Cheapest return flights from Istanbul to Barcelona in October from $176

AirHint found the following cheapest return flights from Istanbul (IST) to Barcelona (BCN) in October 2026 (see full year).

Return flights

05 Oct - 07 Oct Vueling Airlines direct
05 Oct - 06 Oct Vueling Airlines direct
05 Oct - 08 Oct Vueling Airlines direct
07 Oct - 07 Oct Vueling Airlines direct
07 Oct - 08 Oct Vueling Airlines direct
05 Oct - 09 Oct Vueling Airlines direct
05 Oct - 10 Oct Vueling Airlines direct
07 Oct - 09 Oct Vueling Airlines direct
07 Oct - 10 Oct Vueling Airlines direct
16 Oct - 23 Oct Pegasus Airlines
29 Oct - 01 Nov Air Serbia
29 Oct - 01 Nov Turkish Airlines direct

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