Gongju to Seosan bus timetable
Buses from Gongju to Seosan run 2 times a day across 1 terminal pairs. First bus 09:10, last bus 13:59, fares from 10,500 KRW, fastest trip 160 min. As of 2026-11-05
Gongju
→ Seosan
Cheapest10,500 KRW공주 09:10 · Standard
Fastest160 min공주 09:10 · Standard
First bus09:10공주 09:10 · Standard
Last bus13:59공주 13:59 · Standard
- 0910Std
- 10none
- 11none
- 12none
- 1359Std
Bus class: Standard
Terminal names are shown in Korean because that is how they appear on tickets, signs and booking sites. Fares are adult one-way. Express buses (고속버스) are booked on KOBUS, intercity buses (시외버스) on T-money or Bustago.
Paying with a foreign card
Checked 2026-10-21. Rules change, so confirm on the payment screen.
Intercity buses (시외버스)
- Ticket counter at the terminal: Foreign Visa, Mastercard, JCB and UnionPay cards were announced as accepted at all 243 intercity terminals from July 2024. Busy departures can sell out.
- Go Hanpass: App in many languages, sign-up with passport and email. You top up a won wallet with a foreign card, then pay from it. Lists express and intercity buses.
- T-money and Bustago websites: Their guides do not say whether foreign cards work. Bustago suspended foreign-card payments in October 2025 and has posted no restart notice, although a software vendor reported in October 2026 that its app accepts them again. Not confirmed.
All departures
| Departs | Terminals (Korean names) | Type · class | Arrives | Fare (KRW) | Duration |
|---|---|---|---|---|---|
| 09:10 | 공주 → 서산 | intercity bus · Standard | 11:50 | 10,500 | 160 min |
| 13:59 | 공주 → 서산 | intercity bus · Standard | 16:44 | 10,500 | 165 min |
Frequently asked questions
What time is the first and last bus from Gongju to Seosan?
As of 2026-11-05, the first bus leaves 공주 at 09:10 and the last leaves 공주 at 13:59, with 2 buses a day in total.
How much is the bus from Gongju to Seosan?
As of 2026-11-05, adult one-way fares are 10,500 KRW.
How long does the bus from Gongju to Seosan take?
As of 2026-11-05, the fastest bus takes 160 min, leaving 공주 at 09:10.