Seosan to Busan bus timetable
Buses from Seosan to Busan run 4 times a day across 2 terminal pairs. First bus 07:35, last bus 17:45, fares from 45,700 KRW, fastest trip 295 min. As of 2026-11-05
Seosan
→ Busan
Cheapest45,700 KRW서산 08:55 · Deluxe
Fastest295 min서산 08:55 · Deluxe
First bus07:35서산 07:35 · Deluxe
Last bus17:45서산 17:45 · Deluxe
- 0735Dlx
- 0855Dlx
- 09none
- 10none
- 11none
- 12none
- 13none
- 1455Dlx
- 15none
- 16none
- 1745Dlx
Bus class: Deluxe
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.
Express buses (고속버스)
- KOBUS: Choose the overseas card tab (해외카드) at checkout. It takes Visa, Mastercard and JCB issued abroad and asks for your date of birth (YYMMDD).
- Klook: Sells express bus tickets in English with international cards. Routes and dates are limited, so a search may come back empty.
- 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.
- Ticket counter at the terminal: A July 2024 government announcement described foreign cards as already accepted at express bus counters. Busy departures can sell out.
All departures
| Departs | Terminals (Korean names) | Type · class | Arrives | Fare (KRW) | Duration |
|---|---|---|---|---|---|
| 07:35 | 서산 → 부산 | express bus · Deluxe | 12:50 | 45,800 | 315 min |
| 08:55 | 서산 → 부산사상 | express bus · Deluxe | 13:50 | 45,700 | 295 min |
| 14:55 | 서산 → 부산사상 | express bus · Deluxe | 19:50 | 45,700 | 295 min |
| 17:45 | 서산 → 부산 | express bus · Deluxe | 23:00 | 45,800 | 315 min |
Frequently asked questions
What time is the first and last bus from Seosan to Busan?
As of 2026-11-05, the first bus leaves 서산 at 07:35 and the last leaves 서산 at 17:45, with 4 buses a day in total.
How much is the bus from Seosan to Busan?
As of 2026-11-05, adult one-way fares run from 45,700 KRW to 45,800 KRW. The cheapest is the 08:55 deluxe bus from 서산.
How long does the bus from Seosan to Busan take?
As of 2026-11-05, the fastest bus takes 295 min, leaving 서산 at 08:55.