KTO's 2026 Cheongju Airport FAQ describes a ticket kiosk inside the airport for direct intercity buses to destinations including Seoul, Daejeon and Gongju. Check the exact destination terminal, live departures and remaining seats before deciding whether to leave the airport. Kiosk availability does not guarantee a seat for every city or departure.
Changes to routes, stops, operating hours or prices should be verified with the transport operator before boarding.