Cheapest return flights from Kolkata to Lisbon in September from 777€

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

Return flights

25 Sep - 30 Sep Air India
01 Sep - 05 Sep Qatar Airways
28 Sep - 08 Oct IndiGo
27 Sep - 04 Oct IndiGo

Also check the deals for one-way flights from Kolkata to Lisbon 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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