Cheap flights from Seoul to Tokyo from £96

The month of June is, on average, the cheapest month to fly to Tokyo from Seoul, with most prices found around £151. If you aren’t able to travel during the month of June, then book flights to Tokyo from Seoul during August instead. Flights to Tokyo in August, while not as cheap as those in June, still average around £152.

On average, the least expensive day to fly to Tokyo from Seoul is on a Saturday. momondo users have found tickets for Saturday departures for as low as £170. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £230. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo.

Our most recent data shows that the best time of day to fly to Tokyo is in the morning. Flights from Seoul to Tokyo during this time can be as low as £185. Flights to Tokyo are more costly in the evening, with an average ticket price of £226. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Tokyo from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around £169 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Seoul for as low as £137 on momondo.

There are 3 cabin classes available to choose from on Seoul to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Seoul to Tokyo.

As of September 2026, prices for Seoul to Tokyo flights are approximately 14% cheaper when compared to flights at the same time last year.

Historically, on average around 7% of flights between Seoul and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

Wednesday 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.

24 flights are operational daily from Seoul to Tokyo as of September 2026. The most popular departure time for this route is 08:00, with 40% of flights per day taking off in the afternoon.

As of September 2026, 168 flights take off from Seoul and land in Tokyo each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.