Traveling from Seoul to Busan in South Korea is easy once you know which option fits your schedule and budget. This guide covers the fastest and cheapest ways to make the Seoul–Busan connection, typical travel times, and what to expect along the way.
How to get from Seoul to Busan
The main option for this route is KTX high speed train, which takes approximately 2.5–3h and costs around ₩59,800–89,800 per person, depending on class and how far in advance you book.
- Main option: KTX high speed train
- Typical duration: 2.5–3h
- Typical price: ₩59,800–89,800
The KTX is the fastest and most comfortable way to cross the country; book ahead for weekend departures.
Book your Seoul to Busan tickets
You can check live schedules and book tickets online in advance, which is recommended during weekends, national holidays, and peak travel season.
Good to know before you go
Arrive at the station or terminal at least 20–30 minutes before departure, especially for KTX and long-distance buses. A T-money card is useful for local transfers and subways at either end of the trip.