Travel Information about Thailand and All other cities

(GMT)20 MAY 2017 FCM6:  From Koh Phangan to Phuket via Koh Samui
A less obvious option for reaching Phuket from Koh Phangan is to get to Koh Samui first and then buy a combination ticket from Koh Samui to Phuket. The only reason to do it is if you want to save some baht in your pocket.
Tip: If you are planning to go to Phuket after visiting all the three islands of the Gulf, leave Koh Samui for last and start your journey to the Andaman Sea from there.
Lomprayah sells ferry+bus tickets from Koh Samui to Phuket at THB750 with two departures a day from Na Thon pier (8am and 12.45pm; 7 hours). Phantip Travel offers even more economical deals at THB450. The company uses slower and cheaper ferries to get from Koh Samui to the mainland, but total travel time in only one hour more compared to what Lomprayah provides. There are also two departures a day, both in the morning: at 7.30am and 9.30am.
Note that travel time between Koh Phangan and Koh Samui depends on the operator. Lomprayah is the fastest one (20 minutes, THB300); Seatran Discovery takes about 30 minutes, Songserm and Haad Rin Queen – 40-50 minutes. Lomprayah and Seatran Discovery are the most expensive operators, as well; but cheaper Songserm and Haad Rin Queen arrive to Samui after the bargain Phantip Travel takes all their passengers on board.
https://12go.asia/en/travel/koh-phangan/phuket