Siem Reap to Vientiane (Laos) Bus

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Aug 2025
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  • Journey duration is 3 hrs 40 mins
  • First bus is at 08:00 & last bus is at 09:00.
  • Price starts from USD 60.
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Siem Reap to Vientiane (Laos) Bus Timings & Fare

Bus Operator First Bus Last Bus Duration Lowest Fare No of Services    
VET Airbus Express 09:00 09:00 5 hrs 0 mins
USD 60.00
 2
VET Airbus Express Bus-Front Image
Sarah Transport 08:00 08:00 1 hrs 0 mins
USD 68.00
 1
Sarah Transport Bus-Front Image

Siem Reap to Vientiane (Laos) Bus Service

Avg. Bus Duration

:

3 hrs 40 mins

Buses depart from

:

Siem Reap

Bus arrives in

:

Vientiane (Laos)

Daily Bus Services

:

3

Cheapest Bus Tickets

:

USD 60.00

First Bus & Last Bus

:

08:00

Last Bus

:

09:00

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Siem Reap to Vientiane (Laos) Online Bus Booking

Travelling from Siem Reap to Vientiane (Laos) by bus is now more convenient with online ticket booking platforms like redBus. Here, you get access to real-time seat availability, transparent pricing, and details about the bus operators. You can book your bus from anywhere at any time of the day. Enjoy hassle-free online bookings and travel insights. The website and app are supported in both Khmer and English.

Bus Travel Duration from Siem Reap to Vientiane (Laos)

We have listed 2 bus operators that offer 3 services on this route. The first bus on this route departs at 08:00 from Siem Reap and the last bus departs at 09:00 to Vientiane (Laos). With an average travel time of 3 hrs 40 mins. The bus journey is guaranteed to be comfortable with the advanced amenities, like spacious legroom. AC, Charging ports, etc.

Popular Bus Operators From Siem Reap to Vientiane (Laos)

redBus offers more than 200+ verified operators covering 28 cities in Cambodia. Some of the top operators in the Siem Reap to Vientiane (Laos) bus route is:

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Bus ticket Price from Siem Reap to Vientiane (Laos)

Bus booking starts from USD 60 for Siem Reap to Vientiane (Laos). Additionally, there are a few discounts and offers that you can avail of from redBus.

Discounts for both new and existing users


Up to 25% OFF for current users
When you use the code KHBUS, you get a 10% discount up to USD 1 and 15% cashback up to USD 3 within an hour of booking your ticket. This offer is valid for a limited time only. 
Up to 50% discount for new users
Within an hour of purchasing a ticket, use the coupon code KHNEW to receive 20% savings up to USD 2 and a 30% cashback up to USD 4. The discount is valid for a limited period.

redDeals and Festive Offers


Only a few operators provide redDeals, which allow you to get a flat USD $2 discount on bus tickets.
Holiday Deals are available to make your travel fantastic as you celebrate the holiday season. Whether planning a vacation or returning home to your family, you can take advantage of special rewards and reduced bus rates.

FAQs

How long will the bus from Siem Reap to Vientiane (Laos) take?

The average bus duration from Siem Reap to Vientiane (Laos) is approximately 3 hours.

What are the amenities available in the Siem Reap to Vientiane (Laos) buses?

The amenities available in the Siem Reap to Vientiane (Laos) buses are:

  • AC
  • Charging cable
  • Spacious legroom
  • Reading lamps
What is the starting fare price from Siem Reap to Vientiane (Laos)?

The starting fare from Siem Reap to Vientiane (Laos) is USD 60.

When does the last bus depart from Siem Reap to Vientiane (Laos)?

The last bus departs at 09:00 from Siem Reap.

What makes redBus different from other bus booking platforms?

Here are the reasons why redBus is so unique:

  • It has a special female seating option with no hidden charges.
  • Live tracking with a share option is available, which is very helpful for female travellers.
  • redDeals on selected bus operators that offer an extra USD $2 OFF on regular tickets.
  • Special offers and discounts on festivals, long weekends, and budget-friendly travel for existing and new users.
  • M-Tickets has all the boarding and dropping point information—no need to take a printout of bus tickets. You can simply show the M-ticket sent to your registered number.
Vientiane (Laos)
  • Vientiane
Siem Reap
  • Angkor Night Market
Enjoy your bus trip from Siem Reap to Vientiane (Laos) !
You want to go the other way? check all offers from Vientiane (Laos) to Siem Reap
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