Airline Bangkok Airways, the only airline, operates three flights per day (out of high season usually two per day) on the route Bangkok – Trat and back every day. Each flight takes approximately one hour. From Bangkok to Trat it is flight No. PG301 departing at 8:45 h in the morning, arriving at 9:45 h in the morning, then followed by flight no. PG305 departing at 11:45 h and arriving at 12:45 h and the last flight no. PG307 departing at 17:10 h and arriving at 18:10 h in the afternoon. From Trat to Bangkok, it is the flight no. PG302 which leaves at 10:15 a.m., arriving in 11:15 a.m., flight no. PG306 departing at 13:15 h and arriving at 14:15 h and the last flight no. PG308 leaves at 18:40 h and arrives at 19:40 h. There is transfer from Trat Airport to any hotel or resort in Koh Chang easily available. Company Bangkok Limousine Service operates luxury transfer service between airport and Koh Chang island including ferry and you can find their desk easily just in the arrival hall. Transfer costs approximately 450 Baht per person (incl. ferry ticket) depending where is your hotel located.
A flight ticket on the route Bangkok – Trat and vice versa starts on the price of 2.550 Baht per one-way ticket and 5.100 Baht for a return ticket.
In addition to Bangkok route, the Bangkok Airways offers also flights to another destinations in Thailand from Trat airport as to Chiang Mai, Phuket, Koh Samui, but they are mostly flights via either Bangkok or Pattaya Airport.
Tickets can be purchased very easily on-line on the website of Bangkok Airways on www.bangkokair.com. On this site you will also find current flight schedule and fares. Flight schedules and rates mentioned here are, of course, valid at the time of publication.