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Can I travel from Seoul to Busan by train?

Answer status
YES, BY KTX

Quick answer

Yes. The KTX high-speed train runs between Seoul and Busan in about 2 hours 15 minutes, and tickets are booked on KORAIL’s official site and app, at stations and in some partner apps.

What you should know

  • KTX Seoul to Busan takes about 2 h 15 min on the fastest services.
  • Booking opens at 07:00 one month before the travel date on KORAIL’s official site and app (letskorail.com).
  • The KORAIL Pass is for non-Korean passport holders and covers KTX and other trains.
  • SRT trains depart from Suseo Station in Gangnam and are booked through KORAIL.

What you need

  • •A reserved seat, especially on weekends and holidays
  • •Your passport if you buy a KORAIL Pass

Common mistakes

  • •Not checking which station you depart from (Seoul or Suseo)

Alternatives

  • •Express bus
  • •Domestic flight Gimpo to Gimhae
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Official sources

Last verified: October 3, 2026

Rules, prices and policies change. Confirm important details with the official sources above before you travel.