Cheapest one-way flights from Chicago to Istanbul in February from 230€

AirHint found the following cheapest one-way flights from Chicago (ORD) to Istanbul (IST) in February 2026 (see full year).

One-Way flights

28 Feb Spirit Airlines
23 Feb Frontier Airlines
25 Feb Icelandair
24 Feb Icelandair
26 Feb Spirit Airlines
20 Feb Frontier Airlines
19 Feb Spirit Airlines
16 Feb Icelandair
15 Feb Icelandair
10 Feb Spirit Airlines

Also check the deals for return flights from Chicago to Istanbul in February.

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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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