There are 6 ways to get from Bangkok to Ko Samui by bus, plane, busferry, ferry, car, or car ferry
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus to Suvarnabhumi Airport, fly to Koh Samui Airport
best- Take the bus from ตรงข้ามเอ็นที่กรุงเกษม;Opposite N at Krung Kasem to สนามบินสุวรรณภูมิbus
- Fly from Suvarnabhumi Airport (BKK) to Koh Samui Airport (USM)plane BKK - USM
3h 5m฿3,560–10,160Bus and ferry
cheapest- Take the busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pierbusferry
12h 50m฿750–2,000Ferry
- Take the ferry from Boonsiri Khao San office to Koh Samui Transferferry Boonsiri Khao San office - Koh Samui Transfer
13h 45m฿1,607Drive, car ferry
- Drive from Bangkok to Raja Ferry Donsak Piercar
- Take the carferry from Raja Ferry Donsak Pier to Lipa Noi Piercarferry
11h 45m฿2,881–4,101Fly Don Mueang International Airport to Koh Samui Airport
- Fly from Don Mueang International Airport (DMK) to Koh Samui Airport (USM)plane DMK - USM
3h 6m฿4,844–14,625Fly Don Mueang International Airport to Surat Thani, bus
- Fly from Don Mueang International Airport (DMK) to Surat Thani (URT)plane DMK - URT
- Take the bus from Surat Thani Airport to Na Thon Koh Samui Songsermbus
4h 54m฿1,923–3,285
Bangkok to Ko Samui by busferry
Comparing Your Travel Options
The cheapest way to get from Bangkok to Ko Samui is to bus and ferry which costs ฿750 - ฿2000 and takes 12h 50m.
The fastest way to get from Bangkok to Ko Samui is to bus and fly which takes 3h 5m and costs ฿3500 - ฿11000.
Yes, there is a direct bus departing from Bangkok Sai Tai Mai Terminal and arriving at Koh Samui Nathon Pier. Services depart four times a day, and operate every day. The journey takes approximately 12h 50m.
Yes, there is a direct ferry departing from Boonsiri Khao San office and arriving at Koh Samui Transfer. Services depart once daily, and operate every day. The journey takes approximately 13h 45m.
The distance between Bangkok and Ko Samui is 525 km.
Book your Bangkok to Ko Samui ferry tickets online with Omio and 12go.asia.
The best way to get from Bangkok to Ko Samui without a car is to bus and ferry which takes 12h 50m and costs ฿750 - ฿2000.
It takes approximately 3h 5m to get from Bangkok to Ko Samui, including transfers.
Bangkok to Ko Samui bus services, operated by Sombat Tour, depart from Bangkok Sai Tai Mai Terminal station.
Bangkok to Ko Samui bus services, operated by Sombat Tour, arrive at Koh Samui Nathon Pier station.
What companies run services between Bangkok, Thailand and Ko Samui, Thailand?
Sombat Tour operates a vehicle from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier twice daily. Tickets cost ฿750–1,400 and the journey takes 12h 50m. Two other operators also service this route. Alternatively, Boonsiri Ferry operates a ferry from Boonsiri Khao San office to Koh Samui Transfer once daily. Tickets cost ฿1,595–1,610 and the journey takes 13h 45m.
- Website
- bangkokair.com
Flights from Suvarnabhumi Airport to Koh Samui Airport
- Ave. Duration
- 1h 11m
- When
- Every day
- Estimated price
- ฿2,600–8,500
Flights from Don Mueang International Airport to Koh Samui Airport
- Ave. Duration
- 1h 30m
- When
- Every day
- Estimated price
- ฿3,500–8,000
- Phone
- 1348
- contact1348@bmta.co.th
- Website
- Bangkok Mass Transit Authority
Bus from ตรงข้ามเอ็นที่กรุงเกษม;Opposite N at Krung Kasem to สนามบินสุวรรณภูมิ
- Ave. Duration
- 27 min
- Frequency
- Every 20 minutes
- Estimated price
- ฿60
- Schedules at
- Bangkok Mass Transit Authority
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Koh Samui Transfer
- Ave. Duration
- 13h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,595–1,610
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Want to know more about travelling around the world?
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Booking & Getting There
Book your Bangkok to Ko Samui bus tickets online with Omio.
There are 3391+ hotels available in Ko Samui.




