Buses from Siem Reap to Phnom Penh

Buses from Siem Reap to Phnom Penh

Siem Reap
Phnom Penh
Thu, May 21
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Siem Reap to Phnom Penh Destination Reviews

R
Remo
Top
Siem Reap to Phnom Penh, Bus Universe Luxury, Giant Ibis Transport (Giant ibis Transport), May 15, 2026
AC
Anthony C
Bus was great. Only issue was that it was very cold on the bus. Bring a jumper. Otherwise I highly recommend this bus service. It was clean and on time.
Siem Reap to Phnom Penh, Bus Sleeper, Larryta Bus, May 14, 2026
GD
Gabriel D
Excellent service from viet air bus : comfortable seats, water, croissant, milk, entertainment service, wifi (not so reliable throughout the journey but hey it's better than nothing). Siem Reap to Phnom Penh is long but viet air bus provides very decent conditions of travel.
Siem Reap to Phnom Penh, Bus Seater 37, Airbus, May 9, 2026
GT
Gary T
On time, comfortable.
Siem Reap to Phnom Penh, Bus Universe Luxury, Giant Ibis Transport (Giant ibis Transport), May 8, 2026
RV
Ricardo V
Travel was ok, the driver was a little bit reckless, with lots of strong breaks.
Siem Reap to Phnom Penh, Bus Tourist AC, Mey Hong Bus (Mey Hong Bus), May 2, 2026
SM
Saga M
Spacious bus, friendly and helpful staff, even got offered light snacks and drinks.
Siem Reap to Phnom Penh, Bus Seater 37, Airbus, May 2, 2026
KB
Kevin B
Not the newest of buses, but very comfortable regardless. Stopped twice for comfort breaks and once for lunch break. Arrived ahead of time.
Siem Reap to Phnom Penh, Bus Universe Luxury, Giant Ibis Transport (Giant ibis Transport), Apr 30, 2026
DS
David S
The driver was sullen and uncommunicative. He had absolutely no effort to communicate. As an example: when we stopped for lunch, he pulled over, got out and walked off ( to buy his lunch) he said nothing at all. never explained what was happening,never gave us a heads up that we had a 30 minute stop. He just got out, walked off and left a bus full of puzzled and confused people
Siem Reap to Phnom Penh, Bus VIP 15 pax, Seila Angkor Express, Apr 25, 2026
HE
Hannah E
Comfortable bus and nice staff. The bus even had a plug socket which would take my 3-pin British plug. However, the website said the journey would only take 4.5 hours. This was unrealistic since most companies say 5.5 hours for the same journey, and this bus was much slower than other companies because it stopped a lot more times. During the first half of the journey, we stopped about every 15 minutes to pick up passengers or pick up things for delivery. Because of this, the journey took about 7 hours.
Siem Reap to Phnom Penh, Bus Bus, Chan Moly Roth Transportation, Apr 25, 2026
M
Martin
The trip was very comfortable and we were looked after well by our steward. We felt safe with our driver. The service was punctual and we had free wifi all but the last couple of hours of the journey.
Siem Reap to Phnom Penh, Bus Universe Luxury, Giant Ibis Transport (Giant ibis Transport), Apr 24, 2026
4.4
2301 customer reviews
5
60%
4
27%
3
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Siem Reap to Phnom Penh Bus Schedule

OperatorClassDeparture TimeArrival TimePriceRating
SIMA Car
VIP Hiace
00:00
05:20
$180.00
BookMeBus
Intercity
05:00
10:30
$14.78
BookMeBus
Intercity
06:00
11:30
$14.78
Larryta Bus
Night Bus
06:25
12:25
$13.50
Larryta Bus
Sleeper
06:45
12:45
$13.50
Larryta Bus
Sleeper
07:05
13:05
$13.50
Capitol VIP
Seater 45
07:30
13:30
$7.44
  4.2
Larryta Express
Seater 45
07:55
13:55
$11.05
Larryta Bus
Night Bus
08:15
14:15
$13.50
Larryta Express
Seater 45
08:33
14:33
$11.05
BookMeBus
Intercity
09:00
14:30
$12.24
Capitol VIP
Seater 45
09:30
16:30
$6.38
  4.2
Larryta Express
Minibus
09:50
15:50
$11.05
Larryta Bus
Sleeper
10:10
16:10
$13.50
Ebooking Express
Minibus
10:30
15:45
$11.05
  5.0
Go Ho Travel
Sleeper Bus
11:00
17:00
$9.30
Ebooking Express
Minibus
11:25
16:40
$11.05
  5.0
Larryta Bus
Bus 28 seats
11:55
17:55
$9.75
Larryta Express
Seater 28
12:15
18:15
$11.05
Larryta Bus
Bus 28 seats
12:35
18:35
$9.75

