Siem Reap, Cambodia to Colombo, Sri Lanka flights
Flights starting at $215. Choose between SriLankan Airlines, Thai AirAsia, or AirAsia to find the best price.
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Tips to know when travelling to Colombo
Cheapest one-way trip | $215 |
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Cheapest round-trip | $494 |
Average round-trip | $552 |
Includes rare itinerary | Travel hack |
Most popular airline | SriLankan Airlines |
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Check-in for a flight from Siem Reap to Colombo
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
SriLankan Airlines | ALK | UL | Yes | 0 0 |
Thai AirAsia | AIQ | FD | Yes | 0 0 |
AirAsia | AXM | AK | Yes | 0 0 |
Cambodia Angkor Air | KHV | K6 | Yes | No |
Bangkok Airways | BKP | PG | No | 0 0 |
Sri Lanka COVID-19 travel restrictions

Most travelers from Cambodia can enter Sri Lanka, but there are restrictions.
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Visa requirements |
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Return
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in Sri Lanka in our dedicated Stories article.
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