$324 Cheap Flights from Washington (IAD) to Florence (FLR)

View $324 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Florence Airport, Peretola (FLR)

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Cheap Flights from Washington to Florence (IAD-FLR)

Prices were available within the past 7 days and start at $324 for one-way flights and $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, Oct 29 - Sun, Nov 9
IAD
Washington
FLR
Florence
$427 Roundtrip, found 12 hours ago
$427
Roundtrip
found 12 hours ago
Select TAP Portugal flight, departing Wed, Oct 29 from Washington to Florence, returning Sun, Nov 9, priced at $427 found 12 hours ago
TAP Portugal
Wed, Oct 29 - Sun, Nov 9
IAD
Washington
FLR
Florence
$431 Roundtrip, found 12 hours ago
$431
Roundtrip
found 12 hours ago
Select TAP Portugal flight, departing Wed, Oct 29 from Washington to Florence, returning Sun, Nov 9, priced at $431 found 12 hours ago
TAP Portugal
Tue, Nov 4 - Wed, Nov 12
IAD
Washington
FLR
Florence
$434 Roundtrip, found 11 hours ago
$434
Roundtrip
found 11 hours ago
Select TAP Portugal flight, departing Tue, Nov 4 from Washington to Florence, returning Wed, Nov 12, priced at $434 found 11 hours ago
Scandinavian Airlines
Wed, Nov 12 - Sun, Nov 16
IAD
Washington
FLR
Florence
$457 Roundtrip, found 2 hours ago
$457
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Wed, Nov 12 from Washington to Florence, returning Sun, Nov 16, priced at $457 found 2 hours ago
Iberia
Sun, Nov 23 - Thu, Dec 4
IAD
Washington
FLR
Florence
$550 Roundtrip, found 4 days ago
$550
Roundtrip
found 4 days ago
Select Iberia flight, departing Sun, Nov 23 from Washington to Florence, returning Thu, Dec 4, priced at $550 found 4 days ago
American Airlines
Tue, Mar 24 - Tue, Mar 31
IAD
Washington
FLR
Florence
$552 Roundtrip, found 15 hours ago
$552
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Mar 24 from Washington to Florence, returning Tue, Mar 31, priced at $552 found 15 hours ago
United
Tue, Nov 18 - Tue, Nov 25
IAD
Washington
FLR
Florence
$552 Roundtrip, found 2 hours ago
$552
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Nov 18 from Washington to Florence, returning Tue, Nov 25, priced at $552 found 2 hours ago
ITA Airways
Tue, Mar 24 - Tue, Mar 31
IAD
Washington
FLR
Florence
$553 Roundtrip, found 15 hours ago
$553
Roundtrip
found 15 hours ago
Select ITA Airways flight, departing Tue, Mar 24 from Washington to Florence, returning Tue, Mar 31, priced at $553 found 15 hours ago
Lufthansa
Wed, Nov 19 - Thu, Nov 27
IAD
Washington
FLR
Florence
$554 Roundtrip, found 11 hours ago
$554
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Wed, Nov 19 from Washington to Florence, returning Thu, Nov 27, priced at $554 found 11 hours ago
Air Canada
Sun, Nov 23 - Thu, Dec 4
IAD
Washington
FLR
Florence
$554 Roundtrip, found 4 days ago
$554
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Nov 23 from Washington to Florence, returning Thu, Dec 4, priced at $554 found 4 days ago

Find the cheapest month to fly from Washington (IAD) to Florence (FLR)

April is typically the cheapest month to fly

From $467 - $1,034 per traveler.

Alternative airports near Florence

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Peretola FLR. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $670
FLR
Peretola
CheapestClosest
Average driving time to city center14 min
Flights from $670
Flights from Washington (IAD) to Florence (FLR)
Origin airport
Washington Dulles Intl.
Destination airport
Peretola
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$427
Distance
4377 mi

Washington to Florence Flights

The cheapest times to fly from Washington to Florence

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Florence are during the month of October. You can find some of the cheapest flights from Washington to Florence with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Florence

Sunday is one of the best days to book for cheap flights from Washington to Florence: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Florence

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Florence in 2025. You can also book with separate airlines for your outbound and return journeys, from $324 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Florence flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Florence airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR) cost?
Grab a cheap one-way flight from $324 or cheap return flight from $427 from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR)?
October is the most affordable month to fly from IAD to FLR. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAD to FLR flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR)?
You'll need to catch a flight with a layover if you're traveling from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from IAD to FLR?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR) route, travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR) last-minute?
Last-minute bookings from IAD to FLR are generally more expensive. To lock in the best rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book an IAD to FLR flight and hotel package?
You'll typically save money by securing an IAD to FLR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Peretola Airport (FLR)?
If you booked your IAD to FLR flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.