Cheapest return ORD–FCO flights, May

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

Return flights

13 May - 16 May Air Serbia
17 May - 03 Jun TAP
11 May - 20 May Lufthansa
17 May - 27 May TAP
29 May - 05 Jun Icelandair
25 May - 04 Jun SWISS
27 May - 10 Jun SWISS
26 May - 02 Jun SWISS
25 May - 09 Jun SWISS
30 May - 09 Jun Icelandair
30 May - 07 Jun Icelandair
29 May - 07 Jun Icelandair
30 May - 12 Jun Icelandair
15 May - 24 May jetBlue
11 May - 21 May SWISS
23 May - 29 May jetBlue
23 May - 27 May Alaska Airlines
12 May - 19 May Austrian Airlines
24 May - 31 May Air Canada
25 May - 31 May Air Canada

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

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