What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How long does it take to fly to Seoul Gimpo Intl Airport?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in Seoul Gimpo Intl Airport you fly into. For example, flying from London to Incheon Intl Airport takes 13h 40m on average. On the other hand, flying from Edinburgh to Incheon Intl Airport takes 15h 25m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

China Eastern, China Southern, and Air China are the most popular carriers operating from United Kingdom to Seoul Gimpo Intl

What is the most punctual flight time for the United Kingdom to Seoul flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How often are flights from the United Kingdom to Seoul delayed?

Historically, on average around 0% of flights between United Kingdom and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

How many operators does momondo search for flights from United Kingdom to Seoul Gimpo Intl Airport?

As of December 2025, there are 2 operators available to choose from for flights from United Kingdom to Seoul Gimpo Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Seoul Gimpo Intl Airport.

What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£217 Cheap Flights from United Kingdom to Seoul Gimpo Intl Airport in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

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

Find the cheapest flights from the United Kingdom to Seoul

Round-trip

One-way

Last minute

Recent return flight deals from the United Kingdom to Seoul

Enter your travel dates to find the best prices.

17:00 - 19:50

LGW

GMP

17h 50m1 stop

20:50 - 14:00

GMP

LGW

26h 10m1 stop

£344China Eastern

Sun, 18 Jan - Sun, 25 Jan

17:00 - 19:50

LGW

GMP

17h 50m1 stop

20:50 - 14:00

GMP

LGW

26h 10m1 stop

£353China Eastern

Wed, 21 Jan - Fri, 23 Jan

10:30 - 19:50

LGW

GMP

24h 20m1 stop

20:50 - 14:00

GMP

LGW

26h 10m1 stop

£358China Eastern

Tue, 20 Jan - Tue, 27 Jan

12:35 - 13:05

LGW

GMP

16h 30m1 stop

14:25 - 06:35

GMP

LGW

24h 10m1 stop

£360Air China

Wed, 27 May - Wed, 17 Jun

12:35 - 13:05

LGW

GMP

16h 30m1 stop

14:25 - 06:45

GMP

LGW

24h 20m1 stop

£361Air China

Mon, 1 Jun - Sun, 7 Jun

21:30 - 12:25

LHR

GMP

29h 55m1 stop

20:50 - 17:30

GMP

LHR

29h 40m1 stop

£398Multiple Airlines

Wed, 14 Jan - Wed, 21 Jan

11:15 - 14:10

MAN

GMP

17h 55m1 stop

08:50 - 05:50

GMP

MAN

30h 00m1 stop

£466Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

14:30 - 22:05

GLA

GMP

22h 35m2 stops

12:05 - 22:40

GMP

GLA

43h 35m2 stops

£1,230Japan Airlines

Sun, 18 Jan - Thu, 22 Jan

12:20 - 22:05

NCL

GMP

24h 45m2 stops

19:40 - 11:25

GMP

NCL

24h 45m2 stops

£1,273Japan Airlines

Wed, 4 Feb - Wed, 11 Feb

09:15 - 18:35

LCY

GMP

25h 20m2 stops

12:40 - 08:40

GMP

LCY

28h 00m2 stops

£3,032ANA

Mon, 8 Jun - Mon, 15 Jun

Air China flights from United Kingdom to Seoul Gimpo Intl Airport

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

Air China

27 May

LGW12:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

17 Jun

GMP14:25Seoul Gimpo Intl

24h 10m

1 stop

LGW06:35London Gatwick

£360

Find similar

Air China

1 Jun

LGW12:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

7 Jun

GMP14:25Seoul Gimpo Intl

24h 20m

1 stop

LGW06:45London Gatwick

£361

Find similar

Air China

1 Jun

LGW12:35London Gatwick

16h 30m

1 stop

GMP13:05Seoul Gimpo Intl

14 Jun

GMP14:25Seoul Gimpo Intl

24h 20m

1 stop

LGW06:45London Gatwick

£369

Find similar

China Eastern flights from United Kingdom to Seoul Gimpo Intl Airport

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

China Eastern

18 Jan

LGW17:00London Gatwick

17h 50m

1 stop

GMP19:50Seoul Gimpo Intl

25 Jan

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW14:00London Gatwick

£344

Find similar

China Eastern

21 Jan

LGW17:00London Gatwick

17h 50m

1 stop

GMP19:50Seoul Gimpo Intl

23 Jan

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW14:00London Gatwick

£353

Find similar

China Eastern

20 Jan

LGW10:30London Gatwick

24h 20m

1 stop

GMP19:50Seoul Gimpo Intl

27 Jan

GMP20:50Seoul Gimpo Intl

26h 10m

1 stop

LGW14:00London Gatwick

£358

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 18/1

17:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Sun 25/1

20:50-14:00

1 stop26h 10m

£344

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 21/1

17:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Fri 23/1

20:50-14:00

1 stop26h 10m

£353

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 20/1

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Tue 27/1

20:50-14:00

1 stop26h 10m

£358

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 27/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 17/6

