Cheapest return flights from Cagliari to Istanbul in September from 148€

AirHint found the following cheapest return flights from Cagliari (CAG) to Istanbul (IST) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep Aeroitalia
23 Sep - 25 Sep Aeroitalia
18 Sep - 28 Sep Aeroitalia
24 Sep - 30 Sep Aeroitalia
20 Sep - 23 Sep Ryanair
18 Sep - 23 Sep Aeroitalia
26 Sep - 30 Sep Ryanair
24 Sep - 25 Sep Ryanair
20 Sep - 27 Sep Ryanair
24 Sep - 27 Sep Ryanair
26 Sep - 03 Oct Ryanair
29 Sep - 06 Oct Ryanair

Also check the deals for one-way flights from Cagliari 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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