Which stopover airport has the shortest travel time from London to Seoul Gimpo Intl Airport?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 15h 05m.

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.

Which airport is the most popular for stopovers for flights between London and Seoul Gimpo Intl Airport?

Beijing (PEK) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

How often are flights from London to Seoul delayed?

Historically, on average around 0% of flights between London 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 London 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.

Which stopover airport offers the lowest fares from London to Seoul Gimpo Intl Airport?

Flights via Beijing (PEK) offer the lowest average return price of £419.

Which stopover airport has the shortest connection time from London to Seoul Gimpo Intl Airport?

Munich (MUC) has the shortest average stopover time for this route: 1h 45m.

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

Prices for flights from London to Seoul Gimpo Intl Airport refresh daily.

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

The number of operators available for flights from London to Seoul Gimpo Intl Airport is 3 as of January 2026.

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

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 London to Seoul Gimpo Intl Airport.

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

The necessary travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£233 Cheap Flights from London to Seoul Gimpo Intl Airport in 2026

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Find the cheapest flights from London to Seoul

Round-trip

One-way

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Enter your travel dates to find the best prices.

20:25 - 13:05

LHR

GMP

31h 40m

1 stop

14:25 - 15:55

GMP

LHR

34h 30m

1 stop

£377Air China

Thu, 12 Mar - Thu, 19 Mar

17:40 - 13:05

LHR

GMP

34h 25m

1 stop

14:25 - 15:55

GMP

LHR

34h 30m

1 stop

£381Air China

Fri, 13 Mar - Fri, 20 Mar

20:25 - 13:05

LHR

GMP

31h 40m

1 stop

14:25 - 17:50

GMP

LHR

36h 25m

1 stop

£382Air China

Thu, 12 Mar - Thu, 19 Mar

20:25 - 13:05

LHR

GMP

31h 40m

1 stop

14:25 - 15:55

GMP

LHR

34h 30m

1 stop

£391Air China

Tue, 3 Mar - Tue, 10 Mar

10:30 - 19:50

LGW

GMP

24h 20m

1 stop

20:50 - 15:00

GMP

LGW

26h 10m

1 stop

£407China Eastern

Wed, 11 Mar - Wed, 15 Apr

17:00 - 19:50

LGW

GMP

17h 50m

1 stop

20:50 - 15:00

GMP

LGW

27h 10m

1 stop

£439Multiple Airlines

Wed, 11 Mar - Sat, 28 Mar

17:00 - 11:00

LGW

GMP

33h 00m

1 stop

20:50 - 15:00

GMP

LGW

27h 10m

1 stop

£440Multiple Airlines

Mon, 9 Mar - Sat, 28 Mar

10:30 - 19:50

LGW

GMP

24h 20m

1 stop

12:00 - 15:10

GMP

LGW

35h 10m

1 stop

£510China Eastern

Wed, 11 Mar - Thu, 16 Apr

09:15 - 22:20

LCY

GMP

29h 05m

2 stops

07:40 - 08:40

GMP

LCY

33h 00m

2 stops

£2,130ANA

Thu, 21 May - Thu, 4 Jun

09:15 - 18:35

LCY

GMP

25h 20m

2 stops

07:40 - 08:40

GMP

LCY

33h 00m

2 stops

£2,160ANA

Mon, 11 May - Tue, 26 May

China Southern flights from London to Seoul Gimpo Intl Airport

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

China Southern

11 Mar

LHR21:30London Heathrow

29h 55m

1 stop

GMP12:25Seoul Gimpo Intl

18 Mar

GMP13:30Seoul Gimpo Intl

37h 25m

1 stop

LHR17:55London Heathrow

£419

China Southern

11 Mar

LHR21:30London Heathrow

29h 55m

1 stop

GMP12:25Seoul Gimpo Intl

18 Mar

GMP13:30Seoul Gimpo Intl

37h 25m

1 stop

LHR17:55London Heathrow

£423

China Southern

12 Mar

LHR21:30London Heathrow

29h 55m

1 stop

GMP12:25Seoul Gimpo Intl

29 Mar

GMP13:25Seoul Gimpo Intl

36h 40m

1 stop

LHR18:05London Heathrow

£426

Air China flights from London to Seoul Gimpo Intl Airport

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

Air China

12 Mar

LHR20:25London Heathrow

31h 40m

1 stop

GMP13:05Seoul Gimpo Intl

19 Mar

GMP14:25Seoul Gimpo Intl

34h 30m

1 stop

LHR15:55London Heathrow

£377

Air China

11 Mar

LHR20:25London Heathrow

31h 40m

1 stop

GMP13:05Seoul Gimpo Intl

16 Mar

GMP14:25Seoul Gimpo Intl

34h 30m

1 stop

LHR15:55London Heathrow

£378

Air China

11 Mar

LHR20:25London Heathrow

31h 40m

1 stop

GMP13:05Seoul Gimpo Intl

18 Mar

GMP14:25Seoul Gimpo Intl

34h 30m

1 stop

LHR15:55London Heathrow

£380

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 12/3

20:25-13:05

1 stop31h 40m

Seoul Gimpo Intl

Thu 19/3

14:25-15:55

1 stop34h 30m

£377

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Fri 13/3

17:40-13:05

1 stop34h 25m

Seoul Gimpo Intl

Fri 20/3

14:25-15:55

1 stop34h 30m

£381

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 12/3

20:25-13:05

1 stop31h 40m

Seoul Gimpo Intl

Thu 19/3

14:25-17:50

1 stop36h 25m

£382

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Tue 3/3

20:25-13:05

1 stop31h 40m

Seoul Gimpo Intl

Tue 10/3

14:25-15:55

1 stop34h 30m

£391

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 11/3

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Wed 15/4

20:50-15:00

1 stop26h 10m

£407

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 11/3

17:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Sat 28/3

20:50-15:00

1 stop27h 10m

£439

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 9/3

17:00-11:00

1 stop33h 00m

Seoul Gimpo Intl

Sat 28/3

20:50-15:00

1 stop27h 10m

£440

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 11/3

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Thu 16/4

12:00-15:10

1 stop35h 10m

£510

LondonSeoul

LCY - GMP

LCYGMP

London City

Thu 21/5

09:15-22:20

2 stops29h 05m

Seoul Gimpo Intl

Thu 4/6

