Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Koh Rong | Siem Reap | No tags | ||||
| Bus | Koh Rong-Stop | Siem Reap | No tags | ||||
| Bus | Koh Rong | Siem Reap | No tags | ||||
| Bus | Koh Rong | Siem Reap | No tags | ||||
| Bus | Koh Rong-Stop | Siem Reap | No tags |
Get from Koh Rong to Siem Reap
The journey takes about 11 hours 30 minutes and with fares starting at just $58, it presents an excellent value for a comfortable ride.
Compare bus companies
A good way to travel this route is with SIMA Express buses. The company offers 7 daily departures, with ticket prices starting at $58 and the shortest trip taking about 723. SIMA Express gets you where you want to go for a fair price.
Frequently asked questions about traveling from Koh Rong to Siem Reap by bus
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Koh Rong to Siem Reap was searched and found on Nov 23, 2025 with a price of $55To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Koh Rong to Siem Reap, as early as possible.
You can expect to pay from $55 to $62 for a bus ticket from Koh Rong to Siem Reap based on the last 2 days. You can expect to find the cheapest price for the trip at $55 which is on 2025-11-29.
