Direct flights
from Agana (GUM)
to Seoul (ICN)

Weekly schedule for flights between Antonio B. Won Pat Intl (Agana, United States) and Incheon Intl (Seoul, South Korea) operated by 1 airlines.
35 weekly flights operate on this route flying 2,016mi in 3h55min.
Expect $257 in average for a one-way ticket with the cheapest option at $229.