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

Return flights

19 Apr - 20 Apr	AirAsia
19 Apr - 29 Apr	AirAsia
17 Apr - 19 Apr	Air India
03 Apr - 17 Apr	Air India
17 Apr - 20 Apr	AirAsia
10 Apr - 13 Apr	AirAsia
10 Apr - 20 Apr	AirAsia
27 Apr - 29 Apr	Thai AirAsia
06 Apr - 13 Apr	AirAsia
17 Apr - 29 Apr	AirAsia
19 Apr - 01 May	AirAsia
29 Apr - 01 May	AirAsia
27 Apr - 01 May	Thai AirAsia
24 Apr - 01 May	Singapore Airlines	direct
17 Apr - 01 May	AirAsia
13 Apr - 01 May	AirAsia
10 Apr - 01 May	AirAsia

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

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 April from 280€

Return flights