Cheapest return flights from Barcelona to Istanbul in October from 136€

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

Return flights

14 Oct - 11 Nov Vueling Airlines
08 Oct - 11 Oct Vueling Airlines
15 Oct - 11 Nov Vueling Airlines
04 Oct - 11 Oct Wizz Air Malta
06 Oct - 11 Oct Wizz Air Malta
02 Oct - 09 Oct Vueling Airlines
06 Oct - 09 Oct Wizz Air Malta
02 Oct - 06 Oct Vueling Airlines
03 Oct - 06 Oct Wizz Air Malta
02 Oct - 08 Oct Vueling Airlines
04 Oct - 07 Oct Wizz Air Malta
14 Oct - 19 Oct Vueling Airlines
06 Oct - 06 Nov Wizz Air Malta
31 Oct - 21 Nov Vueling Airlines
30 Oct - 06 Nov Vueling Airlines
24 Oct - 07 Nov Vueling Airlines
28 Oct - 05 Nov Vueling Airlines direct
27 Oct - 05 Nov Vueling Airlines direct
28 Oct - 06 Nov Vueling Airlines direct
28 Oct - 07 Nov Vueling Airlines direct

Also check the deals for one-way flights from Barcelona to Istanbul 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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