There are 5 ways to get from Sihanoukville to Ubon Ratchathani by plane, bus, or car ferry
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Sihanoukville
best- Fly from Sihanoukville (KOS) to Ubon Ratchathani Airport (UBP)plane KOS - UBP
8h 13m฿8,204–18,387Bus
cheapest- Take the bus from Sihanoukville Bus Terminal to Phnom Penhbus
- Take the bus from Phnom Penh Sorya Bus to Ban Nakasangbus
- Take the bus from Ban Nakasang to Pakse Southern Bus Terminalbus
- Take the bus from Pakse to Ubon Ratchathanibus
22h 10m฿1,741–2,356Bus, car ferry to Phu Quoc International Airport, fly
- Take the bus from Sihanouk Ville Cambodia to Bien Ha Tien Travel Officebus
- Take the car ferry from Ha Tien to Phu Quoccarferry
- Fly from Phu Quoc International Airport (PQC) to Ubon Ratchathani Airport (UBP)plane PQC - UBP
11h 56m฿4,422–11,077Van to Phnom Penh, fly
- Take the bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Expressbus
- Fly from Phnom Penh (KTI) to Ubon Ratchathani Airport (UBP)plane KTI - UBP
11h 55m฿3,611–10,262Bus via Siem Reap
- Take the bus from Sihanoukville Virak Buntham Express to Siem Reap Virak Buntham Expressbus
- Take the bus from SRL Siem Reap to SRL Paksebus
- Take the bus from Pakse to Ubon Ratchathanibus
26h 4m฿2,761–8,139
Sihanoukville (KOS) to Ubon Ratchathani Airport (UBP) flights
Questions & Answers
The cheapest way to get from Sihanoukville to Ubon Ratchathani is to bus which costs ฿1700 - ฿2400 and takes 22h 10m.
The fastest way to get from Sihanoukville to Ubon Ratchathani is to fly which takes 8h 13m and costs ฿8000 - ฿19000.
The distance between Sihanoukville and Ubon Ratchathani is 557 km.
The best way to get from Sihanoukville to Ubon Ratchathani without a car is to bus which takes 22h 10m and costs ฿1700 - ฿2400.
It takes approximately 8h 13m to get from Sihanoukville to Ubon Ratchathani, including transfers.
The best way to get from Sihanoukville to Ubon Ratchathani is to fly which takes 8h 13m and costs ฿8000 - ฿19000. Alternatively, you can bus, which costs ฿1700 - ฿2400 and takes 22h 10m.
There are 80+ hotels available in Ubon Ratchathani.
What companies run services between Sihanoukville, Cambodia and Ubon Ratchathani, Thailand?
Cambodia Angkor Air, Thai AirAsia, and seven other airlines fly from Sihanoukville (KOS) to Ubon Ratchathani Airport (UBP) 3 times a day. Alternatively, you can take a bus from Sihanoukville Bus Terminal to Ubon Ratchathani via Phnom Penh, Phnom Penh Sorya Bus, Ban Nakasang, Pakse Southern Bus Terminal, and Pakse in around 22h 10m.
- Website
- airasia.com
Flights from Sihanoukville to Ubon Ratchathani Airport via Siem Reap, Don Muang
- Ave. Duration
- 7h 50m
- When
- Every day
- Estimated price
- ฿4,500–14,000
Flights from Sihanoukville to Ubon Ratchathani Airport via Tan Son Nhat, Don Muang
- Ave. Duration
- 9h 15m
- When
- Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- ฿5,000–16,000
Flights from Phu Quoc International Airport to Ubon Ratchathani Airport via Don Muang
- Ave. Duration
- 4h 47m
- When
- Every day
- Estimated price
- ฿3,100–9,500
Flights from Phnom Penh to Ubon Ratchathani Airport via Don Muang
- Ave. Duration
- 7h 20m
- When
- Every day
- Estimated price
- ฿3,100–9,500
- Website
- vietjetair.com
Flights from Sihanoukville to Ubon Ratchathani Airport via Tan Son Nhat, Suvarnabhumi
- Ave. Duration
- 8h 30m
- When
- Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- ฿5,500–20,000
Flights from Phu Quoc International Airport to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 4h
- When
- Every day
- Estimated price
- ฿2,900–9,500
Flights from Phnom Penh to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 4h 16m
- When
- Every day
- Estimated price
- ฿2,200–13,000
- Website
- thaiairways.com
Flights from Sihanoukville to Ubon Ratchathani Airport via Phnom Penh, Suvarnabhumi
- Ave. Duration
- 14h 10m
- When
- Sunday
- Estimated price
- ฿3,200–19,000
Flights from Phu Quoc International Airport to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 5h 25m
- When
- Every day
- Estimated price
- ฿2,900–9,500
Flights from Phnom Penh to Ubon Ratchathani Airport via Suvarnabhumi
- Ave. Duration
- 5h 57m
- When
- Every day
- Estimated price
- ฿4,500–25,000
- Website
- worldticket.com
Flights from Sihanoukville to Ubon Ratchathani Airport via Kuala Lumpur, Don Muang
- Ave. Duration
- 8h 45m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿4,900–19,000
- Phone
- +855 16 908 045
- soryaexpress@gmail.com
- Website
- easybook.com
Bus from Phnom Penh Sorya Bus to Ban Nakasang
- Ave. Duration
- 8h
- Frequency
- 4 times a week
- Estimated price
- ฿800–1,300
- Schedules at
- easybook.com
Bus from Ban Nakasang to Pakse Southern Bus Terminal
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- ฿50–65
- Phone
- +84 93 927 41 60
- info@bienhatientravel.com
- Website
- bienhatientravel.com
Bus from Sihanouk Ville Cambodia to Bien Ha Tien Travel Office
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- ฿757
- Schedules at
- bienhatientravel.com
- Phone
- (+855) 81 911 911
- support@virakbuntham.com
- Website
- vireakbuntham.com
Bus from Sihanoukville Virak Buntham Express to Phnom Penh Virak Buntham Express
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- ฿410–650
- Website
- https://vireakbuntham.com/
Bus from Sihanoukville Virak Buntham Express to Siem Reap Virak Buntham Express
- Ave. Duration
- 10h
- Frequency
- 5 times a day
- Estimated price
- ฿650–1,600
- Website
- https://vireakbuntham.com/
- 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
- Phone
- (0297) 3980 111
- phuquoc.sales@superdong.com.vn
- Website
- superdong.com.vn
Car ferry from Ha Tien to Phu Quoc
- Ave. Duration
- 1h 15m
- Frequency
- 4 times a day
- Estimated price
- ฿280–460
- Schedules at
- superdong.com.vn
- Book at
- superdong.com.vn
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