AirHint found the following cheapest return flights from Boston (BOS) to Florence (FLR) in May 2026 (see full year).
Return flights
| 10 May - 18 May | TAP | ||
| 17 May - 27 May | British Airways | ||
| 18 May - 27 May | British Airways | ||
| 16 May - 27 May | Iberia | ||
| 13 May - 27 May | TAP | ||
| 17 May - 23 May | Icelandair |
Also check the deals for one-way flights from Boston to Florence in May.
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