Which airline has the best punctuality record on Fort Lauderdale to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Fort Lauderdale to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $34. United Airlines flights start at $78 while deals on JetBlue start at $78 one-way.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

The cheapest flight price from Fort Lauderdale to Washington, D.C. Dulles Intl Airport is $86. On average you can expect to pay $469. The most popular route, (Fort Lauderdale - Washington, D.C. Dulles Intl), can usually be booked for $123.

What are the most reliable airlines from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Fort Lauderdale to Washington, D.C. Dulles Intl Airport on time: Brussels Airlines (90%), Lufthansa (90%), Azul (88%).

What are the most popular airlines that fly from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

Consider United Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport.

Most accurate provider : When it comes to deals on Fort Lauderdale-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fort Lauderdale-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fort Lauderdale-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 Fort Lauderdale-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Fort Lauderdale-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.

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

Fort Lauderdale (FLL) is the airport you will fly out of if you book a flight from Fort Lauderdale to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Fort Lauderdale; the airport handles an average of 3 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Fort Lauderdale airport to Washington, D.C. Dulles Intl. It is only a 3.4 mi journey to Fort Lauderdale (FLL) from Fort Lauderdale’s city center.

Can I find deals for flights from Fort Lauderdale to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Fort Lauderdale to Dulles Intl?

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

Can I find deals for business class flights from Fort Lauderdale to Dulles Intl?

Yes. Cheapflights offers flight deals from Fort Lauderdale 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.

$62+ Flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport

Q: How often are flights from Fort Lauderdale to Washington, D.C. delayed?

About 10% of weekly flights between Fort Lauderdale and Washington, D.C. have experienced delays in the past year, with the average delay time being 128 minutes.

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Find cheap flights from Fort Lauderdale to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Fort Lauderdale to Washington, D.C. Dulles Intl are usually found in October or February, booked 52 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Fort Lauderdale to Dulles Intl

Cheapest flights from Fort Lauderdale to Dulles Intl
Explore the most affordable flight options available from Fort Lauderdale to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Thu 12/258:55 amFLL - IAD

Nonstop2h 32mUnited Airlines

Wed 12/315:20 pmIAD - FLL

Nonstop2h 53mUnited Airlines

Deal found 12/15

$127

Thu 12/255:44 pmFLL - IAD

Nonstop2h 36mUnited Airlines

Tue 12/305:20 pmIAD - FLL

Nonstop2h 53mUnited Airlines

Deal found 12/15

$152

Mon 12/2210:05 pmFLL - IAD

1 stop11h 15mMultiple Airlines

Tue 1/2011:00 amIAD - FLL

1 stop6h 19mMultiple Airlines

Deal found 12/15

$153

Wed 12/248:24 amFLL - IAD

1 stop9h 23mFrontier

Thu 1/17:11 pmIAD - FLL

1 stop5h 31mFrontier

Deal found 12/15

$163

Thu 12/255:40 amFLL - IAD

1 stop5h 58mMultiple Airlines

Wed 12/317:01 pmIAD - FLL

1 stop21h 21mMultiple Airlines

Deal found 12/17

$164

Mon 12/298:18 pmFLL - IAD

1 stop13h 02mMultiple Airlines

Tue 1/2011:00 amIAD - FLL

1 stop6h 19mMultiple Airlines

Deal found 12/15

$173

Wed 12/315:40 amFLL - IAD

1 stop5h 58mMultiple Airlines

Wed 1/75:42 pmIAD - FLL

1 stop6h 16mMultiple Airlines

Deal found 12/17

$174

Tue 12/301:10 pmFLL - IAD

1 stop22h 28mMultiple Airlines

Wed 1/76:00 amIAD - FLL

1 stop10h 22mMultiple Airlines

Deal found 12/17

$175

Tue 12/231:10 pmFLL - IAD

1 stop28h 37mMultiple Airlines

Fri 1/29:58 pmIAD - FLL

1 stop21h 51mMultiple Airlines

Deal found 12/16

$181

Wed 12/312:13 pmFLL - IAD

1 stop7h 03mUnited Airlines

Fri 1/25:20 pmIAD - FLL

Nonstop2h 53mUnited Airlines

Deal found 12/17

$187

Best flights from Fort Lauderdale to Dulles Intl
Discover carefully curated flight deals from Fort Lauderdale to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 1/2110:00 amFLL - IAD

