There are 4 ways to get from Ko Samui to Koh Rong by plane, car ferry, bus, ferry, or busferry
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly, car ferry, bus, ferry
best- Fly from Koh Samui Airport (USM) to Phu Quoc International Airport (PQC)plane USM - PQC
- Take the carferry from Phu Quoc to Ha Tiencarferry
- Take the bus from Bien Ha Tien Travel Office to Sihanouk Ville Cambodiabus
- Take the ferry from Sihanouk Ville to Koh Rongferry
12h 39m$291–445Bus and ferry, bus via Bangkok
cheapest- Take the busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminalbusferry
- Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
- Take the bus from Go Ho Travel Phnom Penh to Koh Rongbus
32h 20m$92–131Ferry, bus
- Take the ferry from Koh Samui Transfer to Boonsiri Khao San officeferry
- Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
- Take the ferry from Sovan Rithy Express Phnom Penh to Koh Rongferry
32h 34m$108–129Bus and ferry, bus
- Take the busferry from Lipa Noi Pier to Bangkok Rajah Ferry Khao Sanbusferry
- Take the bus from Bangkok Khao San Road to Phnom Penhbus
- Take the bus from Go Ho Travel Phnom Penh to Koh Rongbus
36h 32m$112
Koh Samui Airport (USM) to Phu Quoc International Airport (PQC) flights
Comparing Your Travel Options
The cheapest way to get from Ko Samui to Koh Rong is to bus and ferry and bus via Bangkok which costs $90 - $140 and takes 32h 20m.
The fastest way to get from Ko Samui to Koh Rong is to fly and car ferry and bus and ferry which takes 12h 39m and costs $290 - $450.
No, there is no direct bus from Ko Samui to Koh Rong. However, there are services departing from Koh Samui Nathon Pier and arriving at Koh Rong via Southern Bus Terminal Bangkok, Bangkok and Go Ho Travel Phnom Penh. The journey, including transfers, takes approximately 32h 20m.
The distance between Ko Samui and Koh Rong is 710 km.
The best way to get from Ko Samui to Koh Rong without a car is to bus and ferry and bus via Bangkok which takes 32h 20m and costs $90 - $140.
It takes approximately 12h 39m to get from Ko Samui to Koh Rong, including transfers.
Ko Samui to Koh Rong bus services, operated by Sombat Tour, depart from Koh Samui Nathon Pier station.
Ko Samui to Koh Rong bus services, operated by Sombat Tour, arrive at Bangkok Sai Tai Mai Terminal station.
There are 207+ hotels available in Koh Rong.
What companies run services between Ko Samui, Thailand and Koh Rong, Cambodia?
There is no direct connection from Ko Samui to Koh Rong. However, you can take the taxi to Koh-Samui-Airport-USM airport, fly to Phu Quoc International Airport (PQC), walk to Phu Quoc Airport, take the bus to Khu nghỉ dưỡng Eden / Eden Resort, take the taxi to Phu Quoc, take the car ferry to Ha Tien, walk to Bien Ha Tien Travel Office, take the bus to Sihanouk Ville Cambodia, walk to Sihanouk Ville, then take the ferry to Koh Rong. Alternatively, you can take a vehicle from Koh Samui Nathon Pier to Koh Rong via Bangkok Sai Tai Mai Terminal, Southern Bus Terminal Bangkok, Opposite Bangkok Business College, Bangkok, Phnom Penh Virak Buntham Express, and Go Ho Travel Phnom Penh in around 32h 20m.
