How to take KTX in Korea Step One: Booking Your Ticket
For foreign travelers visiting Korea, one of the most convenient transportation options is the KTX high-speed train. It only takes about 2 hours and 30 minutes from Seoul to Busan, making it perfect for short trips across the country. The very first step in learning how to take KTX in Korea is, of course, booking your ticket.
There are three main ways to purchase tickets. First, you can reserve online through the official website. Second, you can use the KTX mobile app, which is very easy and supports multiple languages. Third, you can buy tickets on-site at station ticket counters or through self-service machines.
For foreign tourists, checking out the KORAIL PASS is highly recommended. It allows unlimited KTX rides for a certain period and is cost-effective if you plan to visit multiple cities like Seoul, Busan, Gyeongju, or Gwangju.

Collecting Your Ticket and Getting Around the Station
Once you’ve booked your ticket, the second step is collecting your ticket and navigating the station. If you booked online, you can simply use a mobile ticket, or you can print a paper ticket from the vending machines at the station. These machines offer English, Chinese, and Japanese menus, making them easy to use for foreign visitors.
Major KTX stations such as Seoul Station, Yongsan Station, Suwon Station, and Busan Station are large and well-organized. Just follow the clear signs to the platform. Keep in mind that weekends and holidays can be very crowded, so it’s best to arrive at least 20–30 minutes before departure.
Seat Selection and Onboard Tips
Understanding how to take KTX in Korea also means knowing how to choose your seat. There are two types: standard seats and first class. Standard seats are spacious and comfortable, while first class offers a little extra room and complimentary drinks, which is nice for long-distance travel.
Seats are reserved, and you can choose between aisle and window seats when booking. Families with kids may find aisle seats more convenient for moving around, while solo travelers might prefer window seats to enjoy the Korean countryside views.
Onboard, you’ll find restrooms, vending machines, and luggage storage areas. Free Wi-Fi is available, which is very useful for travelers needing internet access.
Important Boarding Procedures for KTX
The third key step in how to take KTX in Korea is the boarding procedure. Unlike airports, KTX does not have security checks before boarding. Instead, you simply board the train directly, and conductors occasionally check tickets during the ride. Always have your mobile or paper ticket ready.
After boarding, check your seat number and sit in the assigned spot. Korean passengers usually keep a quiet atmosphere, reading books or using their phones, so it’s best to follow this cultural etiquette and travel calmly.
Tips for Traveling with Kids on KTX

If you’re traveling as a family, there are some special tips for how to take KTX in Korea with kids.
- Strollers: Stations and trains are stroller-friendly, with elevators and storage spaces available.
- Nursing rooms and diaper stations: Major KTX stations have baby care rooms, making it convenient for parents.
- Child fares: Children under 6 can travel for free if they share a seat with an adult. If you want a separate seat, you can purchase a discounted child ticket.
- Snacks: Bring simple snacks or toys to keep kids entertained during the ride.
Why KTX Is the Best Choice for Traveling in Korea
Most major tourist destinations in Korea are connected by KTX. From Seoul, you can easily reach Busan’s Haeundae Beach, Gyeongju’s Bulguksa Temple, Jeonju Hanok Village, or even southern regions like Gwangju and Yeosu.
KTX is reliable, punctual, clean, and quiet, making it highly satisfying for foreign travelers. More than just transportation, riding the KTX is also a way to experience Korea’s efficient infrastructure firsthand.