Cheap flights from Tokyo to Seoul from $169

If you don’t want to visit Seoul in June, then you should wait until July to fly from Tokyo, when ticket prices are also cheap, with an average price of $330.

The cheapest day to depart from Tokyo to Seoul is on a Thursday when prices can be found for as low as $311. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Tokyo to Seoul for around $1,152.

Our data shows that the cheapest Tokyo to Seoul flights are usually those with departure times in the afternoon. Our users have found flights to Seoul in the afternoon for as low as $290. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around $878 per ticket.

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 $352 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 $129 on momondo.

There are 2 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 99 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon 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.

The number of flights available between Tokyo and Seoul is 75 per day as of October 2026. The most frequent departure time is 09:00, with 29% of daily flights leaving in the afternoon.

The number of flights available between Tokyo and Seoul is 529 per week as of October 2026. The most frequent departure day is Sun, with 19% of weekly flights leaving on this day.