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

China Southern and China Eastern 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.

£218 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.

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

£453China Eastern

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

£454China Eastern

Thu, 24 Dec - Mon, 4 Jan

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

36h 35m1 stop Beijing Daxing Intl

21:30 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

29h 55m1 stop Beijing Daxing Intl

£460China Southern

Tue, 20 Oct - Mon, 2 Nov

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

36h 35m1 stop Beijing Daxing Intl

21:30 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

29h 55m1 stop Beijing Daxing Intl

£480China Southern

Wed, 21 Oct - Wed, 4 Nov

14:25 - 14:45GMP Seoul Gimpo Intl-LGW London Gatwick

33h 20m2 stops Beijing Capital Barcelona-El Prat

06:30 - 13:05LGW London Gatwick-GMP Seoul Gimpo Intl

21h 35m2 stops Barcelona-El Prat Beijing Capital

£484Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

13:30 - 17:55GMP Seoul Gimpo Intl-LHR London Heathrow

37h 25m1 stop Beijing Daxing Intl

21:30 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

29h 55m1 stop Beijing Daxing Intl

£485China Southern

Thu, 12 Nov - Wed, 25 Nov

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

36h 35m1 stop Beijing Daxing Intl

21:30 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

29h 55m1 stop Beijing Daxing Intl

£491China Southern

Wed, 21 Oct - Wed, 28 Oct

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

36h 35m1 stop Beijing Daxing Intl

21:30 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

29h 55m1 stop Beijing Daxing Intl

£491China Southern

Sat, 17 Oct - Wed, 28 Oct

13:30 - 17:55GMP Seoul Gimpo Intl-LHR London Heathrow

37h 25m1 stop Beijing Daxing Intl

21:30 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

29h 55m1 stop Beijing Daxing Intl

£492China Southern

Thu, 5 Nov - Tue, 10 Nov

13:30 - 17:55GMP Seoul Gimpo Intl-LHR London Heathrow

37h 25m1 stop Beijing Daxing Intl

21:30 - 12:25LHR London Heathrow-GMP Seoul Gimpo Intl

29h 55m1 stop Beijing Daxing Intl

£492China Southern

Wed, 4 Nov - Mon, 9 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

£665China Eastern

Thu, 1 Oct - Fri, 9 Oct

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

£741China Eastern

Sat, 3 Oct - Fri, 9 Oct

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

26h 40m1 stop Shanghai Hongqiao Intl

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

29h 00m1 stop Shanghai Pu Dong

£747China Eastern

Thu, 1 Oct - Sat, 10 Oct

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

£753China Eastern

Sat, 3 Oct - Fri, 9 Oct

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

35h 00m1 stop Shanghai Hongqiao Intl

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

24h 15m1 stop Shanghai Pu Dong

£757China Eastern

Fri, 2 Oct - Fri, 9 Oct

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

26h 10m1 stop Shanghai Hongqiao Intl

21:55 - 11:00LGW London Gatwick-GMP Seoul Gimpo Intl

29h 05m1 stop Shanghai Pu Dong

£774China Eastern

Mon, 28 Sep - Thu, 1 Oct

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

£793China Eastern

Sat, 3 Oct - Fri, 9 Oct

20:50 - 21:10GMP Seoul Gimpo Intl-LGW London Gatwick

32h 20m2 stops Shanghai Hongqiao Intl Amsterdam Schiphol

06:35 - 19:50LGW London Gatwick-GMP Seoul Gimpo Intl

29h 15m2 stops Amsterdam Schiphol Shanghai Pu Dong

£797Multiple Airlines

Tue, 29 Sep - Sat, 3 Oct

20:50 - 20:55GMP Seoul Gimpo Intl-LHR London Heathrow

32h 05m2 stops Shanghai Hongqiao Intl Amsterdam Schiphol

06:30 - 19:50LHR London Heathrow-GMP Seoul Gimpo Intl

29h 20m2 stops Amsterdam Schiphol Shanghai Pu Dong

£805Multiple Airlines

Tue, 29 Sep - Sat, 3 Oct

14:00 - 15:00GMP Seoul Gimpo Intl-LGW London Gatwick

33h 00m2 stops Busan Gimhae Shanghai Pu Dong

11:35 - 21:25LGW London Gatwick-GMP Seoul Gimpo Intl

25h 50m2 stops Shanghai Pu Dong Busan Gimhae

£835Multiple Airlines

Mon, 28 Sep - Sun, 4 Oct

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China Southern flights from Seoul Gimpo Intl Airport to United Kingdom

