513 € Cheap Flights from Seattle / Tacoma International to Florence

Compare Seattle / Tacoma International to Florence flight deals

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Flight deals from Seattle / Tacoma International Airport to Florence Airport

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Florence Airport? If you want to travel next month, return fares start from 542 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Florence

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Florence flights are currently cheapest in September.

Seattle / Tacoma International to Florence: Alternative routes

Compare routes from Seattle / Tacoma International to Florence below. You may find an airport to fly into that's cheaper, faster, or easier than Florence.

Seattle to Florence: Flight information

The things to know before you go.
Cheapest flight found513 €
Cheapest month to flySeptember

Finding cheap flights from Seattle / Tacoma International to Florence: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Florence is 513 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle / Tacoma International to Florence. But we found flights with one or more stops from 513 €.
As of March 2026, there are no flights flying from Seattle / Tacoma International to Florence.
The cheapest month to fly from Seattle / Tacoma International to Florence is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Florence Airport on Saturday, 12 September 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Florence Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Florence but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Florence is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scandinavian Airlines offers the cheapest flight tickets to Florence.

Flying from Seattle-Tacoma International Airport (SEA) to Firenze-Peretola Airport (FLR): what you need to know

  • Florence is eight hours ahead of Seattle and observes the UTC+1 timezone.

  • Arrive at the airport on time so you don't miss your SEA to FLR flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • You can expect bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Seattle-Tacoma International Airport to Firenze-Peretola Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour your chosen city. Top stopovers between SEA and FLR include:

    • Charles de Gaulle Airport

    • London Heathrow Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Firenze-Peretola Airport (FLR)

  • 244 € is the best price for a one-way Seattle-Tacoma International Airport to Firenze-Peretola Airport flight. Return flights start at 513 €. These prices can change depending on demand and availability.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from SEA to FLR if you book ahead. Airlines often have some amazing early bird discounts.

  • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll find the lowest price across the month when searching for your flight from Seattle-Tacoma International Airport to Firenze-Peretola Airport.

  • Stay on top of deals for cheap flights from SEA to FLR by creating a Price Alert. You'll receive an email or notification through the app when a lower fare becomes available.

  • Tailor your flights with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Seattle-Tacoma International Airport to Firenze-Peretola Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • 81.27% of flights departing from Seattle-Tacoma International Airport arrive at their destination according to schedule. With its dependable on-time performance, you're unlikely to experience delays when jetting out of SEA.

  • Seattle-Tacoma International Airport is about 23 kilometres from central Seattle. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Taking public transport? Expect a trip time of around 55 minutes.

  • Get your trip off to a relaxed start by staying near SEA. Whether you're taking an early flight from Seattle-Tacoma International Airport to Firenze-Peretola Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Firenze-Peretola Airport (FLR)

Getting from Firenze-Peretola Airport (FLR) to central Florence

  • Firenze-Peretola Airport is roughly 10 kilometres from central Florence. Driving there takes about 30 minutes.

  • If you're using public transport, expect a journey time of roughly 1 hour 20 minutes.

When to fly to Firenze-Peretola Airport (FLR)

  • The quietest month for a flight from Seattle-Tacoma International Airport to Firenze-Peretola Airport is January, while July is the busiest. Pick the ideal time to visit Florence based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Florence is August, with the temperature ranging between 14ºC (57ºF) and 33ºC (91ºF). Lock in your flights from Seattle-Tacoma International Airport to Firenze-Peretola Airport in this month if this is the type of weather you like.

  • Search for cheap tickets from SEA to FLR in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

Explore more of Italy

  • You've visited Florence, now it's time to discover other parts of Italy. Travel about 225 kilometres south-east to Rome to tick off its leading attractions. From Colosseum to World’s smallest country Vatican City tour - City of Rome Capital, Italy (Self-Guided free walking tour) by FreeGuides.com and Trevi Fountain, you've got a jam-packed schedule ahead.

  • Around 257 kilometres north-west of Florence, Milan is another essential stop in Italy. Experience this destination's highlights firsthand at Grande Museo del Duomo di Milano, Milan Cathedral and The Last Supper Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.