AirHint found the following cheapest return flights from Bologna (BLQ) to Chicago (ORD) in July 2025 (see full year).

Return flights

18 Jul - 25 Jul	ITA Airways
16 Jul - 23 Jul	KLM
15 Jul - 22 Jul	KLM
23 Jul - 03 Aug	KLM
25 Jul - 31 Jul	Delta
28 Jul - 02 Aug	Delta
06 Jul - 13 Jul	Turkish Airlines
05 Jul - 17 Jul	KLM
28 Jul - 31 Jul	Delta
28 Jul - 01 Aug	Delta
26 Jul - 01 Aug	SWISS

Also check the deals for one-way flights from Bologna to Chicago 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 Bologna to Chicago in July from 633€

Return flights