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$289+ Cheap flights from Dulles Intl (IAD) to Florence (FLR)

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FLR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Florence Peretola are usually found in November or February, booked 28 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Dulles Intl to Florence

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Florence (FLR). 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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$593
(United Airlines)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$778
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Florence Peretola flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Florence Peretola flights.
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From Washington, D.C. Dulles Intl to Florence Peretola
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One-way flight from Washington, D.C. Dulles Intl to Florence Peretola
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Highest demand for flights based on searches. 17% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Dulles Intl to Florence

Cheapest flights from Dulles Intl to Florence
Explore the most affordable flight options available from Dulles Intl to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:19 pmIAD - FLR
2 stops14h 26mUnited Airlines
Sun 12/76:30 amFLR - IAD
2 stops14h 05mUnited Airlines
Deal found 10/30$573
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:30 pmIAD - FLR
1 stop11h 30mMultiple Airlines
Wed 11/196:30 amFLR - IAD
1 stop15h 20mMultiple Airlines
Deal found 10/29$598
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:55 pmIAD - FLR
1 stop11h 35mLufthansa
Tue 12/96:30 amFLR - IAD
1 stop15h 20mLufthansa
Deal found 10/29$623
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:20 pmIAD - FLR
1 stop13h 45mBritish Airways
Wed 11/2612:10 pmFLR - IAD
1 stop13h 45mBritish Airways
Deal found 10/30$629
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:55 pmIAD - FLR
1 stop11h 35mUnited Airlines
Tue 12/96:30 amFLR - IAD
2 stops20h 29mUnited Airlines
Deal found 10/29$631
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:50 pmIAD - FLR
1 stop13h 35mKLM
Tue 11/116:40 amFLR - IAD
1 stop15h 25mKLM
Deal found 10/30$633
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:45 amIAD - FLR
2 stops17h 05mMultiple Airlines
Tue 11/256:30 amFLR - IAD
2 stops15h 51mMultiple Airlines
Deal found 10/29$634
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:45 amIAD - FLR
2 stops17h 05mMultiple Airlines
Wed 11/261:15 pmFLR - IAD
1 stop12h 50mMultiple Airlines
Deal found 10/30$636
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:09 pmIAD - FLR
2 stops14h 46mDelta
Tue 11/116:40 amFLR - IAD
1 stop15h 25mDelta
Deal found 10/29$638

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 October 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Florence that are best for you.

Fly from

Dulles Intl

Fly to

Florence

Route

Depart

Return

Price

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Mon 12/1

5:19 pm-1:45 pm

2 stops14h 26m

Florence Peretola

Sun 12/7

6:30 am-2:35 pm

2 stops14h 05m

$573

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Fri 1/23

10:30 pm-11:35 am

1 stop31h 05m

Florence Peretola

Thu 4/30

7:15 pm-3:05 pm

1 stop25h 50m

$593

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Sat 3/7

10:30 pm-4:30 pm

2 stops36h 00m

Florence Peretola

Fri 3/20

6:30 am-9:15 pm

1 stop19h 45m

$598

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Fri 1/2

8:15 am-2:05 pm

2 stops23h 50m

Florence Peretola

Thu 1/29

6:35 am-8:15 pm

1 stop19h 40m

$614

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Fri 2/27

4:30 pm-4:30 pm

2 stops18h 00m

Florence Peretola

Sun 3/8

2:15 pm-9:15 pm

1 stop12h 00m

$614

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Sat 2/28

6:20 pm-11:45 am

1 stop11h 25m

Florence Peretola

Sun 3/8

12:40 pm-8:55 pm

1 stop13h 15m

$615

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Tue 11/11

5:40 pm-4:30 pm

1 stop16h 50m

Florence Peretola

Wed 11/19

6:30 am-3:50 pm

1 stop15h 20m

$631

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Sun 11/9

10:55 pm-4:30 pm

1 stop11h 35m

Florence Peretola

Tue 12/9

6:30 am-8:59 pm

2 stops20h 29m

$631

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Thu 11/13

10:55 pm-8:40 pm

1 stop15h 45m

Florence Peretola

Wed 11/19

6:30 am-3:50 pm

1 stop15h 20m

$634

Washington, D.C.Florence

IAD - FLR

IADFLR

Washington, D.C. Dulles Intl

Fri 3/13

11:55 pm-4:30 pm

1 stop11h 35m

Florence Peretola

Wed 3/25

6:30 am-4:50 pm

1 stop15h 20m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
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Compare providers for flights from Dulles Intl to Florence

