Cheapest return flights from Chicago to Florence in September from $488

Best time to book flights for Chicago (ORD) to Florence (FLR) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Florence (FLR) in September 2025 (see full year).

Return flights

21 Sep - 27 Sep Scandinavian Airlines
20 Sep - 27 Sep Scandinavian Airlines
14 Sep - 21 Sep Scandinavian Airlines
05 Sep - 12 Sep Scandinavian Airlines
13 Sep - 20 Sep Scandinavian Airlines
01 Sep - 08 Sep Scandinavian Airlines
17 Sep - 24 Sep British Airways
15 Sep - 22 Sep Scandinavian Airlines
29 Sep - 06 Oct SWISS
18 Sep - 25 Sep British Airways
19 Sep - 26 Sep Lufthansa
23 Sep - 04 Oct SWISS

Also check the deals for one-way flights from Chicago to Florence 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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