Seosan to Incheon bus timetable

Buses from Seosan to Incheon run 21 times a day across 2 terminal pairs. First bus 07:00, last bus 21:10, fares from 12,000 KRW, fastest trip 90 min. As of 2026-11-05

Seosan

Incheon

Cheapest12,000 KRW서산 07:30 · Deluxe

Fastest90 min서산 07:00 · Deluxe

First bus07:00서산 07:00 · Deluxe

Last bus21:10서산 21:10 · Deluxe

07
00Dlx30Dlx30Std
08
20Dlx
09
30Dlx
10
40Dlx
11
00Dlx00Std50Dlx
12
none
13
00Dlx
14
20Dlx30Dlx30Std
15
20Dlx
16
30Dlx
17
50Dlx
18
50Dlx
19
10Dlx10Std
20
00Dlx
21
10Dlx

Bus class: Standard Deluxe

KOBUS booking

티머니 booking 버스타고 booking

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
07:00	서산 → 인천	express bus · Deluxe	08:30	13,500	90 min
07:30	서산 → 인천	intercity bus · Deluxe	09:20	12,000	110 min
07:30	서산 → 인천	intercity bus · Standard	09:20	0	110 min
08:20	서산 → 인천	express bus · Deluxe	09:50	13,500	90 min
09:30	서산 → 인천	express bus · Deluxe	11:00	13,500	90 min
10:40	서산 → 인천	express bus · Deluxe	12:10	13,500	90 min
11:00	서산 → 인천	intercity bus · Deluxe	12:50	12,000	110 min
11:00	서산 → 인천	intercity bus · Standard	12:50	0	110 min
11:50	서산 → 인천	express bus · Deluxe	13:20	13,500	90 min
13:00	서산 → 인천	express bus · Deluxe	14:30	13,500	90 min
14:20	서산 → 인천	express bus · Deluxe	15:50	13,500	90 min
14:30	서산 → 인천	intercity bus · Deluxe	16:20	12,000	110 min
14:30	서산 → 인천	intercity bus · Standard	16:20	0	110 min
15:20	서산 → 인천	express bus · Deluxe	16:50	13,500	90 min
16:30	서산 → 인천	express bus · Deluxe	18:00	13,500	90 min
17:50	서산 → 인천	express bus · Deluxe	19:20	13,500	90 min
18:50	서산 → 인천	express bus · Deluxe	20:20	13,500	90 min
19:10	서산 → 인천	intercity bus · Deluxe	21:00	12,000	110 min
19:10	서산 → 인천	intercity bus · Standard	21:00	0	110 min
20:00	서산 → 인천	express bus · Deluxe	21:30	13,500	90 min
21:10	서산 → 인천	express bus · Deluxe	22:40	13,500	90 min

Frequently asked questions

What time is the first and last bus from Seosan to Incheon?

As of 2026-11-05, the first bus leaves 서산 at 07:00 and the last leaves 서산 at 21:10, with 21 buses a day in total.

How much is the bus from Seosan to Incheon?

As of 2026-11-05, adult one-way fares run from 12,000 KRW to 13,500 KRW. The cheapest is the 07:30 deluxe bus from 서산.

How long does the bus from Seosan to Incheon take?

As of 2026-11-05, the fastest bus takes 90 min, leaving 서산 at 07:00.

Return trip

Incheon to Seosan17 buses a day, first 06:50, last 20:50