Seoul is South Korea's main passenger rail hub, with multiple intercity stations linking the capital to high-speed, conventional, regional, and airport rail networks. Korail operates KTX, ITX-Saemaeul, Mugunghwa, and regional services from key Seoul train stations, while SR operates SRT high-speed trains from Suseo Station. Seoul Station is the best-known long-distance terminal and also handles airport rail services.
High-speed trains from Seoul use different stations depending on the corridor. Seoul Station handles KTX services on the Gyeongbu, Honam, Jeolla, and Gangneung directions, while Yongsan Station is important for Honam and Jeolla line trains. Suseo Station serves SRT high-speed services toward the southeast and southwest. Cheongnyangni Station is used for eastbound and inland services, including routes toward Gangwon Province.
Rail routes from Seoul run south toward Busan, Daegu, Daejeon, Gwangju, Mokpo, and Yeosu, east toward Gangneung, and west to Incheon International Airport by AREX airport rail. Train tickets for Seoul can cover reserved high-speed seats, intercity services, and airport rail options. Book trains from and to Seoul online at Rail Monsters.