Cheapest one-way flights from Chicago to Paris in September from $302

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

One-Way flights

24 Sep Porter Airlines (Canada) Ltd
25 Sep Porter Airlines (Canada) Ltd
10 Sep Porter Airlines (Canada) Ltd
07 Sep Porter Airlines (Canada) Ltd
13 Sep Frontier Airlines
15 Sep Porter Airlines (Canada) Ltd
01 Sep Porter Airlines (Canada) Ltd

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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