Cheapest one-way flights from Istanbul to Barcelona in September from 65€

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

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

One-Way flights

22 Sep Pegasus Airlines
12 Sep Pegasus Airlines
30 Sep Pegasus Airlines
29 Sep Pegasus Airlines direct
03 Sep Pegasus Airlines
30 Sep Pegasus Airlines direct
21 Sep Pegasus Airlines
27 Sep Pegasus Airlines direct
13 Sep Pegasus Airlines
15 Sep Pegasus Airlines

Also check the deals for return 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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