The average bus between Mae Sai and Phetchabun takes 26h 47m and the fastest bus takes 22h 25m. The bus service runs several times per day from Mae Sai to Phetchabun. 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 Mae Sai and Phetchabun. The earliest departure is at 9:30 AM in the morning, and the last departure from Mae Sai is at 3:00 PM which arrives into Phetchabun at 10:10 PM. All services require a transfer at Chiang Mai and take an average of 26h 47m. The schedules shown below are for the next available departures.
Arrives next day


22h 25m • 2 changes
Arrives next day


31h 10m • 2 changes
Arrives next day


22h 25m • 2 changes
Arrives next day


31h 10m • 2 changes
Arrives next day


22h 25m • 2 changes
Arrives next day


31h 10m • 2 changes
Arrives next day


22h 25m • 2 changes
Arrives next day


31h 10m • 2 changes
Want to know about travelling from Mae Sai to Phetchabun? 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 Mae Sai to Phetchabun. However, there are services departing from Mae Sai station and arriving at Phetchabun station via Chiang Mai. The journey, including transfers, takes approximately 26h 47m.
Mae Sai to Phetchabun bus services, operated by Greenbus Thailand, depart from Mae Sai station.
Mae Sai to Phetchabun bus services, operated by Greenbus Thailand, arrive at Petchabun station.
Book your Mae Sai to Phetchabun bus tickets online with Greenbus Thailand and Phetprasert Tour.
The distance between Mae Sai and Phetchabun is 466.5 km. The road distance is 760 km.
You can take a bus from Mae Sai to Petchabun via Chiang Mai and Lom Sak in around 16h 20m.