AirHint found the following cheapest one-way flights from Chicago (ORD) to Paris (CDG) in September 2026 (see full year).
One-Way flights
| 06 Sep | jetBlue | ||
| 04 Sep | Finnair | ||
| 05 Sep | Air Canada | ||
| 27 Sep | United | direct | |
| 26 Sep | Air Canada | ||
| 06 Sep | Lufthansa | direct | |
| 04 Sep | Delta | direct | |
| 05 Sep | Delta | direct | |
| 26 Sep | Delta | direct |
Also check the deals for return flights from Chicago to Paris in September.
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