Traveling from Bangkok to Koh Samui remains one of the most popular routes for exploring the Gulf of Thailand. With various operators offering daily services, you can easily find a trip that fits your budget and schedule, with prices starting as low as ฿ 619.
Bus & Ferry Schedule: Bangkok to Koh Samui
Plan your trip with the most recent fare and schedule data. Below is the updated summary of bus operators providing services from Bangkok to Koh Samui.
| Bus Operator | First Bus / Last Bus | Fare From |
|---|---|---|
| Transport Co Ltd (999) | 17:00 / 18:35 | Adult: ฿ 619 Child: ฿ 464 |
| Krung Siam Tour | 19:00 / 19:15 | Adult: ฿ 1,021 Child: ฿ 766 |
| Lomprayah | 06:00 / 21:30 | Adult: ฿ 1,200 Child: ฿ 600 |
| Chokeanan | 21:00 / 21:00 | Adult: ฿ 1,750 Child: ฿ 875 |
Note: Integrated tickets include both the bus fare and the ferry crossing fee. Schedules are operated daily (M-S).
Departure Point & Travel Duration
For your journey from Bangkok to Koh Samui, please note the following updated details:
- Departure Points: Most buses depart from the Southern Bus Terminal (Sai Tai Mai). Lomprayah services also depart from Khao San Road.
- Arrival: Services connect to main piers in Koh Samui, including Nathon Pier, Lipa Noi Pier, or Pralan Pier.
- Travel Time: The journey typically takes 11.5 to 14.5 hours, depending on traffic and the ferry operator.
Top Operators for Bangkok to Koh Samui
Choose from a variety of service levels to ensure a comfortable trip to the Gulf of Thailand.
Lomprayah High Speed Ferry
For those prioritizing speed, Lomprayah is the top choice. They provide 6 trips daily using combined bus and high-speed catamaran services, with fares starting at ฿ 1,200.
Krung Siam Tour
Krung Siam Tour is a popular mid-range option known for professional service and comfortable VIP seating. They operate 4 daily departures from the Southern Bus Terminal.
Must-Visit Highlights in Koh Samui
Ang Thong National Marine Park
A stunning archipelago of 42 islands, perfect for kayaking, hiking to viewpoints, and snorkeling. It is a must-see destination once you arrive in Koh Samui.
Big Buddha Temple (Wat Phra Yai)
The golden 12-meter tall statue is one of the island’s most iconic landmarks, offering a peaceful atmosphere and panoramic coastal views.
Frequently Asked Questions (FAQ)
Q: What is the cheapest way to travel from Bangkok to Koh Samui?
A: Taking the bus with Transport Co Ltd (999) is the most budget-friendly option, with prices starting from ฿ 619.
Q: Are ferry tickets included in the price?
A: Yes, most tickets are “Joint Tickets” which cover both the bus journey and the ferry crossing.
Q: Where is the main departure point in Bangkok?
A: Most operators depart from the Southern Bus Terminal (Sai Tai Mai).
New Member Exclusive!
Don’t wait! Use Code: NEW10 to enjoy 10%* Offer on your first booking. Secure your tickets now and save more!
Looking for more island adventures? Check out routes like Bangkok to Koh Phangan or Bangkok to Koh Tao.





