Cheapest one-way flights from Chicago to Paris in December from $240

AirHint found the following cheapest one-way flights from Chicago (ORD) to Paris (CDG) in December 2025 (see full year).

One-Way flights

08 Dec Frontier Airlines
03 Dec Spirit Airlines
01 Dec Icelandair
13 Dec Spirit Airlines
24 Dec Spirit Airlines
28 Dec Aer Lingus
15 Dec Frontier Airlines
03 Dec Brussels Airlines direct
28 Dec Brussels Airlines direct
01 Dec Brussels Airlines direct

Also check the deals for return flights from Chicago to Paris in December.

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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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