There is 1 way to get from Colombo to Siem Reap by plane or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bandaranaike International Airport (CMB) to Siem Reap (SAI) flights
Comparing Your Travel Options
The cheapest way to get from Colombo to Siem Reap is to fly and bus which costs $260 - $360 and takes 8h 31m.
The fastest way to get from Colombo to Siem Reap is to fly and bus which takes 8h 31m and costs $260 - $360.
The distance between Colombo and Siem Reap is 2826 km.
It takes approximately 8h 31m to get from Colombo to Siem Reap, including transfers.
Siem Reap is 1h 30m ahead of Colombo. It is currently 2:06 AM in Colombo and 3:36 AM in Siem Reap.
There are 671+ hotels available in Siem Reap.
What companies run services between Colombo, Sri Lanka and Siem Reap, Cambodia?
There is no direct connection from Colombo to Siem Reap. However, you can take the taxi to Colombo-Airport-CMB airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town.
- Website
- vietnamairlines.com
Flights from Bandaranaike International Airport to Siem Reap via Tan Son Nhat
- Ave. Duration
- 10h
- When
- Monday, Thursday, Saturday, and Tuesday
- Estimated price
- $230–750
- Website
- thaiairways.com
Flights from Bandaranaike International Airport to Siem Reap via Suvarnabhumi
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- $310–800
- Website
- singaporeair.com
Flights from Bandaranaike International Airport to Siem Reap via Singapore Changi
- Ave. Duration
- 7h 40m
- When
- Every day
- Estimated price
- $360–1,400
- Website
- airasia.com
Flights from Bandaranaike International Airport to Siem Reap via Don Muang
- Ave. Duration
- 10h 35m
- When
- Every day
- Estimated price
- $230–290
- Website
- cambodiaangkorair.com
Flights from Bandaranaike International Airport to Siem Reap via Tan Son Nhat
- Ave. Duration
- 9h 5m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- $230–650
- Website
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
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