Cheapest return flights from Chicago to Istanbul in February from 510€

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

Return flights

02 Feb - 28 Feb Spirit Airlines
04 Feb - 27 Feb Icelandair
04 Feb - 18 Feb Icelandair
14 Feb - 25 Feb Icelandair
07 Feb - 02 Mar Icelandair
04 Feb - 28 Feb Aer Lingus
09 Feb - 07 Mar Aer Lingus
10 Feb - 07 Mar Aer Lingus
07 Feb - 03 Mar Icelandair
07 Feb - 28 Feb Icelandair
17 Feb - 14 Mar KLM
15 Feb - 22 Feb KLM
22 Feb - 14 Mar KLM
26 Feb - 21 Mar Frontier Airlines
24 Feb - 21 Mar Spirit Airlines
07 Feb - 21 Feb Icelandair
04 Feb - 18 Feb Turkish Airlines direct
12 Feb - 01 Mar LOT
04 Feb - 27 Feb Turkish Airlines direct
12 Feb - 01 Mar Turkish Airlines direct

Also check the deals for one-way flights from Chicago to Istanbul in February.

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