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Boonsiri High Speed Ferries

Boonsiri Sealine Co., Ltd. is a company within the Boonsiri Ferry group. We provide high-speed ferry services for passengers in the Gulf of Thailand and the Andaman Sea. Our routes connect the provinces of Chumphon, Koh Tao, Koh Phangan, and Koh Samui. We also offer connecting routes from Bangkok, Hua Hin, Phuket, and Krabi with our VIP bus services.

Contact & Support

Bangkok (Khaosan)+66 94 724 4555
Bangkok (Bangchak)+66 94 724 4555
Hua Hin+66 65 515 0038

Quick Info

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© 2026 Boonsiri High Speed Ferries. All rights reserved.

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Luxury Yacht

Safe, Fast & Convenient

Discover the beautiful islands of Thailand and Cambodia.

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Our Destinations

Popular Destinations

The most beautiful islands, just a short ride from the mainland.

Koh Kood
Koh Kood

Koh Kood

Thailand's second-largest island in the eastern sea. Crystal-clear emerald waters, white sandy beaches, and stunning coral reefs. Just 5 hours from Bangkok.

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Koh Mak
Koh Mak

Koh Mak

A peaceful small island in Trat. Perfect for true relaxation with rubber plantations and tranquil sandy beaches.

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Koh Chang
Koh Chang

Koh Chang

Thailand's second-largest island with waterfalls, rainforests, and long sandy beaches. Perfect for adventure and relaxation.

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Koh Samet
Koh Samet

Koh Samet

A popular island in Rayong with beautiful white sandy beaches. Easy access from Bangkok and Pattaya, perfect for short getaways.

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Koh Tao
Koh Tao

Koh Tao

One of the world's best diving destinations with stunning coral reefs and diverse marine life. Just 2.5 hours from Chumphon.

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Koh Phangan
Koh Phangan

Koh Phangan

Famous for the Full Moon Party. Beautiful beaches, waterfalls, and a peaceful atmosphere during the day.

View Koh Phangan
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How it works

Easy Steps for Booking

Your journey to paradise is just a few clicks away.

01

Search Route

Select your departure point, destination, and travel dates.

02

Choose Vessel

Pick the ferry or catamaran that best fits your schedule.

03

Secure Payment

Complete your booking with our encrypted payment gateway.

04

Get E-Ticket

Receive your instant confirmation and digital boarding pass.

Seamless Connectivity

The Journey: Airport ↔ Island
Airport ↔ Island

We bridge the gap between your flight and the ocean. Our integrated transport network ensures that from the moment you land at the airport, your transition to our high-speed ferries is handled with VIP precision.

Journey slide 1
Service & Facilities

Our Fleet

Travel confidently with high-speed ferries and vehicles designed for comfort.

Koh Kood Fantasea
Catamaran

Koh Kood Fantasea

A 200-seat catamaran with 162 air-conditioned seats and 38 open-air deck seats. Designed specifically for the Trat to Koh Kood route.

  • Guests: 200

Amenities

Air-Conditioned Seating (162)Open-Air Deck (38)2 Toilets2026 Certified
Haad Thanam
Catamaran

Haad Thanam

Our largest vessel with 288 seats, featuring 30 VIP seats on the second deck and 56 open-air seats. The flagship of our fleet.

  • Guests: 288

Amenities

Air-Conditioned SeatingVIP Deck (30)Open-Air Deck (56)2 Toilets2026 Certified
Avalyn
Catamaran

Avalyn

A 168-seat catamaran with 102 air-conditioned seats, 33 VIP seats, and 33 open-air seats. Perfect balance of comfort and capacity.

  • Guests: 168

Amenities

Air-Conditioned Seating (102)VIP Deck (33)Open-Air Deck (33)2026 Certified
Hatlek
Catamaran

Hatlek

A 108-seat catamaran, 16.5m in length, 6.6m beam, 67 GT. With 50 AC seats on lower deck, 3 open-air seats on lower deck, and 55 seats on sundeck.

  • Length: 16.5m
  • Guests: 108

Amenities

Air-Conditioned Seating (50)Open-Air Deck (3)Sundeck (55)1 Toilet2026 Certified
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Testimonials

Real Experiences

What our passengers say about their journey across the Gulf of Thailand.

“The high-speed ferry from Chumphon to Koh Tao was incredibly smooth. The VIP bus connection from Bangkok made the whole trip seamless.”

S

Sarah Jenkins

“Best way to travel between the islands. The staff is professional, and the catamarans are well-maintained with great air conditioning.”

M

Markus Weber

“Traveling with kids can be stressful, but Boonsiri made it easy. Plenty of space, clean facilities, and very punctual service.”

E

Elena Rodriguez

FAQ

Essential Knowledge

Common inquiries regarding our ferry operations and services.

Our Network

Route Coverage

Comprehensive coverage across Thailand's most beautiful waters.

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