Cheapest return flights from Chicago to Istanbul in July from 1004€

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

15 Jul - 22 Jul Delta
07 Jul - 16 Jul Delta
09 Jul - 16 Jul Delta
08 Jul - 16 Jul Delta
30 Jul - 12 Aug Delta
08 Jul - 23 Jul Lufthansa
06 Jul - 13 Jul Delta
31 Jul - 12 Aug Delta
15 Jul - 22 Jul Turkish Airlines direct
12 Jul - 19 Jul jetBlue
30 Jul - 12 Aug Turkish Airlines direct
12 Jul - 19 Jul Turkish Airlines direct
31 Jul - 12 Aug Turkish Airlines direct
03 Jul - 04 Aug KLM
09 Jul - 16 Jul Turkish Airlines direct
03 Jul - 04 Aug Turkish Airlines direct

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul