AirHint found the following cheapest one-way flights from Chicago (ORD) to Paris (CDG) in September 2026 (see full year).
One-Way flights
| 14 Sep | Aer Lingus | ||
| 23 Sep | Air Serbia | ||
| 27 Sep | Aer Lingus | ||
| 01 Sep | Aer Lingus | ||
| 25 Sep | Aer Lingus | ||
| 27 Sep | United | direct | |
| 01 Sep | United | direct | |
| 23 Sep | United | direct | |
| 25 Sep | Iberia | direct |
Also check the deals for return flights from Chicago to Paris in September.
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