Direct flights
from Seoul (ICN)
to Changsha (CSX)

Weekly schedule for flights between Incheon Intl (Seoul, South Korea) and Huanghua Intl (Changsha, China) operated by 1 airlines.
12 weekly flights operate on this route flying 1,003mi in 3h20min.
Expect $548 in average for a one-way ticket with the cheapest option at $0.