Direct flights
from Kumamoto (KMJ)
to Seoul (ICN)

Weekly schedule for flights between Kumamoto (Kumamoto, Japan) and Incheon Intl (Seoul, South Korea) operated by 1 airlines.
17 weekly flights operate on this route flying 407mi in 2h00min.
Expect $279 in average for a one-way ticket with the cheapest option at $150.