There are 4 ways to get from Ubon Ratchathani to Koh Kong by plane, bus, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Phnom Penh, Van
best- Fly from Ubon Ratchathani Airport (UBP) to Phnom Penh (KTI)plane UBP - KTI
- Take the bus from Phnom Penh Virak Buntham Express to Koh Kong Virak Buntham Expressbus
13h 49m$101–278Train, bus, Van
cheapest- Take the train from Ubon Ratchathani to Don Muangtrain 24
- Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
- Take the bus from Phnom Penh Virak Buntham Express to Koh Kong Virak Buntham Expressbus
29h 40m$46–90Bus, Van
- Take the bus from Ubon Ratchathani to Bangkok Nakhonchai Air Terminalbus
- Take the bus from Bangkok to Phnom Penh Virak Buntham Expressbus
- Take the bus from Phnom Penh Virak Buntham Express to Koh Kong Virak Buntham Expressbus
28h 21m$61–78Fly to Siem Reap, bus, Van
- Fly from Ubon Ratchathani Airport (UBP) to Siem Reap (SAI)plane UBP - SAI
- Take the bus from Siem Reap Airport to Siem Reap Townbus
- Take the bus from Siem Reap Virak Buntham to Phnom Penh Virak Bunthambus
- Take the bus from Phnom Penh Virak Buntham Express to Koh Kong Virak Buntham Expressbus
18h 16m$209–294
Ubon Ratchathani Airport (UBP) to Phnom Penh (KTI) flights
Questions & Answers
The cheapest way to get from Ubon Ratchathani to Koh Kong is to train and bus and Van which costs $45 - $95 and takes 29h 40m.
The fastest way to get from Ubon Ratchathani to Koh Kong is to fly and Van which takes 13h 49m and costs $100 - $280.
No, there is no direct bus from Ubon Ratchathani to Koh Kong. However, there are services departing from Ubon Ratchathani and arriving at Koh Kong Virak Buntham Express via สถานีจตุจักร;Chatuchak Station, Bangkok and Phnom Penh Virak Buntham Express. The journey, including transfers, takes approximately 28h 21m.
The distance between Ubon Ratchathani and Koh Kong is 767 km.
The best way to get from Ubon Ratchathani to Koh Kong without a car is to bus and Van which takes 28h 21m and costs $60 - $80.
It takes approximately 13h 49m to get from Ubon Ratchathani to Koh Kong, including transfers.
Ubon Ratchathani to Koh Kong bus services, operated by Nakhonchai Air, depart from Ubon Ratchathani station.
Ubon Ratchathani to Koh Kong bus services, operated by Nakhonchai Air, arrive at Bangkok Nakhonchai Air Terminal station.
There are 15+ hotels available in Koh Kong.
What companies run services between Ubon Ratchathani, Thailand and Koh Kong, Cambodia?
You can take a bus from Ubon Ratchathani to Koh Kong Virak Buntham Express via Bangkok Nakhonchai Air Terminal, สถานีจตุจักร;Chatuchak Station, โรงเรียนศรีอยุธยา;Sri Ayudhya School, Bangkok, and Phnom Penh Virak Buntham Express in around 28h 21m.
- 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
Flights from Ubon Ratchathani Airport to Siem Reap via Don Muang
- Ave. Duration
- 5h 17m
- When
- Every day
- Estimated price
- $75–380
- Website
- turkishairlines.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 6h
- When
- Monday, Thursday, and Saturday
- Estimated price
- $140–600
Flights from Ubon Ratchathani Airport to Siem Reap via Suvarnabhumi
- Ave. Duration
- 4h 57m
- When
- Every day
- Estimated price
- $90–800
- Website
- emirates.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- $190–480
Flights from Ubon Ratchathani Airport to Siem Reap via Suvarnabhumi
- Ave. Duration
- 5h 20m
- When
- Every day
- Estimated price
- $90–310
- Website
- thaiairways.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 6h 50m
- When
- Every day
- Estimated price
- $140–700
Flights from Ubon Ratchathani Airport to Siem Reap via Suvarnabhumi
- Ave. Duration
- 4h 57m
- When
- Every day
- Estimated price
- $90–800
- Website
- bangkokair.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- $190–480
Flights from Ubon Ratchathani Airport to Siem Reap via Suvarnabhumi
- Ave. Duration
- 5h 55m
- When
- Every day
- Estimated price
- $90–310
- Website
- vietjetair.com
Flights from Ubon Ratchathani Airport to Phnom Penh via Suvarnabhumi
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- $80–280
- Phone
- 1690
- sarabanklang@railway.co.th
- Website
- dticket.railway.co.th
Train from Ubon Ratchathani to Don Muang
- Ave. Duration
- 9h 53m
- Frequency
- Hourly
- Estimated price
- $5–45
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 3rd Class (Seat)
- $5–9
- 2nd Class (Air-Conditioned Berth)
- $21–29
- 2nd Class (Air-conditioned Seat)
- $12–17
- 1st Class (Air-Conditioned Berth)
- $35–45
- Phone
- (+855) 81 911 911
- support@virakbuntham.com
- Website
- vireakbuntham.com
Bus from Phnom Penh Virak Buntham Express to Koh Kong Virak Buntham Express
- Ave. Duration
- 5h
- Frequency
- Every 4 hours
- Estimated price
- $12–14
- Website
- https://vireakbuntham.com/
Bus from Bangkok to Phnom Penh Virak Buntham Express
- Ave. Duration
- 12h
- Frequency
- Every 4 hours
- Estimated price
- $29–32
- Website
- https://vireakbuntham.com/
Bus from Siem Reap Virak Buntham to Phnom Penh Virak Buntham
- Ave. Duration
- 6h
- Frequency
- Hourly
- Estimated price
- $16–19
- Website
- https://vireakbuntham.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
- $18–31
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
- Gold Class
- $21–24
- First Class
- $28–31
- Phone
- 012 931 255
- vancp@cambodiapost.com.kh
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 4 hours
- Estimated price
- $8
- Schedules at
- https://bookmebus.com/en/cpvipvan
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 What are the different types of Renfe trains in Spain?, 4 of the smartest ways to explore Australia, and Best ways to travel around Australia - to help you get the most out of your next trip.














