By Subway Hongdae - - 49 minute 4,050 KRW Gongdeok - - 52 minute 4,050 KRW Seoul Station 43 minute 8,000 KRW Bus ticket office You can purchase bus tickets and get information at ticketing offices next to Exit 4 and 9 in Arrival Hall Floor 1 (indoors) or offices next to Exit 4, 6, 7, 8, 11, 13, and 9C (outdoors). Taxi Timed Fare Increase Incheon International Airport is a coalition business area for taxis operating in Seoul. Standard charge 60000krw