The average bus between Bangkok (Station) and Mae Sai takes 23h and the fastest bus takes 22h 58m. The bus service runs several times per day from Bangkok (Station) to Mae Sai. 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 3 times a day between Bangkok (Station) and Mae Sai. The earliest departure is at 4:31 PM in the afternoon, and the last departure from Bangkok (Station) is at 6:46 PM which arrives into Mae Sai at 5:45 PM. All services require a transfer at Ratchathewi District Office and take an average of 23h. The schedules shown below are for the next available departures.
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23h 3m • 1 change
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22h 58m • 1 change
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22h 58m • 1 change
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23h 3m • 1 change
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22h 58m • 1 change
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22h 58m • 1 change
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23h 3m • 1 change
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22h 58m • 1 change
Arrives next day

22h 58m • 1 change
Arrives next day

23h 3m • 1 change
Arrives next day

22h 58m • 1 change
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22h 58m • 1 change
Arrives next day

23h 3m • 1 change
Arrives next day

22h 58m • 1 change
Arrives next day

22h 58m • 1 change
Want to know about travelling from Bangkok (Station) to Mae Sai? 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 Bangkok (Station) to Mae Sai. However, there are services departing from Bangkok (Station) station and arriving at Mae Sai station via Mae Sai. The journey, including transfers, takes approximately 23h.
Bangkok (Station) to Mae Sai bus services, operated by Bangkok Mass Transit Authority, depart from Sombat Tour Viphawadee 13 station.
Bangkok (Station) to Mae Sai bus services, operated by Bangkok Mass Transit Authority, arrive at Mae Sai station.
Book your Bangkok (Station) to Mae Sai bus tickets online with Bangkok Mass Transit Authority and The Transport Company.
The distance between Bangkok (Station) and Mae Sai is 745.9 km. The road distance is 834 km.
Sombat Tour operates a bus from Sombat Tour Viphawadee 13 to Mae Sai 4 times a day. Tickets cost ฿800–1,500 and the journey takes 13h 29m.