Cheapest one-way flights from Chicago to Rome in May from 219€

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

One-Way flights

09 May Frontier Airlines
11 May Aer Lingus
04 May Frontier Airlines
12 May Lufthansa
18 May Frontier Airlines
15 May Frontier Airlines
29 May Spirit Airlines
17 May TAP
23 May Spirit Airlines
25 May Aer Lingus

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

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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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