KTX Trains from Busan to Seoul
50 Daily departures
KTX high-speed trains connect Busan with Seoul. You will reach the capital in less than 3 hours, the longest ride will take not more than 3 hours and 30 minutes. The train will use Gyeongbu line, and travel at around 305 km/h speed. You can buy your tickets at the train station, or book online. Tickets can be booked 1 year in advance when purchasing online.