AirHint found the following cheapest return flights from Chicago (MDW) to Rome (FCO) in January 2026 (see full year).

Return flights

19 Jan - 26 Jan	Delta
16 Jan - 23 Jan	Delta
19 Jan - 25 Jan	Delta
18 Jan - 25 Jan	Delta
30 Jan - 02 Feb	Air France
29 Jan - 02 Feb	Delta
15 Jan - 18 Jan	KLM
17 Jan - 24 Jan	Delta
15 Jan - 19 Jan	Frontier Airlines
27 Jan - 30 Jan	Air France
19 Jan - 24 Jan	Air France
26 Jan - 27 Jan	Air France

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

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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Cheapest return flights from Chicago to Rome in January from 506€

Return flights