Cheap flights from Seoul Gimpo Intl Airport to Tokyo from £105

The month of September is, on average, the cheapest month to fly to Tokyo from Seoul Gimpo Intl Airport, with most prices found around £270. If you aren’t able to travel during the month of September, then book flights to Tokyo from Seoul Gimpo Intl Airport during January instead. Flights to Tokyo in January, while not as cheap as those in September, still average around £275.

On average, the least expensive day to fly to Tokyo from Seoul Gimpo Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as £127. 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 £229. 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 at midday. Flights from Seoul Gimpo Intl Airport to Tokyo during this time can be as low as £180. Flights to Tokyo are more costly in the evening, with an average ticket price of £224. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Tokyo from Seoul Gimpo Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around £302 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 Gimpo Intl Airport for as low as £240 on momondo.

There are 4 cabin classes available to choose from on Seoul Gimpo Intl Airport 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 Gimpo Intl Airport to Tokyo.

As of June 2026, prices for Seoul Gimpo Intl Airport to Tokyo flights are approximately 60% more expensive when compared to flights at the same time last year.

Historically, on average around 6% 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 100 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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. Thursday 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.

As of June 2026, there are 23 flights per day flying from Seoul Gimpo Intl Airport to Tokyo. The most common time of day flights depart is 19:00, with 33% of flights taking off at midday.

166 flights are operational weekly from Seoul Gimpo Intl Airport to Tokyo as of June 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.