Cheapest return flights from Barcelona to Istanbul in October from $172

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

08 Oct - 19 Oct Vueling Airlines
06 Oct - 11 Oct Vueling Airlines
08 Oct - 12 Oct Vueling Airlines
06 Oct - 15 Oct Vueling Airlines
12 Oct - 19 Oct Vueling Airlines
01 Oct - 12 Oct Vueling Airlines
13 Oct - 19 Oct Vueling Airlines
01 Oct - 08 Oct Vueling Airlines
10 Oct - 19 Oct Vueling Airlines
04 Oct - 08 Oct Ryanair
22 Oct - 12 Nov Vueling Airlines
31 Oct - 15 Nov Vueling Airlines
26 Oct - 02 Nov Vueling Airlines
31 Oct - 07 Nov Vueling Airlines
28 Oct - 15 Nov Vueling Airlines direct
23 Oct - 02 Nov Vueling Airlines
30 Oct - 03 Nov SunExpress
28 Oct - 04 Nov Vueling Airlines direct
28 Oct - 08 Nov Vueling Airlines direct
31 Oct - 03 Nov Vueling Airlines

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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