Seosan to Seoul bus timetable
Buses from Seosan to Seoul run 64 times a day across 2 terminal pairs. First bus 06:00, last bus 21:50, fares from 10,300 KRW, fastest trip 100 min. As of 2026-11-05
Seosan
→ Seoul
Cheapest10,300 KRW서산 07:20 · Standard
Fastest100 min서산 06:00 · Deluxe
First bus06:00서산 06:00 · Deluxe
Last bus21:50서산 21:50 · Deluxe
- 0600Dlx30Dlx50Dlx
- 0710Dlx20Std30Dlx50Dlx
- 0805Dlx20Dlx30Dlx30Std40Dlx
- 0900고속20Dlx40Dlx
- 1000Dlx10Std10Std20Dlx40Dlx
- 1100Dlx20Dlx40Dlx
- 1200Dlx20Dlx30Dlx30Std40Dlx
- 1300Dlx20Dlx40Dlx
- 1400Dlx20고속30Dlx30Std40Dlx
- 1500Dlx20고속40Dlx
- 1600Dlx10Dlx10Std20Dlx40Dlx
- 1700Dlx20Dlx40Dlx
- 1800Dlx05Std20Dlx30Std30Std40Dlx
- 1900Dlx20Dlx40Dlx
- 2000Dlx10Dlx10Std20Dlx40Dlx
- 2100Dlx20Dlx50Dlx
Bus class: 고속 Standard 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.
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 |
|---|---|---|---|---|---|
| 06:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 07:40 | 15,100 | 100 min |
| 06:30 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 08:10 | 15,100 | 100 min |
| 06:50 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 08:30 | 15,100 | 100 min |
| 07:10 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 08:50 | 15,100 | 100 min |
| 07:20 | 서산 → 서울남부 | intercity bus · Standard | 09:50 | 10,300 | 150 min |
| 07:30 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 09:10 | 15,100 | 100 min |
| 07:50 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 09:30 | 15,100 | 100 min |
| 08:05 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 09:45 | 15,100 | 100 min |
| 08:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 10:00 | 15,100 | 100 min |
| 08:30 | 서산 → 서울남부 | intercity bus · Deluxe | 10:30 | 13,400 | 120 min |
| 08:30 | 서산 → 서울남부 | intercity bus · Standard | 10:30 | 10,300 | 120 min |
| 08:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 10:20 | 15,100 | 100 min |
| 09:00 | 서산 → 센트럴시티(서울) | express bus · 고속 | 10:40 | 10,300 | 100 min |
| 09:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 11:00 | 15,100 | 100 min |
| 09:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 11:20 | 15,100 | 100 min |
| 10:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 11:40 | 15,100 | 100 min |
| 10:10 | 서산 → 서울남부 | intercity bus · Standard | 12:10 | 10,300 | 120 min |
| 10:10 | 서산 → 서울남부 | intercity bus · Standard | 12:10 | 10,300 | 120 min |
| 10:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 12:00 | 15,100 | 100 min |
| 10:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 12:20 | 15,100 | 100 min |
| 11:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 12:40 | 15,100 | 100 min |
| 11:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 13:00 | 15,100 | 100 min |
| 11:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 13:20 | 15,100 | 100 min |
| 12:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 13:40 | 15,100 | 100 min |
| 12:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 14:00 | 15,100 | 100 min |
| 12:30 | 서산 → 서울남부 | intercity bus · Deluxe | 14:30 | 13,400 | 120 min |
| 12:30 | 서산 → 서울남부 | intercity bus · Standard | 14:30 | 10,300 | 120 min |
| 12:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 14:20 | 15,100 | 100 min |
| 13:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 14:40 | 15,100 | 100 min |
| 13:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 15:00 | 15,100 | 100 min |
| 13:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 15:20 | 15,100 | 100 min |
| 14:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 15:40 | 15,100 | 100 min |
| 14:20 | 서산 → 센트럴시티(서울) | express bus · 고속 | 16:00 | 10,300 | 100 min |
| 14:30 | 서산 → 서울남부 | intercity bus · Deluxe | 16:30 | 13,400 | 120 min |
| 14:30 | 서산 → 서울남부 | intercity bus · Standard | 16:30 | 10,300 | 120 min |
| 14:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 16:20 | 15,100 | 100 min |
| 15:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 16:40 | 15,100 | 100 min |
| 15:20 | 서산 → 센트럴시티(서울) | express bus · 고속 | 17:00 | 10,300 | 100 min |
| 15:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 17:20 | 15,100 | 100 min |
| 16:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 17:40 | 15,100 | 100 min |
| 16:10 | 서산 → 서울남부 | intercity bus · Deluxe | 18:10 | 13,400 | 120 min |
| 16:10 | 서산 → 서울남부 | intercity bus · Standard | 18:10 | 10,300 | 120 min |
| 16:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 18:00 | 15,100 | 100 min |
| 16:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 18:20 | 15,100 | 100 min |
| 17:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 18:40 | 15,100 | 100 min |
| 17:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 19:00 | 15,100 | 100 min |
| 17:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 19:20 | 15,100 | 100 min |
| 18:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 19:40 | 15,100 | 100 min |
| 18:05 | 서산 → 서울남부 | intercity bus · Standard | 20:35 | 10,300 | 150 min |
| 18:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 20:00 | 15,100 | 100 min |
| 18:30 | 서산 → 서울남부 | intercity bus · Standard | 20:30 | 10,300 | 120 min |
| 18:30 | 서산 → 서울남부 | intercity bus · Standard | 20:30 | 10,300 | 120 min |
| 18:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 20:20 | 15,100 | 100 min |
| 19:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 20:40 | 15,100 | 100 min |
| 19:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 21:00 | 15,100 | 100 min |
| 19:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 21:20 | 15,100 | 100 min |
| 20:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 21:40 | 15,100 | 100 min |
| 20:10 | 서산 → 서울남부 | intercity bus · Deluxe | 22:10 | 13,400 | 120 min |
| 20:10 | 서산 → 서울남부 | intercity bus · Standard | 22:10 | 10,300 | 120 min |
| 20:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 22:00 | 15,100 | 100 min |
| 20:40 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 22:20 | 15,100 | 100 min |
| 21:00 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 22:40 | 15,100 | 100 min |
| 21:20 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 23:00 | 15,100 | 100 min |
| 21:50 | 서산 → 센트럴시티(서울) | express bus · Deluxe | 23:30 | 15,100 | 100 min |
Frequently asked questions
What time is the first and last bus from Seosan to Seoul?
As of 2026-11-05, the first bus leaves 서산 at 06:00 and the last leaves 서산 at 21:50, with 64 buses a day in total.
How much is the bus from Seosan to Seoul?
As of 2026-11-05, adult one-way fares run from 10,300 KRW to 15,100 KRW. The cheapest is the 07:20 standard bus from 서산.
How long does the bus from Seosan to Seoul take?
As of 2026-11-05, the fastest bus takes 100 min, leaving 서산 at 06:00.