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

Return flights

17 Oct - 28 Oct	Air India
11 Oct - 22 Oct	Air India
19 Oct - 04 Nov	KLM
05 Oct - 07 Nov	Etihad Airways
21 Oct - 01 Nov	Etihad Airways
20 Oct - 31 Oct	Air India
16 Oct - 31 Oct	Air India
17 Oct - 31 Oct	Air India
18 Oct - 31 Oct	Air India
19 Oct - 31 Oct	Emirates
02 Oct - 13 Oct	Air India
05 Oct - 16 Oct	Emirates

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

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 Amsterdam in October from 453€

Return flights