Cheapest one-way flights from Barcelona to Istanbul in September from 78€

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

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

One-Way flights

18 Sep Vueling Airlines
27 Sep Vueling Airlines
17 Sep Vueling Airlines
09 Sep Vueling Airlines
13 Sep Vueling Airlines
20 Sep Vueling Airlines
04 Sep Vueling Airlines
19 Sep Wizz Air
07 Sep Vueling Airlines
15 Sep Wizz Air

Also check the deals for return flights from Barcelona to Istanbul in September.

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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