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One passenger / one way
- This trip is recommended because it is the: CheapestDeparture time: 21 May atDeparture city: Siem ReapDeparture location: SiemReapPremiumArrival time: 21 May atDestination city: Phnom PenhDestination location: PhnomPenh PremiumOperated by: Capitol
Vehicle: BusDuration: - This trip is recommended because it is the: Fastest
- Departure time: 21 May atDeparture city: Siem ReapDeparture location: Virak Buntham Express Tour&Travel(SR-VIP Samki Market)Arrival time: 21 May atDestination city: Phnom PenhDestination location: Phnom Penh Japan HospitalOperated by: Virak Buntham
Vehicle: BusDuration: - Departure time: 21 May atDeparture city: Siem ReapDeparture location: Siem ReapArrival time: 21 May atDestination city: Phnom PenhDestination location: Phnom PenhOperated by: Cambolink21 Express
Vehicle: BusDuration:
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Bus Siem Reap to Phnom Penh: Trip Overview
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Siem Reap to Phnom Penh Bus
Busbud helps you find a bus from Siem Reap to Phnom Penh. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make sure you can find a bus service from Siem Reap to Phnom Penh from the most reliable bus companies operating this trip.
Discover how much the bus trip from Siem Reap to Phnom Penh will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.
Where are the popular stops in Siem Reap and Phnom Penh?
Frequently asked questions on the trip Siem Reap - Phnom Penh
How much does the Siem Reap Phnom Penh coach trip cost?
The prices typically range from US$11 to US$28 on this trip, with the average ticket costing US$16. These prices can change depending on factors like the date, the class and the coach company you choose. To get accurate and up-to-date pricing information, check out all your options on our search tool.
How long is the coach ride from Siem Reap to Phnom Penh?
The coach journey between Siem Reap and Phnom Penh lasts about 5h 30m. The fastest coach journey typically takes 4h 55m. Please be aware that the time it takes for your journey may vary depending on the traffic conditions along the route.
When is the first coach from Siem Reap to Phnom Penh?
The first coach to Phnom Penh from Siem Reap departs at 00:05. Keep in mind that departure times might change on weekends and holidays.
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.
The cheapest trip from Siem Reap to Phnom Penh was searched and found on 18 May 2025 with a price of US$9To 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 US$9 to US$25 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 US$9, which is on 2025-05-21.
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.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Siem Reap and Phnom Penh!
Start sightseeing the minute your bus leaves the station. If you're on the night bus from Siem Reap to Phnom Penh, get comfy and count the stars.
Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Siem Reap to Phnom Penh will emit half the CO2 emitted by a train, and radically less than a car or an airplane.
Make a music playlist for your bus ride from Siem Reap to Phnom Penh, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.
Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
Top travelled bus routes
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Popular Buses Connecting Siem Reap
Buses Leaving from Siem Reap
- Bus from Siem Reap to Ho Chi Minh City
- Coach Siem Reap - Vientiane
- Bus Siem Reap - Puok
- Siem Reap - Krong Stung Treng
- Bus from Siem Reap to Krong Poi Pet
- Coach Siem Reap - Mondul Kiri
- Bus Siem Reap - Krong Khemara Phoumin
- Siem Reap - Krong Kracheh
- Bus from Siem Reap to Krong Pursat
- Coach Siem Reap - Krong Stueng Saen
- Bus Siem Reap - Krong Preah Vihear
- Siem Reap - Krong Kampong Chhnang
- Bus from Siem Reap to Krong Kampong Cham
- Coach Siem Reap - Ha Tien
- Bus Siem Reap - Phu Quoc
Buses Going to Siem Reap
- Bus from Kep to Siem Reap
- Coach Koh Rong - Siem Reap
- Bus Krong Stung Treng - Siem Reap
- Krong Battambang - Siem Reap
- Bus from Krong Poi Pet to Siem Reap
- Coach Krong Kracheh - Siem Reap
- Bus Krong Pursat - Siem Reap
- Mondul Kiri - Siem Reap
- Bus from Krong Stueng Saen to Siem Reap
- Coach Krong Kampong Cham - Siem Reap
- Bus Krong Preah Vihear - Siem Reap
- Krong Kampong Chhnang - Siem Reap
Popular Buses Connecting Phnom Penh
Buses Leaving from Phnom Penh
- Bus from Phnom Penh to Ho Chi Minh City
- Coach Phnom Penh - Bangkok
- Bus Phnom Penh - Kep
- Phnom Penh - Pattaya
- Bus from Phnom Penh to Vientiane
- Coach Phnom Penh - Phu Quoc
- Bus Phnom Penh - Krong Kampong Cham
- Phnom Penh - Mondul Kiri
- Bus from Phnom Penh to Krong Stung Treng
- Coach Phnom Penh - Krong Kampong Chhnang
- Bus Phnom Penh - Krong Bavet
- Phnom Penh - Krong Preah Vihear
- Bus from Phnom Penh to Skun
- Coach Phnom Penh - Krong Khemara Phoumin
- Bus Phnom Penh - Dara Sakor
Buses Going to Phnom Penh
- Bus from Kampot to Phnom Penh
- Coach Kep - Phnom Penh
- Bus Krong Battambang - Phnom Penh
- Krong Stung Treng - Phnom Penh
- Bus from Krong Poi Pet to Phnom Penh
- Coach Krong Khemara Phoumin - Phnom Penh
- Bus Krong Bavet - Phnom Penh
- Krong Kampong Chhnang - Phnom Penh
- Bus from Krong Preah Vihear to Phnom Penh
- Coach Krong Kampong Cham - Phnom Penh
- Bus Memot - Phnom Penh
- Mondul Kiri - Phnom Penh
- Bus from Skun to Phnom Penh
- Coach Krong Kracheh - Phnom Penh
- Bus Krong Pailin - Phnom Penh
Popular routes in this country
- Bus from Krong Battambang to Sihanoukville
- Coach Kampot - Siem Reap
- Bus Siem Reap - Koh Rong Samloem
- Koh Sdach - Phnom Penh
- Bus from Siem Reap to Kampot
- Coach Koh Rong - Kampot
- Bus Kampot - Sihanoukville
- Siem Reap - Krong Battambang
- Bus from Phnom Penh to Krong Poi Pet
- Coach Siem Reap - Koh Rong
- Bus Siem Reap - Kep
- Krong Battambang - Kampot
- Bus from Koh Rong to Phnom Penh
- Coach Phnom Penh - Koh Rong Samloem
- Bus Krong Poi Pet - Siem Reap