Which layover airport has the shortest travel time from Seattle to Florence?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 38m.

What airlines fly to Florence?

British Airways, Delta and Lufthansa are the top three most popular airlines that fly to Florence from Seattle according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Florence. Keep in mind that there are 7 different airlines that fly to Florence on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Seattle and Florence?

London (LHR) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Florence Peretola?

United Airlines and British Airways are the most popular carriers operating from Seattle/Tacoma Intl to Florence Peretola

Which layover airport offers the lowest fares from Seattle to Florence?

Flights via London (LHR) offer the lowest average round-trip price of $561.

Which layover airport has the shortest connection time from Seattle to Florence?

London (LHR) has the shortest average layover time for this route: 1h 20m.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport is 7 as of September 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Florence Peretola Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Florence Peretola Airport.

What documentation or ID do you need to fly to Florence Peretola Airport?

The travel and health documents required for your trip to Florence Peretola Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florence Peretola Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$314 Cheap Flights from Seattle to Florence in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Florence

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 am - 12:30 pmSEA Seattle/Tacoma Intl-FLR Florence Peretola

18h 50m2 stops Vancouver Intl Munich Franz Josef Strauss

8:15 am - 6:22 pmFLR Florence Peretola-SEA Seattle/Tacoma Intl

19h 07m2 stops Munich Franz Josef Strauss Vancouver Intl

$579Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

8:40 am - 12:30 pmSEA Seattle/Tacoma Intl-FLR Florence Peretola

18h 50m2 stops Vancouver Intl Munich Franz Josef Strauss

8:15 am - 6:22 pmFLR Florence Peretola-SEA Seattle/Tacoma Intl

19h 07m2 stops Munich Franz Josef Strauss Vancouver Intl

$582Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

2:50 pm - 8:15 pmSEA Seattle/Tacoma Intl-FLR Florence Peretola

20h 25m1 stop Munich Franz Josef Strauss

5:00 pm - 1:00 pmFLR Florence Peretola-SEA Seattle/Tacoma Intl

29h 00m1 stop Munich Franz Josef Strauss

$594Lufthansa

Sun, Nov 8 - Tue, Nov 24

6:45 pm - 11:30 amSEA Seattle/Tacoma Intl-FLR Florence Peretola

31h 45m1 stop London Heathrow

12:20 pm - 4:50 pmFLR Florence Peretola-SEA Seattle/Tacoma Intl

13h 30m1 stop London Heathrow

$595British Airways

Sun, Nov 8 - Tue, Nov 24

6:45 pm - 11:10 amSEA Seattle/Tacoma Intl-FLR Florence Peretola

31h 25m1 stop London Heathrow

12:10 pm - 11:25 amFLR Florence Peretola-SEA Seattle/Tacoma Intl

32h 15m1 stop London Heathrow

$596British Airways

Mon, Nov 30 - Wed, Dec 9

2:50 pm - 8:15 pmSEA Seattle/Tacoma Intl-FLR Florence Peretola

20h 25m1 stop Munich Franz Josef Strauss

5:00 pm - 1:00 pmFLR Florence Peretola-SEA Seattle/Tacoma Intl

29h 00m1 stop Munich Franz Josef Strauss

$596Lufthansa

Sun, Nov 8 - Tue, Nov 24

2:50 pm - 4:20 pmSEA Seattle/Tacoma Intl-FLR Florence Peretola

16h 30m1 stop Munich Franz Josef Strauss

8:15 am - 1:00 pmFLR Florence Peretola-SEA Seattle/Tacoma Intl

13h 45m1 stop Munich Franz Josef Strauss

$623United Airlines

Wed, Dec 2 - Fri, Dec 11

10:59 pm - 11:25 amSEA Seattle/Tacoma Intl-FLR Florence Peretola

27h 26m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

1:05 pm - 11:47 amFLR Florence Peretola-SEA Seattle/Tacoma Intl

31h 42m1 stop Amsterdam Schiphol

$624Delta

Sun, Nov 8 - Tue, Nov 24

6:15 am - 1:50 pmSEA Seattle/Tacoma Intl-FLR Florence Peretola

46h 35m2 stops Los Angeles Zurich

9:50 am - 9:58 pmFLR Florence Peretola-SEA Seattle/Tacoma Intl

21h 08m2 stops Zurich Los Angeles

$624United Airlines

Tue, Dec 1 - Fri, Dec 11

3:25 pm - 7:50 pmSEA Seattle/Tacoma Intl-FLR Florence Peretola

19h 25m1 stop Paris Charles de Gaulle

6:40 am - 11:50 amFLR Florence Peretola-SEA Seattle/Tacoma Intl

14h 10m1 stop Amsterdam Schiphol

$625Delta

Sun, Nov 29 - Thu, Dec 10

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Iberia flights from Seattle to Florence

