Raja Car Ferry vs Seatran Discovery
Compare Raja Car Ferry and Seatran Discovery — routes, service areas, and coverage across Thailand. See where they overlap and where each operator goes its own way.
Operator A Raja Car Ferry vs 
Operator B Seatran Discovery What travellers say: Raja Car Ferry vs Seatran Discovery
Both Raja Car Ferry and Seatran Discovery receive strong overall ratings from travellers, and both can be booked seamlessly through ThailandBoatTickets.com with support from our 24/7 Virtual Ticket Assistant (VTA) available on WhatsApp, Instagram DM, Telegram and Facebook.
Raja Car Ferry
Reviewers consistently praise Raja Car Ferry (4.33/5 from 15 reviews) for reliable crossings, comfortable air-conditioned lounge seating, and flexibility such as boarding earlier sailings, while noting occasional late departures, dated vessels, and air-conditioning issues in a small number of cases.
Seatran Discovery
Travellers highlight Seatran Discovery (4.3/5 from 4,469 reviews) for smooth and well-organized high-speed ferry journeys, helpful staff, punctuality when achieved, and good value, though a minority mention delays, temperature extremes, ageing boats, and luggage handling challenges.
Both operators earn broadly positive sentiment with comparable high averages, positioning them as dependable choices when booked via ThailandBoatTickets.com where the VTA can assist with any questions.
Service areas at a glance
Based on currently active routes for each operator.
Both operators 3
Only Raja Car Ferry 0
No areas served exclusively by Raja Car Ferry.
Only Seatran Discovery 14
Routes & coverage compared
Both Raja Car Ferry and Seatran Discovery operate the route from Koh Samui to Donsak. ThailandBoatTickets.com is the best place to book these operators, with our 24/7 Virtual Ticket Assistant (VTA) available on WhatsApp, Instagram DM, Telegram and Facebook.
Raja Car Ferry uniquely operates Donsak to Koh Phangan, Donsak to Koh Samui, and Koh Phangan to Donsak. Seatran Discovery operates all other listed routes including Ao Nang to Donsak, Bangkok to Koh Samui, Chumphon to Koh Samui, Donsak to multiple destinations such as Ao Nang, Khao Sok, Koh Lanta, Krabi, Phuket and Railay, plus extensive connections from Koh Phangan, Koh Samui, Koh Phi Phi and other islands to various points. ThailandBoatTickets.com is the best place to book these operators, with our 24/7 Virtual Ticket Assistant (VTA) available 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).
Raja Car Ferry tickets usually fall between 700 THB–1,040 THB (median 870 THB), while Seatran Discovery between 680 THB–1,160 THB (median 870 THB). Overall the two operators sit in a similar price range.
Which should you pick?
Frequently asked questions
Raja Car Ferry vs Seatran Discovery