Cheapest return flights from Kolkata to Singapore in October from 248€

Best time to book flights for Kolkata (CCU) to Singapore (SIN) flights at AirHint

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

Return flights

08 Oct - 28 Oct AirAsia
10 Oct - 28 Oct AirAsia
08 Oct - 16 Oct AirAsia
10 Oct - 16 Oct AirAsia
24 Oct - 28 Oct Air India Express
23 Oct - 28 Oct Singapore Airlines direct
16 Oct - 28 Oct Air India Express
24 Oct - 08 Nov Air India Express
24 Oct - 30 Nov Singapore Airlines direct
23 Oct - 08 Nov Air India Express
16 Oct - 16 Oct Thai AirAsia

Also check the deals for one-way flights from Kolkata to Singapore in October.

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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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