Am flying to to Surat Thani and need to get to Koh Tao a couple of days later Have seen the express ferry leaves at 8 am , but cant find where it goes from or how far from Surat Thani airport it is , the cost is 550B , I know that much but cant find out how to get there , have read in threads here ... There are 3 ways to get from Koh Tao to Don Sak (Station) by ferry, bus and ferry or bus. Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner. Khao San Road is known as the backpacker's area in Bangkok. Travel agencies and transportation companies offer bus or ferry + bus packages from Khao San Road to the popular Thai islands like Koh Tao, Koh Samui, Koh Phangan... but also to other destinations in the country. See destinations from Khao San Road Sep 30, 2019 · Seatran Ferry: Seatran ferry to Koh Samui - Donsak - See 160 traveller reviews, 132 candid photos, and great deals for Don Sak, Thailand, at TripAdvisor.