I find during the bus travel indianapolis to nyc bus is a easy travel way to every where. Visitors can also get to Ko Samui by bus from Bangkok (loaded onto a ferry at Don Sak). Bangkok-Ko Samui buses depart from Bangkok’s Southern Bus Terminal at 19.30 daily. Travelling time is 13 hours.
Songserm Rungrueang Co., Ltd. operates bus services from Bangkok to Ko Samui daily at 5 p.m. The bus arrive at Ko Samui at 11 a.m. on the next day.