Direct flights
from Seoul (ICN)
to Busan (PUS)

Weekly schedule for flights between Incheon Intl (Seoul, South Korea) and Gimhae Intl (Busan, South Korea) operated by 1 airlines.
42 weekly flights operate on this route flying 212mi in 1h10min.
Expect $0 in average for a one-way ticket with the cheapest option at $0.