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

Return flights

05 Nov - 10 Nov	AirAsia
05 Nov - 10 Nov	Singapore Airlines	direct
10 Nov - 11 Nov	AirAsia
03 Nov - 12 Nov	Singapore Airlines	direct
02 Nov - 10 Nov	Singapore Airlines	direct
09 Nov - 14 Nov	AirAsia
07 Nov - 15 Nov	IndiGo
12 Nov - 18 Nov	IndiGo
03 Nov - 08 Nov	IndiGo
10 Nov - 15 Nov	AirAsia
29 Nov - 03 Dec	IndiGo
19 Nov - 04 Dec	AirAsia
19 Nov - 05 Dec	AirAsia
19 Nov - 06 Dec	AirAsia
19 Nov - 08 Dec	AirAsia
13 Nov - 04 Dec	AirAsia
30 Nov - 13 Dec	AirAsia
28 Nov - 13 Dec	AirAsia
20 Nov - 04 Dec	Thai AirAsia
20 Nov - 08 Dec	Thai AirAsia

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 224€

Return flights