Cheapest return flights from Chicago to Rome in December from 345€

AirHint found the following cheapest return flights from Chicago (ORD) to Rome (FCO) in December 2025 (see full year).

Return flights

05 Dec - 14 Dec Icelandair
28 Dec - 09 Jan Scandinavian Airlines
31 Dec - 07 Jan TAP
30 Dec - 09 Jan United
22 Dec - 14 Jan Delta
20 Dec - 17 Jan Icelandair
26 Dec - 01 Jan TAP
29 Dec - 05 Jan United
21 Dec - 09 Jan Air Canada
21 Dec - 29 Dec Delta
23 Dec - 06 Jan Delta
21 Dec - 28 Dec TAP
21 Dec - 06 Jan TAP
19 Dec - 26 Dec United

Also check the deals for one-way flights from Chicago to Rome in December.

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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