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£231+ Cheap flights to Gimpo Intl

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
— GMP
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Gimpo Intl Airport
Explore the most affordable flight options available to Gimpo Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 18 November 2025.

Mon 24/1121:00LHR - GMP
1 stop29h 00mChina Eastern
Sat 27/1220:50GMP - LHR
1 stop29h 40mChina Eastern
Deal found 17/11£356
Mon 24/1121:00LHR - GMP
1 stop29h 00mChina Eastern
Mon 8/1220:50GMP - LHR
1 stop29h 40mChina Eastern
Deal found 17/11£360
Wed 3/1210:30LGW - GMP
1 stop24h 20mChina Eastern
Wed 10/1212:00GMP - LGW
1 stop27h 30mChina Eastern
Deal found 17/11£362
Sun 23/1110:30LGW - GMP
1 stop24h 20mChina Eastern
Thu 27/1112:00GMP - LGW
1 stop27h 30mChina Eastern
Deal found 17/11£368
Tue 18/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 3/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 16/11£371
Mon 1/1217:40LHR - GMP
1 stop34h 25mAir China
Mon 8/1214:25GMP - LHR
1 stop34h 30mAir China
Deal found 16/11£374
Mon 24/1110:30LGW - GMP
1 stop24h 20mMultiple Airlines
Sun 30/1112:00GMP - LGW
1 stop35h 00mMultiple Airlines
Deal found 17/11£377
Mon 17/1121:00LHR - GMP
1 stop29h 00mChina Eastern
Mon 22/1220:50GMP - LHR
1 stop29h 40mChina Eastern
Deal found 16/11£378
Wed 3/1210:30LGW - GMP
1 stop24h 20mChina Eastern
Wed 17/1220:50GMP - LGW
1 stop18h 40mChina Eastern
Deal found 17/11£380
Sun 30/1117:40LHR - GMP
1 stop34h 25mAir China
Wed 3/1214:25GMP - LHR
1 stop36h 25mAir China
Deal found 17/11£382
Sun 30/1120:25LHR - GMP
1 stop31h 40mAir China
Mon 15/1214:25GMP - LHR
1 stop36h 25mAir China
Deal found 16/11£383
Mon 24/1110:30LGW - GMP
1 stop24h 20mChina Eastern
Mon 8/1220:50GMP - LGW
1 stop18h 40mChina Eastern
Deal found 17/11£384

Flights to Gimpo Intl in 2025

Find the latest flights to Gimpo Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 November 2025.

Return from

£356

One-way from

£231

Popular in

July

Cheapest in

November

Average price

£436
Air China
  • Air China
  • 7/5-17/5
  • 2 total stops
  • 40h 40m total
  • London to Seoul
Search Deals
China Eastern
  • China Eastern
  • 4/12
  • 1 total stop
  • 24h 20m total
  • London to Seoul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£130 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Gimpo Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 November 2025.
Use the filters below to find and compare flights to Seoul Gimpo Intl Airport that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 12/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 17/5

14:25-06:35

1 stop24h 10m

£357

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 3/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 17/5

14:25-06:35

1 stop24h 10m

£357

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 26/4

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 6/5

14:25-06:35

1 stop24h 10m

£358

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 3/12

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Wed 10/12

12:00-06:30

1 stop27h 30m

£362

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 22/4

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Fri 8/5

14:25-06:35

1 stop24h 10m

£363

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 11/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 24/5

14:25-06:35

1 stop24h 10m

£364

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 7/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 17/5

14:25-06:35

1 stop24h 10m

£364

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 7/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 10/5

14:25-06:35

1 stop24h 10m

£365

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 5/3

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Wed 18/3

13:30-17:55

1 stop37h 25m

£389

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 15/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 27/5

14:25-06:35

1 stop24h 10m

£409

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 60 results
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Best time to book a flight to Gimpo Intl

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

How long is the flight to Gimpo Intl?

On average, a flight from London to Gimpo Intl takes 18 hours 1 minute. Flights to Gimpo Intl from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Gimpo Intl?

The most popular airlines flying from London to Gimpo Intl are Japan Airlines, China Southern and Air China.

Air China
Air China
From £363
Japan Airlines
Japan Airlines
From £1,006
China Southern
China Southern
From £337

What are the cheapest airlines that fly to Gimpo Intl?

The cheapest airlines flying from London to Gimpo Intl are China Southern, Air China and Japan Airlines.

Rainfall in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Gimpo Intl 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 Gimpo Intl when rainfall is around 27.0 mm.

Temperature in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Gimpo Intl, 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).

Reviews of airlines servicing Gimpo Intl

Get insights into the airlines that provide service to Gimpo Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gimpo Intl. Reviews last updated 18 November 2025.
Read reviews from past customers who have flown Air China to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.2
Good
125 reviews
Check prices

Overall

7.2

Food

7.0

Boarding

7.6

Crew

7.9

Comfort

7.0

Entertainment

6.4

Reviews

1 / 4
8.0
Excellent

jin oh,Nov 2025

HGH - HKG

Kind attention. Food was ok and the entertainment not remarkable
Air China
7.2
Good
125 reviews
Air China
7.2
Good
125 reviews
Check prices

Overall

7.2

Food

7.0

Boarding

7.6

Crew

7.9

Comfort

7.0

Entertainment

6.4

Reviews

1 / 4
8.0
Excellent

jin oh,Nov 2025

HGH - HKG

Kind attention. Food was ok and the entertainment not remarkable

FAQs about flying to Gimpo Intl

  • Can I find cheaper flights to Gimpo Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Gimpo Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Gimpo Intl?

    Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to Gimpo Intl.

  • What is the cheapest airport to fly to in Gimpo Intl?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in Gimpo Intl. One-way flights to Seoul Gimpo Intl typically cost £15, while return flights cost around £57.

  • How much is a return flight to Gimpo Intl?

    A return flight to Gimpo Intl will typically cost around £57, however they can be found for as little as £57.

  • Where does the fastest flight to Gimpo Intl depart from?

    For those looking to save time traveling to Gimpo Intl, London offers the quickest one-way flight (16 hours 30 minutes).

  • Does Seoul Gimpo Intl have car hire?

    Yes. Those touching down at Seoul Gimpo Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seoul Gimpo Intl?

    Yes. Seoul Gimpo Intl has hotels nearby for those requiring accommodations. LOTTE City Hotel Gimpo Airport is the closest property to Seoul Gimpo Intl (0.0 mi away from Seoul Gimpo Intl).

See more FAQs

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