Cheapest return flights from Chicago to Istanbul in July from $626

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 July 2025 (see full year).

Return flights

30 Jul - 30 Aug Icelandair
07 Jul - 14 Jul Icelandair
11 Jul - 16 Jul Icelandair
23 Jul - 21 Aug Lufthansa
01 Jul - 08 Jul Spirit Airlines
28 Jul - 23 Aug LOT
27 Jul - 23 Aug LOT
29 Jul - 23 Aug LOT
01 Jul - 13 Jul Spirit Airlines
05 Jul - 12 Jul Icelandair
26 Jul - 23 Aug Icelandair
07 Jul - 16 Jul Icelandair
31 Jul - 07 Aug Icelandair
04 Jul - 15 Jul Icelandair
25 Jul - 23 Aug LOT
05 Jul - 19 Jul Spirit Airlines
28 Jul - 15 Aug Icelandair
07 Jul - 05 Aug Spirit Airlines
01 Jul - 12 Jul Spirit Airlines
13 Jul - 22 Jul Frontier Airlines

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

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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