There are 5 ways to get from Vientiane to Siem Reap by plane, bus, train, or night bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly, bus
best- Fly from Wattay International Airport (VTE) to Siem Reap (SAI)plane VTE - SAI
- Take the bus from Siem Reap Airport to Siem Reap Townbus
4h 55m$227–327Train, bus
cheapest- Take the train from Nong Khai to Rangsittrain
- Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus
17h 22m$23–144Bus via Bangkok
- Take the bus from Nongkhai Bus Terminal to Bangkok Mochit Bus Terminalbus
- Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus
16h 5m$36–131Night bus, bus
- Take the night bus from Vientiane to Paksenightbus
- Take the bus from SRL Pakse to SRL Siem Reapbus
28h$68–214Bus
- Take the bus from Southern Bus Station Vientiane to Chong Kov Sou Bus Station, Siem Reapbus
25h 11m$72–74
Wattay International Airport (VTE) to Siem Reap (SAI) flights
Questions & Answers
The cheapest way to get from Vientiane to Siem Reap is to bus which costs $72 - $74 and takes 25h 11m.
The fastest way to get from Vientiane to Siem Reap is to fly and bus which takes 4h 55m and costs $220 - $330.
No, there is no direct bus from Vientiane to Siem Reap. However, there are services departing from Vientiane Phanthavong Tour Office and arriving at Siem Reap via Nongkhai Bus Terminal and Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 16h 5m.
The distance between Vientiane and Siem Reap is 587 km.
The best way to get from Vientiane to Siem Reap without a car is to bus via Bangkok which takes 16h 5m and costs $35 - $140.
It takes approximately 4h 55m to get from Vientiane to Siem Reap, including transfers.
Vientiane to Siem Reap bus services, operated by Budsarakham Tour, depart from Nongkhai Bus Terminal station.
Vientiane to Siem Reap bus services, operated by Budsarakham Tour, arrive at Bangkok Mochit Bus Terminal station.
Book your Vientiane to Siem Reap bus tickets online with 12go.asia.
There are 696+ hotels available in Siem Reap.
What companies run services between Vientiane, Laos and Siem Reap, Cambodia?
You can take a bus from Vientiane Phanthavong Tour Office to Siem Reap via Nongkhai Bus Terminal and Bangkok Mochit Bus Terminal in around 16h 5m.
- Website
- vietjetair.com
Flights from Wattay International Airport to Siem Reap via Noi Bai International
- Ave. Duration
- 3h 35m
- When
- Every day
- Estimated price
- $230–320
- Website
- airasia.com
Flights from Wattay International Airport to Siem Reap via Don Muang
- Ave. Duration
- 3h 5m
- When
- Every day
- Estimated price
- $210–330
- Website
- laoairlines.com
Flights from Wattay International Airport to Siem Reap via Pakse
- Ave. Duration
- 3h 50m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- $190–420
- Website
- bangkokair.com
Flights from Wattay International Airport to Siem Reap via Suvarnabhumi
- Ave. Duration
- 4h 55m
- When
- Every day
- Estimated price
- $200–440
- Website
- thaiairways.com
Flights from Wattay International Airport to Siem Reap via Suvarnabhumi
- Ave. Duration
- 5h 25m
- When
- Every day
- Estimated price
- $150–400
- Phone
- 1690
- [email protected]
- Website
- dticket.railway.co.th
Train from Nong Khai to Rangsit
- Ave. Duration
- 8h 22m
- Frequency
- Once daily
- Estimated price
- $6–40
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 1st Class (Air-Conditioned Berth)
- $19–26
- 3rd Class (Seat)
- $7–9
- 2nd Class (Air-Conditioned Berth)
- $6–9
- 2nd Class (Air-conditioned Seat)
- $16–18
- Second Class Sleeper
- $32–33
- Ordinary Train
- $7–40
- Website
- siemreap.net
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- siemreap.net
- Phone
- +66 62 717 2926
- [email protected]
- Website
- omio.com
Bus from Nongkhai Bus Terminal to Bangkok Mochit Bus Terminal
- Ave. Duration
- 6h 5m
- Frequency
- Twice daily
- Estimated price
- $20–30
- Book at
- 12go.asia
- Phone
- 1490
- [email protected]
- Website
- tcl99web.transport.co.th
Bus from Bangkok Mochit Bus Terminal to Siem Reap
- Ave. Duration
- 7h
- Frequency
- Twice daily
- Estimated price
- $10–95
- Book at
- https://12go.asia/en/operator/transport-co
- Website
- https://tcl99web.transport.co.th/Home
Bus from Bangkok Mochit Bus Terminal to Siem Reap
- Ave. Duration
- 7h
- Frequency
- Twice daily
- Estimated price
- $10–95
- Book at
- https://12go.asia/en/operator/transport-co
- Website
- https://tcl99web.transport.co.th/Home
- Phone
- +856 21 254512-5
- [email protected]
- Website
- soutchaitravel.com
Night bus from Vientiane to Pakse
- Ave. Duration
- 17h
- Frequency
- Once daily
- Estimated price
- $27–45
- Schedules at
- soutchaitravel.com
- Phone
- (+855) 97 592 1111
- [email protected]
- Website
- siemreaptolao.com
Bus from SRL Pakse to SRL Siem Reap
- Ave. Duration
- 10h
- Frequency
- Once daily
- Estimated price
- $40–170
- Book at
- 12go.asia
- Website
- easybook.com
Bus from Southern Bus Station Vientiane to Chong Kov Sou Bus Station, Siem Reap
- Ave. Duration
- 25h
- Frequency
- Once daily
- Estimated price
- $70–71
- Book at
- bookaway.com
Want to know more about travelling around the world?
Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Bali: What to do if Mount Agung erupts, Travelling Croatia’s Dalmatian Coast by boat, bus, car and train, and Which side of Niagara Falls should I choose (and how do I get there)? - to help you get the most out of your next trip.







