There are 4 ways to get from Ko Samui to Koh Rong Samloem by plane, ferry, busferry, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly, 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 29m$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$86–104Ferry, 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$108–129Bus 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$103
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 29m 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 29m 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 106+ 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
- bangkokair.com
Flights from Koh Samui Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- $200–300
Flights from Koh Samui Airport to Phnom Penh via Phuket, Suvarnabhumi
- Ave. Duration
- 7h 10m
- When
- Every day
- Estimated price
- $200–300
- 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 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
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