Direct flights
from Seoul (GMP)
to Jeju (CJU)

Weekly schedule for flights between Gimpo Intl (Seoul, South Korea) and Jeju Intl (Jeju, South Korea) operated by 1 airlines.
827 weekly flights operate on this route flying 281mi in 1h10min.
Expect $48 in average for a one-way ticket with the cheapest option at $0.