Our best Iberia deals on Seattle to Florence flight tickets

Iberia

Oct 19

SEA2:26 pmSeattle/Tacoma Intl

20h 09m

2 stops

FLR7:35 pmFlorence Peretola

Nov 9

FLR9:50 amFlorence Peretola

34h 35m

2 stops

SEA11:25 amSeattle/Tacoma Intl

$622

Iberia

Nov 18

SEA10:43 amSeattle/Tacoma Intl

24h 02m

2 stops

FLR7:45 pmFlorence Peretola

Nov 22

FLR8:00 amFlorence Peretola

17h 50m

2 stops

SEA4:50 pmSeattle/Tacoma Intl

$652

Scandinavian Airlines flights from Seattle to Florence

Our best Scandinavian Airlines deals on Seattle to Florence flight tickets

Scandinavian Airlines

Sep 25

SEA11:08 pmSeattle/Tacoma Intl

26h 57m

2 stops

FLR11:05 amFlorence Peretola

Oct 5

FLR7:55 pmFlorence Peretola

26h 50m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$938

Scandinavian Airlines

Sep 26

SEA3:55 pmSeattle/Tacoma Intl

18h 10m

1 stop

FLR7:05 pmFlorence Peretola

Oct 12

FLR7:55 pmFlorence Peretola

36h 18m

2 stops

SEA11:13 pmSeattle/Tacoma Intl

$953

Scandinavian Airlines

Sep 26

SEA11:08 pmSeattle/Tacoma Intl

34h 57m

2 stops

FLR7:05 pmFlorence Peretola

Sep 29

FLR12:20 pmFlorence Peretola

44h 00m

2 stops

SEA11:20 pmSeattle/Tacoma Intl

$981

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 11/8

8:40 am-12:30 pm

2 stops18h 50m

Florence Peretola

Tue 11/24

8:15 am-6:22 pm

2 stops19h 07m

$579

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 11/8

8:40 am-12:30 pm

2 stops18h 50m

Florence Peretola

Tue 11/24

8:15 am-6:22 pm

2 stops19h 07m

$582

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 11/8

2:50 pm-8:15 pm

1 stop20h 25m

Florence Peretola

Tue 11/24

5:00 pm-1:00 pm

1 stop29h 00m

$594

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 11/8

6:45 pm-11:30 am

1 stop31h 45m

Florence Peretola

Tue 11/24

12:20 pm-4:50 pm

1 stop13h 30m

$595

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Mon 11/30

6:45 pm-11:10 am

1 stop31h 25m

Florence Peretola

Wed 12/9

12:10 pm-11:25 am

1 stop32h 15m

$596

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 11/8

2:50 pm-8:15 pm

1 stop20h 25m

Florence Peretola

Tue 11/24

5:00 pm-1:00 pm

1 stop29h 00m

$596

Quickest round-trip

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Wed 12/2

2:50 pm-4:20 pm

1 stop16h 30m

Florence Peretola

Fri 12/11

8:15 am-1:00 pm

1 stop13h 45m

$623

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 11/8

10:59 pm-11:25 am

2 stops27h 26m

Florence Peretola

Tue 11/24

1:05 pm-11:47 am

1 stop31h 42m

$624

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Tue 12/1

6:15 am-1:50 pm

2 stops46h 35m

Florence Peretola

Fri 12/11

9:50 am-9:58 pm

2 stops21h 08m

$624

SeattleFlorence

SEA Seattle/Tacoma Intl - FLR Florence Peretola

SEAFLR

Seattle/Tacoma Intl

Sun 11/29

3:25 pm-7:50 pm

1 stop19h 25m

Florence Peretola

Thu 12/10

6:40 am-11:50 am

1 stop14h 10m

$625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Florence

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Seattle and Florence?

Prices are currently low for flights on this route.

