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$530+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — SEA
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap 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 May 13, 2026.

This lol.travel deal was found by Cheapflights users on 5/10. 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.
Thu 5/2812:20 pm
FLR
-
SEA
1 stop34h 25m
Scandinavian Airlines
Tue 6/23:55 pm
SEA
-
FLR
1 stop18h 10m
Scandinavian Airlines
Deal found 5/10$670
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:55 pm
FLR
-
SEA
1 stop26h 50m
Scandinavian Airlines
Sun 6/143:55 pm
SEA
-
FLR
1 stop34h 35m
Scandinavian Airlines
Deal found 5/11$859
This Scandinavian Airlines deal was found by Cheapflights users on 5/13. 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.
Thu 8/137:55 pm
FLR
-
SEA
1 stop26h 50m
Scandinavian Airlines
Tue 8/253:55 pm
SEA
-
FLR
1 stop18h 10m
Scandinavian Airlines
Deal found 5/13$935
This lol.travel deal was found by Cheapflights users on 5/12. 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.
Thu 5/286:30 am
FLR
-
SEA
1 stop14h 50m
Lufthansa
Tue 6/23:00 pm
SEA
-
FLR
2 stops16h 35m
Lufthansa
Deal found 5/12$969
This lol.travel deal was found by Cheapflights users on 5/12. 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.
Thu 5/2810:45 am
FLR
-
SEA
2 stops16h 45m
SWISS
Tue 6/210:45 am
SEA
-
FLR
2 stops23h 10m
SWISS
Deal found 5/12$971
This lol.travel deal was found by Cheapflights users on 5/8. 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.
Sun 5/246:30 am
FLR
-
SEA
1 stop14h 50m
Lufthansa
Sat 5/306:50 pm
SEA
-
FLR
1 stop12h 45m
Lufthansa
Deal found 5/8$978
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:30 am
FLR
-
SEA
1 stop14h 50m
Multiple Airlines
Sat 5/3010:45 am
SEA
-
FLR
2 stops18h 25m
Multiple Airlines
Deal found 5/8$989

Find 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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$670
(lol.travel)

One-way from

$530
(Kiwi.com)
Provider with most accurate pricing for Florence Peretola-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Florence Peretola-Seattle/Tacoma Intl flights.
Search Deals
From Florence Peretola to Seattle/Tacoma Intl
Search Deals
One-way flight from Florence Peretola to Seattle/Tacoma Intl
Search Deals

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 May 13, 2026.
Use the filters below to find and compare flights from Florence to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 8/13

7:55 pm-1:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Tue 8/25

3:55 pm-7:05 pm

1 stop18h 10m

$935
Quickest round-trip

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 10/15

6:30 am-12:20 pm

1 stop14h 50m

Seattle/Tacoma Intl

Mon 10/19

2:10 pm-12:50 pm

1 stop13h 40m

$1,007

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Sun 5/24

6:30 am-8:53 pm

2 stops23h 23m

Seattle/Tacoma Intl

Sat 5/30

10:45 am-10:35 pm

2 stops26h 50m

$1,016

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Thu 7/16

8:35 pm-1:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Sat 8/1

9:45 am-1:20 pm

2 stops42h 35m

$1,017
Cheapest one-way

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Tue 9/15

10:00 pm-12:27 am

3 stops59h 27m

$530

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Mon 6/8

7:00 pm-8:09 pm

2 stops58h 09m

$601

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Sun 6/7

1:00 pm-4:10 pm

3 stops36h 10m

$610

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Wed 10/28

12:10 pm-5:55 pm

1 stop13h 45m

$632

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Tue 9/15

7:05 am-11:35 am

1 stop13h 30m

$633
Quickest one-way

FlorenceSeattle

FLR - SEA

FLRSEA

Florence Peretola

Sat 10/24

7:10 am-11:35 am

1 stop13h 25m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 12 resultsSorted by cheapest first
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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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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.

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.

  • How long is the flight from Florence to Seattle?

    Departing from Florence to Seattle will take you 14h 50m. Airlines will cover a distance of 5522 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $532 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Lufthansa and Delta, with prices starting from $652 and $838, 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville

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