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$388+ Cheap flights from Seattle (SEA) to Florence (FLR)

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLR
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Florence Peretola are usually found in February or April, booked 6 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Florence

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Florence (FLR). 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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$813
(British Airways)

One-way from

$388
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$938
Provider with most accurate pricing for Seattle/Tacoma Intl-Florence Peretola flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Florence Peretola flights.
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From Seattle/Tacoma Intl to Florence Peretola
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One-way flight from Seattle/Tacoma Intl to Florence Peretola
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Highest demand for flights based on searches. 16% potential increase in price ($227 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Florence

Cheapest flights from Seattle to Florence
Explore the most affordable flight options available from Seattle to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 11/13:00 pmSEA - FLR
1 stop14h 35mUnited Airlines
Mon 11/172:15 pmFLR - SEA
1 stop30h 55mUnited Airlines
Deal found 4/28$728
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 9/124:20 pmSEA - FLR
2 stops56h 10mScandinavian Airlines
Tue 10/712:20 pmFLR - SEA
1 stop34h 40mScandinavian Airlines
Deal found 4/29$732
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:20 pmSEA - FLR
1 stop18h 55mMultiple Airlines
Sun 11/96:30 amFLR - SEA
2 stops20h 56mMultiple Airlines
Deal found 4/29$745
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:30 amSEA - FLR
2 stops18h 05mAir Canada
Mon 11/176:30 amFLR - SEA
2 stops16h 56mAir Canada
Deal found 4/28$752
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:10 pmSEA - FLR
1 stop16h 20mLufthansa
Sun 11/166:30 amFLR - SEA
1 stop15h 50mLufthansa
Deal found 4/28$753
This Delta deal was found by Cheapflights users on 4/28. 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 10/304:00 pmSEA - FLR
1 stop16h 20mDelta
Sun 11/1612:20 pmFLR - SEA
1 stop32h 30mDelta
Deal found 4/28$757
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:30 pmSEA - FLR
1 stop23h 50mBritish Airways
Wed 10/87:05 amFLR - SEA
1 stop13h 30mBritish Airways
Deal found 4/29$807
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:40 pmSEA - FLR
2 stops18h 45mSWISS
Wed 5/2110:30 amFLR - SEA
2 stops17h 03mSWISS
Deal found 4/29$822
This Air France deal was found by Cheapflights users on 4/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:55 amSEA - FLR
2 stops16h 25mAir France
Sun 11/168:45 pmFLR - SEA
1 stop25h 30mAir France
Deal found 4/28$914
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:18 amSEA - FLR
2 stops20h 52mIberia
Tue 9/236:50 amFLR - SEA
2 stops22h 14mIberia
Deal found 4/29$1,024
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:10 pmSEA - FLR
2 stops38h 05mTurkish Airlines
Mon 5/263:30 pmFLR - SEA
2 stops58h 45mTurkish Airlines
Deal found 4/29$1,104
This KLM deal was found by Cheapflights users on 4/29. 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.
Thu 9/111:30 pmSEA - FLR
1 stop12h 50mKLM
Fri 10/106:30 amFLR - SEA
1 stop18h 35mKLM
Deal found 4/29$1,126

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Florence 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 April 30, 2025.
Use the filters below to find and compare flights from Seattle to Florence that are best for you.

