Cheapest return flights from Chicago to Bologna in September from $544

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 September 2025 (see full year).

Return flights

20 Sep - 28 Sep Scandinavian Airlines
27 Sep - 04 Oct Turkish Airlines
25 Sep - 02 Oct Turkish Airlines
11 Sep - 18 Sep Turkish Airlines
10 Sep - 18 Sep Turkish Airlines
11 Sep - 19 Sep Turkish Airlines
15 Sep - 23 Sep Turkish Airlines
16 Sep - 24 Sep Turkish Airlines
30 Sep - 07 Oct Turkish Airlines
28 Sep - 05 Oct Turkish Airlines
13 Sep - 21 Sep Turkish Airlines
12 Sep - 19 Sep Turkish Airlines
26 Sep - 03 Oct Turkish Airlines
14 Sep - 22 Sep Turkish Airlines
13 Sep - 20 Sep Turkish Airlines

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

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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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