Cheap flights from Tokyo to Seoul from $140

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of June, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $370.

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from Tokyo is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $371. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Friday, with ticket prices averaging around $443.

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the evening. momondo users have found flights departing from Tokyo to Seoul Gimpo Intl Airport in the evening for as low as $380. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the afternoon when prices are around $419.

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

You are more likely to see cheaper flights to Seoul Gimpo Intl Airport from Tokyo when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul Gimpo Intl Airport for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul Gimpo Intl Airport from Tokyo for as low as $371 on momondo.

There are 3 cabin classes available to choose from on Tokyo to Seoul Gimpo Intl Airport 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 Tokyo to Seoul Gimpo Intl Airport.

As of July 2026, prices for Tokyo to Seoul Gimpo Intl Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

Air China, Korean Air, and Asiana Airlines are the most popular carriers operating from Tokyo to Seoul Gimpo Intl

Asiana Airlines, ANA and Korean Air are the top three most popular airlines that fly to Seoul Gimpo Intl Airport from Tokyo according to our data. Asiana Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Seoul Gimpo Intl Airport. Keep in mind that there are 4 different airlines that fly to Seoul Gimpo Intl Airport on a routine basis, so you have a few additional options to choose from.

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 99 minutes.

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

Sunday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 3% of their flights experiencing any sort of delay.

As of July 2026, 22 flights take off from Tokyo and land in Seoul Gimpo Intl Airport each day. The most common flight departure time for this route is 8:00AM, with 34% of daily flights taking off at noon.

The number of flights available between Tokyo and Seoul Gimpo Intl Airport is 160 per week as of July 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.