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

China Southern

20 Oct

GMP13:30Seoul Gimpo Intl

36h 35m

1 stop

LHR18:05London Heathrow

2 Nov

LHR21:30London Heathrow

29h 55m

1 stop

GMP12:25Seoul Gimpo Intl

£460

China Southern

21 Oct

GMP13:30Seoul Gimpo Intl

36h 35m

1 stop

LHR18:05London Heathrow

4 Nov

LHR21:30London Heathrow

29h 55m

1 stop

GMP12:25Seoul Gimpo Intl

£480

China Southern

12 Nov

GMP13:30Seoul Gimpo Intl

37h 25m

1 stop

LHR17:55London Heathrow

25 Nov

LHR21:30London Heathrow

29h 55m

1 stop

GMP12:25Seoul Gimpo Intl

£485

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

17 Dec

GMP14:25Seoul Gimpo Intl

24h 15m

1 stop

LGW05:40London Gatwick

23 Dec

LGW11:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

£537

Air China

20 Nov

GMP14:25Seoul Gimpo Intl

36h 25m

1 stop

LHR17:50London Heathrow

26 Nov

LHR20:25London Heathrow

31h 40m

1 stop

GMP13:05Seoul Gimpo Intl

£544

Air China

20 Nov

GMP14:25Seoul Gimpo Intl

36h 25m

1 stop

LHR17:50London Heathrow

26 Nov

LHR17:45London Heathrow

34h 20m

1 stop

GMP13:05Seoul Gimpo Intl

£549

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

Fastest return journey

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 24/12

12:00-06:30

1 stop27h 30m

London Gatwick

Fri 1/1

17:00-19:50

1 stop17h 50m

£453

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Thu 24/12

12:00-06:30

1 stop27h 30m

London Gatwick

Mon 4/1

10:30-19:50

1 stop24h 20m

£454

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Tue 20/10

13:30-18:05

1 stop36h 35m

London Heathrow

Mon 2/11

21:30-12:25

1 stop29h 55m

£460

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Wed 21/10

13:30-18:05

1 stop36h 35m

London Heathrow

Wed 4/11

21:30-12:25

1 stop29h 55m

£480

SeoulLondon

GMP Seoul Gimpo Intl - LGW London Gatwick

GMPLGW

Seoul Gimpo Intl

Tue 10/11

14:25-14:45

2 stops33h 20m

London Gatwick

Tue 17/11

06:30-13:05

2 stops21h 35m

£484

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Thu 12/11

13:30-17:55

1 stop37h 25m

London Heathrow

Wed 25/11

21:30-12:25

1 stop29h 55m

£485

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Wed 21/10

13:30-18:05

1 stop36h 35m

London Heathrow

Wed 28/10

21:30-12:25

1 stop29h 55m

£491

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Sat 17/10

13:30-18:05

1 stop36h 35m

London Heathrow

Wed 28/10

21:30-12:25

1 stop29h 55m

£491

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Thu 5/11

13:30-17:55

1 stop37h 25m

London Heathrow

Tue 10/11

21:30-12:25

1 stop29h 55m

£492

SeoulLondon

GMP Seoul Gimpo Intl - LHR London Heathrow

GMPLHR

Seoul Gimpo Intl

Wed 4/11

13:30-17:55

1 stop37h 25m

London Heathrow

Mon 9/11

21:30-12:25

1 stop29h 55m

£492

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	£218
Fastest flight time	19h 10m
Direct flights	None

The best one-way flight to United Kingdom from Seoul Gimpo Intl Airport in the past 72 hours is £218. 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 10m

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.