Cheap flights from Tokyo to Seoul from £101

The month of June is, on average, the cheapest month to fly to Seoul from Tokyo, with most prices found around £157. If you are unable to visit Seoul during the month of June, then departing from Tokyo during the month May is also very affordable. Most momondo users find prices during this month for around £158.

The cheapest day to depart from Tokyo to Seoul is on a Monday when prices can be found for as low as £214. Flights from Tokyo to Seoul on a Friday will generally be more expensive and average around £372. 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 afternoon. Flights from Tokyo to Seoul during this time can be as low as £213. Flights in the evening are often more expensive, with an average ticket price of £657.

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

You are more likely to see cheaper flights to Seoul from Tokyo 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 for as low as £172 on momondo.

There are 3 cabin classes available to choose from on Tokyo 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 100 minutes.

Generally, flights departing in the evening 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. Thursday 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 2% of their flights experiencing any sort of delay.

As of July 2026, 31 flights take off from Tokyo and land in Seoul each day. The most common flight departure time for this route is 20:00, with 31% of daily flights taking off in the afternoon.

217 flights are operational weekly from Tokyo to Seoul as of July 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.