Cheapest one-way flights from Barcelona to Istanbul in October from $74

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

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

One-Way flights

22 Oct Pegasus Airlines direct
16 Oct Vueling Airlines
13 Oct Pegasus Airlines direct
14 Oct Pegasus Airlines direct
20 Oct Vueling Airlines
06 Oct Pegasus Airlines direct
07 Oct Vueling Airlines
09 Oct Pegasus Airlines direct
16 Oct Pegasus Airlines direct
11 Oct Vueling Airlines

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

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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