07:40-08:40

2 stops33h 00m

£2,130

LondonSeoul

LCY - GMP

LCYGMP

London City

Mon 11/5

09:15-18:35

2 stops25h 20m

Seoul Gimpo Intl

Tue 26/5

07:40-08:40

2 stops33h 00m

£2,160

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 London 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

Airlines

Delays

Stopovers

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

China Southern and Air China are the most popular carriers operating from London to Seoul Gimpo Intl

Which airlines fly to Seoul Gimpo Intl Airport?

Japan Airlines, Air China and China Southern are the top three most popular airlines that fly to Seoul Gimpo Intl Airport from London according to our data. Japan Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Seoul Gimpo Intl Airport. Keep in mind that there are 3 different airlines that fly to Seoul Gimpo Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from London to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Seoul Gimpo Intl Airport (LON to GMP) flight deals and tips

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

Fastest flight time	16h 30m
Direct flights	None

The fastest flight from London to Seoul Gimpo Intl Airport takes 16h 30m

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

Search flight deals

How far is London to Seoul Gimpo Intl by plane?
A flight from London to Seoul Gimpo Intl will travel around 5495.4 mi. Flights usually cover this in 16h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Seoul Gimpo Intl Airport?
Prices for flights from London to Seoul Gimpo Intl Airport refresh daily.
How many operators does momondo search for flights from London to Seoul Gimpo Intl Airport?
The number of operators available for flights from London to Seoul Gimpo Intl Airport is 3 as of January 2026.
How old do you have to be to fly from London to Seoul Gimpo Intl Airport?
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 London to Seoul Gimpo Intl Airport.
What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?
The necessary travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Seoul Gimpo Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Seoul Gimpo Intl Airport is Air China (100% of total bookings).

Best airlines flying from London to Seoul Gimpo Intl Airport

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

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom £331	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights
Air China	PriceFrom £349	Free Cancellation	Rating 7.2 138 reviews	Search Air China flights
Japan Airlines	PriceFrom £968	Free Cancellation	Rating 8.3 1,691 reviews	Search Japan Airlines flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from London to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London 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 London and alert you when they change.

An easier way to manage your Seoul Gimpo Intl Airport trip

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Popular Cities in South Korea

Flights to Incheon Intl Airportfrom £293

Cheap flights from London to Seoul from £233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Seoul departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from London to Seoul

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China Southern flights from London to Seoul Gimpo Intl Airport

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

Air China flights from London to Seoul Gimpo Intl Airport

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

momondo Fare Finder

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

See travel insights to Seoul from

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

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

China Southern and Air China are the most popular carriers operating from London to Seoul Gimpo Intl

Which airlines fly to Seoul Gimpo Intl Airport?

How often are flights from London to Seoul delayed?

Historically, on average around 0% of flights between London 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 London 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.

Which airport is the most popular for stopovers for flights between London and Seoul Gimpo Intl Airport?

Beijing (PEK) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Seoul Gimpo Intl Airport?

Flights via Beijing (PEK) offer the lowest average return price of £419.

Which stopover airport has the shortest travel time from London to Seoul Gimpo Intl Airport?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 15h 05m.

Which stopover airport has the shortest connection time from London to Seoul Gimpo Intl Airport?

Munich (MUC) has the shortest average stopover time for this route: 1h 45m.

When to book flights from London to Seoul Gimpo Intl Airport

Cheap London to Seoul Gimpo Intl Airport (LON to GMP) flight deals and tips

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

Fastest flight time

Direct flights

How far is London to Seoul Gimpo Intl by plane?

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

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

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

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

What is the most popular airline from London to Seoul Gimpo Intl Airport?

Best airlines flying from London to Seoul Gimpo Intl Airport

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

Why use momondo?

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

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

How can momondo help me find flights from London to Seoul?

I’m not ready to book a flight from London 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