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Cheap flights from Florence to Washington, D.C. from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florence to Washington, D.C. departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

TAP AIR PORTUGAL Logo
12:05 pm - 3:20 pmFLR-IAD
33h 15m1 stop
TAP AIR PORTUGAL Logo
5:50 pm - 6:30 pmIAD-FLR
18h 40m1 stop
$467TAP AIR PORTUGAL
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
6:30 pm - 2:35 pmFLR-IAD
26h 05m1 stop
Logo
8:45 pm - 2:05 pmIAD-FLR
11h 20m1 stop
$551
Find Deal
Thu, Sep 18 - Tue, Sep 23
TAP AIR PORTUGAL Logo
12:20 pm - 9:00 pmFLR-IAD
14h 40m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 6:30 pmIAD-FLR
14h 00m1 stop
$570TAP AIR PORTUGAL
Find Deal
Sun, Dec 14 - Sun, Dec 28
Austrian Airlines Logo
6:30 pm - 2:35 pmFLR-IAD
26h 05m1 stop
Austrian Airlines Logo
6:40 pm - 10:15 amIAD-FLR
33h 35m2 stops
$588Austrian Airlines
Find Deal
Thu, Sep 18 - Tue, Sep 23
ITA Airways Logo
7:00 pm - 2:40 pmFLR-IAD
25h 40m1 stop
ITA Airways Logo
4:30 pm - 6:15 pmIAD-FLR
19h 45m1 stop
$624ITA Airways
Find Deal
Sun, Aug 31 - Fri, Sep 12
United Airlines Logo
2:15 pm - 11:21 pmFLR-IAD
15h 06m2 stops
United Airlines Logo
8:30 pm - 2:10 pmIAD-FLR
11h 40m1 stop
$630United Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 28
ITA Airways Logo
6:25 am - 2:40 pmFLR-IAD
14h 15m1 stop
ITA Airways Logo
4:30 pm - 10:35 amIAD-FLR
12h 05m1 stop
$664ITA Airways
Find Deal
Mon, Sep 1 - Fri, Sep 5
United Airlines Logo
2:15 pm - 8:15 pmFLR-IAD
12h 00m1 stop
United Airlines Logo
8:30 pm - 2:10 pmIAD-FLR
11h 40m1 stop
$691United Airlines
Find Deal
Sun, Dec 21 - Sun, Jan 11
Lufthansa Logo
8:15 am - 3:50 pmFLR-IAD
13h 35m2 stops
Lufthansa Logo
6:10 pm - 1:00 pmIAD-FLR
12h 50m1 stop
$988Lufthansa
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Mon, Sep 1 - Fri, Sep 5
Lufthansa Logo
8:15 am - 7:25 pmFLR-IAD
17h 10m1 stop
Lufthansa Logo
7:00 pm - 1:35 pmIAD-FLR
13h 35m1 stop
$8,448Lufthansa
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Tue, Sep 23 - Wed, Mar 25

TAP AIR PORTUGAL flights from Florence to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL deals on Florence to Washington, D.C. Dulles Intl Airport flight tickets
TAP AIR PORTUGAL
Oct 1
FLR12:05 pmFlorence Peretola
33h 15m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
Oct 8
IAD5:50 pmWashington, D.C. Dulles Intl
18h 40m
1 stop
FLR6:30 pmFlorence Peretola
$467
Find similar
TAP AIR PORTUGAL
Dec 14
FLR12:20 pmFlorence Peretola
14h 40m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Dec 28
IAD10:30 pmWashington, D.C. Dulles Intl
14h 00m
1 stop
FLR6:30 pmFlorence Peretola
$570
Find similar

