Bus and Coach from Siem Reap to Vientiane: Compare all prices

Which bus from Siem Reap to Vientiane is the best?

Check the bus schedule for Siem Reap to Vientiane. Here is a selection of the cheapest coach trips for the next days from bus operators like Asia Van Transfer. To see the full timetable for all coaches just use or search and compare.

today

tomorrow

Thursday

from £73

Friday

Saturday

from £73

Sunday

Monday

Cheapest bus trips Thursday

Prices are for one way and one person

Asia Van Transfer

23h 0m

0

08:00

Siem Reap
Sok San Road 50 Coach Station

07:00

Vientiane
Southern Bus Station

0

Economy

£73

A Bus from Asia Van Transfer goes from Sok San Road 50 Coach Station, Siem Reap (Cambodia) at 27/03/2025 08:00:00 to Southern Bus Station, Vientiane (Laos) arriving at 28/03/2025 07:00:00. 50 Economy ticket for £73 per person are available. Travel duration is 23h 0m
Did you know that if you travel from Siem Reap to Vientiane via Bangkok, you can save more than £36? You can find the corresponding connections below.
- Bookaway
  
  25h 21m
  
  0
  
  10:00
  
  Siem Reap
  Avis Coach Station
  
  19:00
  
  Bangkok
  Soi Ram Butri
  
  0
  
  Business
  
  £14
  
  A Bus from Bookaway goes from Avis Coach Station, Siem Reap (Cambodia) at 01/04/2025 10:00:00 to Soi Ram Butri, Bangkok (Thailand) arriving at 01/04/2025 19:00:00. 50 Business ticket for £14 per person are available. Travel duration is 9h 0m
- 12Go Asia
  
  15h 21m
  
  0
  
  20:00
  
  Bangkok
  Mo Chit Bus Terminal
  
  11:21
  
  Vientiane
  Soutchai Office
  
  0
  
  Economy
  
  £22
  
  A Bus from 12Go Asia goes from Mo Chit Bus Terminal, Bangkok (Thailand) at 01/04/2025 20:00:00 to Soutchai Office, Vientiane (Laos) arriving at 02/04/2025 11:21:00. 50 Economy ticket for £22 per person are available. Travel duration is 15h 21m
Travel time is 2h 21m longer, but you will save £36

Cheapest bus trips Saturday

Prices are for one way and one person

Asia Van Transfer

23h 0m

0

08:00

Siem Reap
Sok San Road 50 Coach Station

07:00

Vientiane
Southern Bus Station

0

Economy

£73

A Bus from Asia Van Transfer goes from Sok San Road 50 Coach Station, Siem Reap (Cambodia) at 29/03/2025 08:00:00 to Southern Bus Station, Vientiane (Laos) arriving at 30/03/2025 07:00:00. 50 Economy ticket for £73 per person are available. Travel duration is 23h 0m
Did you know that if you travel from Siem Reap to Vientiane via Bangkok, you can save more than £36? You can find the corresponding connections below.
- Bookaway
  
  25h 21m
  
  0
  
  10:00
  
  Siem Reap
  Avis Coach Station
  
  19:00
  
  Bangkok
  Soi Ram Butri
  
  0
  
  Business
  
  £14
  
  A Bus from Bookaway goes from Avis Coach Station, Siem Reap (Cambodia) at 01/04/2025 10:00:00 to Soi Ram Butri, Bangkok (Thailand) arriving at 01/04/2025 19:00:00. 50 Business ticket for £14 per person are available. Travel duration is 9h 0m
- 12Go Asia
  
  15h 21m
  
  0
  
  20:00
  
  Bangkok
  Mo Chit Bus Terminal
  
  11:21
  
  Vientiane
  Soutchai Office
  
  0
  
  Economy
  
  £22
  
  A Bus from 12Go Asia goes from Mo Chit Bus Terminal, Bangkok (Thailand) at 01/04/2025 20:00:00 to Soutchai Office, Vientiane (Laos) arriving at 02/04/2025 11:21:00. 50 Economy ticket for £22 per person are available. Travel duration is 15h 21m
Travel time is 2h 21m longer, but you will save £36

All facts for Siem Reap to Vientiane bus at a glance

Compare all coach operators like Asia Van Transfer that travel daily 1 times by bus from Siem Reap to Vientiane in one click. Book your Siem Reap to Vientiane bus ticket starting from £73!

