Cheapest one-way flights from Istanbul to Barcelona in October from $77

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

One-Way flights

21 Oct Pegasus Airlines
16 Oct Vueling Airlines direct
15 Oct Vueling Airlines direct
05 Oct Vueling Airlines direct
07 Oct Vueling Airlines direct
05 Oct Pegasus Airlines
08 Oct Pegasus Airlines
14 Oct Pegasus Airlines direct
13 Oct Pegasus Airlines direct
12 Oct Pegasus 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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