Based on 13 reviews, Virak Buntham was rated 2.9 stars for this trip. Virak Buntham ticket prices on this trip start at $20, with the trip lasting on average 570.
Tiny space. Plug socket didn’t work. Over 1 hour late, we nearly missed our ferry
2 out of 5 stars
Ellie M.
Bus was comfortable, pillows and bed especially. Blankets were good. There was a weird smell on the bus but not bad enough to worry about. Otherwise all good!
4 out of 5 stars
Alezandia P.
professional, nothing really to complain about, although no WC on the bus despite prior info
Based on 4 reviews, the company was rated 4.2 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the value for money. Larryta ticket prices on this trip start at $31
Based on 21 reviews, Olongpich Transport was rated 2.2 stars for this trip. Olongpich Transport ticket prices on this trip start at $20, with the trip lasting on average 740.
Olongpich Transport Siem Reap Sihanoukville recent customer reviews
Chan Moly Roth Transportation offers 2 daily buses from Siem Reap to Sihanoukville. Though the average price for this trip is $20, you can find tickets starting at $18. The trip between the two cities usually takes about 634.
A good way to travel this route is with Go Ho Travel buses. The company offers 1 daily departures, with ticket prices starting at $28 and the shortest trip taking about 780. Go Ho Travel gets you where you want to go for a fair price.
SIMA Express offers 1 daily buses from Siem Reap to Sihanoukville. Though the average price for this trip is $37, you can find tickets starting at $37. The trip between the two cities usually takes about 665.
A good way to travel this route is with CP Express buses. The company offers 1 daily departures, with ticket prices starting at $25 and the shortest trip taking about 720. CP Express gets you where you want to go for a fair price.
Based on 41 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the wifi. Giant Ibis Transport ticket prices on this trip start at $33
Giant Ibis Transport Siem Reap Sihanoukville recent customer reviews
Based on 13 reviews, Virak Buntham was rated 2.9 stars for this trip. Virak Buntham ticket prices on this trip start at $20, with the trip lasting on average 570.
Tiny space. Plug socket didn’t work. Over 1 hour late, we nearly missed our ferry
2 out of 5 stars
Ellie M.
Bus was comfortable, pillows and bed especially. Blankets were good. There was a weird smell on the bus but not bad enough to worry about. Otherwise all good!
4 out of 5 stars
Alezandia P.
professional, nothing really to complain about, although no WC on the bus despite prior info
828 Serendipity Beach Street (502), Krong Preah Sihanouk, Cambodia
Frequently asked questions about traveling from Siem Reap to Sihanoukville by bus
How far is Siem Reap from Sihanoukville?
About 190 miles (306 km) separate Siem Reap and Sihanoukville.
What are the departure and arrival stations when taking the bus from Siem Reap to Sihanoukville?
Most of the buses traveling from Siem Reap to Sihanoukville leave from Siem Reap and arrive at Sihanoukville Virakbuntham. These are the main departure and arrival locations on this route, but you can also find other options that could better fit your plans.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/18
$17
11/19
$17
Today
$17
11/21
$17
11/22
$15
11/23
$17
11/24
$15
11/25
$15
The cheapest trip from Siem Reap to Sihanoukville was searched and found on Nov 22, 2025 with a price of $15
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Siem Reap to Sihanoukville, as early as possible.
You can expect to pay from $15 to $34 for a bus ticket from Siem Reap to Sihanoukville based on the last 2 days. You can expect to find the cheapest price for the trip at $15 which is on 2025-11-22.
Usually SIMA Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
The cheapest trip from Siem Reap to Sihanoukville was searched and found on Nov 22, 2025 with a price of $15