
Traveling from Koh Tao to Koh Samui is easy and scenic, with several daily ferry options connecting the two beautiful islands in the Gulf of Thailand. While there’s no airport on Koh Tao, the sea journey is smooth, well-organized, and offers a glimpse of Thailand’s stunning coastline along the way.
🚤 Options
The only way to travel between Koh Tao and Koh Samui is by ferry, and multiple companies offer daily services. The trip typically takes between 1.5 to 2.5 hours, depending on the operator and sea conditions.
By Lomprayah High-Speed Catamaran

- Departure time at 09:30 AM, 15:30 PM
- Duration: ~1.5 hours
- Departure Point: Mae Haad Pier in Koh Tao
- Arrival Time at : 11:30 AM, 17:30 PM
- Arrival Point: Maenam Pier or Nathon Pier in Koh Samui
- Highlights: Fast, air-conditioned, modern catamarans
By Songserm Ferry

- Departure at : 09:30 AM from Koh Tao
- Departure Point: Mae Haad Pier in Koh Tao
- Duration: ~2.5-3 hours
- Arrival Time at 13:00 PM
- Arrival Point: Nathon Pier
- Highlights: Budget-friendly option
- Note: Slightly older boats, longer journey

🌊 Travel Tips
- Book early during high season (December–April and July–August).
- Bring motion sickness pills if you’re sensitive to rough seas.
- Check weather conditions, as ferries may be delayed during storms.