1 stop6h 25mUnited Airlines

Wed 1/288:28 amIAD - FLL

Nonstop2h 55mUnited Airlines

Deal found 12/17

$123

Fri 1/236:25 pmFLL - IAD

Nonstop2h 36mUnited Airlines

Tue 1/276:00 amIAD - FLL

1 stop6h 24mUnited Airlines

Deal found 12/17

$154

Fri 1/166:25 pmFLL - IAD

Nonstop2h 36mUnited Airlines

Sat 1/241:11 pmIAD - FLL

Nonstop2h 56mUnited Airlines

Deal found 12/14

$154

Thu 1/810:00 amFLL - IAD

1 stop6h 25mUnited Airlines

Fri 1/98:28 amIAD - FLL

Nonstop2h 55mUnited Airlines

Deal found 12/16

$168

Fri 6/128:45 amFLL - IAD

Nonstop2h 32mUnited Airlines

Mon 6/155:45 pmIAD - FLL

Nonstop2h 33mUnited Airlines

Deal found 12/14

$177

Thu 2/121:53 pmFLL - IAD

1 stop7h 10mUnited Airlines

Mon 2/168:15 amIAD - FLL

Nonstop2h 52mUnited Airlines

Deal found 12/16

$184

Tue 1/2712:29 pmFLL - IAD

Nonstop2h 35mUnited Airlines

Thu 1/298:28 amIAD - FLL

Nonstop2h 55mUnited Airlines

Deal found 12/15

$185

Thu 1/2212:29 pmFLL - IAD

Nonstop2h 35mUnited Airlines

Sun 1/251:11 pmIAD - FLL

Nonstop2h 56mUnited Airlines

Deal found 12/16

$187

Tue 3/318:43 amFLL - IAD

Nonstop2h 37mUnited Airlines

Mon 4/65:37 pmIAD - FLL

1 stop7h 17mUnited Airlines

Deal found 12/17

$187

Wed 12/312:13 pmFLL - IAD

1 stop7h 03mUnited Airlines

Fri 1/25:20 pmIAD - FLL

Nonstop2h 53mUnited Airlines

Deal found 12/15

$187

Mon 1/1210:00 amFLL - IAD

1 stop6h 25mUnited Airlines

Mon 1/198:28 amIAD - FLL

Nonstop2h 55mUnited Airlines

Deal found 12/15

$191

Last-minute flights from Fort Lauderdale to Dulles Intl
Discover last-minute flight deals from Fort Lauderdale to Dulles Intl. Data last updated December 18, 2025 and is based on user searches.

Thu 12/258:55 amFLL - IAD

Nonstop2h 32mUnited Airlines

Wed 12/315:20 pmIAD - FLL

Nonstop2h 53mUnited Airlines

Deal found 12/15

$127

Tue 1/66:00 amFLL - IAD

1 stop5h 28mFrontier

Wed 1/76:00 amIAD - FLL

1 stop12h 00mFrontier

Deal found 12/15

$132

Wed 1/75:30 amFLL - IAD

1 stop5h 58mMultiple Airlines

Fri 1/92:58 pmIAD - FLL

2 stops25h 21mMultiple Airlines

Deal found 12/17

$137

Thu 1/86:39 amFLL - IAD

1 stop25h 16mMultiple Airlines

Tue 1/136:00 amIAD - FLL

1 stop11h 19mMultiple Airlines

Deal found 12/16

$129

Tue 1/139:10 pmFLL - IAD

1 stop14h 33mMultiple Airlines

Tue 1/2011:00 amIAD - FLL

1 stop8h 38mMultiple Airlines

Deal found 12/16

$123

Tue 1/139:10 pmFLL - IAD

1 stop14h 33mMultiple Airlines

Fri 1/1610:08 pmIAD - FLL

1 stop19h 11mMultiple Airlines

Deal found 12/17

$125

Tue 1/136:00 amFLL - IAD

1 stop5h 43mFrontier

Wed 1/146:00 amIAD - FLL

1 stop6h 49mFrontier

Deal found 12/17

$130

Wed 1/1410:00 amFLL - IAD

1 stop6h 25mUnited Airlines

Wed 1/218:28 amIAD - FLL

Nonstop2h 55mUnited Airlines

Deal found 12/17

$136

Thu 1/156:25 pmFLL - IAD

Nonstop2h 36mUnited Airlines

Mon 1/191:11 pmIAD - FLL

Nonstop2h 56mUnited Airlines

Deal found 12/17

$117

Thu 1/156:40 amFLL - IAD

1 stop7h 35mMultiple Airlines

Mon 1/193:00 pmIAD - FLL

1 stop7h 56mMultiple Airlines

Deal found 12/17

$131

Thu 1/1510:00 amFLL - IAD

1 stop6h 25mUnited Airlines

Thu 1/228:28 amIAD - FLL

Nonstop2h 55mUnited Airlines

Deal found 12/16

$133

Fri 1/165:15 amFLL - IAD

1 stop6h 28mMultiple Airlines

Sat 1/2411:39 amIAD - FLL

1 stop5h 40mMultiple Airlines

Deal found 12/14

$126

One-way flights from Fort Lauderdale to Dulles Intl
Search for one-way flight options from Fort Lauderdale to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 2/25:35 amFLL - IAD

