Buses from Siem Reap to Koh Rong

Buses from Siem Reap to Koh Rong

Siem Reap
Koh Rong
Tue, Dec 23
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Siem Reap to Koh Rong Destination Reviews

1
Due to my wife's illness, I had to cancel my trip and the company did not refund my ticket.
Siem Reap to Koh Rong, Bus Sleeper 34, Saly VIP, Dec 19, 2025
TN
Theo Wrote luxury hotel bus. It was just a bus with small beds inside. Too small for European people. Everything else was fine.
Siem Reap to Koh Rong, Bus Luxury Hotel, Virak Buntham Express, Dec 16, 2025
DB
No wifi, no water, no curtains closing all the way. 2 person bed is not 2 person We left an hour late but still made it in time
Siem Reap to Koh Rong, Bus Standard, Riya Transport, Dec 8, 2025
EM
Everything went great with the bus from siem riap to Koh Rong. But the arrival time wasn’t right. The description said we we will arrive at 6.45am in Koh Rong but the first ferry start at 8.30am so you will arrive in Koh Rong at 9.15am. At around 6.45am you will arrive in Sihanoukville and you have time for breakfast (some local cafes are open or 7eleven). The busses were comfortable but take enough clothes for you because it was freezing in the night (for everyone and they didn’t offer blankets). The seats are with fabric, but they will never wash it specially not the pillow which had several stains on it. This was a bit disgusting. I covered my pillow with extra clothes so I didn’t touch the surface! If by you’re travelling together with some friends I can recommend you to book the bus seperatly because then you can have single cabins. If you’re booking together in one booking you have to go in a double cabin which is very small. The stuff was very friendly and we did several toilet stops. No WiFi on the bus
Siem Reap to Koh Rong, Bus Standard, Champa Tourist Bus, Oct 26, 2025
KB
The Bus always stoped in the way, it wasn’t in the description. And also the Bus wasn’t the one we booked, I wouldn’t recommend to book this one, because it’s not what you get.
Siem Reap to Koh Rong, Bus Bus + Ferry, Mevis Transport, Oct 3, 2025
CB
I was under the impression that I had the bunk to myself as it stated it was private and had taken similar buses in Vietnam for same price. However I was apparently only allowed 1 side of the bed and had a stranger 2 inches away from me. Got off at Phnom Penh. Won’t use again.
Siem Reap to Koh Rong, Bus Luxury Hotel, Virak Buntham Express, Sep 27, 2025
CP
Best sleeper bus I have ever been on !! It was so comfy. I sleep loads and there was a toilet on board.
Siem Reap to Koh Rong, Bus Single Bed Bus + Ferry, Olongpich Transport, Jun 21, 2025
KC
Read info not to get scammed. Would recommend this journey! :) Bus journey was very smooth. Beds are big and quite comfy. Toilet smelt of urine. The lights came on suddenly at 6am and we had to get off the bus quickly. We arrived at the building in town. Outside there were lots of men wearing vests from Thai company and they were all trying to scam passengers into getting a tuktuk to the pier. They were saying it is a long distance (only a 7 minute drive and we had over 2 hours before our boat left). If your ticket is for the whole journey, bus and boat, go into the office and ask them how long till the transport to the pier. Don't get scammed. The van picked us up and drove us right to the pier and we went and checked in at the office. Boat was nice had life jackets and easy journey. Overall would recommend.
Siem Reap to Koh Rong, Bus Luxury Hotel, Virak Buntham Express, Jun 8, 2025
AP
Good bus comfy beds but if you are by yourself you might end up sharing a double with someone and that’s pretty cozy!
Siem Reap to Koh Rong, Bus Luxury Hotel, Virak Buntham Express, May 25, 2025
PS
This trip was seriously one of the comfiest I’ve had! The night bus was super clean, cozy and I felt safe the whole way. All the info was clear and easy to follow, which made the journey even smoother. If you guys are wondering, the ticket... The ticket includes the ferry! Total win. Highly recommend!
Siem Reap to Koh Rong, Bus Bus + Ferry, Mevis Transport, May 25, 2025
4.4
54 customer reviews
5
43%
4
19%
3
19%
2
17%
1
2%