Delta flights from Florence to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Florence to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Oct 1
FLR6:30 amFlorence Peretola
15h 05m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Oct 8
IAD12:09 pmWashington, D.C. Dulles Intl
17h 51m
2 stops
FLR12:00 pmFlorence Peretola
$648
Find similar
Delta
Oct 1
FLR6:30 amFlorence Peretola
19h 07m
2 stops
IAD7:37 pmWashington, D.C. Dulles Intl
Oct 8
IAD7:59 pmWashington, D.C. Dulles Intl
15h 21m
2 stops
FLR5:20 pmFlorence Peretola
$654
Find similar
Delta
Dec 21
FLR6:40 amFlorence Peretola
16h 06m
2 stops
IAD4:46 pmWashington, D.C. Dulles Intl
Jan 11
IAD5:00 pmWashington, D.C. Dulles Intl
15h 25m
2 stops
FLR2:25 pmFlorence Peretola
$822
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Florence to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

Fly to

Route

Depart

Return

Price

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Wed 10/1

12:05 pm-3:20 pm

1 stop33h 15m

Washington, D.C. Dulles Intl

Wed 10/8

5:50 pm-6:30 pm

1 stop18h 40m

$467

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Thu 9/18

6:30 pm-2:35 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Tue 9/23

8:45 pm-2:05 pm

1 stop11h 20m

$551

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Sun 12/14

12:20 pm-9:00 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Sun 12/28

10:30 pm-6:30 pm

1 stop14h 00m

$570

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Thu 9/18

6:30 pm-2:35 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Tue 9/23

6:40 pm-10:15 am

2 stops33h 35m

$588

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Sun 8/31

7:00 pm-2:40 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Fri 9/12

4:30 pm-6:15 pm

1 stop19h 45m

$624

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Sun 12/14

2:15 pm-11:21 pm

2 stops15h 06m

Washington, D.C. Dulles Intl

Sun 12/28

8:30 pm-2:10 pm

1 stop11h 40m

$630

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Mon 9/1

6:25 am-2:40 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Fri 9/5

4:30 pm-10:35 am

1 stop12h 05m

$664

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Sun 12/21

2:15 pm-8:15 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sun 1/11

8:30 pm-2:10 pm

1 stop11h 40m

$691

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Mon 9/1

8:15 am-3:50 pm

2 stops13h 35m

Washington, D.C. Dulles Intl

Fri 9/5

6:10 pm-1:00 pm

1 stop12h 50m

$988

FlorenceWashington, D.C.

FLR - IAD

FLRIAD

Florence Peretola

Tue 9/23

8:15 am-7:25 pm

1 stop17h 10m

Washington, D.C. Dulles Intl

Wed 3/25

7:00 pm-1:35 pm

1 stop13h 35m

$8,448

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Florence to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $723. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Florence to Washington, D.C. Dulles Intl Airport for around $873.

Can stopping save me money on Florence to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 23% on your flight if you consider stops on a Florence to Washington, D.C. Dulles Intl Airport flight.

How have Florence to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of August 2025, prices for Florence to Washington, D.C. Dulles Intl Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Florence to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Florence to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Florence to Washington, D.C. Dulles Intl Airport (FLR to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence to Washington, D.C. Dulles Intl Airport

Best Price Found

$365

Fastest flight time

12h 00m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Florence in the past 72 hours is $365. The best round-trip flight deal from Florence to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $467.
The fastest flight from Florence to Washington, D.C. Dulles Intl Airport takes 12h 00m
There are no direct flights from Florence to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Florence Peretola Airport - Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Florence Peretola to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Florence Peretola to Washington, D.C. Dulles Intl is 4378.3 mi. Flights usually cover this in 12h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Florence Peretola Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Florence Peretola Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Florence Peretola Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Florence Peretola Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Florence Peretola Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Florence to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Florence to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Florence to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $546Free CancellationRating
6.8
7,330 reviews
Search Lufthansa flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
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Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Florence to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Florence to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Florence to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Florence which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Florence to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Florence to Washington, D.C..

I’m not ready to book a flight from Florence to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Florence and alert you when they change.

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