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

Return flights

04 Mar - 12 Mar	Delta
05 Mar - 13 Mar	Delta
21 Mar - 29 Mar	Delta
25 Mar - 31 Mar	Delta
19 Mar - 22 Mar	Delta
12 Mar - 16 Mar	Delta
20 Mar - 26 Mar	Delta
30 Mar - 03 Apr	Porter Airlines (Canada) Ltd
06 Mar - 14 Mar	Delta
06 Mar - 28 Mar	Porter Airlines (Canada) Ltd
06 Mar - 15 Mar	Delta
27 Mar - 02 Apr	Delta
29 Mar - 04 Apr	Delta
27 Mar - 07 Apr	Delta

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

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 March from 437€

Return flights