Cheapest return flights from Chicago to Rome in September from 423€

Best time to book flights for Chicago (ORD) to Rome (FCO) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Rome (FCO) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep Scandinavian Airlines
08 Sep - 16 Sep Turkish Airlines
01 Sep - 11 Sep Turkish Airlines
30 Sep - 16 Oct Turkish Airlines
04 Sep - 17 Sep Turkish Airlines
11 Sep - 18 Sep Turkish Airlines
01 Sep - 12 Sep Turkish Airlines
05 Sep - 15 Sep Turkish Airlines
05 Sep - 19 Sep Turkish Airlines
06 Sep - 13 Sep Turkish Airlines
22 Sep - 29 Sep ITA Airways direct
25 Sep - 02 Oct United
25 Sep - 02 Oct United direct
30 Sep - 16 Oct United direct

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

Skyscanner

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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