Cheapest return flights from Chicago to Paris in October from $392

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 October 2025 (see full year).

Return flights

13 Oct - 27 Oct Scandinavian Airlines
07 Oct - 15 Oct Scandinavian Airlines
23 Oct - 27 Oct Scandinavian Airlines
09 Oct - 16 Oct Scandinavian Airlines
11 Oct - 03 Nov Scandinavian Airlines
08 Oct - 14 Oct Icelandair
17 Oct - 24 Oct Icelandair
24 Oct - 02 Nov Icelandair
01 Oct - 06 Oct Icelandair
01 Oct - 12 Oct Icelandair
01 Oct - 08 Oct Icelandair
03 Oct - 10 Oct Icelandair
11 Oct - 03 Nov Air France direct

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

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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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