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 R 1 175, 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 timetables, routes, or operator details shown here may be updated or differ 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 at R 1 175. The average price for this route is around R 1 175. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Phnom Penh to Vientiane?
The average bus journey time from Phnom Penh to Vientiane is 22h, covering a distance of 759 km. The fastest bus gets 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 is the earliest and latest departure time for the bus from Phnom Penh to Vientiane?
The earliest bus departs from Phnom Penh to Vientiane at 19:30. And the latest bus departs at 19:30.
What are the CO₂ emissions for the bus trip from Phnom Penh to Vientiane?
A bus trip from Phnom Penh to Vientiane produces an estimated 19 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
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 08 Dec 2025 with a price of R 1 137To 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 R 1 137 to R 1 137 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 R 1 137, which is on 2025-12-12.