There are 5 ways to get from Ko Samui to Koh Rong Samloem by plane, ferry, bus, busferry, 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.
Fly to Phnom Penh, ferry
best- Fly from Koh Samui Airport (USM) to Phnom Penh (KTI)plane USM - KTI
- Take the ferry from Phnom Penh Office to Koh Rong Samloemferry
13h 53m$390–755Bus and ferry, bus, ferry
cheapest- Take the busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminalbusferry
- Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus
- Take the bus from Siem Reap Virak Buntham Express to Sihanoukville Virak Buntham Expressbus
- Take the ferry from Sihanouk Ville to Koh Rong Samloemferry
35h 33m$161–318Ferry, 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 Phnom Penh Office to Koh Rong Samloemferry
34h 39m$216–292Fly 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 car ferry 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 Rong Samloemferry
13h 36m$288–553Ferry, bus via Bangkok
- Take the ferry from Koh Samui Nathon Pier to Saengthong Rice Pierferry
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
- Take the ferry from Phnom Penh Office to Koh Rong Samloemferry
43h 9m$279–344
Koh Samui Airport (USM) to Phnom Penh (KTI) flights
Questions & Answers
The cheapest way to get from Ko Samui to Koh Rong Samloem is to ferry and bus which costs $210 - $300 and takes 34h 39m.
The fastest way to get from Ko Samui to Koh Rong Samloem is to fly and car ferry and bus and ferry which takes 13h 36m and costs $280 - $600.
The distance between Ko Samui and Koh Rong Samloem is 845 km.
The best way to get from Ko Samui to Koh Rong Samloem without a car is to ferry and bus which takes 34h 39m and costs $210 - $300.
It takes approximately 13h 53m to get from Ko Samui to Koh Rong Samloem, including transfers.
There are 59+ hotels available in Koh Rong Samloem.
What companies run services between Ko Samui, Thailand and Koh Rong Samloem, Cambodia?
There is no direct connection from Ko Samui to Koh Rong Samloem. However, you can take the taxi to Koh-Samui-Airport-USM airport, fly to Phnom Penh (KTI), walk to Techo International Airport, take the bus to Royal University of Law and Economics, take the line 01 bus to Monivong/Sihanouk, walk to Phnom Penh Office, then take the ferry to Koh Rong Samloem. Alternatively, you can take a ferry from Koh Samui Transfer to Koh Rong Samloem via Boonsiri Khao San office, Phranakhon District Office, Thewet Bus Terminal [Transfer Stop], ตรงข้ามตลาดสี่เสาเทเวศน์;Opposite Si Sao Thewet Market, โรงเรียนศรีอยุธยา;Sri Ayudhya School, Bangkok, Phnom Penh Virak Buntham Express, Ministry of Information, Monivong/Sihanouk, and Phnom Penh Office in around 34h 39m.
- Website
- singaporeair.com
Flights from Koh Samui Airport to Phnom Penh via Singapore Changi
- Ave. Duration
- 5h 57m
- When
- Every day
- Estimated price
- $180–1,500
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
- $210–470
- Website
- airasia.com
Flights from Koh Samui Airport to Phnom Penh via Don Muang
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- $120–380
Flights from Koh Samui Airport to Phu Quoc International Airport via Don Muang
- Ave. Duration
- 6h 5m
- When
- Every day
- Estimated price
- $140–450
- Website
- vietjetair.com
Flights from Koh Samui Airport to Phu Quoc International Airport via Suvarnabhumi
- Ave. Duration
- 4h 8m
- When
- Every day
- Estimated price
- $180–390
- Website
- thaiairways.com
Flights from Koh Samui Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 4h 15m
- When
- Every day
- Estimated price
- $210–1,100
- Website
- bangkokair.com
Flights from Koh Samui Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- $220–340
- Website
- turkishairlines.com
Flights from Koh Samui Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 5h 5m
- When
- Monday, Thursday, and Saturday
- Estimated price
- $220–850
- Website
- flyscoot.com
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
- $210–470
- Website
- vietjetair.com
Flights from Koh Samui Airport to Phu Quoc International Airport via Singapore Changi
- Ave. Duration
- 5h 25m
- When
- Every day
- Estimated price
- $210–470
- 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
- $29–65
- Website
- https://vireakbuntham.com/
Bus from Siem Reap Virak Buntham Express to Sihanoukville Virak Buntham Express
- Ave. Duration
- 10h
- Frequency
- 5 times a day
- Estimated price
- $21–50
- Website
- https://vireakbuntham.com/
Bus from Bangkok Mochit Bus Terminal to Phnom Penh
- Ave. Duration
- 12h
- Frequency
- 4 times a day
- Estimated price
- $30–65
- Website
- https://vireakbuntham.com/
- Phone
- +66 2 936 3256
- Website
- sombattour.com
Busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminal
- Ave. Duration
- 12h 50m
- Frequency
- Once daily
- Estimated price
- $22–40
- Book at
- https://12go.asia/en/operator/sombat-tour
- Website
- https://www.sombattour.com/
- Phone
- 1490
- borkorsor@transport.co.th
- Website
- tcl99web.transport.co.th
Bus from Bangkok Mochit Bus Terminal to Siem Reap
- Ave. Duration
- 7h
- Frequency
- Twice daily
- Estimated price
- $11–95
- Book at
- https://12go.asia/en/operator/transport-co
- Website
- https://tcl99web.transport.co.th/Home
- 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
- 087811711
- info@islandspeedferry.com
- Website
- islandspeedferry.com
Ferry from Phnom Penh Office to Koh Rong Samloem
- Ave. Duration
- 5h 18m
- Frequency
- Once daily
- Estimated price
- $26–170
- Book at
- https://12go.asia/en
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- boonsiriferry.com
Ferry from Koh Samui Transfer to Boonsiri Khao San office
- Ave. Duration
- 14h
- Frequency
- Once daily
- Estimated price
- $45–60
- Book at
- https://12go.asia/en/operator/boonsiri-high-speed-ferries
- Website
- https://boonsiriferry.com/en
- Phone
- 097 8888 950
- support@buvasea.com
- Website
- buvasea.com
Ferry from Sihanouk Ville to Koh Rong Samloem
- Ave. Duration
- 45 min
- Frequency
- 5 times a day
- Estimated price
- $13–14
- Schedules at
- buvasea.com
- Book at
- buvasea.com
- Phone
- +(855) 10 271 234
- info@gtvcspeedboatcambodia.com
- Website
- facebook.com
Ferry from Sihanouk Ville to Koh Rong Samloem
- Ave. Duration
- 26 min
- Frequency
- 4 times a day
- Estimated price
- $13
- Schedules at
- gtvcspeedboatcambodia.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
- superdong.com.vn
- Book at
- superdong.com.vn
- cs@seahorseferries.com
- Website
- theseahorseferry.com
Ferry from Koh Samui Nathon Pier to Saengthong Rice Pier
- Ave. Duration
- 22h
- Frequency
- Once a week
- Estimated price
- $108
- Schedules at
- theseahorseferry.com
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