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

Return flights

24 Mar - 30 Mar	IndiGo
24 Mar - 30 Mar	Singapore Airlines	direct
04 Mar - 05 Mar	AirAsia
09 Mar - 29 Mar	AirAsia
03 Mar - 05 Mar	AirAsia
09 Mar - 28 Mar	AirAsia
09 Mar - 30 Mar	AirAsia
11 Mar - 29 Mar	AirAsia
04 Mar - 07 Mar	AirAsia
04 Mar - 09 Mar	AirAsia
30 Mar - 17 Apr	AirAsia
30 Mar - 10 Apr	AirAsia
30 Mar - 06 Apr	AirAsia
30 Mar - 13 Apr	AirAsia
30 Mar - 03 Apr	AirAsia
27 Mar - 17 Apr	Thai AirAsia
27 Mar - 10 Apr	Thai AirAsia
24 Mar - 10 Apr	Thai AirAsia
15 Mar - 03 Apr	AirAsia
27 Mar - 06 Apr	Thai 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Colombo to Singapore in March from 273€

Return flights