THE SHORT VERSION
Koh Samui to Surat Thani at a glance.
- From
- Koh Samui เกาะสมุย
- To
- Surat Thani สุราษฎร์ธานี
- Straight line
- 84 km
- Return route
- Surat Thani to Koh Samui →
Ready to travel from Koh Samui to Surat Thani?
Check live availability, fares and departure times with 12Go.
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Koh Samui
Koh Samui is the largest island in the Gulf of Thailand. Bus tickets to Samui combine a bus to Donsak or Chumphon with a ferry or catamaran.
- Island ferry piers
Ferries arrive at Nathon and Lipa Noi; catamarans also use other piers.
Arriving in Surat Thani
Check which terminal or office your bus uses. Combined island tickets often continue straight to Donsak pier.
- Surat Thani Bus Terminal
Outside the city off Highway 401. Long-distance buses. - Talad Kaset 1 and 2
In the city centre. Local and regional buses and minivans. - Phun Phin railway station
About 14 km from the city. Trains and many connecting buses.
Keep the essentials offline
Save your ticket, the exact meeting point and the operator's phone number before you set off. Follow the check-in time on your confirmation.
- Donsak pier for Samui and Phangan ferries is over an hour's drive from the city.
KEEP GOING
From Surat Thani, the road continues.
This trip includes a boat crossing. For ferry routes and timetables, see our sister site FerryConnect.
Other ways to reach Surat Thani
More buses from Koh Samui
GOOD QUESTIONS
Before you take your seat.
How long does the bus from Koh Samui to Surat Thani take?+
Journey times depend on the service and any boat connection. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Koh Samui?+
It depends on the operator. Main options in Koh Samui include Island ferry piers, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Surat Thani to Koh Samui?+
Yes, 12Go also lists services in the opposite direction. See our Surat Thani to Koh Samui guide.
Where does the bus from Koh Samui arrive in Surat Thani?+
It depends on the operator. In Surat Thani, services use Surat Thani Bus Terminal, Talad Kaset 1 and 2, Phun Phin railway station. Check which terminal or office your bus uses. Combined island tickets often continue straight to Donsak pier.
How do I get from the bus stop to the centre of Surat Thani?+
Check which terminal or office your bus uses. Combined island tickets often continue straight to Donsak pier.
What kind of bus runs from Koh Samui to Surat Thani?+
Tickets to Surat Thani usually combine a bus or van with a boat. The vehicle type, seat style and boat connection are shown for each departure on 12Go.
Can I book the Koh Samui to Surat Thani bus online?+
Yes. 12Go lists departures on this route. You choose a date, compare operators and pay online, and the provider issues the ticket. BusConnects doesn't sell tickets itself.
Where can I go next from Surat Thani by bus?+
Direct buses from Surat Thani include Donsak, Krabi Town, Ao Nang, Chumphon, Khao Lak and more. See all connections on our Surat Thani bus page.
Does the trip to Surat Thani include a ferry?+
Yes, Surat Thani is an island, so the journey includes a boat crossing. Check whether your ticket covers the boat and the transfer from the pier, and allow for weather delays.
Still deciding? Check today's departures, then book your seat.
Book Koh Samui → Surat Thani on 12GoFOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 2026-10-09). Station information reviewed 2026-10-09. Distance: OpenStreetMap data via OSRM (approximate driving distance). Listings change and are not live inventory. Confirm the departure, pickup, price and conditions before paying.
12Go: Koh Samui to Surat Thani bus route listing ↗Wikivoyage: Ko Samui (Get in) ↗Wikivoyage: Surat Thani (Get in) ↗How BusConnects uses sources →