Cheapest return flights from Chicago to Paris in September from 361€

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

Return flights

01 Sep - 08 Sep Air Canada
30 Sep - 07 Oct Icelandair
03 Sep - 10 Sep KLM
09 Sep - 16 Sep Air France direct
03 Sep - 09 Sep KLM
05 Sep - 26 Sep Icelandair
17 Sep - 22 Sep Icelandair
17 Sep - 21 Sep Icelandair
17 Sep - 24 Sep Icelandair
18 Sep - 25 Sep Icelandair
15 Sep - 22 Sep Icelandair
30 Sep - 07 Oct Air France direct
27 Sep - 04 Oct Icelandair
25 Sep - 04 Oct Icelandair
24 Sep - 01 Oct Air France
06 Sep - 04 Oct Delta

Also check the deals for one-way 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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