There are 5 ways to get from Ko Samui (Island) to Koh Rong by plane, ferry, bus, car 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 to Phnom Penh, ferry
best- Fly from Koh Samui Airport (USM) to Phnom Penh (KTI)plane USM - KTI
- Take the ferry from Sovan Rithy Express Phnom Penh to Koh Rongferry
11h 16m$231–371Ferry, bus
cheapest- Take the ferry from Bangrak Seatran Pier 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
31h 4m$107–128Bus
- Take the bus from Bangrak Seatran Pier to Boonsiri Khao San officebus
- Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
- Take the bus from Go Ho Travel Phnom Penh to Koh Rongbus
31h 47m$112–133Fly to Phu Quoc International Airport, car ferry, bus, ferry
- 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 16m$269–405Bus 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 Phnom Penh (KTI) flights
Comparing Your Travel Options
The cheapest way to get from Ko Samui (Island) to Koh Rong is to ferry and bus which costs $100 - $130 and takes 31h 4m.
The fastest way to get from Ko Samui (Island) to Koh Rong is to fly and ferry which takes 11h 16m and costs $230 - $380.
No, there is no direct bus from Ko Samui (Island) to Koh Rong. However, there are services departing from Bangrak Seatran Pier and arriving at Koh Rong via Khok Wua Intersection, Bangkok and Go Ho Travel Phnom Penh. The journey, including transfers, takes approximately 31h 47m.
The distance between Ko Samui (Island) and Koh Rong is 812 km.
The best way to get from Ko Samui (Island) to Koh Rong without a car is to ferry and bus which takes 31h 4m and costs $100 - $130.
It takes approximately 11h 16m to get from Ko Samui (Island) to Koh Rong, including transfers.
Ko Samui (Island) to Koh Rong bus services, operated by Boonsiri Ferry, depart from Bangrak Seatran Pier station.
Ko Samui (Island) to Koh Rong bus services, operated by Boonsiri Ferry, arrive at Boonsiri Khao San office station.
Book your Ko Samui (Island) to Koh Rong bus tickets online with 12go.asia.
There are 204+ hotels available in Koh Rong.
What companies run services between Ko Samui (Island), Thailand and Koh Rong, Cambodia?
You can take a bus from Bangrak Seatran Pier to Koh Rong via Boonsiri Khao San office, Khok Wua Intersection, Ratchathewi District Office, Bangkok, Phnom Penh Virak Buntham Express, and Go Ho Travel Phnom Penh in around 31h 47m.
- Website
- singaporeair.com
Flights from Koh Samui Airport to Phnom Penh via Singapore Changi
- Ave. Duration
- 5h 47m
- When
- Every day
- Estimated price
- $200–600
Flights from Koh Samui Airport to Phu Quoc International Airport via Singapore Changi
- Ave. Duration
- 6h 35m
- When
- Monday, Wednesday, Thursday, Friday, and Saturday
- Estimated price
- $200–360
- Phone
- (+855) 81 911 911
- [email protected]
- 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 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
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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