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

Return flights

07 Apr - 09 Apr	AirAsia
01 Apr - 05 Apr	AirAsia
10 Apr - 12 Apr	IndiGo
02 Apr - 05 Apr	IndiGo
01 Apr - 06 Apr	AirAsia
01 Apr - 08 Apr	AirAsia
27 Apr - 12 May	AirAsia
27 Apr - 11 May	AirAsia
23 Apr - 27 Apr	AirAsia
03 Apr - 08 Apr	IndiGo
13 Apr - 20 Apr	AirAsia
05 Apr - 12 Apr	IndiGo
29 Apr - 05 May	IndiGo
27 Apr - 01 May	AirAsia
28 Apr - 05 May	AirAsia
29 Apr - 06 May	AirAsia
20 Apr - 03 May	Air India
28 Apr - 03 May	Air India
29 Apr - 03 May	Air India
30 Apr - 12 May	Air India

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 $220

Return flights