A good way to travel this route is with Cambolink21 Express buses. The company offers 34 daily departures, with ticket prices starting at $18 and the shortest trip taking about 335. Cambolink21 Express gets you where you want to go for a fair price.
According to 16 reviews, Virak Buntham received a 3-star rating for this journey. Travellers were especially satisfied with the departure location and the staff, but some complained about the ticket access. Virak Buntham ticket prices on this trip start at $21
My husband is 6ft 4 and we were made to sit right st the back with two other very tall people. We had no room at all, meanwhile all the Asians got to sit at the front with heaps of legroom. We were chatting to the Asians and they had oy booked today, we booked in november!! The staffs English was appalling and they were abrupt and rude.
1 out of 5 stars
Craig L.
I booked a night bus with giant ibis. That was not giant ibis. Online it says wifi in bus tv and other amenities and The outlets didnt work.
1 out of 5 stars
Michael Adam C.
Did not know wifi password and no toilet on bus as I thought but was cheap and comfortable and would do again
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
E Booking Express offers 13 daily departures, and you can find tickets starting at $22. The quickest ride takes around 306. E Booking Express offers a cost-effective solution to get you where you need to be.
Based on 2 reviews, the company was rated 4.5 stars on Busbud. Travellers were especially satisfied with the seats and the temperature but often complained with the timeliness. Airbus ticket prices on this trip start at $27
According to customer reviews, there were some issues with the service provided. These included incorrect addresses on confirmation tickets and a lack of English-speaking staff for assistance. Additionally, customers mentioned problems with the air conditioning not working properly and limited legroom in the minivan-style buses. Some passengers also experienced difficulties accessing WiFi during their journey. However, it should be noted that despite these concerns, customers found the assigned seats to be comfortable overall.
Firstly the address on the confirmation ticket said P Sisowath quay - incorrect address and was very worrying as no one around spoke English. Luckily I found the tourist information center [Yello bldg at the river front] but they too had the wrong address. It was only after calling the bus on my behest that they learned it was a third location far from the original Quay. Secondly, the AC in the bus was not working and being already full it was hot and sturdy the whole journey. There is no leg room to stretch your leg as it's not a bus but a minivan. Being a tall guy my legs were crammed and it was very painful especially towards the end. Would not recommend this bus. Also wifi didn't work throughout the journey. The guy just said sorry and moved on with his work.
3 out of 5 stars
Viren Adolf D.
The assigned seat to me was the one close to the door. I had to be the last person to enter, and wait for everyone to take their seats before I take mine. Every time someone would get off, I had to wake up to give way. However, the seat was comfortable.
EVGO Express Cambodia offers 4 daily departures, and you can find tickets starting at $19. The quickest ride takes around 360. EVGO Express Cambodia offers a cost-effective solution to get you where you need to be.
Based on 21 reviews, the company was rated 3.6 stars on Busbud. Travellers were especially satisfied with the staff and the timeliness but often complained with the ticket access. Mey Hong Express ticket prices on this trip start at $18
Mey Hong Bus Phnom Penh Siem Reap recent customer reviews
I was pleasantly surprised, comfortable seats, perfect AC temperature and just a very little delay which is understandable on these roads.
5 out of 5 stars
Oleksandr H.
Other than the initial tardiness, the bus service was enjoyable. Ample spacing, comfortable seats, and last minute bookings
5 out of 5 stars
Robert S.
Everything went on fine and I would highly recommend your bus.
Based on 21 reviews, Olongpich Transport was rated 2.2 stars for this trip. Olongpich Transport ticket prices on this trip start at $22, with the trip lasting on average 345.
A good way to travel this route is with Saly VIP Transportation and Tourism buses. The company offers 2 daily departures, with ticket prices starting at $24 and the shortest trip taking about 345. Saly VIP Transportation and Tourism gets you where you want to go for a fair price.
SRL TRANSPORT offers 2 daily departures, and you can find tickets starting at $17. The quickest ride takes around 360. SRL TRANSPORT offers a cost-effective solution to get you where you need to be.
A good way to travel this route is with CP Express buses. The company offers 2 daily departures, with ticket prices starting at $25 and the shortest trip taking about 360. CP Express gets you where you want to go for a fair price.
Go Ho Travel offers 1 daily buses from Phnom Penh to Siem Reap. Though the average price for this trip is $25, you can find tickets starting at $25. The trip between the two cities usually takes about 360.
Vibol Express offers 1 daily departures, and you can find tickets starting at $24. The quickest ride takes around 360. Vibol Express offers a cost-effective solution to get you where you need to be.
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 $30
Giant Ibis Transport Phnom Penh Siem Reap recent customer reviews
The trip was comfortable. We were provided with water and a pastry as a snack. Along the way, we made 2 stops. The first was 15 mins as a hygeine break as the bus did not have an on-board toilet, and the second, was longer, for lunch. We arrived in Siem Reap on schedule.
5 out of 5 stars
Sandy S.
We were very happy with this service. It was comfortable, staff very efficient and the snack, water & refreshing wipes appreciated. Thank, Giant Ibis!
5 out of 5 stars
Kenneth A.
Taking giant ibis sleeper night bus from phnom penh to siem reap.
The bus is clean and has smooth suspension. The sleeper is not spacious, but big enough for 2 people. The facility is complete, AC, clean toilet, and electrical port to charge your gadget. The crew is effective. The journey takes 7 hours, from 11 pm to 6 am. Nice experience.
Seila Angkor Khmer Express offers 6 daily departures, and you can find tickets starting at $22. The quickest ride takes around 360. Seila Angkor Khmer Express offers a cost-effective solution to get you where you need to be.
Chan Moly Roth Transportation offers 2 daily buses from Phnom Penh to Siem Reap. Though the average price for this trip is $24, you can find tickets starting at $24. The trip between the two cities usually takes about 330.
Frequently asked questions about travelling from Phnom Penh to Siem Reap 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 Siem Reap?
The cheapest bus tickets from Phnom Penh to Siem Reap start from $16. The average price for this route is around $22. 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 Siem Reap?
The average bus travel time from Phnom Penh to Siem Reap is 6h, covering a distance of 234 km. The quickest bus can get you there in 2h 40m and is operated by E Booking Express.
Which bus companies service the Phnom Penh to Siem Reap route?
What are the earliest and latest departure times for the bus from Phnom Penh to Siem Reap?
The earliest bus departs from Phnom Penh to Siem Reap at 12:00am. And the latest bus departs at 11:59pm.
What are the CO₂ emissions for the bus trip from Phnom Penh to Siem Reap?
A bus trip from Phnom Penh to Siem Reap generates an estimated 6 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Phnom Penh to Siem Reap?
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 Siem Reap?
Based on Busbud reviews, the bus company Giant Ibis Transport has the highest Wi-Fi rating with a score of 3.4.
Which bus company has the best on-time performance from Phnom Penh to Siem Reap?
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 Phnom Penh to Siem Reap?
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
11-26
$16
11-27
$13
Today
$13
11-29
$13
11-30
$13
12-01
$13
12-02
$13
12-03
$13
The cheapest trip from Phnom Penh to Siem Reap was searched and found on Nov 27, 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 Siem Reap, as early as possible.
You can expect to pay from $13 to $36 for a bus ticket from Phnom Penh to Siem Reap based on the last 2 days. You can expect to find the cheapest price for the trip at $13 which is on 2025-11-29.
Usually Airbus 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 Phnom Penh to Siem Reap was searched and found on Nov 27, 2025 with a price of $13