Direct flights
from Seoul (ICN)
to Sanya (SYX)

Weekly schedule for flights between Incheon Intl (Seoul, South Korea) and Fenghuang Intl (Sanya, China) operated by 1 airlines.
2 weekly flights operate on this route flying 1,686mi in 5h10min.
Expect $763 in average for a one-way ticket with the cheapest option at $692.