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$443+ Cheap flights from Florence (FLR) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — SEA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Florence to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLR) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$797
(KLM)

One-way from

$443
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$1,087
Provider with most accurate pricing for Florence Peretola-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Florence Peretola-Seattle/Tacoma Intl flights.
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From Florence Peretola to Seattle/Tacoma Intl
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One-way flight from Florence Peretola to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 18% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($94 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Florence to Seattle

Cheapest flights from Florence to Seattle
Explore the most affordable flight options available from Florence to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This lol.travel deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/712:45 pmFLR - SEA
1 stop31h 25mBritish Airways
Sun 4/138:20 pmSEA - FLR
1 stop17h 00mBritish Airways
Deal found 3/30$778
This KLM deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:20 amFLR - SEA
1 stop13h 40mKLM
Tue 4/226:40 pmSEA - FLR
1 stop13h 40mKLM
Deal found 3/30$797
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:30 amFLR - SEA
1 stop18h 35mDelta
Sat 9/1311:25 amSEA - FLR
2 stops18h 00mDelta
Deal found 3/30$800
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:15 amFLR - SEA
1 stop17h 44mLufthansa
Sun 5/42:15 pmSEA - FLR
1 stop13h 50mLufthansa
Deal found 3/30$836
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2810:20 amFLR - SEA
3 stops35h 05mMultiple Airlines
Sun 5/42:15 pmSEA - FLR
3 stops19h 35mMultiple Airlines
Deal found 3/30$840
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:40 amFLR - SEA
2 stops24h 01mUnited Airlines
Sun 5/47:00 amSEA - FLR
2 stops42h 45mUnited Airlines
Deal found 3/30$846
This SWISS deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:30 amFLR - SEA
1 stop13h 25mSWISS
Sun 8/312:29 pmSEA - FLR
2 stops23h 06mSWISS
Deal found 3/31$849
This Ovago deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/43:30 pmFLR - SEA
2 stops36h 30mITA Airways
Mon 4/1410:59 pmSEA - FLR
2 stops38h 41mITA Airways
Deal found 3/30$977
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/99:15 pmFLR - SEA
1 stop25h 35mScandinavian Airlines
Sat 8/234:00 pmSEA - FLR
1 stop13h 00mScandinavian Airlines
Deal found 3/31$1,210
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:15 pmFLR - SEA
2 stops35h 41mTAP AIR PORTUGAL
Sat 9/1311:30 amSEA - FLR
3 stops22h 00mTAP AIR PORTUGAL
Deal found 3/30$2,049

Cheapflights Fare Finder

Customize your flight search to find flights from Florence to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Florence to Seattle that are best for you.

Fly from

Florence

Fly to

Seattle

Route

Depart

Return

Price

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Mon 4/28

6:30 am-11:45 am

1 stop14h 15m

Seattle/Tacoma Intl

Sun 5/4

6:35 pm-7:35 pm

1 stop16h 00m

$797

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 9/4

6:30 am-4:05 pm

1 stop18h 35m

Seattle/Tacoma Intl

Sat 9/13

11:25 am-2:25 pm

2 stops18h 00m

$800

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Fri 4/18

8:15 am-4:59 pm

1 stop17h 44m

Seattle/Tacoma Intl

Sun 5/4

2:15 pm-1:05 pm

1 stop13h 50m

$836

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Mon 4/28

10:20 am-12:25 pm

3 stops35h 05m

Seattle/Tacoma Intl

Sun 5/4

2:15 pm-6:50 pm

3 stops19h 35m

$840

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Mon 4/28

6:40 am-9:41 pm

2 stops24h 01m

Seattle/Tacoma Intl

Sun 5/4

7:00 am-10:45 am

2 stops42h 45m

$846

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Mon 8/25

10:30 am-2:55 pm

1 stop13h 25m

Seattle/Tacoma Intl

Sun 8/31

2:29 pm-10:35 pm

2 stops23h 06m

$849

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Sat 8/9

9:15 pm-1:50 pm

1 stop25h 35m

Seattle/Tacoma Intl

Sat 8/23

4:00 pm-2:00 pm

1 stop13h 00m

$1,210

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 9/4

7:15 pm-9:56 pm

2 stops35h 41m

Seattle/Tacoma Intl

Sat 9/13

11:30 am-6:30 pm

3 stops22h 00m

$2,049

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Mon 6/23

7:40 pm-12:58 pm

3 stops26h 18m

$443

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Tue 9/23

11:25 am-10:35 am

2 stops56h 10m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 16 results
1
2

Compare providers for flights from Florence to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Florence to Seattle in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Florence-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Florence-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Florence-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Florence-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Florence-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Florence to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Florence with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Florence to Seattle

What is the cheapest month to book a flight from Florence to Seattle?

Currently, January is the cheapest month in which you can book a flight from Florence to Seattle (average of $238). Flying from Florence to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated March 31, 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from Florence to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,748 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Florence to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Florence to Seattle round-trip?

    Our cheapest airline available from Florence to Seattle is KLM. Our recent data shows that you can find tickets from as low as $797 on this airline. Additional options worth looking into are Delta and Lufthansa, starting at $800 and $836 round-trip. KLM is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Florence to Seattle one-way?

    $698 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Lufthansa and SWISS, with prices starting from $744 and $888, respectively.

  • Can I find deals for flights from Florence to Seattle that include hotel bookings?

    Yes. In addition to deals on Florence to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florence to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florence to Seattle.

  • Can I find deals for business class flights from Florence to Seattle?

    Yes. Cheapflights offers flight deals from Florence to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Florence to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Florence to Seattle (average of $238). Flying from Florence to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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