Cheapest one-way ORD–IST flights, July

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

One-Way flights

19 Jul HiSky Europe
27 Jul Aer Lingus
11 Jul Frontier Airlines
03 Jul Frontier Airlines
05 Jul Finnair
01 Jul Frontier Airlines
21 Jul Aer Lingus
27 Jul Turkish Airlines direct
21 Jul Turkish Airlines direct
19 Jul Turkish Airlines direct

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

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