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Connecting route · Cambodia → Sri Lanka

Flights from Siem Reap to Colombo

There are no direct flights from Siem Reap to Colombo. The easiest way is one stop via Bangkok or Singapore, about 5h 54m door to door.

No direct flights · 4 connection options From 5h 54m
SAICMBBKK

Siem Reap to Colombo at a glance

Fastest journey5h 54mEstimated
Nonstop flightsNoneConnect via Bangkok or Singapore

Best ways to fly from Siem Reap to Colombo

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
SAI Bangkok (BKK) CMB
Leg 1: Thai Airways · Leg 2: SriLankan Airlines, Thai Airways
One airline, one ticket ~5h 54m
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2
SAI Singapore (SIN) CMB
Leg 1: Singapore Airlines · Leg 2: Singapore Airlines, SriLankan Airlines
One airline, one ticket ~7h 37m
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3
SAI Kuala Lumpur (KUL) CMB
Leg 1: AirAsia Cambodia · Leg 2: AirAsia, Batik Air Malaysia, FitsAir
Self-transfer likely ~8h 06m
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4
SAI Ho Chi Minh City (SGN) CMB
Leg 1: Air Cambodia · Leg 2: VietJet Air, Vietnam Airlines
Self-transfer likely ~7h 45m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
2,721 km1,690 miles
Journey time
5h 54mestimate
Time difference
-1.5hColombo vs Siem Reap
Currency in Colombo
USD
Airports
SAI → CMB

Flights from Siem Reap to Colombo: questions answered

Are there direct flights from Siem Reap to Colombo?
No. There is no nonstop service, so you will connect, most easily in Bangkok, Singapore and Kuala Lumpur. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Siem Reap to Colombo?
With one connection the journey usually takes around 5h 54m, depending on the layover. The straight-line distance is 2,721 km.
Where do you change planes between Siem Reap and Colombo?
The best connecting points are Bangkok (BKK), Singapore (SIN), Kuala Lumpur (KUL) and Ho Chi Minh City (SGN). Thai Airways flies both legs via Bangkok, so you can book it as one ticket.
Which airports serve Siem Reap and Colombo?
Siem Reap: Siem Reap-Angkor International Airport (SAI). Colombo: Bandaranaike International Colombo Airport (CMB).
What is the time difference between Siem Reap and Colombo?
Colombo is 1.5 hours behind Siem Reap.

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