There are 4 ways to get from Koh Rong Samloem to Ko Samui by ferry, plane, bus, 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.
Ferry, fly
best- Take the ferry from Koh Rong Samloem to Speed Ferry Cambodia Sihanoukvilleferry
- Fly from Sihanoukville (KOS) to Koh Samui Airport (USM)plane KOS - USM
10h฿17,926–24,926Ferry, bus
cheapest- Take the ferry from Koh Rong Samloem to Sihanouk Villeferry
- Take the bus from Sihanoukville to Phnom Penh Giant Ibisbus
- Take the bus from Phnom Penh Virak Buntham Express to Bangkokbus
- Take the ferry from Boonsiri Khao San office to Koh Samui Transferferry
34h 43m฿3,274–6,154Ferry, bus, bus and ferry
- Take the ferry from Koh Rong Samloem to Speed Ferry Cambodia Sihanoukvilleferry
- Take the bus from Sihanoukville Virak Buntham Express to Siem Reap Virak Buntham Expressbus
- Take the bus from Siem Reap to Bangkok Mochit Bus Terminalbus
- Take the busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pierbusferry
34h 54m฿5,426–10,326Ferry, bus, bus and ferry via Kampot
- Take the ferry from Koh Rong Samloem to Kampotferry
- Take the bus from Kampot to Siem Reapbus
- Take the bus from Siem Reap Giant Ibis to Bangkok Giant Ibisbus
- Take the busferry from Bangkok Rajah Ferry Khao San to Lipa Noi Pierbusferry
37h 54m฿4,129–6,651
Sihanoukville (KOS) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Koh Rong Samloem to Ko Samui is to ferry and bus which costs ฿3200 - ฿6500 and takes 34h 43m.
The fastest way to get from Koh Rong Samloem to Ko Samui is to ferry and fly which takes 10h and costs ฿17000 - ฿25000.
The distance between Koh Rong Samloem and Ko Samui is 472 km.
The best way to get from Koh Rong Samloem to Ko Samui without a car is to ferry and bus which takes 34h 43m and costs ฿3200 - ฿6500.
It takes approximately 10h to get from Koh Rong Samloem to Ko Samui, including transfers.
There are 3179+ hotels available in Ko Samui.
What companies run services between Koh Rong Samloem, Cambodia and Ko Samui, Thailand?
There is no direct connection from Koh Rong Samloem to Ko Samui. However, you can take the ferry to Speed Ferry Cambodia Sihanoukville, take the taxi to Sihanoukville (KOS) airport, fly to Koh Samui Airport (USM), then take the taxi to Ko Samui. Alternatively, you can take a vehicle from Koh Rong Samloem to Koh Samui Transfer via Koh Rong Samloem, Sihanouk Ville, Sihanoukville, Phnom Penh Giant Ibis, Phnom Penh Virak Buntham Express, Bangkok, Bangkok Business College, Democracy Monument, and Boonsiri Khao San office in around 34h 43m.
- Website
- bangkokair.com
Flights from Sihanoukville to Koh Samui Airport via Tan Son Nhat, Phuket
- Ave. Duration
- 10h 35m
- When
- Monday, Tuesday, Thursday, Saturday, and Sunday
- Estimated price
- ฿7,500–25,000
Flights from Sihanoukville to Koh Samui Airport via Phnom Penh, Suvarnabhumi
- Ave. Duration
- 13h 5m
- When
- Wednesday and Sunday
- Estimated price
- ฿10,000–26,000
Flights from Sihanoukville to Koh Samui Airport via Siem Reap, Suvarnabhumi
- Ave. Duration
- 14h 20m
- When
- Every day
- Estimated price
- ฿10,000–26,000
Flights from Sihanoukville to Koh Samui Airport via Siem Reap, Phuket
- Ave. Duration
- 6h 50m
- When
- Every day
- Estimated price
- ฿6,000–20,000
Flights from Sihanoukville to Koh Samui Airport via Kuala Lumpur, Phuket
- Ave. Duration
- 8h 10m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿8,000–22,000
- Website
- malaysiaairlines.com
Flights from Sihanoukville to Koh Samui Airport via Kuala Lumpur, Phuket
- Ave. Duration
