The average train between Khon Kaen and Ubon Ratchathani takes 18h 36m and the fastest train takes 15h 9m. The train service runs several times per day from Khon Kaen 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 Khon Kaen and Ubon Ratchathani. The earliest departure is at 9:32 AM in the morning, and the last departure from Khon Kaen is at 10:51 PM which arrives into Ubon Ratchathani at 2:00 PM. All services require a transfer, and take on average 18h 36m. The schedules shown below are for the next available departures.
Arrives next day

20h 43m • 1 change
Arrives next day

15h 9m • 1 change
Arrives next day

20h 43m • 1 change
Arrives next day

15h 9m • 1 change
Arrives next day

20h 43m • 1 change
Arrives next day

15h 9m • 1 change
Arrives next day

20h 43m • 1 change
Arrives next day

15h 9m • 1 change
Arrives next day

20h 43m • 1 change
Arrives next day

15h 9m • 1 change
Want to know about travelling from Khon Kaen 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 Khon Kaen to Ubon Ratchathani. However, there are services departing from Khon Kaen station and arriving at Ubon Ratchathani station via Kaeng Khoi Junction. The journey, including transfers, takes approximately 18h 36m.
Khon Kaen to Ubon Ratchathani train services, operated by State Railway of Thailand, depart from Khon Kaen station.
Khon Kaen to Ubon Ratchathani train services, operated by State Railway of Thailand, arrive at Ubon Ratchathani station.
The distance between Khon Kaen and Ubon Ratchathani is 254 km. The road distance is 765 km.
You can take a train from Khon Kaen to Ubon Ratchathani via Kaeng Khoi Junction in around 15h 1m.