Cheapest return flights from Columbus to Istanbul in December from 666€

AirHint found the following cheapest return flights from Columbus (CMH) to Istanbul (IST) in December 2025 (see full year).

Return flights

09 Dec - 11 Jan Spirit Airlines
09 Dec - 10 Jan Spirit Airlines
10 Dec - 11 Jan Delta
10 Dec - 10 Jan Spirit Airlines
15 Dec - 10 Jan Spirit Airlines
10 Dec - 09 Jan Spirit Airlines
30 Dec - 06 Jan Delta
21 Dec - 28 Dec Frontier Airlines

Also check the deals for one-way flights from Columbus to Istanbul in December.

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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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