Cheapest return flights from Istanbul to Barcelona in September from 184€

Best time to book flights for Istanbul (SAW) to Barcelona (BCN) flights at AirHint

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

Return flights

10 Sep - 17 Sep Pegasus Airlines
20 Sep - 24 Sep Pegasus Airlines
21 Sep - 26 Sep Pegasus Airlines
20 Sep - 27 Sep Pegasus Airlines
17 Sep - 24 Sep Pegasus Airlines
18 Sep - 04 Oct Pegasus Airlines
24 Sep - 30 Sep Pegasus Airlines
22 Sep - 26 Sep Pegasus Airlines
20 Sep - 26 Sep Pegasus Airlines
15 Sep - 21 Sep Pegasus Airlines
25 Sep - 30 Sep Pegasus Airlines
18 Sep - 04 Oct Pegasus Airlines direct

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

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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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