Cheapest return flights from Washington to Florence in May from $579

AirHint found the following cheapest return flights from Washington (IAD) to Florence (FLR) in May 2026 (see full year).

Return flights

11 May - 18 May Air France
12 May - 19 May Air France
13 May - 20 May British Airways
18 May - 25 May Delta
08 May - 15 May Air France
14 May - 21 May British Airways
10 May - 17 May British Airways
15 May - 25 May British Airways
09 May - 16 May British Airways
22 May - 30 May British Airways

Also check the deals for one-way flights from Washington to Florence in May.

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