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Cheap flights from Tokyo Haneda Airport to Seoul from $242

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
HND — SEL
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Tokyo Haneda to Seoul are usually found in July or January, booked 70 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Haneda to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Haneda (HND) to Seoul (SEL). 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 29 August 2025.

Round-trip from

$449

One-way from

$242

Popular in

August

Cheapest in

July

Average price

$609

Good one-way deal

$257 or less
2/10-11/10
  • 2/10-11/10
  • 2 total stops
  • 11h 25m total
  • Tokyo to Seoul
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Asiana Airlines
  • Asiana Airlines
  • 11/9
  • Nonstop
  • 2h 20m total
  • Tokyo to Seoul
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from Tokyo Haneda to Seoul (SEL).
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Find flight deals from Haneda to Seoul

Cheapest flights from Haneda to Seoul
Explore the most affordable flight options available from Haneda to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Thu 2/1012:00HND - GMP
1 stop5h 55mMultiple Airlines
Sat 11/1016:30GMP - HND
1 stop5h 30mMultiple Airlines
Deal found 27/8$449
Thu 2/1012:30HND - GMP
Nonstop2h 20mKorean Air
Sat 11/1016:10GMP - HND
Nonstop2h 20mKorean Air
Deal found 27/8$454
Wed 1/1012:05HND - GMP
Nonstop2h 20mAsiana Airlines
Wed 8/1019:50GMP - HND
Nonstop2h 10mAsiana Airlines
Deal found 28/8$486
Tue 2/920:05HND - GMP
Nonstop2h 20mAsiana Airlines
Fri 5/908:40GMP - HND
Nonstop2h 05mAsiana Airlines
Deal found 27/8$487
Thu 18/920:05HND - GMP
Nonstop2h 20mAsiana Airlines
Sat 20/908:40GMP - HND
Nonstop2h 05mAsiana Airlines
Deal found 28/8$489
Mon 22/920:05HND - GMP
Nonstop2h 20mAsiana Airlines
Sat 27/908:40GMP - HND
Nonstop2h 05mAsiana Airlines
Deal found 26/8$494
Mon 1/919:45HND - GMP
Nonstop2h 20mKorean Air
Wed 3/916:10GMP - HND
Nonstop2h 20mKorean Air
Deal found 28/8$509
Mon 1/919:45HND - GMP
Nonstop2h 20mKorean Air
Tue 9/918:40GMP - HND
Nonstop2h 20mKorean Air
Deal found 27/8$510
Sun 21/920:05HND - GMP
Nonstop2h 20mAsiana Airlines
Wed 8/1019:50GMP - HND
Nonstop2h 10mAsiana Airlines
Deal found 27/8$512
Sat 20/919:30HND - GMP
Nonstop2h 20mJapan Airlines
Wed 24/907:55GMP - HND
Nonstop2h 05mJapan Airlines
Deal found 26/8$515
Fri 29/812:05HND - GMP
Nonstop2h 20mAsiana Airlines
Tue 9/908:40GMP - HND
Nonstop2h 05mAsiana Airlines
Deal found 27/8$517

Cheapflights Fare Finder

 
Customise your flight search to find flights from Haneda to Seoul 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 647,157 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Tokyo Haneda Airport to Seoul that are best for you.

Fly from

Haneda

Fly to

Seoul

Route

Depart

Return

Price

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 2/10

12:00-17:55

1 stop5h 55m

Seoul Gimpo Intl

Sat 11/10

16:30-22:00

1 stop5h 30m

$449

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 2/10

12:30-14:50

Nonstop2h 20m

Seoul Gimpo Intl

Sat 11/10

16:10-18:30

Nonstop2h 20m

$454

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 17/9

20:05-22:25

Nonstop2h 20m

Seoul Gimpo Intl

Thu 18/9

15:45-17:50

Nonstop2h 05m

$486

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Tue 16/9

20:05-22:25

Nonstop2h 20m

Seoul Gimpo Intl

Thu 18/9

15:45-17:50

Nonstop2h 05m

$486

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 1/10

12:05-14:25

Nonstop2h 20m

Seoul Gimpo Intl

Wed 8/10

19:50-22:00

Nonstop2h 10m

$486

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 1/10

12:05-14:25

Nonstop2h 20m

Seoul Gimpo Intl

Sat 11/10

08:40-10:45

Nonstop2h 05m

$486

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Mon 6/10

09:00-11:20

Nonstop2h 20m

Seoul Gimpo Intl

Thu 9/10

19:50-22:00

Nonstop2h 10m

$486

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 2/10

20:05-22:25

Nonstop2h 20m

Seoul Gimpo Intl

Sat 11/10

15:45-17:50

Nonstop2h 05m

$487

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 18/9

20:05-22:25

Nonstop2h 20m

Seoul Gimpo Intl

Sat 20/9

08:40-10:45

Nonstop2h 05m

$489

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 24/9

20:05-22:25

Nonstop2h 20m

Seoul Gimpo Intl

Sat 27/9

08:40-10:45

Nonstop2h 05m

$494

Flights are sorted by cheapest return flights first.

Deals found on 27/8

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

Have a flexible travel schedule? Discover the best time to fly to Seoul 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

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

Use this chart to determine the optimal time to book a return flight from Haneda to Seoul. Price data was last updated on 22 August 2025.

The price you pay for your flight from Tokyo Haneda Airport to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seoul (average of $496). Flying from Tokyo Haneda Airport to Seoul in December is currently the most expensive (average of $1,000). 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 SEL?

Find hourly flight availability from Haneda to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

One of the essential ways to save on airfare from Tokyo Haneda Airport to Seoul is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.

Weekly flight availability from Tokyo Haneda Airport to Seoul

Explore weekly flight availability from Haneda to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 August 2025.

The most flights from HND to SEL are scheduled on a Monday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 on average).

Related info for your journey

Find useful and relevant information for your journey from Haneda to Seoul. 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?

    A quick flight from Tokyo Haneda Airport to Seoul can take about 2h 20m. Korean Air provides one of the quickest options available for as low as $454. The distance from Tokyo Haneda Airport to Seoul is about 1180 km. All flights are typically direct.

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

    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 on time: ANA (98%), Asiana Airlines (98%), Japan Airlines (97%).

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

    On average you can expect to pay $780 for a flight from Tokyo Haneda Airport to Seoul. The cheapest flight overall is $148 while the most popular route, (Tokyo Haneda - Seoul Gimpo Intl) is currently priced at $595.

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

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

  • How can I find direct flights from Haneda to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Haneda to Seoul 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?

    Currently, March is the cheapest month in which you can book a flight from Tokyo Haneda Airport to Seoul (average of $496). Flying from Tokyo Haneda Airport to Seoul in December is currently the most expensive (average of $1,000). 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.

See more FAQs

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Not ready to book yet? You can track prices for flights from Haneda to Seoul on Cheapflights with our Price Alert feature and get notified when better prices are available.

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