Typical prices usually range from $856 to $1,082.
The lowest price recently found on this route was $579.

What is the cheapest month to fly to Florence?

If you aren’t able to travel during the month of February, then book flights to Florence from Seattle during January instead. Flights to Florence in January, while not as cheap as those in February, still average around $785.

How far in advance should I book a flight from Seattle to Florence?

You are more likely to see cheaper flights to Florence from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Florence for around $1,013 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florence from Seattle for as low as $747 on momondo.

Can stopping save me money on Seattle to Florence flights?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to Florence flight.

How have Seattle to Florence flight prices changed over time?

As of September 2026, prices for Seattle to Florence flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Florence

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Florence according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Florence (SEA to FLR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Florence

Best Price Found	$314
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to Florence from Seattle in the past 72 hours is $314. The best round-trip flight deal from Seattle to Florence found on momondo in the last 72 hours is $579.

The fastest flight from Seattle to Florence takes 13h 00m

There are no direct flights from Seattle to Florence. There are no popular flight routes from Seattle to Florence.

Search flight deals

Frequently asked questions about flying from Seattle to Florence

How far is Seattle/Tacoma Intl to Florence Peretola by plane?
There are 5517.1 mi between Seattle/Tacoma Intl and Florence Peretola. In terms of flight time, this usually takes a little over 13h 00m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Florence Peretola Airport is 7 as of September 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Florence Peretola Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Florence Peretola Airport.
What documentation or ID do you need to fly to Florence Peretola Airport?
The travel and health documents required for your trip to Florence Peretola Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florence Peretola Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Florence?
momondo data reveals that the most frequently booked airline on the route from Seattle to Florence is Delta, representing 28% of all bookings. The subsequent popular airlines are British Airways at 27%, Lufthansa at 19%, and Air France at 8%.

Best airlines flying from Seattle to Florence

Compare and see reviews for airlines that fly from Seattle to Florence with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $459	Free Cancellation	Rating 6.7 8,230 reviews	Search British Airways flights
United Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 10,217 reviews	Search United Airlines flights
Lufthansa	PriceFrom $510	Free Cancellation	Rating 6.8 8,231 reviews	Search Lufthansa flights
Delta	PriceFrom $586	Free Cancellation	Rating 7.8 8,581 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $602	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
Air France	PriceFrom $678	Free Cancellation	Rating 7.5 1,650 reviews	Search Air France flights
KLM	PriceFrom $803	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights

Siena

Prato

San Gimignano

Fiesole

Pistoia

Montecatini Terme

Poggibonsi

Arezzo

Colle di Val d'Elsa

Monteriggioni

Greve in Chianti

Impruneta

Volterra

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Florence?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Florence for you.

Can I find flights from Seattle to Florence with flexible booking policies on momondo?

Flights from Seattle to Florence with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Florence?

Once all potential Seattle to Florence flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Florence right now. Can momondo alert me if prices change?

Price alerts on flights to Florence from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Florence trip

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Cheap flights from Seattle to Florence from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Florence departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Iberia flights from Seattle to Florence

Our best Iberia deals on Seattle to Florence flight tickets

Scandinavian Airlines flights from Seattle to Florence

Our best Scandinavian Airlines deals on Seattle to Florence flight tickets

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See travel insights to Florence from

How to get the cheapest flight ticket from Seattle to Florence

What is the typical price of a round-trip flight between Seattle and Florence?

What is the cheapest month to fly to Florence?

How far in advance should I book a flight from Seattle to Florence?

Can stopping save me money on Seattle to Florence flights?

How have Seattle to Florence flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Florence Peretola?

What airlines fly to Florence?

Which airport is the most popular layover for flights between Seattle and Florence?

Which layover airport offers the lowest fares from Seattle to Florence?

Which layover airport has the shortest travel time from Seattle to Florence?

Which layover airport has the shortest connection time from Seattle to Florence?

When to book flights from Seattle to Florence

Cheap Seattle to Florence (SEA to FLR) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Florence

Best airlines flying from Seattle to Florence

Compare and see reviews for airlines that fly from Seattle to Florence with momondo

Traveling to a place near Florence?

Why use momondo?

An easier way to manage your Florence trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Airports servicing Tuscany

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Florence

List of cabin classes available on flights landing in Florence. Availability may vary depending on flight origin and airline.

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