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

One-Way flights

22 Sep	Vueling Airlines
29 Sep	Volotea
28 Sep	Vueling Airlines
16 Sep	Vueling Airlines
12 Sep	Vueling Airlines
13 Sep	Vueling Airlines
11 Sep	Vueling Airlines
15 Sep	Vueling Airlines
14 Sep	Vueling Airlines
18 Sep	Vueling Airlines

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

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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Cheapest one-way flights from Granada to Istanbul in September from 112€

One-Way flights