Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Phnom Penh K-LANA | Vientiane K-LANA | CheapestFastest |
Last refresh of the prices: Last Sunday at 8:33 PM +07.
Get from Phnom Penh to Vientiane
The journey takes about 22 hours, and with fares starting at just $96, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling from Phnom Penh to Vientiane 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 Phnom Penh to Vientiane?
The cheapest bus tickets from Phnom Penh to Vientiane start from $96. The average price for this route is around $96. 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 Phnom Penh to Vientiane?
The average bus travel time from Phnom Penh to Vientiane is 22h, covering a distance of 759 km. The quickest bus can get you there in 22h and is operated by K-LANA EXPRESS.
Which bus companies service the Phnom Penh to Vientiane route?
Several major bus companies operate on this route with 1 buses available per day, including services from K-LANA EXPRESS, Lana Express.
What are the earliest and latest departure times for the bus from Phnom Penh to Vientiane?
The earliest bus departs from Phnom Penh to Vientiane at 7:30pm. And the latest bus departs at 7:30pm.
What are the CO₂ emissions for the bus trip from Phnom Penh to Vientiane?
A bus trip from Phnom Penh to Vientiane 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 Phnom Penh to Vientiane was searched and found on Dec 8, 2025 with a price of $93To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Phnom Penh to Vientiane, as early as possible.
You can expect to pay from $93 to $93 for a bus ticket from Phnom Penh to Vientiane based on the last 2 days. You can expect to find the cheapest price for the trip at $93 which is on 2025-12-12.