KTX Trains from Seoul to Ulsan
18 Daily departures
If you need to get from Seoul to Ulsan, train is definitely one of the best options for this lengthy trip. With KTX high-speed trains you can reach Ulsan in around 2 hours, and travel either on Economy or Business Class. The longest ride will take 2 hours and 25 minutes. You can buy your tickets at the train station, or book online. Tickets can be booked 1 year in advance when purchasing online.