Songserm vs Boonsiri Sealine
Compare Songserm and Boonsiri Sealine — routes, service areas, and coverage across Thailand. See where they overlap and where each operator goes its own way.
Operator A Songserm vs 
Operator B Boonsiri Sealine What travellers say: Songserm vs Boonsiri Sealine
Based on thousands of reviews, Boonsiri Sealine earns higher average ratings and stronger praise for organization than Songserm, though both operators are seen as affordable ways to reach Thailand's islands with some shared caveats around timing and comfort.
Songserm
Reviewers describe Songserm as a cheap, functional choice that reliably gets travellers from A to B, with praise for spacious big ferries that reduce seasickness, smooth QR-code check-in, and helpful crew when things go well, but frequent complaints centre on delays of 30 minutes to over an hour, chaotic luggage handling, overcrowding, old vehicles, and poor communication on multi-leg bus-ferry trips.
Boonsiri Sealine
Boonsiri Sealine is consistently praised for seamless door-to-door organization, punctual departures, friendly and helpful staff, included meals and water, and comfortable modern buses, with travellers noting reliable hotel transfers and good value; the main drawbacks mentioned are occasional waits between legs, communication gaps on longer routes, and mismatched expectations about catamaran versus older ferry vessels.
Boonsiri Sealine receives more uniformly positive traveller sentiment than Songserm, with far fewer negative reviews overall. Book these operators through ThailandBoatTickets.com for seamless access to their 24/7 Virtual Ticket Assistant (VTA) available on WhatsApp, Instagram DM, Telegram and Facebook.
Pros & cons
Songserm Pros
- Budget-friendly option frequently described as the cheapest reliable choice
- Smooth booking/boarding with QR-code check-in and easy processes
- Big ferries provide space to lie down and cause less seasickness than catamarans
- Helpful staff for luggage and seasick passengers in many cases
- Flexible rebooking, refunds, and support when issues arise
Cons
- Frequent delays of 30 min–1.5+ hours with journeys often exceeding advertised times
- Disorganized luggage handling with no tagging, damage, loss, or wet bags reported
- Poor communication on multi-leg trips including unannounced changes and long waits
- Overcrowding, old/worn vehicles, dirty toilets, and pest sightings
- Inconsistent AC (freezing or broken) and occasional extra charges for transfers
Boonsiri Sealine Pros
- Well-organized door-to-door hotel pickups and seamless transfers between legs
- Strong punctuality with many departures leaving exactly on time
- Friendly, helpful staff praised for luggage assistance and seasickness support
- Included free meals, water, and snacks on many routes
- Comfortable modern buses with AC, reclining seats, and USB charging
Cons
- Waiting times and delays of 45 min–2+ hours between legs, especially returns
- Unclear timing/itinerary info and communication gaps at transfers
- Vessel mismatch where advertised catamaran is replaced by older ferry
- Inconsistent AC (freezing or failing and hot) and pickup timing issues
- Overcrowded vans and occasional pressure for extra paid taxis at piers
Service areas at a glance
Based on currently active routes for each operator.
Both operators 7
Only Songserm 0
No areas served exclusively by Songserm.
Only Boonsiri Sealine 14
Routes & coverage compared
Both Songserm and Boonsiri Sealine operate the same core routes connecting Koh Phangan, Koh Samui, and Koh Tao in both directions, plus Koh Tao to Donsak. These overlapping services give trip planners reliable options for travel between these popular Gulf islands. Book either operator easily at ThailandBoatTickets.com, where our 24/7 Virtual Ticket Assistant (VTA) is available on WhatsApp, Instagram DM, Telegram and Facebook to help plan your journey.
Songserm uniquely serves routes around Koh Phi Phi, including connections to Ao Nang and Krabi in both directions, plus links from Koh Phi Phi to Koh Phangan and Koh Samui. Boonsiri Sealine covers a much wider network with routes from Bangkok, Hua Hin, Chumphon, Pattaya, Surat Thani, and eastern islands such as Koh Chang and Koh Kood, plus additional links to Ao Nang, Krabi, and Trat. Compare and book these distinct options at ThailandBoatTickets.com with support from 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).
Songserm tickets usually fall between 410 THB–710 THB (median 510 THB), while Boonsiri Sealine between 920 THB–1,560 THB (median 1,290 THB). On the whole, Songserm offers the cheaper tickets.
Which should you pick?
Frequently asked questions
Songserm vs Boonsiri Sealine