AirHint found the following cheapest one-way flights from Chicago (ORD) to Istanbul (IST) in June 2026 (see full year).
One-Way flights
| 06 Jun | WestJet | ||
| 09 Jun | Frontier Airlines | ||
| 14 Jun | HiSky Europe | ||
| 03 Jun | jetBlue | ||
| 21 Jun | HiSky Europe | ||
| 04 Jun | Alaska Airlines | ||
| 18 Jun | HiSky Europe | ||
| 29 Jun | Frontier Airlines | ||
| 02 Jun | jetBlue | ||
| 11 Jun | HiSky Europe |
Also check the deals for return flights from Chicago to Istanbul in June.
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