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Dulles Intl

$379+ Cheap flights from Florence (FLR) to Dulles Intl (IAD)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — IAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Florence to Dulles Intl

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 January 27, 2026.

This lol.travel deal was found by Cheapflights users on 1/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:15 pm
FLR
-
IAD
1 stop26h 00m
TAP AIR PORTUGAL
Sun 2/1510:30 pm
IAD
-
FLR
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 1/25$430
This lol.travel deal was found by Cheapflights users on 1/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:20 pm
FLR
-
IAD
1 stop14h 40m
TAP AIR PORTUGAL
Tue 3/35:30 pm
IAD
-
FLR
1 stop12h 05m
TAP AIR PORTUGAL
Deal found 1/27$431
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:05 pm
FLR
-
IAD
1 stop14h 30m
TAP AIR PORTUGAL
Tue 4/285:05 pm
IAD
-
FLR
1 stop11h 45m
TAP AIR PORTUGAL
Deal found 1/26$433
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1112:20 pm
FLR
-
IAD
1 stop32h 55m
TAP AIR PORTUGAL
Sun 2/1510:30 pm
IAD
-
FLR
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 1/26$472
This lol.travel deal was found by Cheapflights users on 1/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:40 am
FLR
-
IAD
1 stop33h 00m
ITA Airways
Wed 3/1812:55 pm
IAD
-
FLR
2 stops17h 00m
ITA Airways
Deal found 1/25$636
This lol.travel deal was found by Cheapflights users on 1/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:20 pm
FLR
-
IAD
1 stop32h 55m
TAP AIR PORTUGAL
Wed 3/1811:30 pm
IAD
-
FLR
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 1/25$638
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 4/1512:40 pm
FLR
-
IAD
1 stop13h 40m
American Airlines
Tue 4/287:26 pm
IAD
-
FLR
2 stops20h 54m
American Airlines
Deal found 1/26$663
This Scandinavian Airlines deal was found by Cheapflights users on 1/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:55 pm
FLR
-
IAD
1 stop26h 55m
Scandinavian Airlines
Sun 4/268:20 pm
IAD
-
FLR
1 stop16h 45m
Scandinavian Airlines
Deal found 1/25$664
This Flighttix deal was found by Cheapflights users on 1/26. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:30 am
FLR
-
IAD
1 stop15h 20m
Multiple Airlines
Tue 3/38:30 pm
IAD
-
FLR
1 stop11h 30m
Multiple Airlines
Deal found 1/26$666

Find flight deals from Florence to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLR) to Dulles Intl (IAD). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$430
(lol.travel)

One-way from

$379
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$864
Provider with most accurate pricing for Florence Peretola-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Florence Peretola-Washington, D.C. Dulles Intl flights.
Search Deals
From Florence Peretola to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Florence Peretola to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florence to Dulles Intl 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 January 27, 2026.
Use the filters below to find and compare flights from Florence to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Florence

Fly to

Dulles Intl

Route

Depart

Return

Price

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Fri 2/27

12:20 pm-9:00 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Tue 3/3

5:30 pm-11:35 am

1 stop12h 05m

$431

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Wed 4/15

12:05 pm-8:35 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Tue 4/28

5:05 pm-10:50 am

1 stop11h 45m

$433

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Sun 2/8

7:15 pm-3:15 pm

1 stop26h 00m

Washington, D.C. Dulles Intl

Sun 2/15

10:30 pm-6:30 pm

1 stop14h 00m

$452

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Wed 2/11

12:20 pm-3:15 pm

1 stop32h 55m

Washington, D.C. Dulles Intl

Sun 2/15

10:30 pm-6:30 pm

1 stop14h 00m

$472

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Wed 3/11

11:40 am-3:40 pm

1 stop33h 00m

Washington, D.C. Dulles Intl

Wed 3/18

12:55 pm-10:55 am

2 stops17h 00m

$636

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Wed 3/11

12:20 pm-4:15 pm

1 stop32h 55m

Washington, D.C. Dulles Intl

Wed 3/18

11:30 pm-6:30 pm

1 stop14h 00m

$638

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Wed 4/22

7:55 pm-4:50 pm

1 stop26h 55m

Washington, D.C. Dulles Intl

Sun 4/26

8:20 pm-7:05 pm

1 stop16h 45m

$664

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Fri 2/27

6:30 am-2:35 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Tue 3/3

8:30 pm-2:00 pm

1 stop11h 30m

$669

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Tue 3/17

3:30 pm-4:35 pm

1 stop30h 05m

$451

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Wed 6/3

7:00 pm-3:05 pm

3 stops26h 05m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 18 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust 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-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-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-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-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-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.
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 Florence to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Florence to Washington, D.C. Dulles Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Florence to Washington, D.C. Dulles Intl Airport (average of $482). Flying from Florence to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $814). 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.

Related info for your journey

Find useful and relevant information for your journey from Florence to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 3.7 mi from the city center, Florence Peretola is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Florence. Booking flights from Peretola (FLR) 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 to Washington, D.C. Dulles Intl Airport?

    Airlines like TAP AIR PORTUGAL fly from Florence to Washington, D.C. Dulles Intl Airport in about 14h 40m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4375 mi.

  • What are the cheapest airlines to fly from Florence to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $440 on British Airways. Other airlines that offer cheap prices include Lufthansa from $662 and Delta from $707 one-way.

  • 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.

  • What is the cheapest month to book a flight from Florence to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Florence to Washington, D.C. Dulles Intl Airport (average of $482). Flying from Florence to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $814). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
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Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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