AirHint found the following cheapest one-way flights from Kolkata (CCU) to Barcelona (BCN) in September 2025 (see full year).
One-Way flights
| 11 Sep | Akasa Air | ||
| 05 Sep | Etihad Airways | ||
| 03 Sep | Akasa Air | ||
| 17 Sep | Etihad Airways | ||
| 25 Sep | Etihad Airways | ||
| 21 Sep | Etihad Airways | ||
| 19 Sep | Etihad Airways | ||
| 20 Sep | Singapore Airlines |
Also check the deals for return flights from Kolkata to Barcelona 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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