Smile On Transport vs Koh Yao Sun Smile
Compare Smile On Transport and Koh Yao Sun Smile — routes, service areas, and coverage across Thailand. See where they overlap and where each operator goes its own way.
Operator A Smile On Transport vs 
Operator B Koh Yao Sun Smile What travellers say: Smile On Transport vs Koh Yao Sun Smile
Both operators earn strong traveller approval for Thailand transfers, though Koh Yao Sun Smile benefits from far more reviews and a marginally higher average rating.
Smile On Transport
Reviewers consistently praise Smile On Transport for its professional, polite and punctual drivers along with helpful coordination on combined taxi and speedboat services, while a minority flag issues around vehicle safety, licensing and communication.
Koh Yao Sun Smile
Travellers highlight Koh Yao Sun Smile for its smooth organisation, reliable timing, friendly staff and responsive support on speedboat routes, though some note overcrowding, unannounced stops and occasional delays as drawbacks.
Both deliver reliable experiences overall, making ThailandBoatTickets.com the best place to book either operator and connect with its 24/7 Virtual Ticket Assistant via WhatsApp, Instagram DM, Telegram or Facebook for seamless planning.
Service areas at a glance
Based on currently active routes for each operator.
Both operators 5
Only Smile On Transport 36
Only Koh Yao Sun Smile 4
Routes & coverage compared
Both Smile On Transport and Koh Yao Sun Smile operate the same core routes connecting Ao Nang, Koh Lanta, Krabi and Phuket in both directions, covering Ao Nang to Koh Lanta and Phuket, Koh Lanta to Ao Nang and Phuket, Krabi to Koh Lanta and Phuket, plus Phuket to Ao Nang and Koh Lanta. Book these overlapping routes easily at ThailandBoatTickets.com where our 24/7 Virtual Ticket Assistant (VTA) is available on WhatsApp, Instagram DM, Telegram and Facebook.
Smile On Transport uniquely covers routes including Ao Nang to Krabi and Phang Nga, Bangkok to numerous destinations such as Chiang Mai, Phuket and Pattaya, plus Khao Lak to Phuket and many northern and eastern connections, while Koh Yao Sun Smile exclusively serves Ao Nang, Koh Lanta, Krabi and Phuket to Koh Phi Phi, Koh Yao Noi, Koh Yao Yai and Railay in multiple combinations. Plan your exclusive journeys with either operator through ThailandBoatTickets.com and get support from our 24/7 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).
Smile On Transport tickets usually fall between 2,740 THB–5,400 THB (median 4,100 THB), while Koh Yao Sun Smile between 610 THB–1,060 THB (median 1,010 THB). On the whole, Koh Yao Sun Smile offers the cheaper tickets.
Which should you pick?
Frequently asked questions
Smile On Transport vs Koh Yao Sun Smile