Direct flights
from Seoul (ICN)
to Chiang Mai (CNX)

Weekly schedule for flights between Incheon Intl (Seoul, South Korea) and Chiang Mai Intl (Chiang Mai, Thailand) operated by 1 airlines.
42 weekly flights operate on this route flying 2,112mi in 6h35min.
Expect $409 in average for a one-way ticket with the cheapest option at $265.