Direct flights
from Seoul (ICN)
to Nagasaki (NGS)

Weekly schedule for flights between Incheon Intl (Seoul, South Korea) and Nagasaki (Nagasaki, Japan) operated by 1 airlines.
4 weekly flights operate on this route flying 372mi in 1h30min.
Expect $303 in average for a one-way ticket with the cheapest option at $0.