Siem Reap to Koh Rong Bus Schedule

OperatorClassDeparture TimeArrival TimePriceRating
Go Ho Travel
Bus + Ferry
08:30
21:30
$26.26
Olongpich Transport
Hotel Bus + Ferry
17:30
06:30
$32.00
Mevis Transport
Bus + Ferry
18:00
06:00
$36.80
Mevis Transport
Bus + Ferry
18:30
06:30
$36.80
Virak Buntham Express
Luxury Hotel
19:30
10:15
$38.27
  4.0
Virak Buntham Express
Hotel Bus
20:00
09:15
$37.41
  5.0
Virak Buntham Express
Luxury Hotel
20:30
09:15
$38.27
  4.0
Torch
Bus + Ferry
21:30
10:30
$37.86
Chan Moly Roth Transportation
Luxury
23:00
10:00
$38.25
SIMA Express
VIP Hiace
23:30
11:17
$38.71
  5.0
SIMA Express
VIP Hiace
23:55
11:42
$38.71
  5.0

Transportation from Siem Reap to Koh Rong

Facts about the bus from Siem Reap to Koh Rong

Cheapest Bus$40
Fastest Bus13h
Earliest Bus5:30 PM
Latest Bus11:55 PM
Daily Bus Routes2
Distance650 kilometers
Bus CompaniesOlongpich Transport, SIMA Express

How to get from Siem Reap to Koh Rong by Bus

Taking a bus to get from Siem Reap to Koh Rong is a safe, comfortable and less expensive alternative for traveling this route. To popular destinations, bus companies operate multiple trips per day, often round the clock at 30-60 minute intervals. To less traveled destinations, there may be only 1 scheduled trip a day. The most common bus types are non-air-conditioned, air-conditioned, and premium buses.

It is best to reserve your tickets at least a few days ahead of your travel date. Check our list of bus companies available for online booking offering Siem Reap to Koh Rong tickets. When traveling on weekends and holidays it is recommended to reserve tickets much earlier due to higher numbers of travelers, both vacation-makers and urban workers returning home to their provincial home.

How far is it from Siem Reap to Koh Rong?

Traveling by bus, the distance from Siem Reap to Koh Rong depends on the route taken. Most bus companies travel via expressways or tollways. This may not necessarily be the shortest route but it is the fastest one as normally there is less traffic and no traffic lights.

To get to certain island destinations which are not connected to the mainland by a bridge, buses board large car ferries. Passengers are usually asked to get off the bus, but there is no need to take your luggage from the bus. The travel distance from port to port is added to the total distance.

How long does it take to get from Siem Reap to Koh Rong by Bus?

The estimate travel time from Siem Reap to Koh Rong is about 13h. Note that traveling by bus is slower compared to driving your own car or getting a taxi. Depending on the departure time congestion between Siem Reap and Koh Rong may differ greatly There is usually more traffic between morning until afternoon during weekdays than during weekends.

Another important factor that may affect travel time is the type of bus. Premium or VIP buses are usually faster as they use motorways and call to fewer bus stations (if any) en route. Buses normally make short 10-30-minute breaks after a few hours of continuous travel to allow passengers use bathrooms, stock up on munchies and let bus attendants and the driver have rest.

Some premium buses have onboard toilets and the second driver. Nevertheless, usually they still make en route stops for a quick lunch or fuel refill.

How much does it cost to get from Siem Reap to Koh Rong by Bus?

The ticket price from Siem Reap to Koh Rong can vary depending on the type of buses you choose. For a less expensive ticket consider non-air-conditioned or ordinary buses. Premium or luxury buses are more expensive but you can expect more comfort and some additional services like phone charging ports, personal entertainment system screens and toilets.

Siem Reap to Koh Rong timetable

To help you plan your trip, here is the Siem Reap to Koh Rong timetable of bus departure and arrival times.

Best Rated Companies for this Route

Bus companies differ a lot in quality and service they provide. When choosing a bus company for you travels, do some basic research before you buy your tickets.

Safety is one of the most important aspects to consider. We also recommend you checking reviews on overall service quality of the bus companies serving this route.

Our service only partners with reliable and trustworthy bus companies. We do our best to provide your a choice of the best operators available on each route.