Cheap flights from Tokyo Haneda Airport to Seoul from $129

The cheapest month to fly to Incheon Intl Airport from Tokyo Haneda Airport is in May. Flight prices, which tend to average around $269, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of May, then departing from Tokyo Haneda Airport during the month September is also very affordable. Most momondo users find prices during this month for around $278.

The cheapest day to depart from Tokyo Haneda Airport to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $259. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $318. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

In the morning is the cheapest time of day to fly from Tokyo Haneda Airport to Incheon Intl Airport when you can find flight prices for as low as $239. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $365 on average. Flights to Incheon Intl Airport from Tokyo Haneda Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Incheon Intl Airport from Tokyo Haneda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Tokyo Haneda Airport for as low as $241 on momondo.

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

Korean Air is the most popular carrier operating from Tokyo Haneda to Incheon Intl

Korean Air, Peach and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Tokyo Haneda Airport according to our data. Korean Air is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 3 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 5% of flights between Tokyo and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

The number of flights available between Tokyo Haneda Airport and Incheon Intl Airport is 7 per day as of July 2026. The most frequent departure time is 2:00AM, with 100% of daily flights leaving in the morning.

As of July 2026, 49 flights take off from Tokyo Haneda Airport and land in Incheon Intl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.