Cheapest return flights from Chicago to Istanbul in January from $396

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

Return flights

28 Jan - 11 Feb Icelandair
10 Jan - 11 Feb Icelandair
07 Jan - 19 Jan Icelandair
14 Jan - 26 Jan Icelandair
14 Jan - 07 Feb Icelandair
26 Jan - 02 Feb Icelandair
16 Jan - 23 Jan Icelandair
25 Jan - 08 Feb Delta
26 Jan - 01 Feb Delta
07 Jan - 14 Jan Delta
29 Jan - 28 Feb Delta
23 Jan - 31 Jan Delta
07 Jan - 18 Jan Delta
07 Jan - 28 Jan Delta
12 Jan - 07 Feb Spirit Airlines
24 Jan - 29 Jan Spirit Airlines
13 Jan - 24 Jan Icelandair
07 Jan - 17 Jan Icelandair
13 Jan - 07 Feb Spirit Airlines
20 Jan - 14 Feb Icelandair

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

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