Cheapest return ORD–FCO flights, September

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

Return flights

23 Sep - 30 Sep Scandinavian Airlines
24 Sep - 02 Oct Scandinavian Airlines
05 Sep - 11 Sep Scandinavian Airlines
05 Sep - 10 Sep TAP
18 Sep - 26 Sep TAP
11 Sep - 24 Sep TAP
21 Sep - 30 Sep SWISS
05 Sep - 12 Sep TAP
11 Sep - 20 Sep TAP
12 Sep - 20 Sep TAP
22 Sep - 27 Sep Scandinavian Airlines
20 Sep - 04 Oct Icelandair
16 Sep - 09 Oct Air Serbia
26 Sep - 05 Oct Icelandair
25 Sep - 04 Oct Scandinavian Airlines
30 Sep - 07 Oct ITA Airways direct
24 Sep - 02 Oct ITA Airways direct
20 Sep - 04 Oct Lufthansa direct
26 Sep - 05 Oct Lufthansa direct

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

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