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

Return flights

22 Sep - 29 Sep	IndiGo
22 Sep - 11 Oct	Thai AirAsia
22 Sep - 26 Sep	Thai AirAsia
22 Sep - 12 Oct	Thai AirAsia
24 Sep - 30 Sep	AirAsia
22 Sep - 30 Sep	Thai AirAsia
22 Sep - 24 Sep	Thai AirAsia
22 Sep - 23 Sep	Thai AirAsia
25 Sep - 29 Sep	Thai AirAsia
25 Sep - 11 Oct	Thai AirAsia
25 Sep - 12 Oct	Thai AirAsia
25 Sep - 26 Sep	Thai AirAsia
25 Sep - 30 Sep	Thai AirAsia
25 Sep - 16 Oct	AirAsia
22 Sep - 22 Sep	Thai AirAsia
22 Sep - 06 Oct	Thai AirAsia
27 Sep - 11 Oct	Thai AirAsia
25 Sep - 06 Oct	Thai AirAsia
27 Sep - 18 Oct	Thai AirAsia
27 Sep - 12 Oct	Thai AirAsia

Also check the deals for one-way flights from Kolkata to Taipei 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 Kolkata to Taipei in September from $358

Return flights