Cheapest return flights from Barcelona to Istanbul in September from 124€

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

Return flights

18 Sep - 23 Sep Vueling Airlines
16 Sep - 22 Sep Vueling Airlines
17 Sep - 22 Sep Vueling Airlines
17 Sep - 27 Sep Vueling Airlines
22 Sep - 29 Sep Wizz Air Malta
17 Sep - 25 Sep Vueling Airlines
09 Sep - 24 Sep Vueling Airlines
17 Sep - 24 Sep Vueling Airlines
17 Sep - 20 Sep Vueling Airlines
22 Sep - 01 Oct Wizz Air Malta
13 Sep - 25 Sep Vueling Airlines
18 Sep - 01 Oct Vueling Airlines
24 Sep - 08 Oct Wizz Air Malta
29 Sep - 03 Oct Wizz Air Malta
30 Sep - 04 Oct Vueling Airlines
25 Sep - 07 Oct Vueling Airlines
29 Sep - 05 Oct Wizz Air Malta
26 Sep - 05 Oct Wizz Air Malta
25 Sep - 07 Oct Vueling Airlines direct
26 Sep - 07 Oct Vueling Airlines direct

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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