Cheap flights from Tokyo to Seoul from C$ 167

The cheapest month to fly to Seoul from Tokyo is in June. Flight prices, which tend to average around C$ 289, are often lower during this time because this is during the off-season. If you’re not able to fly to Seoul in June, then July is your next best option. Flight prices from Tokyo to Seoul during July average around C$ 292.

Our data shows that Friday is the least expensive day to fly to Seoul. Tickets to fly out on this day can be as low as C$ 320. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around C$ 459.

The cheapest time of day to fly to Seoul is at noon when flights can be purchased for as low as C$ 315. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around C$ 537 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 C$ 328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Tokyo for as low as C$ 277 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 97 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 has had the least delays on this route over the last 12 months, with about 2% of their flights experiencing any sort of delay.

The number of flights available between Tokyo and Seoul is 83 per day as of March 2026. The most frequent departure time is 7:00p.m., with 33% of daily flights leaving in the afternoon.

581 flights are operational weekly from Tokyo to Seoul as of March 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.