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 12h 40m. 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. American Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Florence, South Carolina ranges from 2.5 - 5.4 inches per month. July is typically the wettest month, when rainfall can reach 5.4 in. November is typically the driest time to visit Florence, South Carolina when rainfall is around 2.5 in.

If weather is an important factor for your trip to Florence, South Carolina, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

When flying from Seattle to Florence, South Carolina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$476+ Cheap Flights from Seattle to Florence, SC

Q: How much does it cost to fly round-trip from Seattle to Florence, South Carolina?

Airfare is below average for this route at the moment. Seattle to Florence, South Carolina flights typically cost between $696 and $652 in June. The cheapest round-trip price found within the last 3 days was $476 on American Airlines (Jun 3-Jun 8).

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Cheap flight deals from Seattle to Florence

Cheapest

Best

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 abril 25, 2026.

qua 6/36:20 am

SEA

FLO

2 stops12h 40m

American Airlines

seg 6/85:05 am

FLO

SEA

1 stop7h 45m

American Airlines

Deal found 4/20

$476

ter 5/512:28 pm

SEA

FLO

1 stop7h 14m

American Airlines

sáb 5/94:16 pm

FLO

SEA

1 stop7h 48m

American Airlines

Deal found 4/20

$507

dom 6/711:58 pm

SEA

FLO

2 stops11h 12m

American Airlines

seg 6/225:05 am

FLO

SEA

1 stop7h 45m

American Airlines

Deal found 4/20

$602

Find flight deals from Seattle to Florence

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$476 (American Airlines)
Popular in	April
Cheapest in	June
Average price	$892

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

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($116 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

qua 6/3

6:20 am-10:00 pm

2 stops12h 40m

Florence

seg 6/8

5:05 am-9:50 am

1 stop7h 45m

$476

Quickest round-trip

SeattleFlorence

SEA - FLO

SEAFLO

Seattle/Tacoma Intl

dom 6/7

11:58 pm-2:10 pm

2 stops11h 12m

Florence

seg 6/22

5:05 am-9:50 am

1 stop7h 45m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

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.

SEA-FLO

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 much does it cost to fly round-trip from Seattle to Florence, South Carolina?

Reviews of airlines servicing Florence

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

7.1

Good

11,672 reviews

Reviews

1 / 20

4.0

Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

American Airlines

7.1

Good

11,672 reviews

American Airlines

7.1

Good

11,672 reviews

Reviews

1 / 20

4.0

Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

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 12h 40m. 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. American Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.
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.

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Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$386	Average$621	FlexibilityNo cancel fee	On-time71%

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$476+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Florence with Cheapflights

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3. Compare prices and book

Cheap flight deals from Seattle to Florence

Cheapest flights from Seattle to FlorenceExplore 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 abril 25, 2026.

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 abril 25, 2026.

Best flights from Seattle to FlorenceDiscover 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 abril 25, 2026.

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 abril 25, 2026.

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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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Seattle to Florence, South Carolina?

Reviews of airlines servicing Florence

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.

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?

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

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

How can I find direct flights from Seattle to Florence?

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

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Search flights from Seattle to Florence by cabin class

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Other flights to Florence

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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 abril 25, 2026.

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 abril 25, 2026.