Cheapest one-way flights from Seattle to Florence in March from $376

AirHint found the following cheapest one-way flights from Seattle (SEA) to Florence (FLR) in March 2026 (see full year).

One-Way flights

02 Mar British Airways
09 Mar British Airways
16 Mar British Airways
23 Mar British Airways
18 Mar Lufthansa
13 Mar Lufthansa
22 Mar Lufthansa
10 Mar British Airways
17 Mar British Airways
01 Mar Air France

Also check the deals for return flights from Seattle to Florence in March.

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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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