AirHint found the following cheapest return flights from Boston (BOS) to Florence (FLR) in June 2026 (see full year).

Return flights

09 Jun - 16 Jun	Iberia
10 Jun - 17 Jun	British Airways
17 Jun - 26 Jun	Air Canada
25 Jun - 01 Jul	SWISS
13 Jun - 20 Jun	TAP
11 Jun - 15 Jun	SWISS
17 Jun - 28 Jun	Lufthansa
11 Jun - 18 Jun	SWISS
18 Jun - 24 Jun	Lufthansa
12 Jun - 19 Jun	Lufthansa
14 Jun - 21 Jun	Lufthansa

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

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 Boston to Florence in June from $727

Return flights