1. Main KTX Stations in Seoul

Seoul Station (서울역): The main hub for KTX trains, located in the heart of the city.

Yongsan Station (용산역): Another station offering KTX services, mostly for routes to the south.

2. Where KTX Goes

To the South: Busan (Haeundae, Centum City, etc.), Daegu, Gwangju, Mokpo

To the East: Pyeongchang (for ski resorts)

To the West: Daejeon

To the North: Suwon, Incheon

3. Prices

Seoul to Busan: ~50,000 KRW (Economy Class), ~70,000 KRW (First Class)

Seoul to Daejeon: ~20,000 KRW (Economy Class)

Prices can vary depending on the time and class.

4. How to Buy Tickets

Online:

Visit the official KTX website (www.letskorail.com) or use the Korail app to purchase tickets.

Payment: Credit card or Korean mobile payment.

In Person:

At Seoul Station or Yongsan Station, you can buy tickets at the ticket booths or through automated kiosks.

Ticket Counters: Available at each station with staff to assist.

KTX Ticket Options:

Economy Class (Standard)

First Class (Premium, more spacious seating)

Standing Tickets (Cheaper, limited availability)

5. How to Board

Arrival Time: Arrive at least 20 minutes before departure.

Ticket Validation: You’ll need to show your ticket at the entrance gate. For online tickets, you can either show the printed ticket or the digital version on your phone.

6. Additional Tips

Luggage: There are designated luggage compartments in each car.

Food: You can buy snacks, drinks, and meals at the train station or from the onboard snack cart.

Train Schedule: The KTX runs frequently, with multiple trains to each destination per day.