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South Korea
Incheon International Airport
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Scan through all non-stop flights from Niigata to Seoul. The full flight schedule below gives an overview of all non-stop flights from KIJ to ICN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Seoul is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Seoul any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Niigata KIJ to Seoul ICN, which is Korean Air. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their KIJ ICN flight schedule.
Flights from KIJ to ICN are operated 3 times a week, with an average of 1 flight per day. Departure times vary between 12:50 - 20:20. The earliest flight departs at 12:50, the last flight departs at 20:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Niigata to Seoul takes 2 hours and 15 minutes. The flight distance between Niigata and Seoul is 692 miles (or 1,114 km).
There are 2 airports in Seoul: Incheon International Airport (ICN) and Gimpo International Airport (Kimpo Airport) (GMP).
There are 3 flights per week flying from Niigata to Seoul (as of April 2026).
2 hours and 15 minutes is the average flight time from Niigata to Seoul.
The distance from Niigata to Seoul is 692 miles (1,114 kilometers).
Korean Air is the only airline flying nonstop from Niigata to Seoul.
SkyTeam is currently the only alliance flying nonstop from Niigata to Seoul.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Niigata to Seoul:
The earliest flight departs at 12:50 from Niigata and arrives at 15:05 at Seoul.
The latest flight departs at 20:20 from Niigata and arrives at 22:40 at Seoul.
692 miles (1,114 km) · 2h 15m
12:50
15:05
Korean Air
SkyTeam
KE 2198
Korean Air
Airbus A321neo
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F
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