Cambolink21 Express offers 33 daily departures, and you can find tickets starting at £10. The quickest ride takes around 336. Cambolink21 Express offers a cost-effective solution to get you where you need to be.
Based on 13 reviews, Virak Buntham was rated 3.5 stars for this trip. Virak Buntham ticket prices on this trip start at £12, with the trip lasting on average 360.
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 £8
A good way to travel this route is with E Booking Express buses. The company offers 13 daily departures, with ticket prices starting at £12 and the shortest trip taking about 331. E Booking Express gets you where you want to go for a fair price.
Based on 4 reviews, the company was rated 4.2 stars on Busbud. Travellers 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 £12
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 £15
EVGO Express Cambodia offers 5 daily departures, and you can find tickets starting at £12. The quickest ride takes around 371. EVGO Express Cambodia offers a cost-effective solution to get you where you need to be.
Based on 21 reviews, Olongpich Transport was rated 2.2 stars for this trip. Olongpich Transport ticket prices on this trip start at £12, with the trip lasting on average 372.
Olongpich Transport Siem Reap Phnom Penh recent customer reviews
The driver was one of the rudest people I have ever met. He blasted techno music so we couldn’t sleep and when asked to turn it down he laughed in our face. He also stopped half way to let 2 people on who slept in the middle of the aisle beside us.
1 out of 5 stars
Alex G.
Bus trip went ok, but missed my stop in Phnom Penh (my mistake as thought the bus was only going to PP) and couldn't communicate with the driver about wanting to stop, so ended up being about 10 miles outside city at 3am in the morning.
3 out of 5 stars
Sinead M.
its comfortable...but the driver keep us wait around 20 minute before he open the door let us go to take our bags..anyway its good.
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 £14 and the shortest trip taking about 360. Saly VIP Transportation and Tourism gets you where you want to go for a fair price.
Go Ho Travel offers 1 daily departures, and you can find tickets starting at £18. The quickest ride takes around 360. Go Ho Travel offers a cost-effective solution to get you where you need to be.
CP Express offers 1 daily departures, and you can find tickets starting at £14. The quickest ride takes around 420. CP Express 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 £10
Mey Hong Bus Siem Reap Phnom Penh recent customer reviews
It was a really nice bus, only disadvantage was that we weren’t allowed to eat on board!
5 out of 5 stars
Anna H.
The service was nice, but the driver was horning and tooting to other vehicle a LOT!
3 out of 5 stars
Donya H.
Bus service was OK. Bus terminal a bit out of the way, ended up taking a Tuk-Tuk to board the bus.
I paid $4 more than I did getting to Siem Reap to be exposed to a better rest stop experience. Better food choices. Seats comfortable, bus in good condition, mechanically sound. A/C provided, no electrical outlets for charging purposes.
Chan Moly Roth Transportation offers 2 daily buses from Siem Reap to Phnom Penh. Though the average price for this trip is £12, you can find tickets starting at £12. The trip between the two cities usually takes about 330.
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 Wi-Fi. Giant Ibis Transport ticket prices on this trip start at £17
Giant Ibis Transport Siem Reap Phnom Penh recent customer reviews
A comfortable bus ride from Siem Reap to Phnom Penh. Good and safe driving and reached 45 minutes before the scheduled arrival time.
5 out of 5 stars
Majid K.
Busnya oke tapi agak kusam kesan busnya karena mungkin bus lama.
Frequently asked questions about travelling by bus from Siem Reap to Phnom Penh
How far is Phnom Penh from Siem Reap by coach?
The journey from Siem Reap to Phnom Penh by coach covers an approximate distance of 144 miles (232 km).
Is there a way to reach Phnom Penh from Siem Reap without a car?
The best way to go from Siem Reap to Phnom Penh without a car is by coach. They are frequent and reliable, offering a convenient and eco-friendly journey. You can also consider rideshare services depending on your preferences.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
23/11
£7
24/11
£10
Today
£7
26/11
£7
27/11
£7
28/11
£7
29/11
£7
30/11
£7
The cheapest trip from Siem Reap to Phnom Penh was searched and found on 23 Nov 2025 with a price of £7
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 Phnom Penh as early as possible.
You can expect to pay from £7 to £20 for a bus ticket from Siem Reap to Phnom Penh based on the last 2 days. You can expect to find the cheapest price for the trip at £7, which is on 2025-11-26.
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 Siem Reap to Phnom Penh was searched and found on 23 Nov 2025 with a price of £7