Cheap flights from Tokyo to South Korea from $124

In general, September is the cheapest month to fly from Tokyo to South Korea. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $309. If you don’t want to visit South Korea in September, then you should wait until April to fly from Tokyo, when ticket prices are also cheap, with an average price of $324.

The cheapest day to depart from Tokyo to South Korea is on a Wednesday when prices can be found for as low as $168. The most expensive day to fly to South Korea is Sunday, with ticket prices averaging around $357.

Our most recent data shows that the best time of day to fly to South Korea is in the afternoon. Flights from Tokyo to South Korea during this time can be as low as $284. At midday is when there is more demand to fly to South Korea, so prices are often more expensive at around $405 per ticket.

Fly from Tokyo Narita to Busan Gimhae for the best Tokyo - South Korea flight prices

You are more likely to see cheaper flights to South Korea from Tokyo when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $337 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Tokyo for as low as $182 on momondo.

Historically, on average around 12% of flights between Tokyo and South Korea have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Tuesday 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 South Korea is 95 per day as of May 2026. The most frequent departure time is 12:00, with 37% of daily flights leaving in the afternoon.

669 flights are operational weekly from Tokyo to South Korea as of May 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.