There are 5 ways to get from Ko Samui to Koh Rong Samloem by plane, ferry, busferry, bus, 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 Sovan Rithy Express Phnom Penh to Koh Rong Samloemferry
11h 19m$259–404Bus and ferry, bus
cheapest- Take the busferry from Koh Samui Nathon Pier to Bangkok Sai Tai Mai Terminalbusferry
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
- Take the bus from Phnom Penh Office to Koh Rong Samloembus
32h 21m$85–104Ferry, 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 Rong Samloemferry
32h 24m$108–129Fly 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 Rong Samloemferry
13h 35m$289–439Bus and ferry, bus, ferry
- 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 ferry from Sovan Rithy Express Phnom Penh to Koh Rong Samloemferry
35h 54m$102
Koh Samui Airport (USM) to Phnom Penh (KTI) flights
Comparing Your Travel Options
The cheapest way to get from Ko Samui to Koh Rong Samloem is to bus and ferry and bus which costs $85 - $110 and takes 32h 21m.
The fastest way to get from Ko Samui to Koh Rong Samloem is to fly and ferry which takes 11h 19m and costs $250 - $410.
No, there is no direct bus from Ko Samui to Koh Rong Samloem. However, there are services departing from Koh Samui Nathon Pier and arriving at Koh Rong Samloem via บรมราชชนนี 58;Borommaratchachonnani 58, ตึกแดง จตุจักร;Tuek Daeng Chatuchak, Bangkok Mochit Bus Terminal, White Hotel and Phnom Penh Office. The journey, including transfers, takes approximately 32h 21m.
The distance between Ko Samui and Koh Rong Samloem is 836 km.
The best way to get from Ko Samui to Koh Rong Samloem without a car is to bus and ferry and bus which takes 32h 21m and costs $85 - $110.
It takes approximately 11h 19m to get from Ko Samui to Koh Rong Samloem, including transfers.
Ko Samui to Koh Rong Samloem bus services, operated by Sombat Tour, depart from Koh Samui Nathon Pier station.
Ko Samui to Koh Rong Samloem bus services, operated by Sombat Tour, arrive at Bangkok Sai Tai Mai Terminal station.
There are 107+ 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 Canadia Garden, walk to Sovan Rithy Express Phnom Penh, then take the ferry to Koh Rong Samloem. Alternatively, you can take a vehicle from Koh Samui Nathon Pier to Koh Rong Samloem via Bangkok Sai Tai Mai Terminal, บรมราชชนนี 58;Borommaratchachonnani 58, ตึกแดง จตุจักร;Tuek Daeng Chatuchak, หน้าสถานีขนส่งหมอชิต 2;Mo Chit Bus Terminal, Bangkok Mochit Bus Terminal, Phnom Penh, White Hotel, Monivong/Sihanouk, and Phnom Penh Office in around 32h 21m.
- Website
- turkishairlines.com
Flights from Koh Samui Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 51m
- When
- Every day
- Estimated price
- $180–600
- Website
- singaporeair.com
Flights from Koh Samui Airport to Phnom Penh via Singapore Changi
- Ave. Duration
- 5h 20m
- When
- Every day
- Estimated price
- $200–600
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
- 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
- bangkokair.com
Flights from Koh Samui Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 4h 20m
- When
- Wednesday to Saturday
- Estimated price
- $200–290
Flights from Koh Samui Airport to Phnom Penh via Phuket, Suvarnabhumi
- Ave. Duration
- 6h 25m
- When
- Every day
- Estimated price
- $200–290
- 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
- thaiairways.com
Flights from Koh Samui Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 45m
- When
- Every day
- Estimated price
- $170–450
- 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
- sunphuquocairways.com
Flights from Koh Samui Airport to Phu Quoc International Airport via Suvarnabhumi
- Ave. Duration
- 4h 25m
- When
- Every day
- Estimated price
- $100–350
- 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
- 087811711
- info@islandspeedferry.com
- Website
- islandspeedferry.com
Bus from Phnom Penh Office to Koh Rong Samloem
- Ave. Duration
- 3h 48m
- Frequency
- Twice daily
- Estimated price
- $27
- Book at
- 12 Go
- 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
- 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 2 277 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
- +855 15 758 889
- Website
- Sovan Rithy Express
Ferry from Sovan Rithy Express Phnom Penh to Koh Rong Samloem
- Ave. Duration
- 3h 50m
- Frequency
- Twice daily
- Estimated price
- $30
- Schedules at
- Sovan Rithy Express
Ferry from Sovan Rithy Express Phnom Penh to Koh Rong Samloem
- Ave. Duration
- 3h 50m
- Frequency
- Twice daily
- Estimated price
- $30
- Schedules at
- Sovan Rithy Express
Ferry from Sovan Rithy Express Phnom Penh to Koh Rong Samloem
- Ave. Duration
- 3h 50m
- Frequency
- Twice daily
- Estimated price
- $30
- Schedules at
- Sovan Rithy Express
- 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
- (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 Samloem
- Ave. Duration
- 45 min
- Frequency
- 5 times a day
- Estimated price
- $12–18
- Schedules at
- buvasea.com
- Book at
- 12go.asia
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