How to get from Siem Reap to Phnom Penh by Bus

Taking a bus to get from Siem Reap to Phnom Penh is a safe, comfortable and less expensive alternative for traveling this route. To popular destinations, bus companies operate multiple trips per day, often round the clock at 30-60 minute intervals. To less traveled destinations, there may be only 1 scheduled trip a day. The most common bus types are non-air-conditioned, air-conditioned, and premium buses.

It is best to reserve your tickets at least a few days ahead of your travel date. Check our list of bus companies available for online booking offering Siem Reap to Phnom Penh tickets. When traveling on weekends and holidays it is recommended to reserve tickets much earlier due to higher numbers of travelers, both vacation-makers and urban workers returning home to their provincial home.

How far is it from Siem Reap to Phnom Penh?

Traveling by bus, the distance from Siem Reap to Phnom Penh depends on the route taken. Most bus companies travel via expressways or tollways. This may not necessarily be the shortest route but it is the fastest one as normally there is less traffic and no traffic lights.

To get to certain island destinations which are not connected to the mainland by a bridge, buses board large car ferries. Passengers are usually asked to get off the bus, but there is no need to take your luggage from the bus. The travel distance from port to port is added to the total distance.

How long does it take to get from Siem Reap to Phnom Penh by Bus?

The estimate travel time from Siem Reap to Phnom Penh is about 5h 15m. Note that traveling by bus is slower compared to driving your own car or getting a taxi. Depending on the departure time congestion between Siem Reap and Phnom Penh may differ greatly There is usually more traffic between morning until afternoon during weekdays than during weekends.

Another important factor that may affect travel time is the type of bus. Premium or VIP buses are usually faster as they use motorways and call to fewer bus stations (if any) en route. Buses normally make short 10-30-minute breaks after a few hours of continuous travel to allow passengers use bathrooms, stock up on munchies and let bus attendants and the driver have rest.

Some premium buses have onboard toilets and the second driver. Nevertheless, usually they still make en route stops for a quick lunch or fuel refill.

How much does it cost to get from Siem Reap to Phnom Penh by Bus?

The ticket price from Siem Reap to Phnom Penh can vary depending on the type of buses you choose. For a less expensive ticket consider non-air-conditioned or ordinary buses. Premium or luxury buses are more expensive but you can expect more comfort and some additional services like phone charging ports, personal entertainment system screens and toilets.

Siem Reap to Phnom Penh timetable

To help you plan your trip, here is the Siem Reap to Phnom Penh timetable of bus departure and arrival times.

Best Rated Companies for this Route

Bus companies differ a lot in quality and service they provide. When choosing a bus company for you travels, do some basic research before you buy your tickets.

Safety is one of the most important aspects to consider. We also recommend you checking reviews on overall service quality of the bus companies serving this route.

Our service only partners with reliable and trustworthy bus companies. We do our best to provide your a choice of the best operators available on each route.

Transportation from Siem Reap to Phnom Penh

Facts about the bus from Siem Reap to Phnom Penh

Cheapest Bus$13
Fastest Bus4h 48m
Earliest Bus1:00 AM
Latest Bus11:55 PM
Daily Bus Routes58
Distance322 kilometers
Bus CompaniesAirbus, Chan Moly Roth Transportation, E Booking Express, Olongpich Transport, Trans Passion, Virak Buntham Express