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$666+ Cheap flights from Portland to Florence, SC (PDX - 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FLO
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Portland to Florence

Cheapest flights from Portland to Florence
Explore the most affordable flight options available from Portland to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This American Airlines deal was found by Cheapflights users on 4/26. 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 4/307:00 am
PDX
-
FLO
2 stops11h 47m
American Airlines
Sat 5/24:16 pm
FLO
-
PDX
1 stop7h 47m
American Airlines
Deal found 4/26$666
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:40 pm
PDX
-
FLO
2 stops13h 10m
American Airlines
Mon 5/184:16 pm
FLO
-
PDX
1 stop7h 47m
American Airlines
Deal found 4/28$708
This American Airlines deal was found by Cheapflights users on 4/26. 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 7/95:49 am
PDX
-
FLO
1 stop14h 44m
American Airlines
Fri 7/175:17 am
FLO
-
PDX
1 stop21h 36m
American Airlines
Deal found 4/26$925

Find flight deals from Portland to Florence

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$557
(American Airlines)
Provider with most accurate pricing for Portland-Florence flight deals.
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Provider most trusted by Cheapflights users for Portland-Florence flights.
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From Portland to Florence
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 29, 2026.
Use the filters below to find and compare flights from Portland to Florence that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandFlorence

PDX - FLO

PDXFLO

Portland

Thu 7/9

10:57 pm-2:10 pm

2 stops12h 13m

Florence

Fri 7/17

2:35 pm-8:40 pm

1 stop9h 05m

$666

PortlandFlorence

PDX - FLO

PDXFLO

Portland

Thu 5/14

11:40 pm-3:50 pm

2 stops13h 10m

Florence

Mon 5/18

4:16 pm-11:03 pm

2 stops9h 47m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Portland-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 Portland-Florence, South Carolina flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Florence, South Carolina flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-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 Portland-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 Portland to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from Portland 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 Portland 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 Portland to Florence, South Carolina?

    American Airlines can get you from Portland to Florence, South Carolina in just under 12h 13m. Your travel time can differ by up to . The distance between Portland and Florence, South Carolina is about 2371 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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
Hartsville
Darlington

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