Cheapest one-way flights from Chicago to Paris in September from $227

AirHint found the following cheapest one-way flights from Chicago (ORD) to Paris (CDG) in September 2025 (see full year).

One-Way flights

30 Sep jetBlue
29 Sep Spirit Airlines
27 Sep Spirit Airlines
28 Sep Frontier Airlines
22 Sep Frontier Airlines
25 Sep Frontier Airlines
23 Sep Spirit Airlines
20 Sep Frontier Airlines
19 Sep Frontier Airlines
14 Sep United direct

Also check the deals for return flights from Chicago to Paris in September.

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.

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