$483 Cheap Delta flights Seattle (SEA) to Florence (FLR)

View $483 flight on Sun, Feb 1, 2026Opens in a new window

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$483 Cheap Delta flights Seattle (SEA) to Florence (FLR)

Prices were available within the past 7 days and start at $483 for one-way flights and $619 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 4 - Fri, Nov 21
SEA
Seattle
FLR
Florence
$619 Roundtrip, found 2 days ago
$619
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 4 from Seattle to Florence, returning Fri, Nov 21, priced at $619 found 2 days ago
Flights from Seattle (SEA) to Florence (FLR)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Peretola
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Lufthansa
Distance
5526 mi

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Peretola Airport (FLR)?
You can find cheap return Delta Air Lines flights from $619 from SEA to FLR by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $483 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to FLR with Delta Air Lines?
Delta Air Lines flights to Florence tend to be more affordable in the quieter months of February and January. Whether you're searching for a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Peretola Airport (FLR) with Delta Air Lines?
Check for Delta Air Lines flights from SEA to FLR about one month before you want to leave. The cheapest time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Peretola Airport (FLR)?
Select our "Nonstop" filter when searching for direct Delta Air Lines flights from SEA to FLR. It's also an easy way to compare other carriers servicing the same direct trip.
What is the earliest Delta Air Lines flight from SEA to FLR?
To find the earliest departure from SEA to FLR with Delta Air Lines, filter your results by "Early Morning" and "Morning." Choosing an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Florence?
Catch a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Florence, and you'll probably touch down at Peretola Airport (FLR). This is the airline's primary hub here.
Why fly with Delta Air Lines from SEA to FLR?
Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is the leading choice for many passengers flying from SEA to FLR. Plus, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Peretola Airport (FLR)?
Changes are typically free within 24 hours of making a booking, but your airline may charge you after that. For further information about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your plans without being charged, check the "Changes included" or "No cancel fee" filter when planning your trip.

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