Cheapest one-way flights from Istanbul to Barcelona in October from 64€

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

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

One-Way flights

14 Oct Pegasus Airlines direct
09 Oct Vueling Airlines direct
08 Oct Vueling Airlines direct
02 Oct Vueling Airlines direct
04 Oct Vueling Airlines direct
03 Oct Vueling Airlines direct
05 Oct Vueling Airlines direct
01 Oct Vueling Airlines direct
11 Oct Vueling Airlines direct
15 Oct Pegasus Airlines

Also check the deals for return flights from Istanbul to Barcelona 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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