BKK機場有車到Koh Chang,班次較少就是了:Coming from Bangkok airport,the minibuses pick up and drop off at the airport terminal at Door 8 on the ground floor at the airport. Departures are at 07.50, 11.00 & 14.00http://iamkohchang.com/getting-to-koh-chang/timetables-and-schedules