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

Return flights

05 Nov - 18 Nov	AirAsia
12 Nov - 18 Nov	AirAsia
10 Nov - 18 Nov	AirAsia
09 Nov - 16 Nov	Singapore Airlines	direct
07 Nov - 10 Nov	Singapore Airlines	direct
10 Nov - 15 Nov	Singapore Airlines	direct
06 Nov - 14 Nov	Singapore Airlines	direct
11 Nov - 14 Nov	IndiGo	direct
08 Nov - 18 Nov	IndiGo	direct
11 Nov - 18 Nov	IndiGo	direct
12 Nov - 02 Dec	AirAsia
19 Nov - 10 Dec	AirAsia
19 Nov - 02 Dec	AirAsia
21 Nov - 11 Dec	AirAsia
21 Nov - 10 Dec	AirAsia
21 Nov - 02 Dec	AirAsia
14 Nov - 02 Dec	AirAsia
25 Nov - 11 Dec	Air India Express
25 Nov - 10 Dec	Air India Express
24 Nov - 11 Dec	Air India Express

Also check the deals for one-way flights from Kolkata 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 Kolkata to Singapore in November from $246

Return flights