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

Return flights

12 Mar - 15 Mar	AirAsia
12 Mar - 16 Mar	AirAsia
05 Mar - 07 Apr	AirAsia
01 Mar - 12 Mar	AirAsia
05 Mar - 12 Mar	AirAsia
10 Mar - 17 Mar	AirAsia
31 Mar - 07 Apr	AirAsia
31 Mar - 20 Apr	AirAsia
01 Mar - 08 Mar	AirAsia
04 Mar - 18 Mar	AirAsia
30 Mar - 13 Apr	Scoot
30 Mar - 09 Apr	Scoot
21 Mar - 23 Mar	Air India
09 Mar - 16 Mar	AirAsia
17 Mar - 24 Mar	AirAsia
18 Mar - 06 Apr	Air India
21 Mar - 04 Apr	Air India
31 Mar - 04 Apr	AirAsia
26 Mar - 02 Apr	AirAsia
29 Mar - 04 Apr	IndiGo

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 175€

Return flights