How long is the flight from Florence, South Carolina to Washington, D.C. Dulles Intl Airport?

A quick flight from Florence, South Carolina to Washington, D.C. Dulles Intl Airport can take about 3h 35m. American Airlines provides one of the quickest options available for as low as $544. The distance from Florence, South Carolina to Washington, D.C. Dulles Intl Airport is about 352 mi.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florence, South Carolina to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Florence, South Carolina-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Florence, South Carolina-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Florence, South Carolina-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Florence, South Carolina-Washington, D.C. Dulles Intl Airport 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 Florence, South Carolina-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Florence to Washington, D.C. Dulles Intl?

Located just 2.3 mi from the city center, Florence is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Florence. Booking flights from Florence (FLO) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

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

How can I find direct flights from Florence to Dulles Intl?

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

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

Yes. Cheapflights offers flight deals from Florence to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$442+ Cheap Flights from Florence, SC to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Florence to Dulles Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Florence to Dulles Intl
Explore the most affordable flight options available from Florence to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Wed 10/145:09 am -

1 stop3h 35m

Wed 10/219:15 am -

1 stop4h 54m

Deal found 9/16

$544

Sat 9/266:24 am -

1 stop5h 32m

Wed 9/307:57 am -

1 stop5h 21m

Deal found 9/14

$575

Thu 9/171:43 pm -

1 stop3h 48m

Sat 9/197:57 am -

1 stop5h 21m

Deal found 9/13

$668

Sun 11/12:35 pm -

1 stop48h 46m

Thu 11/58:07 pm -

1 stop43h 02m

Deal found 9/12

$940

Find flight deals from Florence to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$544 (American Airlines)
One-way from	$442 (American Airlines)

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Use the filters below to find and compare flights from Florence to Washington, D.C. Dulles Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

FlorenceWashington, D.C.

FLO Florence - IAD Washington, D.C. Dulles Intl

FLOIAD

Florence

Wed 10/14

5:09 am-8:44 am

1 stop3h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$442

FlorenceWashington, D.C.

FLO Florence - IAD Washington, D.C. Dulles Intl

FLOIAD

Florence

Fri 10/16

5:09 am-8:44 am

1 stop3h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$491

FlorenceWashington, D.C.

FLO Florence - IAD Washington, D.C. Dulles Intl

FLOIAD

Florence

Wed 10/14

5:09 am-8:44 am

1 stop3h 35m

Washington, D.C. Dulles Intl

Wed 10/21

9:15 am-2:09 pm

1 stop4h 54m

$544

FlorenceWashington, D.C.

FLO Florence - IAD Washington, D.C. Dulles Intl

FLOIAD

Florence

Wed 9/30

1:43 pm-5:31 pm

1 stop3h 48m

Washington, D.C. Dulles Intl

Sun 10/4

9:12 am-2:10 pm

1 stop4h 58m

$668

FlorenceWashington, D.C.

FLO Florence - IAD Washington, D.C. Dulles Intl

FLOIAD

Florence

Sun 11/1

2:35 pm-3:21 pm

1 stop48h 46m

Washington, D.C. Dulles Intl

Thu 11/5

8:07 pm-3:09 pm

1 stop43h 02m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Sorted by cheapest first

Compare providers for flights from Florence to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Florence to Dulles Intl in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 Florence, South Carolina-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Florence, South Carolina-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Florence, South Carolina-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Florence, South Carolina-Washington, D.C. Dulles Intl Airport 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 Florence, South Carolina-Washington, D.C. Dulles Intl Airport 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 Florence to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Florence with our price prediction graph.

FLO-IAD

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

What airport do you fly from for flights from Florence to Washington, D.C. Dulles Intl?
Located just 2.3 mi from the city center, Florence is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Florence. Booking flights from Florence (FLO) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.
How long is the flight from Florence, South Carolina to Washington, D.C. Dulles Intl Airport?
A quick flight from Florence, South Carolina to Washington, D.C. Dulles Intl Airport can take about 3h 35m. American Airlines provides one of the quickest options available for as low as $544. The distance from Florence, South Carolina to Washington, D.C. Dulles Intl Airport is about 352 mi.
Can I find deals for flights from Florence to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Florence to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Florence to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florence to Dulles Intl.
Can I find deals for business class flights from Florence to Dulles Intl?
Yes. Cheapflights offers flight deals from Florence to Dulles Intl 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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$442+ Cheap flights from Florence, SC (FLO) to Dulles Intl (IAD)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Florence to Dulles Intl with Cheapflights

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Cheap flight deals from Florence to Dulles Intl

Cheapest flights from Florence to Dulles IntlExplore the most affordable flight options available from Florence to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Explore the most affordable flight options available from Florence to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Best flights from Florence to Dulles IntlDiscover carefully curated flight deals from Florence to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Discover carefully curated flight deals from Florence to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from Florence to Dulles IntlDiscover last-minute flight deals from Florence to Dulles Intl. Data last updated September 17, 2026 and is based on user searches.

Discover last-minute flight deals from Florence to Dulles Intl. Data last updated September 17, 2026 and is based on user searches.

One-way flights from Florence to Dulles IntlSearch for one-way flight options from Florence to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

Search for one-way flight options from Florence to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

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Use the filters below to find and compare flights from Florence to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Florence to Dulles Intl

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 Florence to Dulles Intl in September.

Best time to book a flight from Florence to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Florence with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from Florence to Washington, D.C. Dulles Intl?

How long is the flight from Florence, South Carolina to Washington, D.C. Dulles Intl Airport?

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

How can I find direct flights from Florence to Dulles Intl?

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Other flights to Dulles Intl

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Florence and Dulles Intl flights

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Cheapest flights from Florence to Dulles Intl
Explore the most affordable flight options available from Florence to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.

Best flights from Florence to Dulles Intl
Discover carefully curated flight deals from Florence to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from Florence to Dulles Intl
Discover last-minute flight deals from Florence to Dulles Intl. Data last updated September 17, 2026 and is based on user searches.

One-way flights from Florence to Dulles Intl
Search for one-way flight options from Florence to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.