The average bus between Khaosan Road and Ko Samui takes 13h 32m and the fastest bus takes 13h 31m. The bus service runs several times per day from Khaosan Road 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 Khaosan Road and Ko Samui. The earliest departure is at 6:17 PM in the evening, and the last departure from Khaosan Road is at 6:47 PM which arrives into Ko Samui at 8:20 AM. All services require a transfer at แยกคอกวัว;Khok Wua Intersection and take an average of 13h 32m. The schedules shown below are for the next available departures.
Arrives next day

13h 33m • 1 change
Arrives next day

13h 33m • 1 change
Arrives next day

13h 33m • 1 change
Arrives next day

13h 33m • 1 change
Arrives next day

13h 31m • 1 change
Arrives next day

13h 33m • 1 change
Arrives next day

13h 31m • 1 change
Arrives next day

13h 33m • 1 change
Arrives next day

13h 33m • 1 change
Arrives next day

13h 33m • 1 change
Want to know about travelling from Khaosan Road 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.
No, there is no direct bus from Khaosan Road to Ko Samui. However, there are services departing from Khaosan Road station and arriving at Ko Samui station via Koh Samui Nathon Pier. The journey, including transfers, takes approximately 13h 32m.
Khaosan Road to Ko Samui bus services, operated by Department of Land Transport, depart from Bangkok Sai Tai Mai Terminal station.
Khaosan Road to Ko Samui bus services, operated by Department of Land Transport, arrive at Koh Samui Nathon Pier station.
Book your Khaosan Road to Ko Samui bus tickets online with Department of Land Transport, Sombat Tour and Bangkok Mass Transit Authority.
The distance between Khaosan Road and Ko Samui is 473.6 km. The road distance is 735 km.
Sombat Tour operates a vehicle from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier twice daily. Tickets cost ฿750–1,400 and the journey takes 12h 50m.