There are 2 ways to get from Siem Reap to Ubon Ratchathani by bus or plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Siem Reap (SAI) to Ubon Ratchathani Airport (UBP) flights
Questions & Answers
The cheapest way to get from Siem Reap to Ubon Ratchathani is to bus which costs ฿1900 - ฿6500 and takes 15h.
The fastest way to get from Siem Reap to Ubon Ratchathani is to bus and fly which takes 6h 46m and costs ฿5500 - ฿8500.
No, there is no direct bus from Siem Reap to Ubon Ratchathani. However, there are services departing from SRL Siem Reap and arriving at Ubon Ratchathani via Pakse. The journey, including transfers, takes approximately 15h.
The distance between Siem Reap and Ubon Ratchathani is 269 km.
The best way to get from Siem Reap to Ubon Ratchathani without a car is to bus which takes 15h and costs ฿1900 - ฿6500.
It takes approximately 6h 46m to get from Siem Reap to Ubon Ratchathani, including transfers.
Siem Reap to Ubon Ratchathani bus services, operated by SRL Transport, depart from SRL Siem Reap station.
Siem Reap to Ubon Ratchathani bus services, operated by SRL Transport, arrive at SRL Pakse station.
There are 80+ hotels available in Ubon Ratchathani.
What companies run services between Siem Reap, Cambodia and Ubon Ratchathani, Thailand?
You can take a bus from SRL Siem Reap to Ubon Ratchathani via SRL Pakse and Pakse in around 15h.
- Website
- airasia.com
Flights from Siem Reap to Ubon Ratchathani Airport via Don Muang
- Ave. Duration
- 4h 17m
- When
- Every day
- Estimated price
- ฿3,100–9,500
- Website
- thaiairways.com
Flights from Siem Reap to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 4h 15m
- When
- Every day
- Estimated price
- ฿5,000–26,000
- Website
- vietjetair.com
Flights from Siem Reap to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 5h 55m
- When
- Every day
- Estimated price
- ฿2,900–9,000
- Website
- siemreap.net
Bus from Siem Reap Town to Siem Reap Airport
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- ฿260–310
- Schedules at
- siemreap.net
- Phone
- (+855) 97 592 1111
- support@siemreaptolao.com
- Website
- siemreaptolao.com
Bus from SRL Siem Reap to SRL Pakse
- Ave. Duration
- 10h
- Frequency
- Once daily
- Estimated price
- ฿1,300–5,500
- Book at
- siemreaptolao.com
- Phone
- +856 31 214 842
- greenparadisetours99@gmail.com
- Website
- 12go.asia
Bus from Pakse to Ubon Ratchathani
- Ave. Duration
- 4h
- Frequency
- Once daily
- Estimated price
- ฿650–950
- Book at
- 12go.asia
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