Cheapest return flights from Istanbul to Barcelona in September from 141€

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

08 Sep - 15 Sep Pegasus Airlines
17 Sep - 23 Sep Pegasus Airlines
03 Sep - 10 Sep Pegasus Airlines
16 Sep - 20 Sep Pegasus Airlines
23 Sep - 27 Sep Pegasus Airlines
15 Sep - 23 Sep Pegasus Airlines
04 Sep - 15 Sep Pegasus Airlines
29 Sep - 03 Oct Pegasus Airlines
29 Sep - 03 Oct Pegasus Airlines direct
26 Sep - 01 Oct Pegasus Airlines
26 Sep - 01 Oct Pegasus Airlines direct
18 Sep - 21 Sep Pegasus Airlines
15 Sep - 23 Sep Pegasus Airlines direct
20 Sep - 24 Sep Pegasus Airlines

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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