How much is the bus ticket from Phnom Penh to Koh Rong Samloem?

The cheapest bus tickets from Phnom Penh to Koh Rong Samloem start from $35. The average price for this route is around $42. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from Phnom Penh to Koh Rong Samloem?

The average bus trip duration from Phnom Penh to Koh Rong Samloem is 5h 30m, covering a distance of 127 miles (205 km). The quickest bus can get you there in 4h and is operated by Virak Buntham .

Which bus companies service the Phnom Penh to Koh Rong Samloem route?

Several major bus companies operate on this route with 10 buses available per day, including services from SIMA Express , Virak Buntham , Airbus .

What is the earliest and latest departure time for the bus from Phnom Penh to Koh Rong Samloem?

The earliest bus departs from Phnom Penh to Koh Rong Samloem at 12:45am. And the latest bus departs at 10:30am.

What are the CO₂ emissions for the bus trip from Phnom Penh to Koh Rong Samloem?

A bus trip from Phnom Penh to Koh Rong Samloem generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

What is the best bus company from Phnom Penh to Koh Rong Samloem?

According to Busbud customers, the highest-rated bus company on this route is Airbus , with an average rating of 4.5 out of 5 stars based on 2 reviews.

Which bus company has the best Wi-Fi from Phnom Penh to Koh Rong Samloem?

Based on reviews on Busbud, the bus company Virak Buntham has the best Wi-Fi rating with a score of 2.5.

Which bus company has the most timely service from Phnom Penh to Koh Rong Samloem?

According to Busbud traveller reviews, the most timely bus company on this route is Virak Buntham , with a punctuality rating of 3.1 out of 5 stars.

Which bus company has the cleanest buses from Phnom Penh to Koh Rong Samloem?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Airbus , with a cleanliness rating of 5.0 out of 5 stars.

Bus Phnom Penh to Koh Rong Samloem from $32 | Compare & Save up to 19%

Next bus departures

Next departures for Phnom Penh to Koh Rong Samloem on December 4
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	Bus	7:30am	96b Saint 230	5h 30m	1:00pm	M'MPI BAY (Koh Rong Samloem)	Cheapest
	Bus	6:30am	Phnom Penh Japan Hospital	4h	10:30am	Koh Rong Sanloem	Fastest
Airbus	Bus	6:30am	PP Stueng Mean Chey	5h 30m	12:00pm	Koh Rong Sanloem	No tags
	Bus	12:45am	Phnom Penh Japan Hospital	4h 15m	5:00am	Koh Rong Sanloem	No tags
	Bus	10:30am	96b Saint 230	5h 45m	4:15pm	M'MPI BAY (Koh Rong Samloem)	No tags

Last refresh of the prices: Today at 2:26 PM +07.

Get from Phnom Penh to Koh Rong Samloem

This route is served by bus only

The journey takes about 5 hours 30 minutes and with fares starting at just $35, it presents an excellent value for a comfortable ride.

10bus per day

5h 30mAverage Duration

127 milesDistance

5kgCO₂ emissions

Where are the popular stops in Phnom Penh and Koh Rong Samloem?

Stops in Phnom Penh

A
Phnom Penh Japan Hospital
France St. (47), Phnom Penh, Cambodia
Visit page
B
Phnom Penh Kumho
Preah Sihanouk Blvd (274), Phnom Penh, Cambodia
Visit page
C
Kampuchea Krom Blvd
128 Kampuchea Krom Blvd (128), Phnom Penh, Cambodia
Visit page
D
Phnom Penh
Preah Sisowath Quay, Phnom Penh, Cambodia
Visit page
E
Phnom Penh Virak Buntham olympic
St 310, Phnom Penh, Cambodia
Visit page
F
Samdach Penn Nouth St
289 Samdach Penn Nouth St. (289), Phnom Penh, Cambodia

Stops in Koh Rong Samloem

A
Soon Noeng Port
Chhak Saracen, Kâmpóng Saôm, Cambodia
Visit page

Compare bus companies

SIMA Express

Virak Buntham

3/5180 reviews

Staff4.3

Timeliness3.2

Cleanliness4

Wifi2.5

Airbus

4.5/52 reviews

Timeliness0

Cleanliness5

KH bus companies: FlixBus, Intercape, Sindbad, Big Sky, Ecolines, Infobus, Rider Express

Frequently asked questions about traveling from Phnom Penh to Koh Rong Samloem by bus

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

How much is the bus ticket from Phnom Penh to Koh Rong Samloem?
The cheapest bus tickets from Phnom Penh to Koh Rong Samloem start from $35. The average price for this route is around $42. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Phnom Penh to Koh Rong Samloem?
The average bus trip duration from Phnom Penh to Koh Rong Samloem is 5h 30m, covering a distance of 127 miles (205 km). The quickest bus can get you there in 4h and is operated by Virak Buntham.
Which bus companies service the Phnom Penh to Koh Rong Samloem route?
Several major bus companies operate on this route with 10 buses available per day, including services from SIMA Express, Virak Buntham, Airbus.
What is the earliest and latest departure time for the bus from Phnom Penh to Koh Rong Samloem?
The earliest bus departs from Phnom Penh to Koh Rong Samloem at 12:45am. And the latest bus departs at 10:30am.
What are the CO₂ emissions for the bus trip from Phnom Penh to Koh Rong Samloem?
A bus trip from Phnom Penh to Koh Rong Samloem generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Phnom Penh to Koh Rong Samloem?
According to Busbud customers, the highest-rated bus company on this route is Airbus, with an average rating of 4.5 out of 5 stars based on 2 reviews.
Which bus company has the best Wi-Fi from Phnom Penh to Koh Rong Samloem?
Based on reviews on Busbud, the bus company Virak Buntham has the best Wi-Fi rating with a score of 2.5.
Which bus company has the most timely service from Phnom Penh to Koh Rong Samloem?
According to Busbud traveller reviews, the most timely bus company on this route is Virak Buntham, with a punctuality rating of 3.1 out of 5 stars.
Which bus company has the cleanest buses from Phnom Penh to Koh Rong Samloem?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Airbus, 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.

Best price found

11/28

$32

11/29

No data

Today

$32

12/01

No data

12/02

No data

12/03

No data

12/04

$32

12/05

No data

The cheapest trip from Phnom Penh to Koh Rong Samloem was searched and found on Nov 28, 2025 with a price of $32

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Phnom Penh to Koh Rong Samloem, as early as possible.

You can expect to pay from $32 to $40 for a bus ticket from Phnom Penh to Koh Rong Samloem based on the last 2 days. You can expect to find the cheapest price for the trip at $32 which is on 2025-12-04.

Usually Virak Buntham 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.