Cheapest return flights from Chicago to Istanbul in January from 460€

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

Return flights

15 Jan - 07 Feb Icelandair
12 Jan - 07 Feb Icelandair
13 Jan - 21 Jan Icelandair
17 Jan - 21 Jan Icelandair
16 Jan - 30 Jan Delta
12 Jan - 19 Jan Delta
14 Jan - 21 Jan Delta
13 Jan - 17 Jan Icelandair
14 Jan - 07 Feb Spirit Airlines
18 Jan - 23 Jan Aer Lingus
11 Jan - 16 Jan Icelandair
05 Jan - 31 Jan Aer Lingus
13 Jan - 27 Jan Delta
15 Jan - 07 Feb Turkish Airlines direct
12 Jan - 07 Feb Turkish Airlines direct

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

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