The average bus between Ubon Ratchathani and Bangkok takes 9h 15m and the fastest bus takes 8h 40m. The bus service runs several times per day from Ubon Ratchathani to Bangkok. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between Ubon Ratchathani and Bangkok. The earliest departure is at 7:45 AM in the morning, and the last departure from Ubon Ratchathani is at 9:45 PM which arrives into Bangkok at 6:30 AM. All services require a transfer, and take on average 9h 15m. The schedules shown below are for the next available departures.

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8h 45m • 1 changeWant to know about travelling from Ubon Ratchathani to Bangkok? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Ubon Ratchathani to Bangkok. However, there are services departing from Ubon Ratchathani station and arriving at Bangkok Nakhonchai Air Terminal station via Bangkok Nakhonchai Air Terminal station. The journey, including transfers, takes approximately 9h 15m.
Ubon Ratchathani to Bangkok bus services, operated by Nakhonchai Air, depart from Ubon Ratchathani station.
Ubon Ratchathani to Bangkok bus services, operated by Nakhonchai Air, arrive at Bangkok Nakhonchai Air Terminal station.
Book your Ubon Ratchathani to Bangkok bus tickets online with Omio and 12go.asia.
The distance between Ubon Ratchathani and Bangkok is 496.2 km.
Nakhonchai Air operates a bus from Ubon Ratchathani to Bangkok Nakhonchai Air Terminal 5 times a day. Tickets cost ฿700–1,023 and the journey takes 8h 24m.