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Incheon International Airport
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Nepal
Tribhuvan International Airport
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Scan through all non-stop flights from Seoul to Kathmandu. The full flight schedule below gives an overview of all non-stop flights from ICN to KTM, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Kathmandu 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 Kathmandu 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 Seoul ICN to Kathmandu KTM, 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 ICN KTM flight schedule.
Flights from ICN to KTM are operated twice a week. Departure times vary between 13:00 - 14:05. The earliest flight departs at 13:00, the last flight departs at 14:05. 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 Seoul to Kathmandu takes 7 hours and 5 minutes. The flight distance between Seoul and Kathmandu is 2,463 miles (or 3,964 km).
There is 1 airport in Kathmandu: Tribhuvan International Airport (KTM).
There are 2 flights per week flying from Seoul to Kathmandu (as of April 2026).
7 hours and 5 minutes is the average flight time from Seoul to Kathmandu.
The distance from Seoul to Kathmandu is 2,463 miles (3,964 kilometers).
Korean Air is the only airline flying nonstop from Seoul to Kathmandu.
SkyTeam is currently the only alliance flying nonstop from Seoul to Kathmandu.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Seoul to Kathmandu:
The earliest flight departs at 13:00 from Seoul and arrives at 17:45 at Kathmandu.
The latest flight departs at 14:05 from Seoul and arrives at 17:15 at Kathmandu.
2,463 miles (3,964 km) · 7h 5m
13:25
17:15
Korean Air
SkyTeam
KE 695
Korean Air
Boeing 787-9
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