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$276+ Cheap flights from Seattle to Florence, SC (SEA - FLO)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLO
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap 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 July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/115:10 am
SEA
-
FLO
1 stop6h 46m
American Airlines
Sat 8/153:22 pm
FLO
-
SEA
1 stop9h 37m
American Airlines
Deal found 7/27$579
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:13 pm
SEA
-
FLO
1 stop7h 59m
American Airlines
Fri 10/235:09 am
FLO
-
SEA
1 stop7h 49m
American Airlines
Deal found 7/29$863
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 11/229:45 pm
SEA
-
FLO
1 stop13h 24m
American Airlines
Sun 11/292:35 pm
FLO
-
SEA
1 stop22h 37m
American Airlines
Deal found 7/27$1,135

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(American Airlines)

One-way from

$276
(American Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Florence flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Florence flights.
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From Seattle/Tacoma Intl to Florence
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One-way flight from Seattle/Tacoma Intl to Florence
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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 July 30, 2026.
Use the filters below to find and compare flights from Seattle to Florence that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

Tue 8/11

5:10 am-2:56 pm

1 stop6h 46m

Florence

Sat 8/15

3:22 pm-9:59 pm

1 stop9h 37m

$579
Quickest round-trip

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

Tue 10/20

12:13 pm-11:12 pm

1 stop7h 59m

Florence

Fri 10/23

5:09 am-9:58 am

1 stop7h 49m

$863

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

Wed 10/21

11:03 am-11:57 pm

1 stop9h 54m

Florence

Fri 10/23

5:09 am-9:58 am

1 stop7h 49m

$863

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

Sun 11/22

11:34 pm-2:09 pm

2 stops11h 35m

Florence

Sun 11/29

2:35 pm-11:47 pm

2 stops12h 12m

$1,407
Cheapest one-way
Quickest one-way

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

Fri 9/4

5:10 am-2:56 pm

1 stop6h 46m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Seattle-Florence, South Carolina flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Florence, South Carolina flight deals on Cheapflights vs. FlightHub >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 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 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.

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 6h 46m. Fly via American Airlines to get the fastest option. There are 2370 mi between Seattle and 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.

See more FAQs

Traveling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
Sumter

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