Cheap flights from Incheon Intl Airport to Tokyo from $73

The cheapest month to fly to Tokyo from Incheon Intl Airport is in June. Flight prices, which tend to average around $196, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in June, then August is your next best option. Flight prices from Incheon Intl Airport to Tokyo during August average around $201.

The cheapest day to depart on your flight to Tokyo is on a Wednesday when prices can be found for as low as $268. This is often the case because there is less demand to fly during this day of the week. Flights from Incheon Intl Airport to Tokyo on a Saturday will generally be more expensive and average around $306. 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 Incheon Intl Airport to Tokyo when you can find flight prices for as low as $227. 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 Incheon Intl to Tokyo Narita for the best Incheon Intl - Tokyo flight prices

You are more likely to see cheaper flights to Tokyo from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $229 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Incheon Intl Airport for as low as $186 on momondo.

There are 3 cabin classes available to choose from on Incheon 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.

Jeju Air, AIR PREMIA, and Asiana Airlines are the most popular carriers operating from Incheon Intl to Tokyo

Asiana Airlines, Jeju Air and Jin Air are the top three most popular airlines that fly to Tokyo from Incheon Intl Airport according to our data. Asiana Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 14 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Incheon and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Busan have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

As of September 2026, there are 61 flights per day flying from Incheon Intl Airport to Tokyo. The most common time of day flights depart is 6:00PM, with 42% of flights taking off in the afternoon.

As of September 2026, there are 428 flights per week flying from Incheon Intl Airport to Tokyo. The most common day of the week flights depart is Fri, with 21% of flights taking off on this day.