Cheapest return flights from Chicago to Istanbul in August from 567€

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

Return flights

22 Aug - 31 Aug Scandinavian Airlines
28 Aug - 12 Sep Spirit Airlines
20 Aug - 31 Aug Scandinavian Airlines
28 Aug - 08 Sep Scandinavian Airlines
04 Aug - 18 Aug Lufthansa
10 Aug - 24 Aug KLM
09 Aug - 21 Aug KLM
07 Aug - 28 Aug SWISS
05 Aug - 16 Aug KLM
01 Aug - 15 Aug Lufthansa
28 Aug - 12 Sep Turkish Airlines direct
12 Aug - 23 Aug Scandinavian Airlines
22 Aug - 31 Aug Turkish Airlines direct

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

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