Buses from Siem Reap to Sihanoukville

Buses from Siem Reap to Sihanoukville

Siem Reap
Sihanoukville
Sat, Nov 29
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Siem Reap to Sihanoukville Destination Reviews

MD
We were at the café one hour before departure. Unfortunately, I didn't read the email saying that the bus would leave a good two hours earlier. I only read it later. The operator was very polite and accommodating, and in the end we still had our ride, slept well, and were able to catch our flight the next day. We'd be happy to use them again anytime!!!
Siem Reap to Sihanoukville, Bus Sleeper Bus, Garuda Transports and Travel, Nov 26, 2025
TK
We travelled on a sleeper bus from Siem Reap to Sihanoukville. We booked the tickets through 12go - all the better companies were fully booked so we had to go on this one and were a bit afraid given some reviews. The bus left on time (19.30). The bed was comfortable, the light worked, there were two USB plugs working very well. The upper bed had a good A/C, it was a bit too hot on the lower bed. We were given pillows and blankets. The bus was not very clean - under the mattress there was a lot of dust - but we survived ;) There were 2 drivers and they were driving ok. We managed to get some sleep. The bus stopped frequently in many small towns - it could have travelled 2 hours faster without the stops. From Phnom Penh to Sihanoukville the bus does not use the expressway, but goes through an old very bumpy road. We arrived 1 h late (8.30) to Sihanoukville.
Siem Reap to Sihanoukville, Bus Sleeper Bus, Riya Transport, Nov 25, 2025
N
Comfy and spacious cabinets. Strong Aircon (for us a little to strong). They also have single cabinets which is great if your traveling alone. Pickup was on time, but the bus departure was delayed and the bus was stopping very often for extended periods of time which caused us to arrive 2h later then expected.
Siem Reap to Sihanoukville, Bus Sleeper Bus, Garuda Transports and Travel, Nov 17, 2025
MM
Miss sold was expecting a toilet on board
Siem Reap to Sihanoukville, Bus Hotel Bus, Virak Buntham Express, Nov 13, 2025
IH
We took the hotel, night bus from Siem Reap to Sihanoukville. It was amazing. Comfy, big enough beds, electricity to charge our phone, and a clean blanket that was smelling amazingly. The company has a proper bus station both at Siem Reap and at Sihanoukville, with toilets and wifi. If going to Koh Rong afterwards, ensure to take the ferry with the same company because the transfer from the bus station to the port is included.
Siem Reap to Sihanoukville, Bus Hotel Bus, Virak Buntham Express, Nov 1, 2025
KD
Comfortable and efficient! Nice service thank you :)!
Siem Reap to Sihanoukville, Bus Sleeper Bus, Giant Ibis Transport (Giant ibis Transport), Oct 28, 2025
JA
The trip was perfect. Everything was on time and they also helped us organise continuous trips with the boat to the islands. Staff is very friendly. The only negative point is that the driver was calling the entire night on his phone what is very annoying if you book a sleeping bus
Siem Reap to Sihanoukville, Bus Luxury Hotel, Virak Buntham Express, Oct 11, 2025
WO
Very comfy, very modern. We both slept well! Bus timings worked perfectly with our plans.
Siem Reap to Sihanoukville, Bus Sleeper Bus, Giant Ibis Transport (Giant ibis Transport), Oct 3, 2025
KB
Brilliant experience I have to admit I was nervous and I had never done anything like this before but I cannot get over how clean and comfy it was I will be using this service again and the toilets were the cleanest I have ever seen
Siem Reap to Sihanoukville, Bus Night Bus, Larryta Express, Sep 24, 2025
AS
The night bus was fantastic - comfortable, on time and far exceeded my expectations! The only slight downside was that it was cold (but they give you a blanket and I had a hoodie to put on so I was ok) and the toilet is very small but I was just happy that there was a toilet at all!
Siem Reap to Sihanoukville, Bus Sleeper Bus, Giant Ibis Transport (Giant ibis Transport), Aug 20, 2025
4.4
501 customer reviews
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Siem Reap to Sihanoukville Bus Schedule

OperatorClassDeparture TimeArrival TimePriceRating
Go Ho Travel
Sleeper Bus
06:30
18:30
$23.00
CP Express
Minibus
07:30
18:30
$21.25
Larryta Express
Night Bus
08:00
17:30
$23.80
  5.0
CP Express
Minibus
08:30
18:00
$21.25
Olongpich Transport
Hotel Bus
17:30
06:00
$14.45
Mevis Transport
Sleeper Bus
18:00
04:00
$15.20
Chan Moly Roth Transportation
Hotel Bus
18:30
04:30
$12.00
Sarah Transport
Sleeper 40
19:00
06:00
$12.60
Virak Buntham Express
Luxury Hotel
19:30
05:00
$16.77
  3.8
Virak Buntham Express
Hotel Bus
20:00
05:30
$15.91
  3.9
Virak Buntham Express
Luxury Hotel
20:30
06:00
$16.77
  3.8
Larryta Express
Night Bus
21:00
06:30
$21.00
  5.0
Torch
Direct Sleeper Bus
21:30
07:30
$21.07
  4.0
Giant Ibis Transport
Sleeper Bus
22:00
08:00
$28.00
  4.9
Olongpich Transport
Luxury
23:00
12:00
$18.70
SIMA Express
VIP Hiace
23:30
10:30
$26.86
SIMA Express
VIP Hiace
23:55
10:55
$26.86

Transportation from Siem Reap to Sihanoukville

Facts about the bus from Siem Reap to Sihanoukville

Cheapest Bus$15
Fastest Bus9h
Earliest Bus8:05 AM
Latest Bus11:55 PM
Daily Bus Routes0
Distance700 kilometers
Bus CompaniesChan Moly Roth Transportation, Garuda Transports and Travel, Go Ho Travel, Larryta Bus, Olongpich Transport, Riya Transport, Saly VIP, SIMA Express, Trans Passion

How to get from Siem Reap to Sihanoukville by Bus

Taking a bus to get from Siem Reap to Sihanoukville 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 Sihanoukville 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 Sihanoukville?

Traveling by bus, the distance from Siem Reap to Sihanoukville 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 Sihanoukville by Bus?

The estimate travel time from Siem Reap to Sihanoukville is about 9h. 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 Sihanoukville 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 Sihanoukville by Bus?

The ticket price from Siem Reap to Sihanoukville 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 Sihanoukville timetable

To help you plan your trip, here is the Siem Reap to Sihanoukville 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.