- 8h 10m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿8,000–22,000
Flights from Sihanoukville to Koh Samui Airport via Tan Son Nhat, Phuket
- Ave. Duration
- 10h 35m
- When
- Monday, Tuesday, Thursday, Saturday, and Sunday
- Estimated price
- ฿7,500–25,000
Flights from Sihanoukville to Koh Samui Airport via Siem Reap, Phuket
- Ave. Duration
- 6h 50m
- When
- Every day
- Estimated price
- ฿6,000–20,000
- Website
- vietnamairlines.com
Flights from Sihanoukville to Koh Samui Airport via Tan Son Nhat, Suvarnabhumi
- Ave. Duration
- 10h 40m
- When
- Every day
- Estimated price
- ฿7,500–25,000
- Phone
- +855 969993333
- info@giantibis.com
- Website
- giantibis.com
Bus from Sihanoukville to Phnom Penh Giant Ibis
- Ave. Duration
- 3h
- Frequency
- Twice daily
- Estimated price
- ฿550–700
- Website
- https://www.giantibis.com/
Bus from Kampot to Siem Reap
- Ave. Duration
- 9h 30m
- Frequency
- Once daily
- Estimated price
- ฿800–1,400
- Website
- https://www.giantibis.com/
Bus from Siem Reap Giant Ibis to Bangkok Giant Ibis
- Ave. Duration
- 8h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,100–1,400
- Website
- https://www.giantibis.com/
- Phone
- (+855) 81 911 911
- support@virakbuntham.com
- Website
- vireakbuntham.com
Bus from Phnom Penh Virak Buntham Express to Bangkok
- Ave. Duration
- 12h 30m
- Frequency
- Hourly
- Estimated price
- ฿900–2,000
- Website
- https://vireakbuntham.com/
Bus from Sihanoukville Virak Buntham Express to Siem Reap Virak Buntham Express
- Ave. Duration
- 10h
- Frequency
- 5 times a day
- Estimated price
- ฿650–1,600
- Website
- https://vireakbuntham.com/
- Phone
- 1490
- borkorsor@transport.co.th
- Website
- tcl99web.transport.co.th
Bus from Siem Reap to Bangkok Mochit Bus Terminal
- Ave. Duration
- 7h
- Frequency
- Twice daily
- Estimated price
- ฿350–3,100
- Book at
- https://12go.asia/en/operator/transport-co
- Website
- https://tcl99web.transport.co.th/Home
- Phone
- +66 2 936 3256
- Website
- sombattour.com
Busferry from Bangkok Sai Tai Mai Terminal to Koh Samui Nathon Pier
- Ave. Duration
- 12h 50m
- Frequency
- Once daily
- Estimated price
- ฿700–1,300
- Book at
- https://12go.asia/en/operator/sombat-tour
- Website
- https://www.sombattour.com/
- Phone
- +66 2 277 4488
- info@rajaferryport.com
- Website
- rajaferryport.com
Busferry from Bangkok Rajah Ferry Khao San to Lipa Noi Pier
- Ave. Duration
- 14h 30m
- Frequency
- Once daily
- Estimated price
- ฿1,209
- Book at
- https://12go.asia/en/operator/raja-ferry
- Website
- https://www.rajaferryport.com/
- Phone
- 087811711
- info@islandspeedferry.com
- Website
- islandspeedferry.com
Ferry from Koh Rong Samloem to Speed Ferry Cambodia Sihanoukville
- Ave. Duration
- 30 min
- Frequency
- Twice daily
- Estimated price
- ฿360–550
- Book at
- https://12go.asia/en
- Phone
- 097 8888 950
- support@buvasea.com
- Website
- buvasea.com
Ferry from Koh Rong Samloem to Sihanouk Ville
- Ave. Duration
- 45 min
- Frequency
- 4 times a day
- Estimated price
- ฿420–460
- Schedules at
- buvasea.com
- Book at
- buvasea.com
Ferry from Koh Rong Samloem to Kampot
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- ฿800–2,400
- Schedules at
- buvasea.com
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- boonsiriferry.com
Ferry from Boonsiri Khao San office to Koh Samui Transfer
- Ave. Duration
- 13h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,400–3,000
- Book at
- https://12go.asia/en/operator/boonsiri-high-speed-ferries
- Website
- https://boonsiriferry.com/en
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