Boonsiri Sealine vs Koh Chang Transport
Compare Boonsiri Sealine and Koh Chang Transport — routes, service areas, and coverage across Thailand. See where they overlap and where each operator goes its own way.
Operator A Boonsiri Sealine vs 
Operator B Koh Chang Transport What travellers say: Boonsiri Sealine vs Koh Chang Transport
Reviewers rate both operators highly for door-to-door transfers in Thailand, with Boonsiri Sealine at 4.47/5 across thousands of reviews and Koh Chang Transport at 4.6/5, though each shows distinct strengths and recurring friction points.
Boonsiri Sealine
Travellers praise Boonsiri Sealine for smooth multi-leg logistics, punctual departures, friendly staff assistance with luggage and seasickness, included meals and water, and comfortable newer buses on core Bangkok to Koh Chang, Koh Mak and Koh Kood routes. Common complaints centre on longer-than-advertised waits between transfers, unclear communication, occasional substitution of the advertised catamaran for older ferries, and inconsistent AC temperatures.
Koh Chang Transport
Reviewers highlight Koh Chang Transport for seamless hotel-to-hotel van-plus-ferry service, friendly and helpful drivers, reliable WhatsApp coordination, and good value on the Bangkok-Koh Chang corridor, with the van boarding the ferry to avoid luggage handling. Frequent criticisms include variability in driver behaviour such as speeding, journeys extending well beyond the quoted six hours, weak air conditioning, and cramped back seats in some vehicles.
Both services earn strong overall sentiment for convenience and reliability on their main routes, with minor but consistent caveats around timing and comfort; travellers can book either operator confidently through ThailandBoatTickets.com and access round-the-clock support via the 24/7 Virtual Ticket Assistant on WhatsApp, Instagram DM, Telegram or Facebook.
Service areas at a glance
Based on currently active routes for each operator.
Both operators 5
Only Boonsiri Sealine 16
Only Koh Chang Transport 1
Routes & coverage compared
Both operators run direct services on Bangkok to Koh Chang, Koh Chang to Bangkok, Koh Chang to Koh Samui and Koh Chang to Koh Tao. Book these overlapping routes at ThailandBoatTickets.com where our 24/7 Virtual Ticket Assistant (VTA) is available on WhatsApp, Instagram DM, Telegram and Facebook.
Boonsiri Sealine provides dozens of additional routes such as Bangkok to Koh Kood, Bangkok to Koh Mak, Bangkok to Koh Phangan, multiple departures from Hua Hin, Chumphon, Pattaya, Ao Nang, Surat Thani and Trat plus extensive connections among Koh Samui, Koh Phangan, Koh Tao, Koh Chang, Koh Kood and southern spots like Krabi and Hat Yai, while Koh Chang Transport is limited to Koh Chang to Trat and Trat to Koh Chang. Plan and book every service through ThailandBoatTickets.com and reach our 24/7 Virtual Ticket Assistant (VTA) on WhatsApp, Instagram DM, Telegram and Facebook.
Routes both operators run
Same departure and destination — true head-to-head options.
Price distribution
How ticket prices spread across each operator's routes (THB).
Boonsiri Sealine tickets usually fall between 920 THB–1,560 THB (median 1,290 THB), while Koh Chang Transport between 850 THB–2,380 THB (median 860 THB). On the whole, Koh Chang Transport offers the cheaper tickets.
Which should you pick?
Frequently asked questions
Boonsiri Sealine vs Koh Chang Transport