Cheapest return flights from Chicago to Istanbul in July from $792

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

Return flights

28 Jul - 22 Aug LOT
31 Jul - 12 Aug LOT
30 Jul - 13 Aug LOT
15 Jul - 15 Aug Air Serbia
15 Jul - 25 Jul Air Serbia
14 Jul - 08 Aug Etihad Airways
21 Jul - 09 Aug Etihad Airways
20 Jul - 05 Aug KLM
23 Jul - 14 Aug British Airways
28 Jul - 22 Aug Turkish Airlines direct
23 Jul - 14 Aug Turkish Airlines direct
15 Jul - 25 Jul Turkish Airlines direct

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

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