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

Return flights

02 Mar - 04 Mar	AirAsia
06 Mar - 11 Mar	AirAsia
20 Mar - 24 Mar	AirAsia
04 Mar - 07 Mar	IndiGo
22 Mar - 27 Mar	AirAsia
29 Mar - 05 Apr	AirAsia
02 Mar - 15 Mar	IndiGo
02 Mar - 04 Mar	Singapore Airlines	direct
30 Mar - 30 Apr	Singapore Airlines	direct
02 Mar - 15 Mar	Singapore Airlines	direct
29 Mar - 05 Apr	Singapore Airlines	direct
04 Mar - 07 Mar	SriLankan Airlines	direct
03 Mar - 04 Mar	China Southern

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 225€

Return flights