Cheapest return flights from Chicago to Bologna in October from $531

Best time to book flights for Chicago (ORD) to Bologna (BLQ) flights at AirHint

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

Return flights

16 Oct - 23 Oct TAP
22 Oct - 29 Oct Turkish Airlines
01 Oct - 08 Oct Turkish Airlines
04 Oct - 11 Oct Turkish Airlines
07 Oct - 14 Oct Turkish Airlines
08 Oct - 15 Oct Turkish Airlines
09 Oct - 16 Oct Turkish Airlines
14 Oct - 21 Oct Turkish Airlines
15 Oct - 22 Oct Turkish Airlines
21 Oct - 28 Oct Turkish Airlines
27 Oct - 03 Nov British Airways
26 Oct - 02 Nov British Airways
25 Oct - 01 Nov Turkish Airlines

Also check the deals for one-way flights from Chicago to Bologna in October.

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.

Book a cheap hotel in Bologna

Cheap car rent in Bologna