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Cheap flights from Tokyo Haneda Airport to Seoul Gimpo Intl Airport from £117

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
HND — GMP
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Tokyo Haneda to Seoul Gimpo Intl are usually found in June or January, booked 90 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Haneda to Gimpo Intl

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 13 August 2026.

Tue 22/907:25 -
1 stop8h 50m
Tue 29/913:55 -
1 stop4h 50m
Deal found 8/8£207
Fri 25/908:45 -
1 stop7h 30m
Tue 29/913:10 -
1 stop5h 35m
Deal found 8/8£219
Wed 9/912:00 -
1 stop6h 00m
Wed 16/913:10 -
1 stop5h 35m
Deal found 11/8£227
Wed 26/807:20 -
1 stop8h 55m
Mon 7/913:55 -
1 stop4h 50m
Deal found 12/8£241
Tue 15/908:45 -
1 stop9h 15m
Mon 21/911:25 -
1 stop5h 55m
Deal found 9/8£276
Wed 26/818:55 -
Nonstop2h 20m
Mon 7/908:00 -
Nonstop2h 15m
Deal found 12/8£315
Sun 6/1214:20 -
1 stop22h 45m
Fri 11/1214:25 -
1 stop25h 55m
Deal found 11/8£317
Tue 22/915:35 -
Nonstop2h 20m
Tue 29/908:00 -
Nonstop2h 15m
Deal found 8/8£318

Find 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 13 August 2026.

Round-trip from

£207

One-way from

£117

Popular in

October

Cheapest in

June

Average price

£298

Good round-trip deal

£325 or less
22/9-29/9
  • 22/9-29/9
  • 2 total stops
  • 13h 40m total
  • Tokyo to Seoul
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2/9
  • 2/9
  • 1 total stop
  • 8h 55m total
  • Tokyo to Seoul
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Highest demand for flights based on searches. 8% potential increase in price (£21 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Tokyo Haneda to Seoul Gimpo Intl.
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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 13 August 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Wed 2/9

18:55-21:15

Nonstop2h 20m

Seoul Gimpo Intl

Mon 28/9

08:00-10:15

Nonstop2h 15m

£326

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Fri 11/9

18:55-21:15

Nonstop2h 20m

Seoul Gimpo Intl

Sun 13/9

08:00-10:15

Nonstop2h 15m

£327

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Mon 24/8

18:55-21:15

Nonstop2h 20m

Seoul Gimpo Intl

Mon 31/8

08:00-10:15

Nonstop2h 15m

£327

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Mon 18/1

08:40-11:15

Nonstop2h 35m

Seoul Gimpo Intl

Wed 20/1

19:35-21:45

Nonstop2h 10m

£334

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Wed 16/12

12:05-14:40

Nonstop2h 35m

Seoul Gimpo Intl

Thu 24/12

19:35-21:45

Nonstop2h 10m

£337

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Thu 3/9

18:55-21:15

Nonstop2h 20m

Seoul Gimpo Intl

Sun 27/9

08:00-10:15

Nonstop2h 15m

£345

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Tue 22/9

18:55-21:15

Nonstop2h 20m

Seoul Gimpo Intl

Sun 27/9

08:00-10:15

Nonstop2h 15m

£346

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Wed 11/11

20:05-22:35

Nonstop2h 30m

Seoul Gimpo Intl

Fri 13/11

08:40-10:45

Nonstop2h 05m

£349

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Sun 20/12

08:40-11:15

Nonstop2h 35m

Seoul Gimpo Intl

Tue 22/12

19:35-21:45

Nonstop2h 10m

£351

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Sat 5/12

19:30-22:05

Nonstop2h 35m

Seoul Gimpo Intl

Wed 9/12

08:00-10:05

Nonstop2h 05m

£361

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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?

The best time to book flights from Tokyo Haneda Airport to Seoul Gimpo Intl Airport is 89 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, June is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport (average of £269). Flying from Tokyo Haneda Airport to Seoul Gimpo Intl Airport in October is currently the most expensive (average of £375). 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 13 August 2026.

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.

How much does it cost for a return flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport?

Airfare is below average for this route at the moment.

Tokyo Haneda Airport to Seoul Gimpo Intl Airport flights typically cost between £251 and £363 in September.
The cheapest return price found within the last 5 days was £207 on Multiple Airlines (22 Sept–29 Sept).

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 20m. Fly via Korean Air, Japan Airlines, 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 (88%), Korean Air (88%), Asiana Airlines (85%).

  • 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 £748, our data shows the cheapest flight currently is £315. When looking at the most popular route, (Tokyo Haneda - Seoul Gimpo Intl), you can expect to pay £318 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, June is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seoul Gimpo Intl Airport (average of £269). Flying from Tokyo Haneda Airport to Seoul Gimpo Intl Airport in October is currently the most expensive (average of £375). 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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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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