The average bus between Bangkok and Ko Samui takes 13h 45m and the fastest bus takes 12h 50m. The bus service runs several times per day from Bangkok to Ko Samui. 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 Bangkok and Ko Samui. The earliest departure is at 6:50 PM in the evening, and the last departure from Bangkok is at 7:00 PM which arrives into Ko Samui at 7:50 AM. All services run direct with no transfers required, and take on average 13h 45m. The schedules shown below are for the next available departures.
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Want to know about travelling from Bangkok to Ko Samui? 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.
Yes, there is a direct bus departing from Bangkok station and arriving at Ko Samui station. Services depart twice daily, and operate 3 times a day. The journey takes approximately 13h 45m.
Bangkok to Ko Samui bus services, operated by Krungsiam Tour, depart from Bangkok Sai Tai Mai Terminal station.
Bangkok to Ko Samui bus services, operated by Krungsiam Tour, arrive at Koh Samui Nathon Pier station.
The distance between Bangkok and Ko Samui is 473.1 km. The road distance is 725 km.
Sombat Tour operates a vehicle from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier once daily. Tickets cost ฿700–1,300 and the journey takes 12h 50m. Two other operators also service this route.
