Cheapest return flights from Chicago to Istanbul in August from 857€

Best time to book flights for Chicago (ORD) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Istanbul (IST) in August 2025 (see full year).

Return flights

25 Aug - 30 Aug jetBlue
10 Aug - 15 Aug jetBlue
07 Aug - 12 Aug jetBlue
31 Aug - 05 Sep jetBlue
16 Aug - 21 Aug jetBlue
13 Aug - 18 Aug Delta
04 Aug - 09 Aug Icelandair
19 Aug - 24 Aug Qatar Airways
01 Aug - 06 Aug jetBlue
13 Aug - 18 Aug Turkish Airlines direct
07 Aug - 12 Aug Turkish Airlines direct
31 Aug - 05 Sep Turkish Airlines direct

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

Skyscanner

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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