The average bus between Kanchanaburi and Ubon Ratchathani takes 12h 6m and the fastest bus takes 11h 35m. The bus service runs several times per day from Kanchanaburi to Ubon Ratchathani. 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 Kanchanaburi and Ubon Ratchathani. The earliest departure is at 5:50 AM in the morning, and the last departure from Kanchanaburi is at 7:00 PM which arrives into Ubon Ratchathani at 7:18 AM. All services require a transfer, and take on average 12h 6m. The schedules shown below are for the next available departures.

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11h 35m • 1 change

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11h 35m • 1 change

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12h 3m • 1 change
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11h 35m • 1 change

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12h 3m • 1 change
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11h 35m • 1 change

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12h 3m • 1 change
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11h 35m • 1 change
Want to know about travelling from Kanchanaburi to Ubon Ratchathani? 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 Kanchanaburi to Ubon Ratchathani. However, there are services departing from Kanchanaburi station and arriving at Ubon Ratchathani station via Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 12h 6m.
Kanchanaburi to Ubon Ratchathani bus services, operated by Monsiri Travel, depart from Kanchanaburi station.
Kanchanaburi to Ubon Ratchathani bus services, operated by Monsiri Travel, arrive at Ubon Ratchathani station.
The distance between Kanchanaburi and Ubon Ratchathani is 586.5 km. The road distance is 715 km.
You can take a bus from Kanchanaburi to Ubon Ratchathani via Bangkok Mochit Bus Terminal in around 12h 28m.