Khon Kaen → Ubon Ratchathani by bus
The bus from Khon Kaen to Ubon Ratchathani takes about 4h 30m and costs ฿328. There is one departure bookable through Busaba, at 21:30, leaving from Khon Kaen Bus Terminal 3.
- Fares today: ฿328 (Prices checked 2026-10-02)
Fares and times from the reservation systems of Phetprasert. Checked 02 Oct 2026 02:14 (ICT).
FromKhon Kaen
ToUbon Ratchathani
Timetable · 2026-10-02
| Departs | Arrives | Duration | Operator | Class | Fare from |
|---|---|---|---|---|---|
| 21:30 | 02:00next day | 4h 30m | PhetprasertPlatform 10 · Khon Kaen Bus Terminal 3 | Double Decker 48 seats | ฿328Choose seat |
250 km apart in a straight line, averaging 56 km/h over 4h 30m
1departures
1operators
฿328From
Operators on this route
- Phetprasert
1 departures/day · Class: Double Decker 48 seats · Platform: 10 · from ฿328
Terminals
- Khon Kaen Khon Kaen Bus Terminal 3
- Ubon Ratchathani Ubon Ratchathani Bus Terminal
today's departures use platform 10
Frequently asked
- About 4h 30m on the one scheduled service.
- ฿328 — the fare we have for 2026-10-02.
- There is one departure, at 21:30.
- 1 licensed operators sell this route through Busaba: Phetprasert.
- Yes — 1 of the 1 departures leave between 20:00 and 05:00.
Booking from outside Thailand? Read the guide →
Wondering how booking, boarding and bus classes work here? The Thailand bus guide explains it.
Related routes
- Return trip: Ubon Ratchathani to Khon Kaen bus
- More buses to Ubon Ratchathani
- All buses from Khon Kaen
- Bangkok – Khon Kaen
- Bangkok – Ubon Ratchathani
- Khon Kaen – Bangkok
- Ubon Ratchathani – Bangkok
- Khon Kaen – Mukdahan
- Khon Kaen – Amnat Charoen
- Khon Kaen – Phon Thong Bus Terminal
- Nakhon Ratchasima – Khon Kaen
Read from the live Busaba booking system on 02 Oct 2026 02:14 (ICT), for departures on 2026-10-02.