There are 2 ferry routes operating between Koh Samui Island and Koh Phangan Island offering you combined total of 16 sailings per day. Songserm operates 2 routes, Koh Samui (Nathon Pier) to Koh Phangan (Thong Sala Pier) runs 14 times per week & Koh Samui (Bangrak Pier) to Koh Phangan (Thong Sala Pier) about 7 times weekly. Lomprayah High Speed Ferries operates 3 routes, Koh Samui (Nathon Pier) to Koh Phangan (Thong Sala Pier) runs 14 times per week, Koh Samui (Mae Nam Pier) to Koh Phangan (Thong Sala Pier) about 4 times daily & Koh Samui (Bangrak Pier) to Koh Phangan (Thong Sala Pier) about 3 times daily. Seatran Discovery operates 2 routes, Koh Samui (Bangrak Pier) to Koh Phangan (Thong Sala Pier) runs 14 times per week & Samui Airport to Koh Phangan (Thong Sala Pier) about 14 times weekly.
As the frequency and duration of crossings on some routes varies we would advise that you do a live search for crossings from Koh Samui Island to Koh Phangan Island to get the most up to date information.