Cheapest return flights from Chicago to Paris in September from 538€

Best time to book flights for Chicago (ORD) to Paris (CDG) flights at AirHint

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

Return flights

24 Sep - 01 Oct Turkish Airlines
10 Sep - 17 Sep Turkish Airlines
28 Sep - 08 Oct Turkish Airlines
08 Sep - 17 Sep United
30 Sep - 07 Oct United
09 Sep - 21 Oct United
24 Sep - 01 Oct Air France direct
07 Sep - 25 Sep Air Canada
29 Sep - 10 Oct British Airways
30 Sep - 10 Oct British Airways
22 Sep - 06 Oct United
05 Sep - 12 Sep United
03 Sep - 13 Sep United direct
08 Sep - 14 Sep Air France direct
13 Sep - 21 Sep Delta
05 Sep - 12 Sep Air France direct
04 Sep - 13 Sep United direct
20 Sep - 27 Sep United
09 Sep - 21 Oct Brussels Airlines direct
29 Sep - 10 Oct Brussels Airlines direct

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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