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

Return flights

05 Mar - 30 Mar	AirAsia
01 Mar - 11 Mar	IndiGo
05 Mar - 11 Mar	AirAsia
09 Mar - 11 Mar	Thai AirAsia
31 Mar - 08 Apr	Thai AirAsia
25 Mar - 30 Mar	Thai AirAsia
25 Mar - 08 Apr	Thai AirAsia
04 Mar - 11 Mar	Thai AirAsia
09 Mar - 30 Mar	Thai AirAsia
24 Mar - 21 Apr	IndiGo
05 Mar - 30 Mar	Singapore Airlines	direct
15 Mar - 30 Mar	Thai AirAsia
16 Mar - 30 Mar	Thai AirAsia
24 Mar - 08 Apr	Thai AirAsia
18 Mar - 08 Apr	Thai AirAsia
24 Mar - 21 Apr	Singapore Airlines	direct
31 Mar - 11 Apr	Thai AirAsia
25 Mar - 11 Apr	Thai AirAsia
24 Mar - 11 Apr	Thai AirAsia

Also check the deals for one-way flights from Singapore to Colombo 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 Singapore to Colombo in March from 239€

Return flights