FilterDEPRECATED_ArrowIconDEPRECATED_FilterIconBestBestBestLatestPrice: Low to HighPrice: High to LowMonthly BestIncheon Incheon AirportAirport Express Train (AREX) Discounted Tickets | Incheon Airport to SeoulUSD 6.36 7.9DEPRECATED_StarIcon5.0(884)1110K+DEPRECATED_HeartIcon