Cheap flights from Tokyo Haneda Airport to Seoul from £121

The month of June is, on average, the cheapest month to fly to Seoul from Tokyo Haneda Airport, with most prices found around £265. If you are unable to visit Seoul during the month of June, then departing from Tokyo Haneda Airport during the month January is also very affordable. Most momondo users find prices during this month for around £272.

The cheapest day to depart from Tokyo Haneda Airport to Seoul is on a Monday when prices can be found for as low as £218. Flights from Tokyo Haneda Airport to Seoul on a Thursday will generally be more expensive and average around £787. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Seoul is in the morning. Flights from Tokyo Haneda Airport to Seoul during this time can be as low as £242. Flights in the evening are often more expensive, with an average ticket price of £868.

Fly from Tokyo Haneda to Seoul Gimpo Intl for the best Tokyo Haneda - Seoul flight prices

You are more likely to see cheaper flights to Seoul from Tokyo Haneda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £242 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Tokyo Haneda Airport for as low as £169 on momondo.

There are 2 cabin classes available to choose from on Tokyo Haneda Airport to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 5% of flights between Tokyo and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

32 flights are operational daily from Tokyo Haneda Airport to Seoul as of September 2026. The most popular departure time for this route is 02:00, with 28% of flights per day taking off in the morning.

The number of flights available between Tokyo Haneda Airport and Seoul is 225 per week as of September 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.