Cheap flights from Seoul Gimpo Intl Airport to Tokyo from $87

The cheapest month to fly to Tokyo from Seoul Gimpo Intl Airport is in September. Flight prices, which tend to average around $361, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in September, then January is your next best option. Flight prices from Seoul Gimpo Intl Airport to Tokyo during January average around $368.

The cheapest day to depart on your flight to Tokyo is on a Wednesday when prices can be found for as low as $262. This is often the case because there is less demand to fly during this day of the week. Flights from Seoul Gimpo Intl Airport to Tokyo on a Sunday will generally be more expensive and average around $292. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

At noon is the cheapest time of day to fly from Seoul Gimpo Intl Airport to Tokyo when you can find flight prices for as low as $226. Flying to Tokyo at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is in the evening when prices are around $334.

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 $404 when searching weeks out. 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 $321 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.

You could potentially save up to 20% on your flight if you consider stops on a Seoul Gimpo Intl Airport to Tokyo flight.

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.

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

ANA, Japan Airlines and Asiana Airlines are the top three most popular airlines that fly to Tokyo from Seoul Gimpo Intl Airport according to our data. ANA is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 4 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

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 in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday 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 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 7:00PM, with 33% of flights taking off at noon.

As of June 2026, 166 flights take off from Seoul Gimpo Intl Airport 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.