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Dulles Intl

$66+ Cheap flights from Florida 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IAD
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from Florida to Dulles Intl

Cheapest flights from Florida to Dulles Intl
Explore the most affordable flight options available from Florida to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This Super.com deal was found by Cheapflights users on 7/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Tue 8/186:09 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/12$93
This Frontier deal was found by Cheapflights users on 7/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:47 pm
FLL
-
IAD
Nonstop2h 34m
Frontier
Mon 9/216:46 pm
IAD
-
FLL
Nonstop2h 42m
Frontier
Deal found 7/12$94
This Expedia deal was found by Cheapflights users on 7/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:06 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Sun 8/306:09 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/9$95
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Fri 9/256:46 pm
IAD
-
FLL
Nonstop2h 42m
Frontier
Deal found 7/9$96
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Sat 8/155:29 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/9$97
This Booking.com deal was found by Cheapflights users on 7/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:01 am
SRQ
-
IAD
Nonstop2h 25m
Allegiant Air
Sun 8/169:16 pm
IAD
-
SRQ
Nonstop2h 23m
Allegiant Air
Deal found 7/11$98
This Priceline deal was found by Cheapflights users on 7/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Mon 7/206:09 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/9$98
This Super.com deal was found by Cheapflights users on 7/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Wed 7/296:09 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/9$99
This Priceline deal was found by Cheapflights users on 7/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Sun 8/165:40 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/10$100
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Wed 7/226:09 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/8$101
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Sun 8/95:40 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/9$102
This Super.com deal was found by Cheapflights users on 7/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:00 pm
FLL
-
IAD
Nonstop2h 38m
Frontier
Sat 8/15:29 pm
IAD
-
FLL
Nonstop2h 43m
Frontier
Deal found 7/10$103

Find flight deals from Florida to Dulles Intl

Keep the following information in mind while searching for Florida to Dulles Intl flight deals. Data was last updated July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$93
(Super.com)

One-way from

$66
(Frontier)

Popular in

June

Cheapest in

February

Average price

$171

Good round-trip deal

$102 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for Orlando (ORL)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Orlando (ORL)-Washington, D.C. (WAS) flights.
Search Deals
From Florida to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Florida to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Florida to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Florida to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida 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 July 13, 2026.
Use the filters below to find and compare flights from Florida to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 8/13

7:00 am-2:05 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

Wed 8/19

12:30 pm-6:42 pm

1 stop6h 12m

$157

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Wed 8/19

6:00 am-11:49 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Tue 8/25

8:28 am-3:38 pm

1 stop7h 10m

$179

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Wed 8/12

7:00 am-11:33 am

1 stop4h 33m

Washington, D.C. Dulles Intl

Tue 8/18

12:30 pm-4:40 pm

1 stop4h 10m

$179

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Mon 8/17

6:15 am-11:33 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Thu 8/20

6:00 am-9:58 am

1 stop3h 58m

$179

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Thu 8/27

9:05 am-2:05 pm

1 stop5h 00m

Washington, D.C. Dulles Intl

Mon 8/31

8:28 am-3:38 pm

1 stop7h 10m

$179

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Thu 8/6

6:15 am-11:33 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Thu 8/13

7:26 pm-1:04 am

1 stop5h 38m

$179

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Tue 8/18

6:55 pm-12:34 am

1 stop5h 39m

Washington, D.C. Dulles Intl

Tue 8/25

8:28 am-1:00 pm

1 stop4h 32m

$179

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Thu 8/13

6:55 pm-12:34 am

1 stop5h 39m

Washington, D.C. Dulles Intl

Mon 8/17

5:47 pm-1:04 am

1 stop7h 17m

$179

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Wed 9/9

4:33 pm-10:59 pm

1 stop6h 26m

Washington, D.C. Dulles Intl

Fri 9/11

8:20 am-1:45 pm

1 stop5h 25m

$191

SarasotaWashington, D.C.

SRQ - IAD

SRQIAD

Sarasota Bradenton Intl

Fri 8/14

4:30 pm-8:55 pm

1 stop4h 25m

Washington, D.C. Dulles Intl

Tue 8/18

5:47 pm-10:57 pm

1 stop5h 10m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Florida to Dulles Intl

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

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

Currently, January is the cheapest month in which you can book a flight from Florida to Washington, D.C. Dulles Intl Airport (average of $16). Flying from Florida to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $782). 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 FL to IAD?

Find hourly flight availability from Florida to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 13, 2026.

It’s typically best to fly out from Florida to Washington, D.C. Dulles Intl Airport in the afternoon. Doing so could potentially save you 71% on the flight price compared to flying in the evening, which is usually more expensive.

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

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

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Florida to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Florida to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Florida to Dulles Intl. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Florida to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

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

    A quick flight from Florida to Washington, D.C. Dulles Intl Airport can take about 6h 26m. Delta provides one of the quickest options available for as low as $191. Airlines will cover a distance of 903 mi. This flight may include one or multiple stops.

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

    $33 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Allegiant Air and Breeze Airways, with prices starting from $44 and $45, respectively.

  • What are the most popular routes from Florida to Washington, D.C. Dulles Intl Airport?

    The most popular route from Florida to Washington, D.C. Dulles Intl Airport is Orlando - Washington, D.C. Dulles Intl. You may also consider Tampa - Washington, D.C. Dulles Intl or Miami - Washington, D.C. Dulles Intl.

  • What are the cheapest flights from Florida to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $3,051 for a flight from Florida to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $148 while the most popular route, (Orlando - Washington, D.C. Dulles Intl) is currently priced at $66.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Florida 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 Florida to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Florida to Washington, D.C. Dulles Intl Airport (average of $16). Flying from Florida to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $782). 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Manassas
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Clinton
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Reagan-National flights
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Dallas/Fort Worth to Reagan-National flights
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Atlanta to Dulles Intl flights
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Boston to Reagan-National flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Baltimore flights
Hobby to Reagan-National flights
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Atlanta to Baltimore flights
Boston to Dulles Intl flights
San Francisco to Reagan-National flights
Atlanta to Reagan-National flights
Denver to Dulles Intl flights
Seattle to Reagan-National flights
Fort Lauderdale to Baltimore flights
George Bush Intcntl to Baltimore flights
Orlando to Dulles Intl flights
Orlando to Baltimore flights
San Francisco to Baltimore flights
Hobby to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
Denver to Baltimore flights
Miami to Reagan-National flights
Ontario to Dulles Intl flights
Minneapolis to Baltimore flights
Orlando to Reagan-National flights
Tampa to Dulles Intl flights
Ontario to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Minneapolis to Dulles Intl flights
Tampa to Baltimore flights
Ontario to Reagan-National flights
Seattle to Baltimore flights
Miami to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Detroit to Baltimore flights
Minneapolis to Reagan-National flights
Miami to Baltimore flights
Fort Lauderdale to Reagan-National flights
Fort Lauderdale to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Charlotte to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights

Top 7 airlines flying from Florida to Dulles Intl

Discover the top 7 airlines that operate flights from Florida to Dulles Intl. 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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$164FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$61Average$162FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$64Average$147FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$85Average$199FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$117Average$274FlexibilityNo cancel feeOn-time69%
DeltaCheapest$125Average$353FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$366FlexibilityNo cancel feeOn-time71%

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