Koh Samui to Pattaya by Bus
The journey from Koh Samui to Pattaya takes about 14 to 15 hours. All the buses from Koh Samui leave from Nathon Bus Station. For Pattaya, the buses go via Bangkok. All the buses are fully air-conditioned and have both VIP and standard classes. The main difference between VIP and economy seats is the room to recline the seat, legroom, and the snacks/drinks served.