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

Return flights

29 Jul - 18 Aug	Lufthansa
15 Jul - 22 Jul	TAP
22 Jul - 30 Jul	TAP
08 Jul - 15 Jul	ITA Airways
07 Jul - 14 Jul	ITA Airways
04 Jul - 15 Jul	ITA Airways	direct
07 Jul - 14 Jul	Finnair	direct
02 Jul - 09 Jul	ITA Airways
14 Jul - 29 Jul	Delta
27 Jul - 19 Aug	SWISS
27 Jul - 19 Aug	ITA Airways	direct
14 Jul - 29 Jul	ITA Airways	direct
24 Jul - 31 Jul	TAP
31 Jul - 09 Aug	TAP
27 Jul - 12 Aug	Lufthansa
23 Jul - 02 Aug	Turkish Airlines
27 Jul - 08 Aug	Lufthansa
22 Jul - 05 Aug	TAP
27 Jul - 07 Aug	Lufthansa
01 Jul - 01 Aug	TAP

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 544€

Return flights