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

Iberia, KLM, and TAP AIR PORTUGAL are the most popular carriers operating from Florence Peretola to Seattle/Tacoma Intl

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$566 Cheap Flights from Florence to Seattle in 2025/26

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Find the cheapest flights from Florence to Seattle

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6:35 am - 3:40 pmFLR-SEA

18h 05m1 stop

5:40 pm - 10:15 pmSEA-FLR

19h 35m1 stop

$582Multiple Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

6:35 am - 8:13 pmFLR-SEA

22h 38m2 stops

5:40 pm - 10:15 pmSEA-FLR

19h 35m1 stop

$710Multiple Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

6:35 am - 7:16 pmFLR-SEA

21h 41m2 stops

5:50 am - 1:35 pmSEA-FLR

22h 45m2 stops

$812Air Canada

Find Deal

Thu, Nov 6 - Thu, Nov 13

6:35 am - 7:16 pmFLR-SEA

21h 41m2 stops

10:05 am - 6:30 pmSEA-FLR

23h 25m2 stops

$815Air Canada

Find Deal

Thu, Nov 6 - Thu, Nov 13

3:20 pm - 5:55 pmFLR-SEA

34h 35m1 stop

1:30 pm - 11:30 amSEA-FLR

13h 00m1 stop

$843American Airlines

Find Deal

Thu, Mar 26 - Mon, Mar 30

3:20 pm - 12:30 pmFLR-SEA

29h 10m1 stop

1:30 pm - 10:20 pmSEA-FLR

23h 50m1 stop

$845British Airways

Find Deal

Thu, Mar 26 - Mon, Mar 30

3:20 pm - 5:55 pmFLR-SEA

34h 35m1 stop

8:20 pm - 11:35 amSEA-FLR

30h 15m1 stop

$849British Airways

Find Deal

Thu, Mar 26 - Mon, Mar 30

6:30 am - 1:10 pmFLR-SEA

14h 40m1 stop

11:50 pm - 1:00 pmSEA-FLR

28h 10m2 stops

$868United Airlines

Find Deal

Thu, Mar 26 - Mon, Mar 30

6:35 am - 12:10 pmFLR-SEA

14h 35m1 stop

11:30 pm - 1:35 pmSEA-FLR

29h 05m2 stops

$870United Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

3:20 pm - 11:30 amFLR-SEA

29h 10m1 stop

12:59 am - 11:45 amSEA-FLR

25h 46m2 stops

$1,006American Airlines

Find Deal

Thu, Nov 6 - Wed, Nov 12

Air Canada flights from Florence to Seattle

Our best Air Canada deals on Florence to Seattle flight tickets

Air Canada

Nov 6

FLR6:35 amFlorence Peretola

21h 41m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Nov 13

SEA5:50 amSeattle/Tacoma Intl

22h 45m

2 stops

FLR1:35 pmFlorence Peretola

$812

Find similar

Air Canada

Nov 6

FLR6:35 amFlorence Peretola

21h 41m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Nov 13

SEA10:05 amSeattle/Tacoma Intl

23h 25m

2 stops

FLR6:30 pmFlorence Peretola

$815

Find similar

American Airlines flights from Florence to Seattle

Our best American Airlines deals on Florence to Seattle flight tickets

American Airlines

Mar 26

FLR3:20 pmFlorence Peretola

34h 35m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Mar 30

SEA1:30 pmSeattle/Tacoma Intl

13h 00m

1 stop

FLR11:30 amFlorence Peretola

$843

Find similar

American Airlines

Nov 6

FLR3:20 pmFlorence Peretola

29h 10m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Nov 12

SEA12:59 amSeattle/Tacoma Intl

25h 46m

2 stops

FLR11:45 amFlorence Peretola

$1,006

Find similar

American Airlines

Nov 6

FLR3:20 pmFlorence Peretola

29h 10m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Nov 12

SEA12:59 amSeattle/Tacoma Intl

25h 46m

2 stops

FLR11:45 amFlorence Peretola

$1,033

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 11/6

6:35 am-3:40 pm

1 stop18h 05m

Seattle/Tacoma Intl

Thu 11/13

5:40 pm-10:15 pm

1 stop19h 35m

$582

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 11/6

6:35 am-8:13 pm

2 stops22h 38m

Seattle/Tacoma Intl

Thu 11/13

5:40 pm-10:15 pm

1 stop19h 35m

$710

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 11/6

6:35 am-7:16 pm

2 stops21h 41m

Seattle/Tacoma Intl

Thu 11/13

5:50 am-1:35 pm

2 stops22h 45m

$812

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 11/6

6:35 am-7:16 pm

2 stops21h 41m

Seattle/Tacoma Intl

Thu 11/13

10:05 am-6:30 pm

2 stops23h 25m

$815

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 3/26

3:20 pm-5:55 pm

1 stop34h 35m

Seattle/Tacoma Intl

Mon 3/30

1:30 pm-11:30 am

1 stop13h 00m

$843

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 3/26

3:20 pm-12:30 pm

1 stop29h 10m

Seattle/Tacoma Intl

Mon 3/30

1:30 pm-10:20 pm

1 stop23h 50m

$845

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 3/26

3:20 pm-5:55 pm

1 stop34h 35m

Seattle/Tacoma Intl

Mon 3/30

8:20 pm-11:35 am

1 stop30h 15m

$849

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 3/26

6:30 am-1:10 pm

1 stop14h 40m

Seattle/Tacoma Intl

Mon 3/30

11:50 pm-1:00 pm

2 stops28h 10m

$868

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 11/6

6:35 am-12:10 pm

1 stop14h 35m

Seattle/Tacoma Intl

Thu 11/13

11:30 pm-1:35 pm

2 stops29h 05m

$870

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 11/6

3:20 pm-11:30 am

1 stop29h 10m

Seattle/Tacoma Intl

Wed 11/12

12:59 am-11:45 am

2 stops25h 46m

$1,006

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 Florence to Seattle

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

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Florence is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $945. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Florence because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,206.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Florence at noon is the least expensive time of day to depart. momondo users have found prices as low as $945 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $1,206. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How have Florence to Seattle flight prices changed over time?

As of October 2025, prices for Florence to Seattle flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Florence to Seattle

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is Florence Peretola to Seattle/Tacoma Intl by plane?
The distance between Florence Peretola and Seattle/Tacoma Intl is about 5517.1 mi. Flights usually cover this in 14h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Florence Peretola Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Florence Peretola Airport to Seattle/Tacoma Intl Airport are updated daily.
How old do you have to be to fly from Florence Peretola Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Renton

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Fife

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Cle Elum

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Florence to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Florence to Seattle 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 Florence to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Florence.

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

Price alerts on flights to Seattle from Florence 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.