Cheapest return flights from Istanbul to Barcelona in September from 130€

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

Return flights

30 Sep - 07 Oct AJet
29 Sep - 02 Oct Wizz Air UK
20 Sep - 26 Sep Wizz Air UK
28 Sep - 02 Oct Pegasus Airlines
18 Sep - 23 Sep Pegasus Airlines
18 Sep - 25 Sep Pegasus Airlines
16 Sep - 25 Sep Wizz Air UK
25 Sep - 02 Oct Pegasus Airlines
20 Sep - 30 Sep Pegasus Airlines
29 Sep - 03 Oct Pegasus Airlines
22 Sep - 25 Sep Pegasus Airlines
22 Sep - 27 Sep Pegasus Airlines
29 Sep - 04 Oct Pegasus Airlines
20 Sep - 24 Sep Wizz Air UK
27 Sep - 30 Sep Wizz Air UK
18 Sep - 26 Sep Pegasus Airlines
26 Sep - 07 Oct Wizz Air UK
26 Sep - 02 Oct Pegasus Airlines
22 Sep - 05 Oct Pegasus Airlines
30 Sep - 05 Oct Pegasus Airlines

Also check the deals for one-way flights from Istanbul to Barcelona 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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