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 Dulles Intl to Florence in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust 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 Washington, D.C. Dulles Intl Airport-Florence flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Washington, D.C. Dulles Intl Airport-Florence flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Florence flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Florence flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Washington, D.C. Dulles Intl Airport-Florence 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 Dulles Intl to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Florence

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Florence?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Florence. Price data was last updated on October 24, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Florence is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Florence (average of $445). Flying from Washington, D.C. Dulles Intl Airport to Florence in June is currently the most expensive (average of $689). 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.

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

Find hourly flight availability from Dulles Intl to Florence. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Florence in the morning. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Florence?

Reviews of airlines servicing Florence

Get insights into the airlines that provide service to Florence. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florence. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, United Airlines, and TAP AIR PORTUGAL from Washington, D.C. Dulles Intl Airport to Florence by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,548 reviews

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Scandinavian Airlines
7.4
Good
1,548 reviews
Scandinavian Airlines
7.4
Good
1,548 reviews

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
United Airlines
7.4
Good
8,998 reviews
Scandinavian Airlines
7.4
Good
1,548 reviews

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
TAP AIR PORTUGAL
7.1
Good
2,040 reviews
Scandinavian Airlines
7.4
Good
1,548 reviews

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Lufthansa
6.8
Okay
7,541 reviews
Scandinavian Airlines
7.4
Good
1,548 reviews

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
ITA Airways
6.7
Okay
1,078 reviews
Scandinavian Airlines
7.4
Good
1,548 reviews

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Overall

7.4

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Florence. 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 into for flights to Florence from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Florence, you will be flying into Peretola. Florence Peretola (FLR) is just 3.7 mi from the center of the city. Peretola is the only Florence airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 10 airlines have flights to Florence Peretola from Washington, D.C. Dulles Intl on a regular basis.

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

    United Airlines and TAP AIR PORTUGAL can get you from Washington, D.C. Dulles Intl Airport to Florence in just under 14h 26m. Your travel time can differ by up to 16h 39m. Washington, D.C. Dulles Intl Airport and Florence are separated by a distance of 4375 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Florence round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Florence, with prices starting at $441. Additional round-trip tickets that might be worth considering are offered by British Airways and TAP AIR PORTUGAL, with the lowest prices starting at $517 and $521, respectively. Scandinavian Airlines is currently priced 48% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Florence?

    Washington, D.C. Dulles Intl Airport to Florence flights have a layover in Paris most of the time.

  • What are some popular things to do or see while on a layover in Paris?

    Paris travelers tend to visit Eiffel Tower, Champs-Elysées, and Louvre Museum more than anywhere else. Eiffel Tower, Champs-Elysées and Louvre Museum are located about 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle if you are interested in checking them out. Those looking to explore during their layover in Paris can rent a car from Paris Charles de Gaulle for about $39 per day.

  • Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Florence flights?

    Of the flights from Washington, D.C. Dulles Intl Airport to Florence that have layovers, the fewest flights stop in Rome.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Florence (average of $445). Flying from Washington, D.C. Dulles Intl Airport to Florence in June is currently the most expensive (average of $689). 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

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Top 10 airlines flying from Dulles Intl to Florence

Discover the top 10 airlines that operate flights from Dulles Intl to Florence. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$441Average$651FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$517Average$754FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$521Average$813FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$560Average$901FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$597Average$889FlexibilityNo cancel feeOn-time69%
KLMCheapest$617Average$875FlexibilityNo cancel feeOn-time75%
SWISSCheapest$624Average$990FlexibilityNo cancel feeOn-time79%
DeltaCheapest$630Average$961FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$655Average$879FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$687Average$880FlexibilityNo cancel feeOn-time77%

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