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 | ||||
CHITPRASONG | Bus | CPS-Vientiane-C.NO18 | CPS | No tags |
Get from Vientiane to Phnom Penh
The journey takes about 2 hours, and with fares starting at just $103, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling 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 $103. The average price for this route is around $103. 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 travel time from Vientiane to Phnom Penh is 2h, covering a distance of 757 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 2 buses available per day, including services from SRL TRANSPORT, CHITPRASONG.
What are the earliest and latest departure times 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 a mode of travel recommended 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 Jan 8, 2026 with a price of $100To 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 $100 to $128 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 $100 which is on 2026-01-10.
Usually SRL TRANSPORT 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.
