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Cheap flights from London Heathrow Airport to Seoul Gimpo Intl Airport from £278

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GMP
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Heathrow to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 17 January 2025.

Round-trip from

£398

One-way from

£278

Popular in

July

Cheapest in

November

Average price

£490
China Southern
  • China Southern
  • 30/1-5/2
  • 2 total stops
  • 67h 20m total
  • London to Seoul
China Southern
  • China Southern
  • 31/1
  • 1 total stop
  • 29h 55m total
  • London to Seoul
High demand for flights, 25% potential price rise
Best time to find cheap flights, 6% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Heathrow to Gimpo Intl

Cheapest flights from Heathrow to Gimpo Intl
Explore the most affordable flight options available from Heathrow to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Thu 30/121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 5/213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 17/1£398
Fri 21/321:00LHR - GMP
1 stop29h 00mChina Eastern
Sat 29/312:00GMP - LHR
1 stop38h 40mChina Eastern
Deal found 16/1£439
Sun 2/321:30LHR - GMP
1 stop29h 55mMultiple Airlines
Wed 12/320:50GMP - LHR
1 stop26h 05mMultiple Airlines
Deal found 16/1£462
Tue 20/520:25LHR - GMP
1 stop32h 40mAir China
Tue 29/714:25GMP - LHR
1 stop35h 20mAir China
Deal found 17/1£484

Find flights from Heathrow to Gimpo Intl within your budget

Customise your flight search to find flights from Heathrow 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 30/1

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Wed 5/2

13:30-17:55

1 stop37h 25m

£398

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Fri 21/3

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Sat 29/3

12:00-17:40

1 stop38h 40m

£439

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Tue 18/2

17:40-13:05

1 stop34h 25m

Seoul Gimpo Intl

Fri 28/2

14:25-15:55

1 stop34h 30m

£440

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Sun 2/3

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Wed 12/3

20:50-13:55

1 stop26h 05m

£462

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Fri 31/1

21:30-12:25

1 stop29h 55m

£278

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Tue 18/3

15:10-12:25

2 stops36h 15m

£303

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 13/3

17:40-13:05

1 stop34h 25m

£326

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 22/1

17:50-11:00

1 stop32h 10m

£443

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Best time to book a flight from Heathrow to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Heathrow 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.

Travel insights for flights from Heathrow to Gimpo Intl

Get recent, data-driven insights about flights from Heathrow to Gimpo Intl including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Heathrow 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 17 January 2025.

It’s optimal to fly from London Heathrow Airport to Seoul Gimpo Intl Airport in the afternoon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the morning.

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 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.

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 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).

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 17 January 2025.
Get a feel of what it's like to fly with China Eastern, China Southern and Air China from London to Seoul by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,448 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.3
Very Good
1,448 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

7.4
Good
85 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

7.0
Good
134 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Seoul Gimpo Intl Airport round-trip?

    Flying on China Southern is currently your cheapest option to Seoul Gimpo Intl Airport, with prices starting at £398. Additional return tickets that might be worth considering are offered by China Eastern and Air China, with the lowest prices starting at £439 and £502, respectively. China Southern is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    £278 is the cheapest one-way deal found within the past few days, from China Southern. You may also be able to find cheap deals on Air China and China Eastern, with prices starting from £326 and £443, respectively.

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

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

  • How can I find direct flights from Heathrow to Gimpo Intl?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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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Alternative routes for Heathrow to Gimpo Intl

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

Top 2 airlines flying from Heathrow to Gimpo Intl

Discover the top 2 airlines that operate flights from Heathrow 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£380Average£403FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£502Average£546FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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

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

Certainly. Search results for flights to Gimpo Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow 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 Heathrow today and book when prices fit your budget.

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