There are 6 ways to get from Roi Et to Phnom Penh by plane, bus, car, taxi, train, or 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 Roi Et Airport
best- Fly from Roi Et Airport (ROI) to Krong Ta Khmau (KTI)ROI - KTI
7h 22m$119–350Bus, train
cheapest- Take the bus from Roi Et to Khon Kaen874
- Take the train from Khon Kaen to Rangsit
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penh
23h 25m$43–87Bus
- Take the bus from Roi Et to Bangkok Nakon Chai Air Bus Station
- Take the bus from Bangkok Mochit Bus Terminal to Phnom Penh
20h 5m$49–61Drive 653.3 km
- Drive from Roi Et to Phnom Penh653.3 km
10h 13m$86–124Taxi to Buri Ram, fly
- Take the taxi from Roi Et to Buri Ram (BFV)
- Fly from Buri Ram (BFV) to Krong Ta Khmau (KTI)BFV - KTI
8h 6m$152–200Bus, Local Boat, taxi
- Take the bus from Roi Et to Ubon Ratchathani874
- Take the bus from Ubon Ratchathani Bus Terminal to Pakse
- Take the bus from Pakse Southern Bus Terminal to Ban Nakasang
- Take the ferry from Ban Nakasang Boat Pier to Don Det
- Take the taxi from Don Det, Laos to Phnom Penh
27h 1m$132–416
Roi Et to Phnom Penh by bus
Questions & Answers
The cheapest way to get from Roi Et to Phnom Penh is to bus which costs $45 - $65 and takes 20h 5m.
The fastest way to get from Roi Et to Phnom Penh is to fly which takes 7h 22m and costs $110 - $350.
No, there is no direct bus from Roi Et to Phnom Penh. However, there are services departing from Roi Et and arriving at Phnom Penh via นครชัยแอร์;Nakhonchai Air and Bangkok Mochit Bus Terminal. The journey, including transfers, takes approximately 20h 5m.
The distance between Roi Et and Phnom Penh is 592 km. The road distance is 653.3 km.
The best way to get from Roi Et to Phnom Penh without a car is to bus which takes 20h 5m and costs $45 - $65.
It takes approximately 7h 22m to get from Roi Et to Phnom Penh, including transfers.
Roi Et to Phnom Penh bus services, operated by Nakhonchai Air, depart from Roi Et station.
The best way to get from Roi Et to Phnom Penh is to fly which takes 7h 22m and costs $110 - $350. Alternatively, you can bus, which costs $45 - $65 and takes 20h 5m.
Roi Et to Phnom Penh bus services, operated by Nakhonchai Air, arrive at Bangkok Nakon Chai Air Bus Station.
Yes, the driving distance between Roi Et to Phnom Penh is 653 km. It takes approximately 10h 13m to drive from Roi Et to Phnom Penh.
What companies run services between Roi Et, Thailand and Phnom Penh, Cambodia?
Thai AirAsia and Cambodia Angkor Air fly from Roi Et Airport (ROI) to Krong Ta Khmau (KTI) 3 times a day. Alternatively, you can take a bus from Roi Et to Phnom Penh via นครชัยแอร์;Nakhonchai Air, หน้าท่ารถตู้ต่างจังหวัด หมอชิต 2;Front Mochit 2 Intercty Van Terminal, and Bangkok Mochit Bus Terminal in around 20h 5m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- cambodiaangkorair.com
Flights from Roi Et Airport to Krong Ta Khmau via Don Muang, Siem Reap
- Ave. Duration
- 5h 15m
- When
- Every day
- Estimated price
- $120–350
Flights from Roi Et Airport to Krong Ta Khmau via Don Muang, Tan Son Nhat
- Ave. Duration
- 5h 55m
- When
- Every day
- Estimated price
- $130–390
Flights from Buri Ram to Krong Ta Khmau via Don Muang, Siem Reap
- Ave. Duration
- 5h 50m
- When
- Every day
- Estimated price
- $110–330
- Website
- airasia.com
Flights from Roi Et Airport to Krong Ta Khmau via Don Muang
- Ave. Duration
- 8h 5m
- When
- Every day
- Estimated price
- $110–340
Flights from Buri Ram to Krong Ta Khmau via Don Muang
- Ave. Duration
- 8h 5m
- When
- Every day
- Estimated price
- $100–310
- Website
- skyangkorair.com
Flights from Buri Ram to Krong Ta Khmau via Suvarnabhumi
- Ave. Duration
- 4h 25m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- $110–150
- Phone
- 1690
- sarabanklang@railway.co.th
- Website
- dticket.railway.co.th
Train from Khon Kaen to Rangsit
- Ave. Duration
- 6h 35m
- Frequency
- Twice daily
- Estimated price
- $4–45
- Book at
- https://12go.asia/en/operator/thai-railways
- Website
- https://dticket.railway.co.th/DTicketPublicWeb/home/Home
- 3rd Class (Seat)
- $4–8
- 2nd Class (Air-Conditioned Berth)
- $20–27
- 2nd Class (Air-conditioned Seat)
- $11–15
- 1st Class (Air-Conditioned Berth)
- $30–45
- Second Class Sleeper
- $29–30
- Ordinary Train
- $7–35
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- nakhonchaiair.com
Bus from Roi Et to Bangkok Nakon Chai Air Bus Station
- Ave. Duration
- 7h
- Frequency
- Every 4 hours
- Estimated price
- $15–25
- Book at
- https://12go.asia/en/operator/nakhonchai-air
- Website
- https://www.nakhonchaiair.com/view/
- Gold Class
- $17–19
- First Class
- $23–25
- 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
- $33
- Website
- https://vireakbuntham.com/
- Phone
- +66 56 720 720
- info@phetprasert.com
- Website
- phetprasert.com
Bus from Roi Et to Khon Kaen
- Ave. Duration
- 1h 50m
- Frequency
- 4 times a day
- Estimated price
- $3–7
- Book at
- https://12go.asia/en/operator/phet-prasert
- 13
- $3–4
Bus from Roi Et to Ubon Ratchathani
- Ave. Duration
- 3h 15m
- Frequency
- 4 times a day
- Estimated price
- $5–9
- Book at
- https://12go.asia/en/operator/phet-prasert
- 13
- $5–6
- Phone
- 1490
- borkorsor@transport.co.th
- Website
- tcl99web.transport.co.th
Bus from Ubon Ratchathani Bus Terminal 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
Bus from Pakse Southern Bus Terminal to Ban Nakasang
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- $2
Ferry from Ban Nakasang Boat Pier to Don Det
- Ave. Duration
- 10 min
- Frequency
- Hourly
- Estimated price
- $1
- Ave. Duration
- 8h 26m
- Estimated price
- $40–370
Roi Et Taxi
- Phone
- +66 84 790 9152
Roi Et Airport Taxi
- Phone
- +66 88 575 3309
SRL Transport
- Phone
- (+855) 97 592 1111
- Website
- siemreaptolao.com
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