- Website
- vietjetair.com
Flights from Koh Samui Airport to Phu Quoc International Airport via Suvarnabhumi
- Ave. Duration
- 3h 38m
- When
- Every day
- Estimated price
- $220–270
- Website
- airasia.com
Flights from Koh Samui Airport to Phu Quoc International Airport via Don Muang
- Ave. Duration
- 6h 17m
- When
- Every day
- Estimated price
- $120–370
- Website
- flyscoot.com
Flights from Koh Samui Airport to Phu Quoc International Airport via Singapore Changi
- Ave. Duration
- 5h 40m
- When
- Monday, Wednesday, Thursday, Friday, and Saturday
- Estimated price
- $200–360
- Website
- worldticket.com
Flights from Koh Samui Airport to Phu Quoc International Airport via Suvarnabhumi
- Ave. Duration
- 4h 25m
- When
- Every day
- Estimated price
- $310–900
- Phone
- +84 93 927 41 60
- info@bienhatientravel.com
- Website
- bienhatientravel.com
Bus from Bien Ha Tien Travel Office to Sihanouk Ville Cambodia
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- $23
- Schedules at
- bienhatientravel.com
- Phone
- +66 2 936 3256
- Website
- Sombat Tour
Busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminal
- Ave. Duration
- 12h 50m
- Frequency
- Twice daily
- Estimated price
- $22–45
- Book at
- 12 Go
- Website
- Sombat Tour
- Phone
- (+855) 81 911 911
- support@virakbuntham.com
- Website
- vireakbuntham.com
Bus from Bangkok to Phnom Penh Virak Buntham Express
- Ave. Duration
- 12h
- Frequency
- Every 4 hours
- Estimated price
- $29–50
- Schedules at
- vireakbuntham.com
- Book at
- 12go.asia
Bus from Bangkok to Phnom Penh Virak Buntham Express
- Ave. Duration
- 12h
- Frequency
- Every 4 hours
- Estimated price
- $29–50
- Schedules at
- vireakbuntham.com
- Book at
- 12go.asia
- Phone
- (+855) 88 623 8386
- info@gohotravel.com
- Website
- 12go.asia
Bus from Go Ho Travel Phnom Penh to Koh Rong
- Ave. Duration
- 5h
- Frequency
- Hourly
- Estimated price
- $39
- Book at
- 12go.asia
Bus from Go Ho Travel Phnom Penh to Koh Rong
- Ave. Duration
- 5h
- Frequency
- Hourly
- Estimated price
- $39
- Book at
- 12go.asia
- Phone
- +66 2 277 4488
- info@rajaferryport.com
- Website
- Raja Ferry
Busferry from Lipa Noi Pier to Bangkok Rajah Ferry Khao San
- Ave. Duration
- 15h
- Frequency
- Once daily
- Estimated price
- $36
- Book at
- 12 Go
- Website
- Raja Ferry
- Phone
- 02 629 1300
- Website
- 12go.asia
Bus from Bangkok Khao San Road to Phnom Penh
- Ave. Duration
- 14h 35m
- Frequency
- Every 4 hours
- Estimated price
- $36
- Schedules at
- travelmartbangkok.com
- Phone
- (0297) 3980 111
- phuquoc.sales@superdong.com.vn
- Website
- superdong.com.vn
Car ferry from Phu Quoc to Ha Tien
- Ave. Duration
- 1h 15m
- Frequency
- 4 times a day
- Estimated price
- $8–14
- Schedules at
- online.superdong.com.vn
- Book at
- booking.baolau.com
- Phone
- 097 8888 950
- support@buvasea.com
- Website
- buvasea.com
Ferry from Sihanouk Ville to Koh Rong
- Ave. Duration
- 45 min
- Frequency
- 5 times a day
- Estimated price
- $15–18
- Schedules at
- buvasea.com
- Book at
- 12go.asia
- Phone
- +(855) 10 271 234
- info@gtvcspeedboatcambodia.com
- Website
- facebook.com
Ferry from Sihanouk Ville to Koh Rong
- Ave. Duration
- 30 min
- Frequency
- 4 times a day
- Estimated price
- $17
- Schedules at
- gtvcspeedboatcambodia.com
- Phone
- +855 81 466880
- info@speedferrycambodia.com
- Website
- speedferrycambodia.com
Ferry from Sihanouk Ville to Koh Rong
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- Boonsiri Highspeed Ferries
Ferry from Koh Samui Transfer to Boonsiri Khao San office
- Ave. Duration
- 14h
- Frequency
- Once daily
- Estimated price
- $47–48
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
- Phone
- +855 15 758 889
- Website
- Sovan Rithy Express
Ferry from Sovan Rithy Express Phnom Penh to Koh Rong
- Ave. Duration
- 4h
- Frequency
- Twice daily
- Estimated price
- $30
- Schedules at
- Sovan Rithy Express
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