Cheapest return flights from Cagliari to Istanbul in May from $314

AirHint found the following cheapest return flights from Cagliari (CAG) to Istanbul (IST) in May 2026 (see full year).

Return flights

15 May - 19 May Ryanair
25 May - 31 May Vueling Airlines

Also check the deals for one-way flights from Cagliari to Istanbul in May.

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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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