Cheapest return flights from Boston to Florence in December from 325€

AirHint found the following cheapest return flights from Boston (BOS) to Florence (FLR) in December 2025 (see full year).

Return flights

31 Dec - 21 Jan Lufthansa
30 Dec - 20 Jan SWISS
02 Dec - 23 Dec SWISS
03 Dec - 24 Dec SWISS
09 Dec - 30 Dec Lufthansa
09 Dec - 19 Dec Air France
10 Dec - 31 Dec Iberia
16 Dec - 06 Jan Austrian Airlines
17 Dec - 07 Jan British Airways

Also check the deals for one-way flights from Boston to Florence in December.

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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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