Cheapest one-way flights from Barcelona to Istanbul in September from $51

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

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

One-Way flights

15 Sep Pegasus Airlines direct
18 Sep Pegasus Airlines direct
03 Sep Pegasus Airlines direct
22 Sep Pegasus Airlines direct
25 Sep Pegasus Airlines direct
24 Sep Pegasus Airlines direct
04 Sep Pegasus Airlines direct
09 Sep Pegasus Airlines direct
02 Sep Pegasus Airlines direct
11 Sep Pegasus Airlines direct

Also check the deals for return 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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