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

Return flights

21 Apr - 28 Apr	AirAsia
07 Apr - 14 Apr	AirAsia
07 Apr - 15 Apr	AirAsia
08 Apr - 22 Apr	AirAsia
09 Apr - 21 Apr	AirAsia
13 Apr - 25 Apr	AirAsia
09 Apr - 19 May	AirAsia
16 Apr - 28 Apr	AirAsia
29 Apr - 11 May	AirAsia
05 Apr - 10 Apr	AirAsia
01 Apr - 13 Apr	AirAsia
06 Apr - 19 Apr	AirAsia
26 Apr - 10 May	AirAsia
28 Apr - 02 May	AirAsia
27 Apr - 03 May	AirAsia
24 Apr - 02 May	AirAsia
24 Apr - 23 May	Scoot
29 Apr - 11 May	Singapore Airlines	direct
28 Apr - 02 May	Singapore Airlines	direct
25 Apr - 03 May	IndiGo

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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo

Cheapest return flights from Singapore to Colombo in April from $232

Return flights