Cheapest one-way flights from Chicago to Paris in September from 155€

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

One-Way flights

29 Sep Spirit Airlines
08 Sep Spirit Airlines
25 Sep Spirit Airlines
24 Sep Spirit Airlines
04 Sep Spirit Airlines
05 Sep Spirit Airlines
22 Sep TAP
30 Sep Spirit Airlines
15 Sep Spirit Airlines
23 Sep Spirit Airlines

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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