Cheapest return flights from Cleveland to Istanbul in May from $653

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

Return flights

04 May - 12 May Frontier Airlines
05 May - 11 May Frontier Airlines
18 May - 20 May Frontier Airlines
17 May - 20 May Frontier Airlines
16 May - 20 May jetBlue
18 May - 22 May Frontier Airlines
18 May - 21 May Frontier Airlines
07 May - 23 May Frontier Airlines
12 May - 30 Jun Frontier Airlines
17 May - 21 May Frontier Airlines
16 May - 21 May jetBlue

Also check the deals for one-way flights from Cleveland 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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