Cheap flights from Seoul to Tokyo from €67

The month of July is, on average, the cheapest month to fly to Tokyo Narita Airport from Seoul, with most prices found around €135. If you aren’t able to travel during the month of July, then book flights to Tokyo Narita Airport from Seoul during June instead. Flights to Tokyo Narita Airport in June, while not as cheap as those in July, still average around €144.

According to our data, Friday is the cheapest day to fly to Tokyo Narita Airport from Seoul. The lowest ticket price found for a Friday departure recently was €179. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Tokyo Narita Airport on Sunday is €414.

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

You are more likely to see cheaper flights to Tokyo Narita Airport from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Narita Airport for around €184 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Narita Airport from Seoul for as low as €148 on momondo.

As of May 2026, prices for Seoul to Tokyo Narita Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

Historically, on average around 0% of flights between Seoul and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

The number of flights available between Seoul and Tokyo Narita Airport is 66 per day as of May 2026. The most frequent departure time is 15:00, with 48% of daily flights leaving in the afternoon.

As of May 2026, there are 462 flights per week flying from Seoul to Tokyo Narita Airport. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.