The average train between Udon Thani and Ubon Ratchathani takes 19h 58m and the fastest train takes 17h 1m. The train service runs several times per day from Udon Thani 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.
Trains run twice daily between Udon Thani and Ubon Ratchathani. The earliest departure is at 8:16 AM in the morning, and the last departure from Udon Thani is at 8:59 PM which arrives into Ubon Ratchathani at 2:00 PM. All services require a transfer, and take on average 19h 58m. The schedules shown below are for the next available departures.
Arrives next day

21h 59m • 1 change
Arrives next day

17h 1m • 1 change
Arrives next day

21h 59m • 1 change
Arrives next day

17h 1m • 1 change
Arrives next day

21h 59m • 1 change
Arrives next day

17h 1m • 1 change
Arrives next day

21h 59m • 1 change
Arrives next day

17h 1m • 1 change
Want to know about travelling from Udon Thani 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 train from Udon Thani to Ubon Ratchathani. However, there are services departing from Udon Thani station and arriving at Ubon Ratchathani station via Kaeng Khoi Junction. The journey, including transfers, takes approximately 19h 58m.
Udon Thani to Ubon Ratchathani train services, operated by State Railway of Thailand, depart from Udon Thani station.
Udon Thani to Ubon Ratchathani train services, operated by State Railway of Thailand, arrive at Ubon Ratchathani station.
The distance between Udon Thani and Ubon Ratchathani is 327.2 km. The road distance is 885 km.
You can take a train from Udon Thani to Ubon Ratchathani via Kaeng Khoi Junction in around 16h 31m.