The KTX high-speed train from Dasi to Seogwangju departs as early as 6:30 AM, with the last service at 8:00 PM. Important stops along the route include Yongin and Gwangju. The journey takes approximately 2 hours, making it a convenient option for travelers. Ticket prices start from ₩50,000 (around $37 USD) for Economy class, with Business class available for a more luxurious experience. You can reserve a seat and check the complete timetable online, ensuring you find the best price for your travel needs.