KTO identifies Jeju Airport customs checks near Gate 5 on Floor 3 and tax refund collection near Gate 16 on the same floor; staffed hours are listed as 06:00–22:00. If departing Korea internationally from Jeju, recheck current counter operation and customs requirements.
A practical location-specific travel guide for navigating terminals and service procedures.
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KTO identifies Jeju Airport customs checks near Gate 5 on Floor 3 and tax refund collection near Gate 16 on the same floor; staffed hours are listed as 06:00–22:00. If departing Korea internationally from Jeju, recheck current counter operation and customs requirements.
Check the latest operating conditions directly with the airport, ferry operator or responsible facility.
The cited official tourism guide lists the described terminal or refund procedure.
Actual service changes and live booking/refund availability were not verified.
