Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Siem Reap | Sihanoukville Bus Terminal | Cheapest | ||||
Larryta Bus | Bus | Siem Reap | 644 Kamakor Street | Fastest | ||||
Larryta Bus | Bus | Siem Reap | 644 Kamakor Street | No tags | ||||
| Bus | Siem Reap | Sihanoukville Bus Terminal | No tags | ||||
Vireak Buntham Express | Bus | 6 National Road 6 | Sihanoukville | No tags |
Last refresh of the prices: Last Sunday at 22:47 +07.
Get from Siem Reap to Sihanoukville
The journey takes about 9 hours 30 minutes, and with fares starting at just £14, it presents an excellent value for a comfortable ride.
Where are the popular stops in Siem Reap and Sihanoukville?
Stops in Siem Reap
- A
Siem Reap
Borey Seang Nam Rd, Krong Siem Reap, Cambodia - B4 63, Krong Siem Reap, Cambodia
- C
Siem Reap Giant Ibis Main
Khmer Pub St, Krong Siem Reap, Cambodia - D
Siem Reap AVT
18A Hap Guan St, Krong Siem Reap, Cambodia - E
Siem Reap Transport Co
Concrete Drain Rd, Krong Siem Reap, Cambodia - F
Siem Reap Thero Express
NR6, Krong Siem Reap, Cambodia
Stops in Sihanoukville
- AEkareach Street 100, Kâmpóng Saôm, Cambodia
- B
Sihanoukville Sinh
7 Makara St, Krong Preah Sihanouk, Cambodia - C
Sihanoukville Thero Express
ផ្លូវ ៧ មករា, Kâmpóng Saôm, Cambodia - D
Sihanoukville
Mittapheap St, Krong Preah Sihanouk, Cambodia - E
Deluxx Boutique hotel
Phum3 St, Krong Preah Sihanouk, Cambodia - F
Sihanoukville Office
828 Serendipity Beach Street (502), Krong Preah Sihanouk, Cambodia
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Frequently asked questions about travelling by bus from Siem Reap to Sihanoukville
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 Siem Reap to Sihanoukville?
The cheapest coach tickets from Siem Reap to Sihanoukville start from £14. The average price for this route is around £17. 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 Siem Reap to Sihanoukville?
The average bus journey time from Siem Reap to Sihanoukville is 9h 30m, covering a distance of 190 miles. The fastest bus can take you there in 9h and is operated by Giant Ibis Transport.
Which bus companies service the Siem Reap to Sihanoukville route?
Several major bus companies operate on this route with 8 buses available per day, including services from Virak Buntham, Olongpich Transport, Chan Moly Roth Transportation, Go Ho Travel, SIMA Express, CP Express, Larryta, Giant Ibis Transport.
What is the earliest and latest departure time for the bus from Siem Reap to Sihanoukville?
The earliest bus departs from Siem Reap to Sihanoukville at 07:00. And the latest bus departs at 23:55.
What are the CO₂ emissions for the bus trip from Siem Reap to Sihanoukville?
A bus journey from Siem Reap to Sihanoukville produces an estimated 8 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Siem Reap to Sihanoukville?
According to Busbud customers, the highest-rated bus company on this route is Larryta, with an average rating of 4.2 out of 5 stars based on 4 reviews.
Which company has the best Wi-Fi from Siem Reap to Sihanoukville?
Based on Busbud reviews, the bus company Giant Ibis Transport has the best Wi-Fi rating with a score of 3.4.
Which bus company offers the most punctual service from Siem Reap to Sihanoukville?
According to Busbud traveller reviews, the most punctual bus company on this route is Larryta, with a punctuality rating of 5.0 out of 5 stars.
Which bus company has the cleanest buses from Siem Reap to Sihanoukville?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Larryta, with a cleanliness rating of 5.0 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Siem Reap to Sihanoukville was searched and found on 4 Dec 2025 with a price of £12To 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 £12 to £27 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 £14, which is on 2025-12-06.
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