Cheapest return flights from Kolkata to Istanbul in September from 649€

AirHint found the following cheapest return flights from Kolkata (CCU) to Istanbul (SAW) in September 2025 (see full year).

Return flights

13 Sep - 20 Sep flydubai
25 Sep - 04 Oct flydubai
21 Sep - 28 Sep Qatar Airways
10 Sep - 12 Sep Qatar Airways
12 Sep - 19 Sep Qatar Airways
17 Sep - 19 Sep Qatar Airways
24 Sep - 05 Oct Emirates
26 Sep - 05 Oct Emirates

Also check the deals for one-way flights from Kolkata to Istanbul in September.

Skyscanner

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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