Cheap flights from Tokyo Haneda Airport to Seoul from C$ 178

The cheapest month to fly to Seoul from Tokyo Haneda Airport is in May. Flight prices, which tend to average around C$ 61, are often lower during this time because this is during the off-season. If you’re not able to fly to Seoul in May, then October is your next best option. Flight prices from Tokyo Haneda Airport to Seoul during October average around C$ 79.

Our data shows that Wednesday is the least expensive day to fly to Seoul. Tickets to fly out on this day can be as low as C$ 316. 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$ 296. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around C$ 410 per ticket.

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

You are more likely to see cheaper flights to Seoul from Tokyo Haneda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around C$ 422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Tokyo Haneda Airport for as low as C$ 314 on momondo.

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 early afternoon tend to experience fewer delays. Flights departing in the morning 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. 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.

23 flights are operational daily from Tokyo Haneda Airport to Seoul as of May 2026. The most popular departure time for this route is 2:00a.m., with 26% of flights per day taking off at noon.

The number of flights available between Tokyo Haneda Airport and Seoul is 166 per week as of May 2026. The most frequent departure day is Tue, with 14% of weekly flights leaving on this day.