14:25-06:35

1 stop24h 10m

£360

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 1/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 7/6

14:25-06:45

1 stop24h 20m

£361

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 14/1

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Wed 21/1

20:50-17:30

1 stop29h 40m

£398

ManchesterSeoul

MAN - GMP

MANGMP

Manchester

Mon 19/1

11:15-14:10

1 stop17h 55m

Seoul Gimpo Intl

Mon 26/1

08:50-05:50

1 stop30h 00m

£466

GlasgowSeoul

GLA - GMP

GLAGMP

Glasgow Intl

Sun 18/1

14:30-22:05

2 stops22h 35m

Seoul Gimpo Intl

Thu 22/1

12:05-22:40

2 stops43h 35m

£1,230

Newcastle upon TyneSeoul

NCL - GMP

NCLGMP

Newcastle upon Tyne

Wed 4/2

12:20-22:05

2 stops24h 45m

Seoul Gimpo Intl

Wed 11/2

19:40-11:25

2 stops24h 45m

£1,273

LondonSeoul

LCY - GMP

LCYGMP

London City

Mon 8/6

09:15-18:35

2 stops25h 20m

Seoul Gimpo Intl

Mon 15/6

12:40-08:40

2 stops28h 00m

£3,032

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 United Kingdom to Seoul Gimpo Intl 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

Prices

Airlines

Delays

Other information

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, Thursday is the cheapest day to fly to Seoul Gimpo Intl Airport from United Kingdom. The lowest ticket price found for a Thursday departure recently was £492. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United Kingdom to Seoul Gimpo Intl Airport on a Monday will generally be more expensive and average around £659. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

Our data shows that the cheapest United Kingdom to Seoul Gimpo Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Seoul Gimpo Intl Airport in the evening for as low as £492. In the morning is when there is more demand to fly to Seoul Gimpo Intl Airport, so prices are often more expensive at around £600 per ticket.

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

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

Fastest flight time	15h 50m
Direct flights	None

The fastest flight from United Kingdom to Seoul Gimpo Intl Airport takes 15h 50m

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

Search flight deals

When did momondo last update prices for flights from United Kingdom to Seoul Gimpo Intl Airport?
Prices for flights from United Kingdom to Seoul Gimpo Intl Airport refresh daily.
How many operators does momondo search for flights from United Kingdom to Seoul Gimpo Intl Airport?
As of December 2025, there are 2 operators available to choose from for flights from United Kingdom to Seoul Gimpo Intl Airport.
How old do you have to be to fly from United Kingdom to Seoul Gimpo Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Seoul Gimpo Intl Airport.
What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?
The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from United Kingdom to Seoul Gimpo Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom £330	Free Cancellation	Rating 7.5 123 reviews		Search China Southern flights
Japan Airlines	PriceFrom £986	Free Cancellation	Rating 8.3 1,662 reviews		Search Japan Airlines flights

Why use momondo?

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

Finding the right flight to Seoul from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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

Yes. All flights to Seoul from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for United Kingdom to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 22/1

Thu 29/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular Cities in South Korea

Flights to Incheon Intl Airportfrom £306

Cheap flights from the United Kingdom to Seoul from £217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Seoul departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United Kingdom to Seoul

Recent return flight deals from the United Kingdom to Seoul

Recent one-way flight deals from the United Kingdom to Seoul

Recent last minute flight deals from the United Kingdom to Seoul

Air China flights from United Kingdom to Seoul Gimpo Intl Airport

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

China Eastern flights from United Kingdom to Seoul Gimpo Intl Airport

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

momondo Fare Finder

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

See travel insights to Seoul from

How to get the cheapest flight ticket from United Kingdom to Seoul Gimpo Intl Airport

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

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

China Eastern, China Southern, and Air China are the most popular carriers operating from United Kingdom to Seoul Gimpo Intl

How often are flights from the United Kingdom to Seoul delayed?

Historically, on average around 0% of flights between United Kingdom and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for the United Kingdom to Seoul flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How long does it take to fly to Seoul Gimpo Intl Airport?

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

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from United Kingdom to Seoul Gimpo Intl Airport?

How many operators does momondo search for flights from United Kingdom to Seoul Gimpo Intl Airport?

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

What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

Best airlines flying from United Kingdom to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from United Kingdom to Seoul Gimpo Intl Airport with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Seoul

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo