How long is the flight from London to Seoul Gimpo Intl Airport?

Departing from London to Seoul Gimpo Intl Airport will take you 17h 50m. The distance between London and Seoul Gimpo Intl Airport is about 5515 mi.

In terms of precipitation, rainfall in Seoul Gimpo Intl Airport ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul Gimpo Intl Airport when rainfall is around 27.0 mm.

If weather is an important factor for your trip to Seoul Gimpo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular routes from London to Seoul Gimpo Intl Airport?

Most travelers choose London Heathrow - Seoul Gimpo Intl, London Gatwick - Seoul Gimpo Intl or London City - Seoul Gimpo Intl when deciding on the best route from London to Seoul Gimpo Intl Airport.

What is the cheapest time of day to fly from LON to GMP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Seoul Gimpo Intl Airport as you normally would.

Can I find deals for flights from London to Gimpo Intl that include hotel bookings?

Yes. In addition to deals on London to Gimpo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Gimpo Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Gimpo Intl.

Can I find deals for business class flights from London to Gimpo Intl?

Yes. Cheapflights offers flight deals from London to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£303+ Cheap Flights from London to Seoul Gimpo Intl Airport

Cheap flight deals from London to Gimpo Intl

Enter your travel dates to find the best prices.

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Cheapest flights from London to Gimpo Intl
Explore the most affordable flight options available from London to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Wed 11/1121:30 -

1 stop29h 55m

Thu 26/1113:30 -

1 stop37h 25m

Deal found 15/10£456

Thu 3/1221:30 -

1 stop29h 55m

Thu 24/1213:30 -

1 stop37h 25m

Deal found 15/10£457

Thu 3/1221:30 -

1 stop29h 55m

Thu 10/1213:30 -

1 stop37h 25m

Deal found 19/10£460

Wed 18/1121:30 -

1 stop29h 55m

Wed 25/1113:30 -

1 stop37h 25m

Deal found 18/10£462

Wed 18/1121:30 -

1 stop29h 55m

Wed 9/1213:30 -

1 stop37h 25m

Deal found 19/10£468

Wed 25/1110:30 -

1 stop24h 20m

Thu 3/1220:50 -

1 stop26h 10m

Deal found 17/10£479

Thu 19/1110:30 -

1 stop24h 20m

Wed 2/1212:00 -

1 stop27h 30m

Deal found 17/10£481

Thu 12/1121:30 -

1 stop29h 55m

Thu 26/1113:30 -

1 stop37h 25m

Deal found 19/10£486

Tue 10/1121:30 -

1 stop29h 55m

Thu 26/1113:30 -

1 stop37h 25m

Deal found 17/10£487

Sun 8/1110:30 -

1 stop24h 20m

Wed 18/1112:00 -

1 stop27h 30m

Deal found 15/10£488

Sun 15/1110:30 -

1 stop24h 20m

Sun 22/1112:00 -

1 stop27h 30m

Deal found 19/10£489

Tue 10/1110:30 -

1 stop24h 20m

Fri 20/1112:00 -

1 stop35h 00m

Deal found 18/10£489

Best flights from London to Gimpo Intl
Discover carefully curated flight deals from London to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Fri 15/117:00 -

1 stop17h 50m

Fri 29/120:50 -

1 stop26h 10m

Deal found 19/10£480

Thu 29/1010:30 -

1 stop24h 20m

Thu 5/1112:00 -

1 stop27h 30m

Deal found 18/10£535

Mon 22/211:35 -

1 stop16h 30m

Sun 7/314:25 -

1 stop24h 55m

Deal found 15/10£667

Sun 15/1110:30 -

1 stop24h 20m

Sun 22/1112:00 -

1 stop27h 30m

Deal found 19/10£489

Sun 22/1108:50 -

1 stop24h 30m

Sat 12/1212:05 -

1 stop27h 20m

Deal found 18/10£1,098

Mon 22/217:00 -

1 stop17h 50m

Sun 28/220:50 -

1 stop26h 10m

Deal found 18/10£555

Wed 10/210:30 -

1 stop24h 20m

Wed 10/312:00 -

1 stop27h 30m

Deal found 16/10£598

Sun 28/211:35 -

1 stop16h 30m

Thu 11/314:25 -

1 stop24h 55m

Deal found 16/10£677

Fri 15/121:30 -

1 stop29h 55m

Fri 29/114:25 -

1 stop36h 25m

Deal found 19/10£637

Tue 10/1110:30 -

1 stop24h 20m

Fri 13/1112:00 -

1 stop35h 00m

Deal found 19/10£618

Fri 19/307:00 -

2 stops21h 05m

Mon 29/313:30 -

1 stop36h 35m

Deal found 19/10£672

Sat 20/217:00 -

1 stop17h 50m

Sun 28/220:50 -

1 stop26h 10m

Deal found 19/10£679

Wed 4/1117:00 -

1 stop17h 50m

Wed 18/1112:00 -

1 stop27h 30m

Deal found 16/10£692

Tue 16/208:50 -

1 stop24h 30m

Thu 25/219:40 -

1 stop19h 45m

Deal found 15/10£1,137

Mon 2/1110:30 -

1 stop24h 20m

Fri 13/1120:50 -

1 stop26h 10m

Deal found 17/10£875

Fri 30/1010:30 -

1 stop24h 20m

Mon 2/1112:00 -

1 stop27h 30m

Deal found 17/10£914

Thu 11/208:50 -

1 stop24h 30m

Tue 23/219:40 -

1 stop19h 45m

Deal found 15/10£1,246

Tue 3/1108:50 -

1 stop28h 15m

Tue 17/1108:15 -

1 stop31h 10m

Deal found 16/10£1,251

Mon 2/1108:45 -

2 stops19h 20m

Tue 10/1108:35 -

2 stops21h 25m

Deal found 15/10£965

Fri 15/108:50 -

1 stop24h 30m

Fri 29/119:40 -

2 stops30h 20m

Deal found 19/10£1,286

Mon 2/1108:45 -

2 stops19h 20m

Wed 25/1108:35 -

2 stops21h 25m

Deal found 16/10£969

Mon 16/1108:45 -

2 stops19h 20m

Mon 30/1108:40 -

2 stops21h 10m

Deal found 18/10£988

Mon 2/1108:45 -

2 stops19h 20m

Sun 15/1108:35 -

2 stops21h 25m

Deal found 17/10£1,030

Mon 9/1108:45 -

2 stops19h 20m

Thu 19/1108:40 -

2 stops21h 10m

Deal found 15/10£1,219

Find flight deals from London to Gimpo Intl

Round-trip from	£456
One-way from	£303
Popular in	August
Cheapest in	March
Average price	£693

China Southern
11/11-26/11
2 total stops
67h 20m total
London to Seoul

Search Deals

China Southern
2/12-31/12
1 total stop
29h 55m total
London to Seoul

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£188 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£68 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights 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

Cheapest return flight

LondonSeoul

LHR London Heathrow - GMP Seoul Gimpo Intl

LHRGMP

London Heathrow

Thu 25/2

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£308

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Mon 23/11

17:00-10:25

2 stops32h 25m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£312

Fastest return journey

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Wed 20/1

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£315

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Wed 25/11

10:30-22:25

3 stops26h 55m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£333

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Fri 4/12

11:35-14:10

1 stop17h 35m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£355

LondonSeoul

LHR London Heathrow - GMP Seoul Gimpo Intl

LHRGMP

London Heathrow

Thu 7/1

21:30-09:05

2 stops26h 35m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£356

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Thu 25/2

10:50-12:25

2 stops40h 35m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£382

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Mon 4/1

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£408

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Sun 15/11

10:40-22:35

2 stops26h 55m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£410

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Tue 27/10

10:40-09:40

2 stops38h 00m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£414

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 47 resultsSorted by cheapest first

...

Best time to book a flight from London to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from London with our price prediction graph.

LON-GMP

LHR-GMP

LGW-GMP

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Seoul Gimpo Intl Airport

LON-GMP

LHR-GMP

LGW-GMP

What’s the top stopover airport for flights from London to Seoul Gimpo Intl Airport?

Beijing (PEK) – chosen by Cheapflights users on 76% of one-stop itineraries from London to Seoul Gimpo Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Seoul Gimpo Intl Airport?

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £393.

What’s the fastest stopover option from London to Seoul Gimpo Intl Airport?

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 16h 20m.

Which airport typically offers the quickest stopover for flights from London to Seoul Gimpo Intl Airport?

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 2h 08m.

Reviews of airlines servicing Gimpo Intl

See what other customers who have flown with Air China from London to Seoul Gimpo Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air China

7.5

Good

166 reviews

Check prices

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

Air China

7.5

Good

166 reviews

Air China

7.5

Good

166 reviews

Check prices

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

Related info for your journey

How long is the flight from London to Seoul Gimpo Intl Airport?
Departing from London to Seoul Gimpo Intl Airport will take you 17h 50m. The distance between London and Seoul Gimpo Intl Airport is about 5515 mi.
What are the most popular routes from London to Seoul Gimpo Intl Airport?
Most travelers choose London Heathrow - Seoul Gimpo Intl, London Gatwick - Seoul Gimpo Intl or London City - Seoul Gimpo Intl when deciding on the best route from London to Seoul Gimpo Intl Airport.
Can I find deals for flights from London to Gimpo Intl that include hotel bookings?
Yes. In addition to deals on London to Gimpo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Gimpo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Gimpo Intl.
Can I find deals for business class flights from London to Gimpo Intl?
Yes. Cheapflights offers flight deals from London to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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When you search for this flight from London to Gimpo Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gimpo Intl from London.

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Can Cheapflights notify me if prices for flights from London to Gimpo Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Gimpo Intl from London today and book when prices fit your budget.

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Cheap flights from London to Seoul Gimpo Intl Airport from £303

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Gimpo Intl

Cheapest flights from London to Gimpo IntlExplore the most affordable flight options available from London to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from London to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from London to Gimpo IntlDiscover carefully curated flight deals from London to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from London to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from London to Gimpo IntlDiscover last-minute flight deals from London to Gimpo Intl. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Gimpo Intl. Data last updated 20 October 2026 and is based on user searches.

One-way flights from London to Gimpo IntlSearch for one-way flight options from London to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from London to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Find flight deals from London to Gimpo Intl

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

Best time to book a flight from London to Gimpo Intl

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Cheapflights Insights

What’s the top stopover airport for flights from London to Seoul Gimpo Intl Airport?

Share of one-stop return flights from London to Seoul Gimpo Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Beijing (PEK) – chosen by Cheapflights users on 76% of one-stop itineraries from London to Seoul Gimpo Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Seoul Gimpo Intl Airport?

Average return fare for one-stop flights from London to Seoul Gimpo Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £393.

What’s the fastest stopover option from London to Seoul Gimpo Intl Airport?

Shortest average travel time for one-stop one-way flights from London to Seoul Gimpo Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 16h 20m.

Which airport typically offers the quickest stopover for flights from London to Seoul Gimpo Intl Airport?

Average stopover duration for one-stop one-way flights from London to Seoul Gimpo Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 2h 08m.

Reviews of airlines servicing Gimpo Intl

See what other customers who have flown with Air China from London to Seoul Gimpo Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Seoul Gimpo Intl Airport?

What are the most popular routes from London to Seoul Gimpo Intl Airport?

Can I find deals for flights from London to Gimpo Intl that include hotel bookings?

How can I find direct flights from London to Gimpo Intl?

Can I find deals for business class flights from London to Gimpo Intl?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Gimpo Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Korea

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Search flights from London to Gimpo Intl by cabin class

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Other flights to Gimpo Intl

Explore flights to Gimpo Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

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Cheapest flights from London to Gimpo Intl
Explore the most affordable flight options available from London to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from London to Gimpo Intl
Discover carefully curated flight deals from London to Gimpo Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from London to Gimpo Intl
Discover last-minute flight deals from London to Gimpo Intl. Data last updated 20 October 2026 and is based on user searches.

One-way flights from London to Gimpo Intl
Search for one-way flight options from London to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.