Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
CHITPRASONG | Bus | CPS-Vientiane-C.NO18 | CPS | No tags | ||||
CHITPRASONG | Bus | CPS-Vientiane-C.NO18 | CPS | No tags | ||||
 | Bus | SRL Office, Rue Chanthakhoumane | Travel Mart | No tags | ||||
| Bus | SRL Office, Rue Chanthakhoumane | Travel Mart | No tags |
Get from Vientiane to Phnom Penh
The journey takes about 2 hours and with fares starting at just $73, it presents an excellent value for a comfortable ride.
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Frequently asked questions about traveling from Vientiane to Phnom Penh 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 Vientiane to Phnom Penh?
The cheapest bus tickets from Vientiane to Phnom Penh start from $73. The average price for this route is around $93. 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 Vientiane to Phnom Penh?
The average bus trip duration from Vientiane to Phnom Penh is 2h, covering a distance of 467 miles (753 km). The quickest bus can get you there in 2h and is operated by SRL TRANSPORT.
Which bus companies service the Vientiane to Phnom Penh route?
Several major bus companies operate on this route with 1 buses available per day, including services from SRL TRANSPORT, CHITPRASONG.
What is the earliest and latest departure time for the bus from Vientiane to Phnom Penh?
The earliest bus departs from Vientiane to Phnom Penh at 8:00am. And the latest bus departs at 8:00pm.
What are the CO₂ emissions for the bus trip from Vientiane to Phnom Penh?
A bus trip from Vientiane to Phnom Penh generates an estimated 19 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Vientiane to Phnom Penh was searched and found on Dec 11, 2025 with a price of $70To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Vientiane to Phnom Penh, as early as possible.
You can expect to pay from $70 to $90 for a bus ticket from Vientiane to Phnom Penh based on the last 2 days. You can expect to find the cheapest price for the trip at $70 which is on 2025-12-11.
