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

Return flights

14 Jan - 20 Jan	Delta
28 Jan - 01 Feb	Air France
28 Jan - 02 Feb	Air France
14 Jan - 18 Jan	Delta
01 Jan - 13 Jan	Delta
29 Jan - 01 Feb	Air France
29 Jan - 02 Feb	Air France
15 Jan - 19 Jan	Delta
24 Jan - 26 Jan	Air France
11 Jan - 31 Jan	Frontier Airlines
09 Jan - 15 Jan	Delta
06 Jan - 31 Jan	Frontier Airlines
09 Jan - 01 Feb	Delta
05 Jan - 31 Jan	KLM
05 Jan - 12 Jan	Delta
12 Jan - 07 Feb	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 466€

Return flights