Seattle (SEA) to Florence (FLR) at a glance

Travel to Florence (FLR) from Seattle (SEA) with a selection of airlines on this international long-haul route. You can choose from both full-service and budget carriers, allowing you to find the itinerary that aligns with your budget, schedule, and travel preferences as you discover the iconic sights and neighborhoods of Florence. Check out the essential details for flights from Seattle-Tacoma International Airport (SEA) to Peretola Airport (FLR).

• Fastest flight duration: around 11h 45m in-flight, plus roughly 2h 30m layover with one stop
• Route distance: roughly 5,500 miles (8,850 km)
• Flights per week: around 10 departures on average
• Typical fares (one-way): economy tickets often range from $295–$1065, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Peretola Airport (FLR)

Based on the latest traveler bookings, here are the top airlines flying from Seattle to Florence, often preferred for one-stop and multi-stop itineraries. Common layover options include Frankfurt International Airport (FRA) with an approximate 2h 45m layover, Munich's Franz Josef Strauss International Airport (MUC) with around a 1h 45m layover, and Heathrow Airport (LHR) with about a 1h 30m layover. These choices offer you the flexibility to balance price, total travel time, and cabin class for the ideal travel experience.

• Lufthansa: As a comprehensive carrier, Lufthansa provides one-stop flights with one-way fares usually falling between $295 and $1505. This airline represents around 31% of departures for this route, featuring an in-flight duration of 11 hours and 45 minutes, with a total travel time of approximately 13 hours and 45 minutes, including layover time.
• United: Offering both one-stop and multi-stop options, United Airlines has one-way fares that generally range from $300 to $1050. This airline makes up about 24% of the departures on this route, with an in-flight time typically lasting 11 hours and 45 minutes, and a complete journey time of around 13 hours and 45 minutes.
• British Airways: Known for its one-stop service, British Airways offers one-way fares that typically range from $330 to $1315. This carrier accounts for approximately 16% of departures on this route, with a flight time of 11 hours and 45 minutes and an overall travel time of roughly 13 hours and 45 minutes, including layover time.
• Delta: Delta operates both one-stop and multi-stop services, with one-way fares usually between $295 and $1180. It accounts for about 8% of the departures on this route, featuring an in-flight duration of 11 hours and 45 minutes, with a total journey time estimated at 13 hours and 45 minutes.
• Condor: This low-cost carrier offers one-stop and multi-stop flights, with one-way fares typically ranging from $295 to $1145. Condor represents approximately 6% of departures on this route, providing a flight time of 11 hours and 45 minutes, and a total travel duration of around 13 hours and 45 minutes, including layovers.

Travelers flying from Seattle to Florence can opt for an upgrade, as Lufthansa provides business class service on this route.

Best time to fly from Seattle (SEA) to Florence (FLR)

The most popular months for travelers flying from Seattle to Florence are March, April, and September, when peak temperatures in Florence reach up to 67.3°F in September. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 41.4°F. For better deals, February usually offers the lowest average one-way fare around $405. Flight availability peaks in March, May, August, September, and October, with approximately 11 flights per week, making it easier to find convenient departure times. February, July, and December have the fewest flights, with approximately 8 flights per week.

• Cheapest time to fly: February usually offers good deals with average one-way fare around $405, roughly 41% cheaper than the yearly average.
• Most flight options: March, May, August, September, and October have the highest number of flights from Seattle to Florence, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	41.4°F (5.2°C)	Low	9	$561
February	43.0°F (6.1°C)	Average	8	$405
March	47.8°F (8.8°C)	High	11	$628
April	54.3°F (12.4°C)	High	9	$629
May	60.4°F (15.8°C)	Average	11	$822
June	69.6°F (20.9°C)	Average	10	$826
July	75.2°F (24.0°C)	Average	8	$794
August	75.2°F (24.0°C)	Average	11	$784
September	67.3°F (19.6°C)	High	11	$726
October	58.8°F (14.9°C)	Average	11	$848
November	50.2°F (10.1°C)	Low	10	$599
December	43.5°F (6.4°C)	Low	8	$633

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Seattle (SEA) to Florence (FLR)

• Seattle to Pisa (SEA-PSA): Galileo Galilei Airport (PSA) is approximately 41 miles from Peretola Airport (FLR). One-way economy fares for this journey generally fall between $395 and $1095, influenced by the season and how far in advance you book. Travelers can choose from one-stop and multi-stop flights, with common layover locations being Heathrow Airport (LHR) and Frankfurt International Airport (FRA). Major airlines offering service on this route include British Airways and KLM. Additionally, business class options are also available for this route.

How to find the best prices for flights from Seattle (SEA) to Florence (FLR)

Getting some of the best deals on flights from Seattle to Florence is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Morning departures (5 AM to 12 PM) often offer lower prices, but Afternoon flights (12 PM to 6 PM) are more popular. Additionally, flying on Monday can yield cheaper fares, while Friday is typically the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Florence hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Peretola Airport from Seattle - Tacoma International Airport

Florence welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Here's how to reach Florence efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Florence, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Peretola Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Peretola Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Peretola Airport, the Peretola Aeroporto Tram Stop, a metro station, is located about 0.2 miles away on foot, while Firenze Cascine Station, a train station, is approximately 1.8 miles away by car. Additionally, Florence Seaport, a seaport, is situated around 4.8 miles from the airport by car.