A good way to travel this route is with Ekareach Express buses. The company offers 3 daily departures, with ticket prices starting at $21 and the shortest trip taking about 210. Ekareach Express gets you where you want to go for a fair price.
Based on 3 reviews, the company was rated 3 stars on Busbud. Travellers were especially satisfied with the timeliness and the seats but often complained with the power outlets. Capitol ticket prices on this trip start at $16
Based on 41 reviews, the company was rated 4 stars on Busbud. Travellers 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 $23
Based on 21 reviews, Olongpich Transport was rated 2.2 stars for this trip. Olongpich Transport ticket prices on this trip start at $5, with the trip lasting on average 510.
Frequently asked questions about travelling from Phnom Penh to Kep by bus
How far is Phnom Penh from Kep?
The distance between Phnom Penh and Kep is around 134 km (84 miles).
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-21
No data
11-22
No data
Today
$13
11-24
No data
11-25
No data
11-26
No data
11-27
$13
11-28
No data
The cheapest trip from Phnom Penh to Kep was searched and found on Nov 23, 2025 with a price of $13
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 Kep, as early as possible.
You can expect to pay from $13 to $18 for a bus ticket from Phnom Penh to Kep based on the last 2 days. You can expect to find the cheapest price for the trip at $13 which is on 2025-11-27.
Usually Ekareach 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.