The average bus between Chiang Rai and Udon Thani takes 13h 45m and the fastest bus takes 13h 15m. The bus service runs several times per day from Chiang Rai to Udon Thani. 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 twice daily between Chiang Rai and Udon Thani. The earliest departure is at 8:30 AM in the morning, and the last departure from Chiang Rai is at 6:00 PM which arrives into Udon Thani at 7:15 AM. All services require a transfer, and take on average 13h 45m. The schedules shown below are for the next available departures.
Want to know about travelling from Chiang Rai to Udon Thani? 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 Chiang Rai to Udon Thani. However, there are services departing from Chiang Rai station and arriving at Udon Thani station via Lampang. The journey, including transfers, takes approximately 13h 45m.
Chiang Rai to Udon Thani bus services, operated by Sombat Tour, depart from Chiang Rai station.
Chiang Rai to Udon Thani bus services, operated by Sombat Tour, arrive at Udon Thani station.
The distance between Chiang Rai and Udon Thani is 416.7 km. The road distance is 863 km.
You can take a bus from Chiang Rai to Udon Thani via Lampang in around 14h 3m.
