Cheapest one-way flights from Chicago to Istanbul in April from 226€

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

One-Way flights

27 Apr Icelandair
28 Apr Icelandair
20 Apr Icelandair
12 Apr Icelandair
21 Apr Spirit Airlines
09 Apr Icelandair
03 Apr Scandinavian Airlines
26 Apr Turkish Airlines direct
12 Apr Turkish Airlines direct
09 Apr Turkish Airlines direct

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

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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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