Direct flights
from Kaohsiung (KHH)
to Seoul (ICN)

Weekly schedule for flights between Kaohsiung Intl (Kaohsiung, Taiwan, Province of China) and Incheon Intl (Seoul, South Korea) operated by 1 airlines.
21 weekly flights operate on this route flying 1,096mi in 2h45min.
Expect $321 in average for a one-way ticket with the cheapest option at $0.