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There are 6 ways to get from Ubon Ratchathani to Cambodia by plane, night bus, bus or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly  •  3h 13m

  1. Fly from Ubon (UBP) to Siem Reap (REP) UBP - REP

$109 - $261

Cheapest option

Bus  •  16h 11m

  1. Take the bus from Ubon Ratchathani to Surin
  2. Take the bus from Surin to Aranyaprathet
  3. Take the bus from Aranyaprathet to Phnom Penh

$25 - $41

4 alternative options

Night bus, bus  •  16h 10m

  1. Take the night bus from Ubon Ratchathani to Buriram
  2. Take the bus from Buriram to Aranyaprathet
  3. Take the bus from Aranyaprathet to Phnom Penh

$26 - $42

Bus via Siem Reap  •  18h 6m

  1. Take the bus from Ubon Ratchathani to Pakse
  2. Take the bus from Pakse to Siem Reap
  3. Take the bus from Siem Reap to Phnom Penh

$27 - $30

Bus, minivan  •  21h 5m

  1. Take the bus from Ubon Ratchathani to Pakse
  2. Take the minivan from Pakse to Siem Reap AVT - Asia Van Transfer
  3. Take the bus from Siem Reap to Phnom Penh

$45 - $48

Drive  •  8h 46m

  1. Drive from Ubon Ratchathani to Phnom Penh 310.4 miles

$40 - $60

Questions & Answers

The cheapest way to get from Ubon Ratchathani to Cambodia is to bus which costs ฿900 - ฿1000 and takes 18h 6m.

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The quickest way to get from Ubon Ratchathani to Cambodia is to fly which costs ฿3500 - ฿9000 and takes 3h 13m.

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No, there is no direct bus from Ubon Ratchathani to Cambodia. However, there are services departing from Ubon Ratchathani and arriving at Phnom Penh via Buriram and Aranyaprathet. The journey, including transfers, takes approximately 16h 10m.

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The distance between Ubon Ratchathani and Cambodia is 193 km. The road distance is 496.7 km.

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The best way to get from Ubon Ratchathani to Cambodia without a car is to night bus and bus which takes 16h 10m and costs ฿800 - ฿1400.

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It takes approximately 3h 13m to get from Ubon Ratchathani to Cambodia, including transfers.

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Ubon Ratchathani to Cambodia bus services, operated by Nakhonchai Air, depart from Ubon Ratchathani station.

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The best way to get from Ubon Ratchathani to Cambodia is to fly which takes 3h 13m and costs ฿3500 - ฿9000. Alternatively, you can bus, which costs ฿800 - ฿1400 and takes 16h 11m.

Mode details

There is no direct flight from Ubon Airport to Siem Reap Airport. The quickest flight takes 3h 40m and has one stopover.

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Ubon Ratchathani to Cambodia bus services, operated by The Transport Company, arrive at Phnom Penh station.

More details

Map of how to get from Ubon Ratchathani to Cambodia.
Launch map view
  • Distance: 120.4 miles
  • Duration: 3h 13m

What companies run services between Ubon Ratchathani, Thailand and Cambodia?

Thai Smile, Thai AirAsia and three other airlines fly from Ubon Ratchathani to Siem Reap hourly. Alternatively, you can take a bus from Ubon Ratchathani to Phnom Penh via Surin and Aranyaprathet in around 16h 11m.

Airlines
Thai AirAsia
Website
airasia.com
Flights from Ubon to Siem Reap via Don Muang
Ave. Duration
4h 32m
When
Every day
Estimated price
$60 - $170
Thai Smile
Website
thaismileair.com
Flights from Ubon to Siem Reap via Suvarnabhumi
Ave. Duration
4h 45m
When
Every day
Estimated price
$130 - $390
Bus operators
Nakhonchai Air
Phone
0-2939-4999
Email
CustomerService@Nakhonchaiair.com
Website
nakhonchaiair.com
Night bus from Ubon Ratchathani to Buriram
Ave. Duration
4h 7m
Frequency
Twice daily
Estimated price
$6 - $8
Schedules at
www2.nakhonchaiair.com
Book at
nakhonchaiair.com
Bus from Ubon Ratchathani to Surin
Ave. Duration
2h 53m
Frequency
4 times a day
Estimated price
$5 - $7
Schedules at
www2.nakhonchaiair.com
Book at
nakhonchaiair.com
Yellow Bus
Phone
038-967965-7
Email
yellowbus2008@gmail.com
Website
iloveyellowbus.com
Bus from Buriram to Aranyaprathet
Ave. Duration
3h 10m
Frequency
4 times a day
Estimated price
$9 - $12
Schedules at
iloveyellowbus.com
Bus from Surin to Aranyaprathet
Ave. Duration
4h 25m
Frequency
4 times a day
Estimated price
$10 - $12
Schedules at
iloveyellowbus.com
The Transport Company
Phone
089 226 2769
Website
home.transport.co.th
Bus from Aranyaprathet to Phnom Penh
Ave. Duration
6h 53m
Frequency
Once daily
Estimated price
$10 - $22
Schedules at
home.transport.co.th
Bus from Ubon Ratchathani to Pakse
Ave. Duration
3h
Frequency
Twice daily
Estimated price
$3 - $7
Schedules at
home.transport.co.th
PPSDN
Phone
023210359
Email
info@ppsoryatransport.com.kh
Website
ppsoryatransport.com.kh
Bus from Pakse to Siem Reap
Ave. Duration
7h
Frequency
Once daily
Estimated price
$12
Schedules at
ppsoryatransport.com
Book at
ppsoryatransport.com.kh
Bus from Siem Reap to Phnom Penh
Ave. Duration
6h
Frequency
Every 4 hours
Estimated price
$12
Schedules at
ppsoryatransport.com.kh
Book at
bookmebus.com
Thero Express
Phone
‎‎ (+855) 15-499-234
Email
info@theroexpress.com
Website
theroexpress.com
Bus from Siem Reap to Phnom Penh
Ave. Duration
5h 30m
Frequency
5 times a day
Estimated price
$12
Schedules at
theroexpress.com
Book at
12go.asia
minivan
Bus from Pakse to Siem Reap AVT - Asia Van Transfer
Ave. Duration
10h
Frequency
Once daily
Estimated price
$30
Schedules at
baolau.com
Book at
baolau.com

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More Questions & Answers

Yes, the driving distance between Ubon Ratchathani to Cambodia is 497 km. It takes approximately 8h 46m to drive from Ubon Ratchathani to Cambodia.

Get driving directions

Bangkok Airways, Nok Air, Thai Lion Mentari and two other airlines offer flights from Ubon Airport to Siem Reap Airport.

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The best way to get from Ubon Ratchathani to Ubon Airport is to taxi which takes 6m and costs ฿65 - ฿80.

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