Cheapest one-way flights from Istanbul to Barcelona in October from 63€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Barcelona (BCN) in October 2026 (see full year).

One-Way flights

12 Oct Pegasus Airlines direct
10 Oct Pegasus Airlines direct
04 Oct Pegasus Airlines
20 Oct Pegasus Airlines
11 Oct Pegasus Airlines direct
04 Oct Pegasus Airlines direct
25 Oct LOT
20 Oct Pegasus Airlines direct
25 Oct Turkish Airlines direct

Also check the deals for return flights from Istanbul to Barcelona in October.

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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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