Cheapest Bus	£73
Fastest Bus	23h 0m
Earliest Coach	08:00
Latest Coach	08:00
Daily Bus Connections	1 Ø
Distance	534.8 km
Coach Companies	Asia Van Transfer

What are the cheapest coach tickets from Siem Reap to Vientiane?

Every day, 1 buses from 1 coach companies leave Siem Reap for Vientiane. Check the table below to find the cheapest prices for coach tickets for this route, starting from 25/03/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 24/03

Tuesday 25/03

£46

Wednesday 26/03

Thursday 27/03

£73

Friday 28/03

£46

Saturday 29/03

£73

Sunday 30/03

Monday 31/03

£46

Tuesday 01/04

Wednesday 02/04

Thursday 03/04

£46

Friday 04/04

£46

Saturday 05/04

Sunday 06/04

Monday 07/04

£47

Tuesday 08/04

Wednesday 09/04

£46

Thursday 10/04

Friday 11/04

Saturday 12/04

Sunday 13/04

Monday 14/04

£47

Tuesday 15/04

Wednesday 16/04

Thursday 17/04

Friday 18/04

Saturday 19/04

Sunday 20/04

How to save money travelling from Siem Reap to Vientiane

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Siem Reap to Vientiane in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Siem Reap to Vientiane, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Siem Reap to Vientiane are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

All bus stations and stops in Siem Reap and Vientiane

Here is a map with all coach stations in Siem Reap and Vientiane. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

Avis Coach Station

Coach Station

Larryta Express Bus Stop

NR6 752

Phsa Samaki Market

Central Market

Hup Quan Street 579

Southern Bus Station

Vientiane Southern Bus Station Vientiane Southern Bus Station

Soutchai Office

Northern Bus Terminal

Green Discovery

Nongbone Road

All you need to know when you travel by bus from Siem Reap to Vientiane

Check all information on comfort and services on the coaches from Siem Reap to Vientiane. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Siem Reap to Vientiane bus

How much does a Siem Reap Vientiane coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Siem Reap Vientiane bus trip is available from £73 and takes 23h 0m. Compare offers and save money!

How much could I save by comparing buses from Siem Reap to Vientiane?

This connection is offered by 1 companies with ticket prices ranging from £73 to £73. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Vientiane.

How many connections are available for the Siem Reap Vientiane route on average every day?

Each day, the bus route from Siem Reap to Vientiane is offered by roughly 1 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Vientiane from Siem Reap take?

The quickest coach from Siem Reap to Vientiane is provided by Asia Van Transfer and takes 23h 0m. Coach tickets for this connection cost £73. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Siem Reap to Vientiane?

The earliest bus to Vientiane departs from Siem Reap at 08:00. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Siem Reap to Vientiane?

The latest bus to Vientiane departs from Siem Reap at 08:00. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Siem Reap Vientiane route?

Passengers looking to travel from Siem Reap to Vientiane can travel with Asia Van Transfer. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Siem Reap and Vientiane?

You can check all the direct connections between Siem Reap and Vientiane by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Asia Van Transfer.

What can I take with me on the bus to Vientiane from Siem Reap?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Siem Reap Vientiane bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Siem Reap Vientiane bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Siem Reap to Vientiane on your planned travel date.

Available seat classes which are offered on the bus route Siem Reap to Vientiane

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Siem Reap and to Vientiane

Here’s an overview of the most popular bus routes to Siem Reap and to Vientiane. Simply click on the connection of your choice, and you’ll find all the details about your bus route!