Cheapest return flights from Barcelona to Istanbul in October from $213

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

07 Oct - 11 Oct Vueling Airlines
03 Oct - 06 Oct Vueling Airlines
15 Oct - 23 Oct Vueling Airlines direct
22 Oct - 23 Oct Vueling Airlines direct
19 Oct - 24 Oct easyJet
13 Oct - 17 Oct Vueling Airlines
06 Oct - 10 Oct Vueling Airlines
01 Oct - 12 Oct Vueling Airlines
04 Oct - 11 Oct Vueling Airlines
21 Oct - 28 Oct Vueling Airlines
28 Oct - 06 Nov Vueling Airlines direct
28 Oct - 13 Nov Vueling Airlines direct
28 Oct - 11 Nov Vueling Airlines direct
21 Oct - 29 Nov Air France
22 Oct - 06 Nov Vueling Airlines direct
22 Oct - 11 Nov Vueling Airlines direct
28 Oct - 15 Nov Vueling Airlines direct
30 Oct - 18 Nov Vueling Airlines direct
20 Oct - 06 Nov Vueling Airlines direct
28 Oct - 08 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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