Cheap flights from Tokyo Narita Airport to Seoul from $118

The cheapest month to fly to Incheon Intl Airport from Tokyo Narita Airport is in July. Flight prices, which tend to average around $216, 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 July, then departing from Tokyo Narita Airport during the month May is also very affordable. Most momondo users find prices during this month for around $219.

The cheapest day to depart from Tokyo Narita Airport to Incheon Intl Airport is on a Thursday when prices can be found for as low as $266. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $321. 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 Narita Airport to Incheon Intl Airport when you can find flight prices for as low as $251. 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 $420 on average. Flights to Incheon Intl Airport from Tokyo Narita Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Incheon Intl Airport from Tokyo Narita Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $247 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 Narita Airport for as low as $91 on momondo.

There are 4 cabin classes available to choose from on Tokyo Narita 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.

Trinity Airways (Formerly T'way Air), Eastar Jet, and Peach are the most popular carriers operating from Tokyo Narita to Incheon Intl

Jeju Air, Asiana Airlines and Jin Air are the top three most popular airlines that fly to Incheon Intl Airport from Tokyo Narita Airport according to our data. Jeju Air is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 11 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 12% 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 118 minutes.

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

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

According to our data, Air Busan have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of November 2026, there are 68 flights per day flying from Tokyo Narita Airport to Incheon Intl Airport. The most common time of day flights depart is 6:00PM, with 34% of flights taking off in the afternoon.

As of November 2026, there are 480 flights per week flying from Tokyo Narita Airport to Incheon Intl Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.