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

Return flights

28 Sep - 30 Sep	Air India Express
20 Sep - 30 Sep	Akasa Air
21 Sep - 30 Sep	Akasa Air
22 Sep - 30 Sep	Akasa Air
30 Sep - 16 Oct	IndiGo
25 Sep - 15 Oct	Etihad Airways
23 Sep - 30 Sep	Akasa Air
20 Sep - 27 Sep	Akasa Air
21 Sep - 27 Sep	Akasa Air
22 Sep - 27 Sep	Akasa Air
24 Sep - 30 Sep	Akasa Air
24 Sep - 01 Oct	Etihad Airways
20 Sep - 24 Sep	Akasa Air
25 Sep - 12 Oct	Air Arabia Abu Dhabi
21 Sep - 31 Oct	Jazeera Airways
25 Sep - 17 Oct	Air Arabia Abu Dhabi
26 Sep - 25 Oct	Air Arabia Abu Dhabi
29 Sep - 06 Oct	IndiGo
28 Sep - 06 Oct	Air Arabia Abu Dhabi
27 Sep - 31 Oct	Etihad Airways

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

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 Kuwait to Kolkata in September from $322

Return flights