Cheap flights from Tokyo to Seoul from $257

The month of July is another great option to travel to Seoul Gimpo Intl Airport, with average flight prices from Tokyo averaging around $518.

The cheapest day to depart on your flight to Seoul Gimpo Intl Airport is on a Thursday when prices can be found for as low as $489. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Tokyo because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $592.

The cheapest time of day to fly to Seoul Gimpo Intl Airport is in the morning when flights can be purchased for as low as $440. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the evening when prices are around $538.

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

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

You could potentially save up to 6% on your flight if you consider stops on a Tokyo to Seoul Gimpo Intl Airport flight.

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 98 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 have had the fewest 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 to Seoul Gimpo Intl Airport as of March 2026. The most popular departure time for this route is 08:00, with 33% of flights per day taking off at midday.

162 flights are operational weekly from Tokyo to Seoul Gimpo Intl Airport as of March 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.