The bus between Chiang Mai and Siem Reap takes 18h 40m. There is at least one bus per day from Chiang Mai to Siem Reap. 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 once daily between Chiang Mai and Siem Reap. The earliest departure is at 8:20 PM in the evening, and the last departure from Chiang Mai is at 8:20 PM which arrives into Siem Reap at 3:00 PM. All services require a transfer, and take on average 18h 40m. The schedules shown below are for the next available departures.
Want to know about travelling from Chiang Mai to Siem Reap? 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 Mai to Siem Reap. However, there are services departing from Chiang Mai station and arriving at Siem Reap station via Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 18h 40m.
Chiang Mai to Siem Reap bus services, operated by Bangkok Busline, depart from Chiang Mai Bus Terminal 3 station.
Chiang Mai to Siem Reap bus services, operated by Bangkok Busline, arrive at Siem Reap station.
Book your Chiang Mai to Siem Reap bus tickets online with Bangkok Busline and The Transport Company.
The distance between Chiang Mai and Siem Reap is 797.2 km. The road distance is 1,067 km.
You can take a bus from Chiang Mai Bus Terminal 3 to Siem Reap via Bangkok Mochit Bus Terminal in around 18h.
