KTX Trains from Seoul to Daejeon
57 Daily departures
KTX high-speed trains connect Seoul with one of the main cities in Korea, Daejeon. You will reach Daejeon in approximately 50 minutes, the longest ride will take not more than 1 hour and 30 minutes. The train will use Gyeongbu or Honam line, and travel at around 305 km/h speed.