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

Return flights

30 Jul - 11 Aug	TAP
05 Jul - 14 Jul	United
15 Jul - 22 Jul	Lufthansa
15 Jul - 29 Jul	Lufthansa
22 Jul - 05 Aug	Lufthansa
19 Jul - 31 Jul	Air Canada
21 Jul - 31 Jul	Air Canada
22 Jul - 31 Jul	SWISS
02 Jul - 09 Jul	British Airways
02 Jul - 14 Jul	Lufthansa
01 Jul - 12 Jul	Lufthansa
12 Jul - 16 Jul	Icelandair
24 Jul - 01 Aug	TAP
30 Jul - 11 Aug	ITA Airways	direct
24 Jul - 01 Aug	ITA Airways	direct

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

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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Cheapest return flights from Chicago to Rome in July from 605€

Return flights