There are 5 ways to get from Siem Reap to Phnom Penh by bus, ferry, car, taxi, or plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Minivan
best- Take the bus from Siem Reap to Phnom Pehnbus
5h 30m$10–29Taxi
cheapest- Take the taxi from Siem Reap to Phnom Penhtaxi 311.2 km
4h 32m$2–3Ferry
- Take the ferry from Siem Reap CMR to Longset Beachferry Siem Reap CMR - Longset Beach
- Take the ferry from Longset Beach to Phnom Penh CMRferry Longset Beach - Phnom Penh CMR
15h 50m$65–68Drive 311.2 km
- Drive from Siem Reap to Phnom Penhcar 311.2 km
4h 32m$42–61Bus, fly
- Take the bus from Siem Reap Town to Siem Reap Airportbus
- Fly from Siem Reap (SAI) to Phnom Penh (KTI)plane SAI - KTI
- Take the bus from Techo International Airport to Canadia Gardenbus
4h 56m$74–160
Siem Reap to Phnom Penh by bus
Comparing Your Travel Options
The cheapest way to get from Siem Reap to Phnom Penh is to taxi which costs $2 - $3 and takes 4h 32m.
The fastest way to get from Siem Reap to Phnom Penh is to drive which takes 4h 32m and costs $40 - $65.
Yes, there is a direct bus departing from Siem Reap and arriving at Phnom Pehn. Services depart every 30 minutes, and operate every day. The journey takes approximately 5h 30m.
No, there is no direct ferry from Siem Reap to Phnom Penh. However, there are services departing from Siem Reap CMR and arriving at Phnom Penh CMR via Longset Beach. The journey, including transfers, takes approximately 15h 50m.
The distance between Siem Reap and Phnom Penh is 308 km. The road distance is 311.2 km.
Book your Siem Reap to Phnom Penh ferry tickets online with 12go.asia.
The best way to get from Siem Reap to Phnom Penh without a car is to Minivan which takes 5h 30m and costs $10 - $29.
The Minivan from Siem Reap to Phnom Pehn takes 5h 30m including transfers and departs every 30 minutes.
Siem Reap to Phnom Penh bus services, operated by Cambolink21 Express, depart from Siem Reap station.
Siem Reap to Phnom Penh bus services, operated by Cambolink21 Express, arrive at Phnom Pehn station.
What companies run services between Siem Reap, Cambodia and Phnom Penh, Cambodia?
Cambolink21 Express operates a bus from Siem Reap to Phnom Pehn every 30 minutes. Tickets cost $13–17 and the journey takes 5h 30m. Four other operators also service this route. Alternatively, you can take a ferry from Siem Reap CMR to Phnom Penh CMR via Longset Beach in around 15h 50m.
- Website
- cambodiaangkorair.com
Flights from Siem Reap to Phnom Penh
- Ave. Duration
- 48 min
- When
- Every day
- Estimated price
- $65–150
- Website
- cambodia-airways.com
Flights from Siem Reap to Phnom Penh
- Ave. Duration
- 1h 5m
- When
- Every day
- Estimated price
- $60–95
- Phone
- 086 838351
- [email protected]
- Website
- cambolink21express.com
Bus from Siem Reap to Phnom Pehn
- Ave. Duration
- 5h 30m
- Frequency
- Every 30 minutes
- Estimated price
- $13–17
- Book at
- 12go.com
- Phone
- (+855) 81 911 911
- [email protected]
- Website
- vireakbuntham.com
Bus from Siem Reap to Phnom Pehn
- Ave. Duration
- 6h
- Frequency
- Hourly
- Estimated price
- $10–24
- Schedules at
- vireakbuntham.com
- Book at
- 12go.asia
Bus from Siem Reap to Phnom Pehn
- Ave. Duration
- 4h 50m
- Frequency
- 5 times a day
- Estimated price
- $10–14
- Schedules at
- Chan Moly Roth Transportation
- Phone
- +855 969993333
- [email protected]
- Website
- Giant Ibis
Bus from Siem Reap to Phnom Pehn
- Ave. Duration
- 6h
- Frequency
- Every 4 hours
- Estimated price
- $17–29
- Website
- Giant Ibis
- Phone
- +855 015 794 099
- [email protected]
- Website
- Mey Hong Transport
Bus from Siem Reap to Phnom Pehn
- Ave. Duration
- 7h 16m
- Frequency
- Twice daily
- Estimated price
- $10–17
- Schedules at
- Mey Hong Transport
- Website
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Town to Siem Reap Airport
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
- Phone
- (855) 097 2473 773
- Website
- Phnom Penh City Bus
Bus from Techo International Airport to Canadia Garden
- Ave. Duration
- 1h
- Frequency
- Every 15 minutes
- Estimated price
- $1
- Schedules at
- Phnom Penh City Bus
Ferry from Siem Reap CMR to Longset Beach
- Ave. Duration
- 11h 30m
- Frequency
- Twice daily
- Estimated price
- $35–38
- Schedules at
- Chan Moly Roth Transportation
Ferry from Longset Beach to Phnom Penh CMR
- Ave. Duration
- 3h 20m
- Frequency
- Once daily
- Estimated price
- $30
- Schedules at
- Chan Moly Roth Transportation
- Ave. Duration
- 4h 32m
- Estimated price
- $2–3
Grab Taxi
- Website
- grab.com
Siem Reap Taxi Service
- Phone
- +855 12 427 540
- Website
- siemreaptaxiservice.com
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Booking & Getting There
Yes, the driving distance between Siem Reap to Phnom Penh is 311 km. It takes approximately 4h 32m to drive from Siem Reap to Phnom Penh.
Book your Siem Reap to Phnom Penh bus tickets online with Omio and 12go.asia.
There are 522+ hotels available in Phnom Penh.












