The average bus between Chiang Rai and Samut Prakan takes 13h 14m and the fastest bus takes 12h 52m. The bus service runs several times per day from Chiang Rai to Samut Prakan. 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 5 times a day between Chiang Rai and Samut Prakan. 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 Samut Prakan at 8:12 AM. All services require a transfer at Bangkok, Chatuchak Bus Terminal and take an average of 13h 14m. The schedules shown below are for the next available departures.
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14h 27m • 1 change
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14h 27m • 1 change
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12h 57m • 1 change

14h 27m • 1 change
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12h 57m • 1 change
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12h 57m • 1 change
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12h 57m • 1 change

14h 27m • 1 change
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12h 57m • 1 change
Want to know about travelling from Chiang Rai to Samut Prakan? 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 Samut Prakan. However, there are services departing from Chiang Rai station and arriving at Samut Prakan station via Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 13h 14m.
Chiang Rai to Samut Prakan bus services, operated by Sombat Tour, depart from Chiang Rai station.
Chiang Rai to Samut Prakan bus services, operated by Sombat Tour, arrive at Bangkok Mochit Bus Terminal station.
The distance between Chiang Rai and Samut Prakan is 706.3 km. The road distance is 911 km.
Sombat Tour operates a bus from Chiang Rai to Bangkok Mochit Bus Terminal every 4 hours. Tickets cost ฿800–1,500 and the journey takes 11h.