Cheapest return flights from Barcelona to Istanbul in October from $149

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

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

Return flights

15 Oct - 21 Oct Pegasus Airlines
06 Oct - 13 Oct Pegasus Airlines direct
08 Oct - 12 Oct Vueling Airlines
09 Oct - 18 Oct Pegasus Airlines direct
03 Oct - 12 Oct Vueling Airlines
08 Oct - 18 Oct Vueling Airlines
14 Oct - 21 Oct Vueling Airlines
06 Oct - 12 Oct Pegasus Airlines direct
10 Oct - 18 Oct Vueling Airlines
08 Oct - 18 Oct Pegasus Airlines direct
27 Oct - 17 Nov Iberia
27 Oct - 02 Nov Iberia
31 Oct - 02 Nov Iberia
27 Oct - 02 Nov Turkish Airlines direct
31 Oct - 02 Nov Turkish Airlines direct
27 Oct - 17 Nov Turkish Airlines direct

Also check the deals for one-way 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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