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Cheap flights from London to Seoul Gimpo Intl Airport from £320

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GMP
20 7월 — 27 7월1
1 adult

Cheap flight deals from London to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Gimpo Intl (GMP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 7월 2025.

Round-trip from

£510

One-way from

£320

Popular in

December

Cheapest in

March

Average price

£1,080
Air China
  • Air China
  • 29/9-12/10
  • 2 total stops
  • 40h 40m total
  • London to Seoul
15/9
  • 15/9
  • 2 total stops
  • 22h 20m total
  • London to Seoul
Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from London to Gimpo Intl

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 15 7월 2025.

월 29/912:35LGW - GMP
1 stop16h 30mAir China
일 12/1014:25GMP - LGW
1 stop24h 10mAir China
Deal found 14/7£510
금 24/1020:25LHR - GMP
1 stop32h 40mAir China
목 30/1014:25GMP - LHR
1 stop36h 25mAir China
Deal found 13/7£510
금 3/1021:00LHR - GMP
1 stop31h 25mChina Southern
금 10/1013:30GMP - LHR
1 stop36h 35mChina Southern
Deal found 15/7£519
월 3/1117:00LGW - GMP
1 stop33h 00mMultiple Airlines
토 15/1120:50GMP - LGW
1 stop26h 10mMultiple Airlines
Deal found 13/7£544
목 28/807:25LHR - GMP
2 stops46h 35mMultiple Airlines
목 4/908:35GMP - LHR
2 stops22h 05mMultiple Airlines
Deal found 14/7£568
토 6/911:35LGW - GMP
1 stop24h 15mChina Eastern
목 18/920:50GMP - LGW
1 stop26h 20mChina Eastern
Deal found 13/7£590
월 27/1009:15LCY - GMP
2 stops27h 00mMultiple Airlines
토 8/1115:55GMP - LCY
2 stops59h 45mMultiple Airlines
Deal found 14/7£816
월 20/1008:45LCY - GMP
2 stops29h 35mANA
화 28/1007:45GMP - LCY
2 stops34h 30mANA
Deal found 13/7£2,747

Cheapflights Fare Finder

Customise your flight search to find flights from London to Gimpo Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 7월 2025.
Use the filters below to find and compare flights from London to Seoul Gimpo Intl Airport that are best for you.

Fly from

London

Fly to

Gimpo Intl

Route

Depart

Return

Price

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

월 29/9

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

일 12/10

14:25-06:35

1 stop24h 10m

£510

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

금 24/10

20:25-13:05

1 stop32h 40m

Seoul Gimpo Intl

목 30/10

14:25-17:50

1 stop36h 25m

£510

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

금 3/10

21:00-12:25

1 stop31h 25m

Seoul Gimpo Intl

금 10/10

13:30-18:05

1 stop36h 35m

£519

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

월 3/11

17:00-11:00

1 stop33h 00m

Seoul Gimpo Intl

토 15/11

20:50-14:00

1 stop26h 10m

£544

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

목 28/8

07:25-14:00

2 stops46h 35m

Seoul Gimpo Intl

목 4/9

08:35-22:40

2 stops22h 05m

£568

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

토 6/9

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

목 18/9

20:50-15:10

1 stop26h 20m

£590

LondonSeoul

LCY - GMP

LCYGMP

London City

월 5/1

18:10-22:30

2 stops43h 20m

Seoul Gimpo Intl

토 17/1

15:55-12:50

2 stops53h 55m

£733

LondonSeoul

LCY - GMP

LCYGMP

London City

월 5/1

09:50-11:20

2 stops40h 30m

Seoul Gimpo Intl

토 17/1

19:50-09:15

2 stops46h 25m

£2,360

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

월 15/9

11:35-17:55

2 stops22h 20m

£320

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

월 8/9

18:05-11:00

1 stop32h 55m

£331

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 16 results
1
2

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.
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

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

Find hourly flight availability from London to Gimpo Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 7월 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from London to Seoul Gimpo Intl Airport by exploring options for tickets in the afternoon.

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 15 7월 2025.
See what other customers who have flown with ANA, China Southern, andChina Eastern 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.

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
8.4
Very Good

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Boarding

8.5

Comfort

8.2

Overall

8.4

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Related info for your journey

Find useful and relevant information for your journey from London to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from London to Seoul Gimpo Intl Airport round-trip?

    Flying on Air China is currently your cheapest option to Seoul Gimpo Intl Airport, with prices starting at £510. Additional return tickets that might be worth considering are offered by China Southern and China Eastern, with the lowest prices starting at £519 and £590, respectively. Users have found that Air China is 20% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London to Seoul Gimpo Intl Airport one-way?

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as £331. However, be on the lookout for offers from Air China and China Southern, as they are both options that can get you from London to Seoul Gimpo Intl Airport for a low price.

  • 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?

    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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Top 3 airlines flying from London to Gimpo Intl

Discover the top 3 airlines that operate flights from London to Gimpo Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 7월 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£343Average£669FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£345Average£386FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Japan AirlinesCheapest£1,067Average£2,052FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Gimpo Intl?

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.

Why should you use Cheapflights to find cheap flight tickets from London to Gimpo Intl?

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.

Can Cheapflights find flights from London to Gimpo Intl with no change fees?

Yes! Cheapflights helps users easily find flights from London to Gimpo Intl with no change fees.

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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