Cheapest return flights from Barcelona to Istanbul in September from $157

AirHint found the following cheapest return flights from Barcelona (BCN) to Istanbul (IST) in September 2025 (see full year).

Return flights

13 Sep - 21 Sep Vueling Airlines
17 Sep - 25 Sep Vueling Airlines
17 Sep - 24 Sep Vueling Airlines
09 Sep - 13 Sep Vueling Airlines
27 Sep - 11 Oct Wizz Air Malta
09 Sep - 08 Oct Vueling Airlines
16 Sep - 29 Sep Vueling Airlines
17 Sep - 22 Sep Vueling Airlines
17 Sep - 23 Sep Vueling Airlines
17 Sep - 20 Sep Vueling Airlines
16 Sep - 20 Sep Vueling Airlines
09 Sep - 19 Sep Vueling Airlines
24 Sep - 08 Oct Wizz Air Malta
26 Sep - 06 Oct Wizz Air Malta
27 Sep - 04 Oct Wizz Air Malta
25 Sep - 02 Oct Vueling Airlines
30 Sep - 11 Oct Vueling Airlines
30 Sep - 04 Oct Vueling Airlines
16 Sep - 01 Oct Vueling Airlines
28 Sep - 02 Oct Vueling Airlines

Also check the deals for one-way flights from Barcelona 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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