Direct flights
from Seoul (ICN)
to Kathmandu (KTM)

Weekly schedule for flights between Incheon Intl (Seoul, South Korea) and Tribhuvan Intl (Kathmandu, Nepal) operated by 1 airlines.
3 weekly flights operate on this route flying 2,477mi in 4h05min.
Expect $1268 in average for a one-way ticket with the cheapest option at $757.