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$434+ Cheap flights from Seattle to Florence, SC (SEA - FLO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Seattle to Florence

Best flights from Seattle to Florence
Discover carefully curated flight deals from Seattle to Florence that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:00 amSEA - FLO
1 stop7h 09mAmerican Airlines
Thu 2/56:15 amFLO - SEA
1 stop8h 30mAmerican Airlines
Deal found 12/14$434
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:44 pmSEA - FLO
1 stop7h 13mAmerican Airlines
Sun 3/295:16 amFLO - SEA
1 stop10h 35mAmerican Airlines
Deal found 12/17$697

Find 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 (FLO). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(American Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Florence flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Florence flights.
Search Deals
From Seattle/Tacoma Intl to Florence
Search Deals

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 December 18, 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 - FLO

SEAFLO

Seattle/Tacoma Intl

Thu 1/29

7:00 am-5:09 pm

1 stop7h 09m

Florence

Thu 2/5

6:15 am-11:45 am

1 stop8h 30m

$434

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

Sat 3/14

1:44 pm-11:57 pm

1 stop7h 13m

Florence

Sun 3/29

5:16 am-12:51 pm

1 stop10h 35m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Seattle-Florence, South Carolina flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Florence, South Carolina flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Florence, South Carolina flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Florence, South Carolina flights, Cheapflights users trust eDreams the most. eDreams 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, South Carolina 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

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Florence, South Carolina (average of $178). Flying from Seattle to Florence, South Carolina in June is currently the most expensive (average of $308). 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 FLO?

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 December 18, 2025.

It’s optimal to fly from Seattle to Florence, South Carolina in the morning. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the afternoon.

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 December 18, 2025.
Read reviews from past customers who have flown American Airlines from Seattle to Florence. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,054 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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.

  • How long is the flight from Seattle to Florence, South Carolina?

    There are many flights that can get you from Seattle to Florence, South Carolina in 7h 09m. Fly via American Airlines to get the fastest option. There are 2370 mi between Seattle and Florence, South Carolina.

  • What is the cheapest airline to fly from Seattle to Florence, South Carolina round-trip?

    According to our current data, American Airlines ($386), offers the cheapest pricing from Seattle to Florence, South Carolina.

  • 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, South Carolina?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Florence, South Carolina (average of $178). Flying from Seattle to Florence, South Carolina in June is currently the most expensive (average of $308). 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
Sumter
Hartsville
Darlington

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Top airline flying from Seattle to Florence

Discover the top airline 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$386Average$531FlexibilityNo cancel feeOn-time71%

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