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

Return flights

27 Mar - 30 Mar	Singapore Airlines	direct
01 Mar - 05 Mar	Singapore Airlines	direct
31 Mar - 09 Apr	AirAsia
31 Mar - 16 Apr	AirAsia
09 Mar - 30 Mar	AirAsia
09 Mar - 16 Mar	Singapore Airlines	direct
31 Mar - 10 Apr	AirAsia
09 Mar - 27 Mar	AirAsia
09 Mar - 10 Mar	AirAsia
09 Mar - 26 Mar	AirAsia
05 Mar - 10 Mar	AirAsia
09 Mar - 11 Mar	AirAsia
05 Mar - 26 Mar	AirAsia
24 Mar - 09 Apr	Thai AirAsia
27 Mar - 09 Apr	Thai AirAsia
27 Mar - 16 Apr	Thai AirAsia
24 Mar - 10 Apr	Thai AirAsia
27 Mar - 10 Apr	Thai AirAsia
22 Mar - 09 Apr	AirAsia
22 Mar - 10 Apr	AirAsia

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

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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Cheapest return flights from Colombo to Singapore in March from 268€

Return flights