- Distance: 107.3 km
- Duration: 1h 6m
The average train between Sejong and Seoul takes 1h 6m and the fastest train takes 37 min. The train runs at least 2 times per hour from Sejong to Seoul. 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 every 30 minutes between Sejong and Seoul. The earliest departure is at 12:23 AM at night, and the last departure from Sejong is at 11:37 PM which arrives into Seoul at 12:20 AM. All services run direct with no transfers required, and take on average 1h 6m. The schedules shown below are for the next available departures.
Want to know about travelling from Sejong to Seoul? 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.
Yes, there is a direct train departing from Osong Station and arriving at Suseo SRT station. Services depart every 30 minutes, and operate every day. The journey takes approximately 1h 8m.
Sejong to Seoul train services, operated by Suseo High Speed Railway, depart from Osong Station.
Sejong to Seoul train services, operated by Suseo High Speed Railway, arrive at Suseo SRT station.
Book your Sejong to Seoul train tickets online with 12go.asia.
The distance between Sejong and Seoul is 111.8 km. The road distance is 123 km.
Suseo High Speed Railway operates a train from Osong Station to Suseo SRT hourly. Tickets cost ₩15,000–38,000 and the journey takes 55 min. Two other operators also service this route.
