How much is the bus ticket from Koh Rong to Siem Reap?

The cheapest coach tickets from Koh Rong to Siem Reap start from £44. The average price for this route is around £44. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus journey from Koh Rong to Siem Reap?

The average bus journey time from Koh Rong to Siem Reap is 11h 30m, covering a distance of 187 miles. The fastest bus can take you there in 11h 15m and is operated by SIMA Express .

Which bus companies service the Koh Rong to Siem Reap route?

Several major bus companies operate on this route with 5 buses available per day.

What is the earliest and latest departure time for the bus from Koh Rong to Siem Reap?

The earliest bus departs from Koh Rong to Siem Reap at 08:45. And the latest bus departs at 13:15.

What are the CO₂ emissions for the bus trip from Koh Rong to Siem Reap?

A bus journey from Koh Rong to Siem Reap produces an estimated 8 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

Bus from Koh Rong to Siem Reap from £43 | Compare & Save up to 11%

Previously seen journeys

Next departures from Koh Rong to Siem Reap on 10 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	08:45	Koh Rong	13h 15m	22:00	Siem Reap	No tags
Bus	09:05	Koh Rong-Stop	12h 55m	22:00	Siem Reap	No tags
Bus	09:35	Koh Rong	12h 25m	22:00	Siem Reap	No tags
Bus	08:45	Koh Rong	13h 15m	22:00	Siem Reap	No tags
Bus	09:05	Koh Rong-Stop	12h 55m	22:00	Siem Reap	No tags

Get from Koh Rong to Siem Reap

This route is served by bus only

The journey takes about 11 hours 30 minutes, and with fares starting at just £44, it presents an excellent value for a comfortable ride.

5bus per day

11h 30mAverage duration

187 milesDistance

8kgCO₂ emissions

Compare bus companies

SIMA Express

A good way to travel this route is with SIMA Express buses. The company offers 5 daily departures, with ticket prices starting at £44 and the shortest trip taking about 723. SIMA Express gets you where you want to go for a fair price.

KH Bus Companies: FlixBus, Intercape, Big Sky, Sindbad, Ecolines, Infobus, Rider Express

Frequently asked questions about travelling by bus from Koh Rong to Siem Reap

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

How much is the bus ticket from Koh Rong to Siem Reap?
The cheapest coach tickets from Koh Rong to Siem Reap start from £44. The average price for this route is around £44. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Koh Rong to Siem Reap?
The average bus journey time from Koh Rong to Siem Reap is 11h 30m, covering a distance of 187 miles. The fastest bus can take you there in 11h 15m and is operated by SIMA Express.
Which bus companies service the Koh Rong to Siem Reap route?
Several major bus companies operate on this route with 5 buses available per day.
What is the earliest and latest departure time for the bus from Koh Rong to Siem Reap?
The earliest bus departs from Koh Rong to Siem Reap at 08:45. And the latest bus departs at 13:15.
What are the CO₂ emissions for the bus trip from Koh Rong to Siem Reap?
A bus journey from Koh Rong to Siem Reap produces an estimated 8 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

09/12

No data

10/12

£43

Today

£48

12/12

No data

13/12

No data

14/12

£43

15/12

No data

16/12

No data

The cheapest trip from Koh Rong to Siem Reap was searched and found on 10 Dec 2025 with a price of £43

To 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 £43 to £48 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 £43, which is on 2025-12-14.