Cheapest one-way flights from Chicago to Rome in March from $250

AirHint found the following cheapest one-way flights from Chicago (ORD) to Rome (FCO) in March 2026 (see full year).

One-Way flights

03 Mar Spirit Airlines
04 Mar Spirit Airlines
31 Mar Spirit Airlines
22 Mar TAP
11 Mar TAP
17 Mar Spirit Airlines
24 Mar Spirit Airlines
15 Mar TAP
29 Mar TAP
06 Mar TAP

Also check the deals for return flights from Chicago to Rome in March.

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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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