Daejeon to Seosan bus timetable
Buses from Daejeon to Seosan run 18 times a day across 2 terminal pairs. First bus 06:50, last bus 20:50, fares from 10,500 KRW, fastest trip 100 min. As of 2026-11-05
- 0650Dlx
- 0750Dlx
- 0829Std50Dlx
- 0950Dlx
- 1050Dlx
- 1150Dlx
- 1250Dlx
- 1350Dlx
- 1450고속
- 1550Dlx
- 1605Std50Dlx
- 1750Dlx
- 1850Dlx
- 1945Std50Dlx
- 2050Dlx
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 |
|---|---|---|---|---|---|
| 06:50 | 대전복합 → 서산 | express bus · Deluxe | 08:30 | 15,400 | 100 min |
| 07:50 | 대전복합 → 서산 | express bus · Deluxe | 09:30 | 15,400 | 100 min |
| 08:29 | 유성복합 → 서산 | intercity bus · Standard | 11:18 | 10,500 | 169 min |
| 08:50 | 대전복합 → 서산 | express bus · Deluxe | 10:30 | 15,400 | 100 min |
| 09:50 | 대전복합 → 서산 | express bus · Deluxe | 11:30 | 15,400 | 100 min |
| 10:50 | 대전복합 → 서산 | express bus · Deluxe | 12:30 | 15,400 | 100 min |
| 11:50 | 대전복합 → 서산 | express bus · Deluxe | 13:30 | 15,400 | 100 min |
| 12:50 | 대전복합 → 서산 | express bus · Deluxe | 14:30 | 15,400 | 100 min |
| 13:50 | 대전복합 → 서산 | express bus · Deluxe | 15:30 | 15,400 | 100 min |
| 14:50 | 대전복합 → 서산 | express bus · 고속 | 16:30 | 10,500 | 100 min |
| 15:50 | 대전복합 → 서산 | express bus · Deluxe | 17:30 | 15,400 | 100 min |
| 16:05 | 유성복합 → 서산 | intercity bus · Standard | 18:32 | 10,500 | 147 min |
| 16:50 | 대전복합 → 서산 | express bus · Deluxe | 18:30 | 15,400 | 100 min |
| 17:50 | 대전복합 → 서산 | express bus · Deluxe | 19:30 | 15,400 | 100 min |
| 18:50 | 대전복합 → 서산 | express bus · Deluxe | 20:30 | 15,400 | 100 min |
| 19:45 | 유성복합 → 서산 | intercity bus · Standard | 22:10 | 10,500 | 145 min |
| 19:50 | 대전복합 → 서산 | express bus · Deluxe | 21:30 | 15,400 | 100 min |
| 20:50 | 대전복합 → 서산 | express bus · Deluxe | 22:30 | 15,400 | 100 min |
Frequently asked questions
What time is the first and last bus from Daejeon to Seosan?
As of 2026-11-05, the first bus leaves 대전복합 at 06:50 and the last leaves 대전복합 at 20:50, with 18 buses a day in total.
How much is the bus from Daejeon to Seosan?
As of 2026-11-05, adult one-way fares run from 10,500 KRW to 15,400 KRW. The cheapest is the 08:29 standard bus from 유성복합.
How long does the bus from Daejeon to Seosan take?
As of 2026-11-05, the fastest bus takes 100 min, leaving 대전복합 at 06:50.