There are 4 ways to get from Ubon Ratchathani to Phnom Penh by plane, bus, ferry, or taxi
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly
best- Fly from Ubon Ratchathani Airport (UBP) to Phnom Penh (KTI)plane UBP - KTI
7h 35m$88–264Bus
cheapest- Take the bus from Ubon Ratchathani to Bangkok Nakhonchai Air Terminalbus
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penhbus
21h 42m$53–91Bus, Minivan
- Take the bus from Ubon Ratchathani to Paksebus
- Take the bus from SRL Pakse to SRL Siem Reapbus
- Take the bus from Siem Reap to Phnom Pehnbus
19h 58m$59–227Bus, Local Boat, taxi
- Take the bus from Ubon Ratchathani to Paksebus
- Take the bus from Pakse Southern Bus Terminal to Ban Nakasangbus
- Take the ferry from Ban Nakasang Boat Pier to Don Detferry
- Take the taxi from Don Det, Laos to Phnom Penhtaxi
22h 54m$131–413
Ubon Ratchathani to Phnom Penh by bus
Questions & Answers
The cheapest way to get from Ubon Ratchathani to Phnom Penh is to bus which costs $50 - $95 and takes 21h 42m.
The fastest way to get from Ubon Ratchathani to Phnom Penh is to fly which takes 7h 35m and costs $85 - $270.
No, there is no direct bus from Ubon Ratchathani to Phnom Penh. However, there are services departing from Ubon Ratchathani and arriving at Phnom Penh via นครชัยแอร์;Nakhonchai Air and Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 21h 42m.
The distance between Ubon Ratchathani and Phnom Penh is 471 km.
The best way to get from Ubon Ratchathani to Phnom Penh without a car is to bus and Minivan which takes 19h 58m and costs $55 - $230.
It takes approximately 7h 35m to get from Ubon Ratchathani to Phnom Penh, including transfers.
Ubon Ratchathani to Phnom Penh bus services, operated by Nakhonchai Air, depart from Ubon Ratchathani station.
The best way to get from Ubon Ratchathani to Phnom Penh is to fly which takes 7h 35m and costs $85 - $270. Alternatively, you can bus and Minivan, which costs $55 - $230 and takes 19h 58m.
Ubon Ratchathani to Phnom Penh bus services, operated by Nakhonchai Air, arrive at Bangkok Nakhonchai Air Terminal station.
There are 490+ hotels available in Phnom Penh.
What companies run services between Ubon Ratchathani, Thailand and Phnom Penh, Cambodia?
Thai Airways International, Turkish Airlines, and six other airlines fly from Ubon Ratchathani Airport (UBP) to Phnom Penh (KTI) every 4 hours. Alternatively, you can take a bus from Ubon Ratchathani to Phnom Pehn via SRL Pakse, SRL Siem Reap, and Siem Reap in around 19h 58m.
- Website
- airasia.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Don Muang
- Ave. Duration
- 6h 22m
- When
- Every day
- Estimated price
- $85–260
- Website
- turkishairlines.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 6h
- When
- Monday, Thursday, and Saturday
- Estimated price
- $150–600
- Website
- vietjetair.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- $80–260
- Website
- bangkokair.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- $180–460
- Website
- thaiairways.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 6h 50m
- When
- Every day
- Estimated price
- $140–700
- Phone
- 1490
- borkorsor@transport.co.th
- Website
- tcl99web.transport.co.th
Bus from Ubon Ratchathani to Pakse
- Ave. Duration
- 3h
- Frequency
- Twice daily
- Estimated price
- $4–35
- Book at
- https://12go.asia/en/operator/transport-co
- Website
- https://tcl99web.transport.co.th/Home
- Phone
- (+855) 97 592 1111
- support@siemreaptolao.com
- Website
- siemreaptolao.com
Bus from SRL Pakse to SRL Siem Reap
- Ave. Duration
- 10h
- Frequency
- Once daily
- Estimated price
- $40–170
- Book at
- siemreaptolao.com
- Phone
- 086 838351
- info@cambolink21express.com
- Website
- cambolink21express.com
Bus from Siem Reap to Phnom Pehn
- Ave. Duration
- 5h 30m
- Frequency
- Hourly
- Estimated price
- $10–17
- Book at
- cambolink21express.com
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- nakhonchaiair.com
Bus from Ubon Ratchathani to Bangkok Nakhonchai Air Terminal
- Ave. Duration
- 8h 37m
- Frequency
- Every 2 hours
- Estimated price
- $22–31
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
- First Class
- $31
- Gold Class
- $23
- Phone
- (+855) 81 911 911
- support@virakbuntham.com
- Website
- vireakbuntham.com
Bus from Bangkok Mochit Bus Terminal to Phnom Penh
- Ave. Duration
- 12h
- Frequency
- 4 times a day
- Estimated price
- $30–60
- Website
- https://vireakbuntham.com/
Bus from Pakse Southern Bus Terminal to Ban Nakasang
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- $1–2
Ferry from Ban Nakasang Boat Pier to Don Det
- Ave. Duration
- 10 min
- Frequency
- Hourly
- Estimated price
- $1
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