AirHint found the following cheapest return flights from Colombo (CMB) to Singapore (SIN) in November 2025 (see full year).

Return flights

03 Nov - 06 Nov	Singapore Airlines	direct
03 Nov - 07 Nov	AirAsia
02 Nov - 09 Nov	AirAsia
21 Nov - 25 Nov	Air India
21 Nov - 24 Nov	Air India
10 Nov - 30 Nov	AirAsia
19 Nov - 30 Nov	AirAsia
19 Nov - 24 Nov	AirAsia
19 Nov - 01 Dec	AirAsia
13 Nov - 21 Nov	Air India
10 Nov - 24 Nov	AirAsia
10 Nov - 01 Dec	AirAsia
03 Nov - 05 Dec	AirAsia
13 Nov - 01 Dec	AirAsia
26 Nov - 01 Dec	AirAsia
17 Nov - 01 Dec	AirAsia
19 Nov - 05 Dec	AirAsia
28 Nov - 01 Dec	Air India
25 Nov - 01 Dec	AirAsia
21 Nov - 01 Dec	AirAsia

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

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 Colombo to Singapore in November from 271€

Return flights