop Shanghai Pu Dong

£654China Eastern

Fri, 7 Aug - Fri, 14 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

15 Aug

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW15:00London Gatwick

25 Aug

LGW11:35London Gatwick

24h 15m

1 stop

GMP19:50Seoul Gimpo Intl

£501

China Eastern

14 Sept

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW15:00London Gatwick

29 Sept

LGW18:00London Gatwick

17h 50m

1 stop

GMP19:50Seoul Gimpo Intl

£506

China Eastern

17 Aug

GMP12:00Seoul Gimpo Intl

26h 40m

1 stop

LGW06:40London Gatwick

21 Aug

LGW11:35London Gatwick

24h 15m

1 stop

GMP19:50Seoul Gimpo Intl

£507

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

28 Oct

GMP14:25Seoul Gimpo Intl

25h 30m

2 stops

LGW06:55London Gatwick

25 Nov

LGW11:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£498

Air China

20 Oct

GMP14:25Seoul Gimpo Intl

24h 30m

2 stops

LGW06:55London Gatwick

28 Oct

LGW11:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£504

Air China

7 Nov

GMP14:25Seoul Gimpo Intl

24h 55m

1 stop

LGW06:20London Gatwick

15 Nov

LGW11:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£507

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

Wed 28/10

14:25-06:55

2 stops25h 30m

London Gatwick

Wed 25/11

11:35-13:05

1 stop16h 30m

£498

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Sat 15/8

20:50-15:00

1 stop26h 10m

London Gatwick

Tue 25/8

11:35-19:50

1 stop24h 15m

£501

Fastest return journey

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Tue 20/10

14:25-06:55

2 stops24h 30m

London Gatwick

Wed 28/10

11:35-13:05

1 stop16h 30m

£504

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Mon 14/9

20:50-15:00

1 stop26h 10m

London Gatwick

Tue 29/9

18:00-19:50

1 stop17h 50m

£506

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Sat 7/11

14:25-06:20

1 stop24h 55m

London Gatwick

Sun 15/11

11:35-13:05

1 stop16h 30m

£507

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Fri 11/9

13:30-18:05

1 stop36h 35m

London Heathrow

Sat 19/9

21:00-12:25

1 stop31h 25m

£507

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Mon 17/8

12:00-06:40

1 stop26h 40m

London Gatwick

Fri 21/8

11:35-19:50

1 stop24h 15m

£507

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Wed 28/10

14:25-15:55

1 stop34h 30m

London Heathrow

Wed 25/11

20:25-13:05

1 stop31h 40m

£509

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 10/9

20:50-19:10

1 stop30h 20m

London Gatwick

Wed 23/9

11:35-19:50

1 stop24h 15m

£509

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 10/9

20:50-19:10

1 stop30h 20m

London Gatwick

Wed 23/9

22:00-11:00

1 stop29h 00m

£510

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 12% 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

Fastest flight time	19h 45m
Direct flights	None

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.