Cheapest return flights from Chicago to Paris in September from 459€

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

02 Sep - 16 Sep Lufthansa
23 Sep - 02 Oct Scandinavian Airlines
22 Sep - 02 Oct Scandinavian Airlines
22 Sep - 03 Oct Scandinavian Airlines
22 Sep - 06 Oct Icelandair
26 Sep - 03 Oct Icelandair
13 Sep - 25 Sep Scandinavian Airlines
20 Sep - 02 Oct Scandinavian Airlines
22 Sep - 04 Oct Scandinavian Airlines
02 Sep - 23 Sep Aer Lingus
02 Sep - 12 Sep Aer Lingus
16 Sep - 23 Sep Aer Lingus
16 Sep - 30 Sep Scandinavian Airlines
22 Sep - 02 Oct United direct
20 Sep - 30 Sep Air Canada
18 Sep - 30 Sep Scandinavian Airlines
15 Sep - 22 Sep SWISS
22 Sep - 05 Oct Icelandair
19 Sep - 03 Oct Icelandair
10 Sep - 21 Sep Turkish Airlines

Also check the deals for one-way flights from Chicago to Paris in September.

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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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