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Cheap flights from Tokyo Haneda Airport to Seoul Gimpo Intl Airport from £143

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
HND — GMP
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Tokyo Haneda to Seoul Gimpo Intl are usually found in January or July, booked 83 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Haneda to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Haneda (HND) 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 7 November 2025.

Round-trip from

£243

One-way from

£143

Popular in

October

Cheapest in

January

Average price

£321

Good round-trip deal

£989 or less
Air China
  • Air China
  • 17/12-19/12
  • 2 total stops
  • 26h 10m total
  • Tokyo to Seoul
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Asiana Airlines
  • Asiana Airlines
  • 2/12
  • Nonstop
  • 2h 30m total
  • Tokyo to Seoul
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Highest demand for flights based on searches. 8% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Tokyo Haneda to Seoul Gimpo Intl.
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Enter your travel dates to find the best prices.

Cheapest flights from Haneda to Gimpo Intl
Explore the most affordable flight options available from Haneda to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Wed 17/1218:00HND - GMP
1 stop19h 05mAir China
Fri 19/1214:25GMP - HND
1 stop7h 05mAir China
Deal found 5/11£243
Wed 17/1220:05HND - GMP
Nonstop2h 30mAsiana Airlines
Thu 18/1215:50GMP - HND
Nonstop2h 00mAsiana Airlines
Deal found 4/11£256
Sat 20/1219:30HND - GMP
Nonstop2h 35mJapan Airlines
Sat 27/1208:00GMP - HND
Nonstop2h 05mJapan Airlines
Deal found 5/11£261
Wed 17/1207:10HND - GMP
1 stop5h 50mMultiple Airlines
Thu 18/1214:00GMP - HND
1 stop8h 15mMultiple Airlines
Deal found 4/11£266
Wed 10/1220:05HND - GMP
Nonstop2h 30mAsiana Airlines
Wed 17/1219:35GMP - HND
Nonstop2h 10mAsiana Airlines
Deal found 7/11£267
Wed 17/1220:05HND - GMP
Nonstop2h 30mAsiana Airlines
Fri 19/1215:50GMP - HND
Nonstop2h 00mAsiana Airlines
Deal found 5/11£275
Mon 15/1220:05HND - GMP
Nonstop2h 30mAsiana Airlines
Thu 18/1215:50GMP - HND
Nonstop2h 00mAsiana Airlines
Deal found 7/11£285
Sat 29/1119:30HND - GMP
Nonstop2h 35mJapan Airlines
Tue 2/1208:00GMP - HND
Nonstop2h 05mJapan Airlines
Deal found 6/11£286
Wed 31/1220:05HND - GMP
Nonstop2h 30mAsiana Airlines
Fri 9/115:50GMP - HND
Nonstop2h 00mAsiana Airlines
Deal found 5/11£290
Sun 30/1119:30HND - GMP
Nonstop2h 35mJapan Airlines
Wed 3/1219:40GMP - HND
Nonstop2h 05mJapan Airlines
Deal found 6/11£296
Sat 29/1119:30HND - GMP
Nonstop2h 35mJapan Airlines
Sun 30/1108:00GMP - HND
Nonstop2h 05mJapan Airlines
Deal found 6/11£302
Wed 31/1220:05HND - GMP
Nonstop2h 30mAsiana Airlines
Sun 11/108:40GMP - HND
Nonstop2h 05mAsiana Airlines
Deal found 6/11£305

Cheapflights Fare Finder

 
Customise your flight search to find flights from Haneda 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 7 November 2025.
Use the filters below to find and compare flights from Tokyo Haneda Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Haneda

Fly to

Gimpo Intl

Route

Depart

Return

Price

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Tue 20/1

19:50-22:25

Nonstop2h 35m

Seoul Gimpo Intl

Tue 27/1

16:20-18:35

Nonstop2h 15m

£249

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 15/1

19:50-22:25

Nonstop2h 35m

Seoul Gimpo Intl

Tue 20/1

19:30-21:35

Nonstop2h 05m

£249

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Mon 5/1

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Thu 8/1

15:50-17:50

Nonstop2h 00m

£266

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Mon 5/1

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Fri 9/1

15:50-17:50

Nonstop2h 00m

£266

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 5/2

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Sat 7/2

15:50-17:50

Nonstop2h 00m

£266

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Mon 19/1

09:45-12:25

Nonstop2h 40m

Seoul Gimpo Intl

Tue 27/1

16:20-18:35

Nonstop2h 15m

£267

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 10/12

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Wed 17/12

19:35-21:45

Nonstop2h 10m

£267

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Sun 18/1

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Mon 19/1

15:50-17:50

Nonstop2h 00m

£267

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Sun 18/1

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Tue 20/1

15:50-17:50

Nonstop2h 00m

£267

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Mon 5/1

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Thu 15/1

19:35-21:45

Nonstop2h 10m

£271

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 19 results
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Best time to book a flight from Haneda to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Haneda 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 Tokyo Haneda Airport to Seoul Gimpo Intl Airport

How far ahead should I book a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport?

Use this chart to determine the optimal time to book a return flight from Haneda to Gimpo Intl. Price data was last updated on 31 October 2025.

The best time to book flights from Tokyo Haneda Airport to Seoul Gimpo Intl Airport is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport (average of £135). Flying from Tokyo Haneda Airport to Seoul Gimpo Intl Airport in May is currently the most expensive (average of £254). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Haneda 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 7 November 2025.

When flying from Tokyo Haneda Airport to Seoul Gimpo Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Haneda to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport?

    There are many flights that can get you from Tokyo Haneda Airport to Seoul Gimpo Intl Airport in 2h 30m. Fly via Korean Air or Asiana Airlines to get the fastest option. The distance from Tokyo Haneda Airport to Seoul Gimpo Intl Airport is about 733 mi. All flights are typically direct.

  • What are the most reliable airlines from Tokyo Haneda Airport to Seoul Gimpo Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Tokyo Haneda Airport to Seoul Gimpo Intl Airport on time: Japan Airlines (86%), Korean Air (86%), Asiana Airlines (84%).

  • What are the cheapest flights from Tokyo Haneda Airport to Seoul Gimpo Intl Airport?

    While on average a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport is generally £1,238, our data shows the cheapest flight currently is £952. When looking at the most popular route, (Tokyo Haneda - Seoul Gimpo Intl), you can expect to pay £256 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Haneda 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.

  • What is the cheapest month to book a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport (average of £135). Flying from Tokyo Haneda Airport to Seoul Gimpo Intl Airport in May is currently the most expensive (average of £254). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Yes! Start tracking prices for Haneda to Gimpo Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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