Fly from

Seattle

Fly to

Florence

Route

Depart

Return

Price

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Fri 9/12

4:20 pm-9:30 am

2 stops56h 10m

Florence Peretola

Tue 10/7

12:20 pm-2:00 pm

1 stop34h 40m

$732

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Thu 10/16

2:20 pm-6:15 pm

1 stop18h 55m

Florence Peretola

Sun 11/9

6:30 am-6:26 pm

2 stops20h 56m

$745

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Thu 10/16

2:20 pm-1:00 pm

1 stop13h 40m

Florence Peretola

Sun 11/9

6:30 am-1:20 pm

1 stop15h 50m

$756

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Tue 9/23

1:30 pm-10:20 pm

1 stop23h 50m

Florence Peretola

Wed 10/8

7:05 am-11:35 am

1 stop13h 30m

$807

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Wed 5/14

6:50 pm-4:45 pm

1 stop12h 55m

Florence Peretola

Wed 5/21

6:40 am-9:18 am

2 stops35h 38m

$812

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Wed 5/14

2:40 pm-6:25 pm

2 stops18h 45m

Florence Peretola

Wed 5/21

10:30 am-6:33 pm

2 stops17h 03m

$822

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Sun 9/21

1:30 pm-12:00 pm

1 stop13h 30m

Florence Peretola

Sun 9/28

11:20 am-11:45 am

1 stop33h 25m

$881

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Tue 9/9

6:18 am-12:10 pm

2 stops20h 52m

Florence Peretola

Tue 9/23

6:50 am-8:04 pm

2 stops22h 14m

$1,024

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Mon 9/15

7:20 am-12:55 pm

2 stops20h 35m

Florence Peretola

Tue 10/7

6:40 am-2:16 pm

2 stops40h 36m

$1,047

SeattleFlorence

SEA - FLR

SEAFLR

Seattle/Tacoma Intl

Thu 5/15

7:10 pm-6:15 pm

2 stops38h 05m

Florence Peretola

Mon 5/26

3:30 pm-5:15 pm

2 stops58h 45m

$1,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 25 results
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Compare providers for flights from Seattle to Florence

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 Seattle to Florence in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 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 Seattle-Florence flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Florence flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Florence flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Florence flights, Cheapflights users trust AranGrant the most. AranGrant 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 Seattle-Florence 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 Seattle to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from Seattle 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 Seattle to Florence

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Florence. Price data was last updated on April 25, 2025.

Booking 5 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Florence. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Florence (average of $766). Flying from Seattle to Florence in June is currently the most expensive (average of $1,337). 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.

What is the cheapest time of day to fly from SEA to FLR?

Find hourly flight availability from Seattle to Florence. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

One of the essential ways to save on airfare from Seattle to Florence is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.

What is the cheapest day to fly from Seattle to Florence?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Florence. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Florence flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Florence by month

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

In terms of precipitation, rainfall in Florence ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Florence when rainfall is around 1.2 in.

Temperature in Florence by month

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

If weather is an important factor for your trip to Florence, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Florence

Get insights into the airlines that provide service to Florence. 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 Florence. Reviews last updated April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Florence. 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 Seattle to Florence round-trip?

    According to our current data, British Airways ($813), Lufthansa ($1,050), and Turkish Airlines ($1,052) offers the cheapest pricing from Seattle to Florence. British Airways is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $597. However, be on the lookout for offers from Turkish Airlines and United Airlines, as they are both options that can get you from Seattle to Florence for a low price.

  • Where are the most common layover locations when flying from Seattle to Florence?

    Of the flights from Seattle to Florence that have layovers, most of them stop in Paris. Amsterdam sees the next most layovers on Seattle to Florence flights.

  • What are some popular things to do or see while on a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are the most popular attractions in Paris if you're in need of something to do during your layover. Eiffel Tower, Champs-Elysées and Louvre Museum are located about 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle if you are interested in checking them out. Those looking to explore during their layover in Paris can rent a car from Paris Charles de Gaulle for about $43 per day.

  • What are some popular points of interest to see during a layover in Amsterdam?

    Anne Frank Huis, Van Gogh Museum, and Museumplein are the most popular attractions in Amsterdam if you're in need of something to do during your layover. Those on a layover in Amsterdam interested in visiting Anne Frank Huis, Van Gogh Museum, or Museumplein can do so by traveling 6.8 mi, 6.0 mi, and 6.0 mi, respectively from Amsterdam Schiphol. Those looking to explore during their layover in Amsterdam can rent a car from Amsterdam Schiphol for about $44 per day.

  • Where are the least popular layover locations for Seattle to Florence flights?

    Flights departing from Seattle and landing in Florence layover in Frankfurt am Main least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Florence 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 Seattle to Florence?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Florence (average of $766). Flying from Seattle to Florence in June is currently the most expensive (average of $1,337). 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

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Top 7 airlines flying from Seattle to Florence

Discover the top 7 airlines that operate flights from Seattle to Florence. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$673Average$1,095FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$685Average$1,121FlexibilityNo cancel feeOn-time70%
DeltaCheapest$722Average$1,094FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$742Average$1,169FlexibilityNo cancel feeOn-time69%
KLMCheapest$768Average$1,143FlexibilityNo cancel feeOn-time75%
SWISSCheapest$794Average$1,265FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$871Average$1,158FlexibilityNo cancel feeOn-time77%

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