The average train between Asan and Sejong takes 44 min and the fastest train takes 25 min. There is a train service every few hours from Asan to Sejong. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Asan and Sejong. The earliest departure is at 6:54 AM in the morning, and the last departure from Asan is at 10:26 PM which arrives into Sejong at 11:16 PM. All services require a transfer at Asan Station and take an average of 44 min. The schedules shown below are for the next available departures.

37 min • 1 change

28 min • 1 change

51 min • 1 change

1h 13m • 1 change

37 min • 1 change

28 min • 1 change

51 min • 1 change

1h 13m • 1 change

37 min • 1 change

28 min • 1 change

51 min • 1 change

1h 13m • 1 change

37 min • 1 change

28 min • 1 change

51 min • 1 change

1h 13m • 1 change
Want to know about travelling from Asan to Sejong? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Asan to Sejong. However, there are services departing from Asan station and arriving at Sejong station via Asan Station station. The journey, including transfers, takes approximately 44 min.
Asan to Sejong train services, operated by Korail Mugunghwa, depart from Onyang Oncheon Station.
Asan to Sejong train services, operated by Korail Mugunghwa, arrive at Osong Station.
The distance between Asan and Sejong is 33.3 km. The road distance is 38 km.
You can take a train from Onyang Oncheon Station to Osong Station via Asan Station and Cheonan Asan Station in around 34 min.