FilterDEPRECATED_ArrowIconDEPRECATED_FilterIconPrice: Low to HighPrice: Low to HighBestLatestPrice: Low to HighPrice: High to LowMonthly BestIncheon Incheon AirportAirport Express Train (AREX) Discounted Tickets | Incheon Airport to SeoulUSD 6.42 7.97DEPRECATED_StarIcon5.0(890)1112K+DEPRECATED_HeartIcon