The average bus between Chiang Rai and Prachuap Khiri Khan takes 18h 49m and the fastest bus takes 18h 10m. The bus service runs several times per day from Chiang Rai to Prachuap Khiri Khan. 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 Prachuap Khiri Khan. The earliest departure is at 8:30 AM in the morning, and the last departure from Chiang Rai is at 7:20 PM which arrives into Prachuap Khiri Khan at 1:30 PM. All services require a transfer at Bangkok, Chatuchak Bus Terminal and take an average of 18h 49m. The schedules shown below are for the next available departures.
Arrives next day


19h 29m • 2 changes
Arrives next day


18h 10m • 2 changes
Arrives next day


19h 29m • 2 changes
Arrives next day


18h 10m • 2 changes
Arrives next day


19h 29m • 2 changes
Arrives next day


18h 10m • 2 changes
Arrives next day


19h 29m • 2 changes
Arrives next day


18h 10m • 2 changes
Want to know about travelling from Chiang Rai to Prachuap Khiri Khan? 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 Prachuap Khiri Khan. However, there are services departing from Chiang Rai station and arriving at Prachuap Khiri Khan station via Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 18h 49m.
Chiang Rai to Prachuap Khiri Khan bus services, operated by Sombat Tour, depart from Chiang Rai station.
Chiang Rai to Prachuap Khiri Khan bus services, operated by Sombat Tour, arrive at Prachuap Khiri Khan station.
Book your Chiang Rai to Prachuap Khiri Khan bus tickets online with Sombat Tour, Department of Land Transport and Bang Saphan Tour.
The distance between Chiang Rai and Prachuap Khiri Khan is 899.3 km. The road distance is 1,172 km.
You can take a bus from Chiang Rai to Prachuap Khiri Khan via Bangkok, Chatuchak Bus Terminal, จุดขึ้นลง;visual stop, สถานีขนส่งสายใต้ใหม่, and Southern Bus Terminal Bangkok in around 17h 8m.