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Featured daily fares for flights from Chicago (ORD) to Istanbul (IST)
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More United deals on Chicago (ORD) to Istanbul (IST) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 08/05/25 - 08/19/25 | from $ 940 Viewed: 1 day ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 07/27/25 - 08/26/25 | from $ 940 Viewed: 12 hours ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 10/16/25 - 10/23/25 | from $ 945 Viewed: 5 hours ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 08/24/25 - 09/20/25 | from $ 955 Viewed: 9 hours ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 08/15/25 - 08/23/25 | from $ 980 Viewed: 5 hours ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 08/07/25 - 08/21/25 | from $ 990 Viewed: 1 day ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 08/08/25 - 08/22/25 | from $ 990 Viewed: 1 day ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 01/02/26 - 01/09/26 | from $ 992 Viewed: 4 hours ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 08/04/25 - 08/14/25 | from $ 995 Viewed: 11 hours ago |
| Chicago (ORD) | Istanbul (IST) | Roundtrip | Economy | 09/06/25 - 09/15/25 | from $ 1,005 Viewed: 15 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
