Cheapest return flights from Sihanoukville to Colombo in March from $484

AirHint found the following cheapest return flights from Sihanoukville (KOS) to Colombo (CMB) in March 2026 (see full year).

Return flights

09 Mar - 16 Mar AirAsia
10 Mar - 20 Mar AirAsia Cambodia

Also check the deals for one-way flights from Sihanoukville to Colombo in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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