Cheapest return flights from Chicago to Istanbul in March from $555

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

Return flights

04 Mar - 09 Mar Icelandair
03 Mar - 11 Mar Icelandair
02 Mar - 10 Mar Icelandair
04 Mar - 11 Mar Icelandair
04 Mar - 12 Mar Icelandair
03 Mar - 09 Mar Icelandair
17 Mar - 24 Mar Icelandair
03 Mar - 24 Mar Icelandair
02 Mar - 09 Mar Icelandair
31 Mar - 15 Apr Scandinavian Airlines
04 Mar - 18 Mar Icelandair
17 Mar - 27 Apr Icelandair
10 Mar - 23 Apr Turkish Airlines direct
18 Mar - 27 Apr Spirit Airlines
16 Mar - 27 Apr Frontier Airlines
17 Mar - 26 Apr Icelandair
31 Mar - 15 Apr Turkish Airlines direct
24 Mar - 14 Apr Turkish Airlines direct
24 Mar - 13 Apr Turkish Airlines direct
15 Mar - 24 Apr Spirit Airlines

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

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