1 stop10h 53mFrontier

Deal found 12/17

$62

Sun 2/15:35 amFLL - IAD

1 stop10h 58mFrontier

Deal found 12/17

$63

Wed 2/1812:00 pmFLL - IAD

Nonstop2h 38mUnited Airlines

Deal found 12/15

$64

Tue 1/610:55 pmFLL - IAD

1 stop12h 33mMultiple Airlines

Deal found 12/15

$65

Mon 1/125:30 amFLL - IAD

1 stop5h 58mFrontier

Deal found 12/17

$67

Tue 1/1312:29 pmFLL - IAD

Nonstop2h 35mUnited Airlines

Deal found 12/15

$69

Tue 2/312:29 pmFLL - IAD

Nonstop2h 35mUnited Airlines

Deal found 12/17

$72

Wed 1/75:30 amFLL - IAD

1 stop5h 58mFrontier

Deal found 12/15

$73

Wed 1/1410:00 amFLL - IAD

1 stop6h 25mUnited Airlines

Deal found 12/15

$74

Tue 12/3010:19 pmFLL - IAD

1 stop13h 19mMultiple Airlines

Deal found 12/16

$75

Sat 1/176:25 pmFLL - IAD

Nonstop2h 36mUnited Airlines

Deal found 12/15

$76

Find flight deals from Fort Lauderdale to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$117 (United Airlines)
One-way from	$62 (Trip.com)
Popular in	April
Cheapest in	October
Average price	$291
Good round-trip deal	$237 or less
Good one-way deal	$146 or less

Provider with most accurate pricing for Fort Lauderdale-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Fort Lauderdale-Washington, D.C. Dulles Intl flights.

Search Deals

From Fort Lauderdale to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Fort Lauderdale to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Fort Lauderdale to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Fort Lauderdale to Washington, D.C. Dulles Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Wed 1/21

10:00 am-4:25 pm

1 stop6h 25m

Washington, D.C. Dulles Intl

Wed 1/28

8:28 am-11:23 am

Nonstop2h 55m

$123

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Fri 1/23

6:25 pm-9:01 pm

Nonstop2h 36m

Washington, D.C. Dulles Intl

Tue 1/27

6:00 am-12:24 pm

1 stop6h 24m

$154

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Fri 1/16

6:25 pm-9:01 pm

Nonstop2h 36m

Washington, D.C. Dulles Intl

Sat 1/24

1:11 pm-4:07 pm

Nonstop2h 56m

$154

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 1/8

10:00 am-4:25 pm

1 stop6h 25m

Washington, D.C. Dulles Intl

Fri 1/9

8:28 am-11:23 am

Nonstop2h 55m

$168

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Fri 6/12

8:45 am-11:17 am

Nonstop2h 32m

Washington, D.C. Dulles Intl

Mon 6/15

5:45 pm-8:18 pm

Nonstop2h 33m

$177

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 2/12

1:53 pm-9:03 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

Mon 2/16

8:15 am-11:07 am

Nonstop2h 52m

$184

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Tue 1/27

12:29 pm-3:04 pm

Nonstop2h 35m

Washington, D.C. Dulles Intl

Thu 1/29

8:28 am-11:23 am

Nonstop2h 55m

$185

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 1/22

12:29 pm-3:04 pm

Nonstop2h 35m

Washington, D.C. Dulles Intl

Sun 1/25

1:11 pm-4:07 pm

Nonstop2h 56m

$187

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Tue 3/31

8:43 am-11:20 am

Nonstop2h 37m

Washington, D.C. Dulles Intl

Mon 4/6

5:37 pm-12:54 am

1 stop7h 17m

$187

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Wed 12/31

2:13 pm-9:16 pm

1 stop7h 03m

Washington, D.C. Dulles Intl

Fri 1/2

5:20 pm-8:13 pm

Nonstop2h 53m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results

Compare providers for flights from Fort Lauderdale to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Lauderdale to Dulles Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 Fort Lauderdale-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fort Lauderdale-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fort Lauderdale-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 Fort Lauderdale-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Fort Lauderdale-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 Fort Lauderdale to Dulles Intl

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

Prices

Delays

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

To ensure you get the cheapest price possible for a flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport (average of $29). Flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $140). 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 FLL to IAD?

When flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 67% versus a flight at noon.

The best insider tips for Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Fort Lauderdale to Washington, D.C. Dulles Intl Airport trip

Airports

FLL

For a smooth parking experience, download the FLL Airport App for real-time parking info and guidance.

IAD

The Washington Metro Silver Line reaches IAD in under 40 minutes, offering a cheap way to the city.

Our travel experts

Paul Rubio

Expert on FLL

Ramsey Qubein

Expert on IAD

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Delta, United Airlines, and JetBlue from Fort Lauderdale to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

United Airlines

7.4

Good

9,093 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

JetBlue

7.2

Good

2,897 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Spirit Airlines

6.3

Okay

8,190 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Frontier

5.8

Fair

3,081 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Related info for your journey

What airport do you fly from for flights from Fort Lauderdale to Washington, D.C. Dulles Intl?
Fort Lauderdale (FLL) is the airport you will fly out of if you book a flight from Fort Lauderdale to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Fort Lauderdale; the airport handles an average of 3 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Fort Lauderdale airport to Washington, D.C. Dulles Intl. It is only a 3.4 mi journey to Fort Lauderdale (FLL) from Fort Lauderdale’s city center.
How long is the flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?
United Airlines can get you from Fort Lauderdale to Washington, D.C. Dulles Intl Airport in just under 6h 25m. Your travel time can differ by up to . Airlines will cover a distance of 903 mi.
What are the cheapest airlines flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Frontier ($37), Spirit Airlines ($64), and JetBlue ($85) offers the cheapest pricing from Fort Lauderdale to Washington, D.C. Dulles Intl Airport. Frontier is 85% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Fort Lauderdale to Washington, D.C. Dulles Intl Airport one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $34. United Airlines flights start at $78 while deals on JetBlue start at $78 one-way.
What are the most reliable airlines from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Fort Lauderdale to Washington, D.C. Dulles Intl Airport on time: Brussels Airlines (90%), Lufthansa (90%), Azul (88%).
What are the cheapest flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?
The cheapest flight price from Fort Lauderdale to Washington, D.C. Dulles Intl Airport is $86. On average you can expect to pay $469. The most popular route, (Fort Lauderdale - Washington, D.C. Dulles Intl), can usually be booked for $123.
Can I find deals for flights from Fort Lauderdale to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Fort Lauderdale to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fort Lauderdale to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Lauderdale to Dulles Intl.
Can I find deals for business class flights from Fort Lauderdale to Dulles Intl?
Yes. Cheapflights offers flight deals from Fort Lauderdale 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 Fort Lauderdale to Washington, D.C. Dulles Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport (average of $29). Flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $140). 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.

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Top 5 airlines flying from Fort Lauderdale to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$37	Average$150	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$64	Average$115	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$85	Average$149	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$103	Average$229	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$124	Average$269	FlexibilityNo cancel fee	On-time69%

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$62+ Cheap flights from Fort Lauderdale (FLL) 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Fort Lauderdale to Washington, D.C. Dulles Intl are usually found in October or February, booked 52 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Fort Lauderdale to Dulles Intl

Cheapest flights from Fort Lauderdale to Dulles IntlExplore the most affordable flight options available from Fort Lauderdale to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Fort Lauderdale to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

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Use the filters below to find and compare flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport that are best for you.

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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 Fort Lauderdale to Dulles Intl in December.

Best time to book a flight from Fort Lauderdale to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Fort Lauderdale with our price prediction graph.

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Everything you need to know about your flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport

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

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

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

How often are flights from Fort Lauderdale to Washington, D.C. delayed?

What is the most punctual flight time for Fort Lauderdale to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Fort Lauderdale to Washington, D.C. flights?

The best insider tips for Fort Lauderdale to Washington, D.C. Dulles Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Fort Lauderdale to Washington, D.C. Dulles Intl Airport trip

Airports

FLL

IAD

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Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Fort Lauderdale 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 Fort Lauderdale to Washington, D.C. Dulles Intl?

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

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

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

What are the most reliable airlines from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

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

Can I find deals for flights from Fort Lauderdale to Dulles Intl that include hotel bookings?

How can I find direct flights from Fort Lauderdale to Dulles Intl?

Can I find deals for business class flights from Fort Lauderdale to Dulles Intl?

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

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Top 5 airlines flying from Fort Lauderdale to Dulles Intl

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Cheapest flights from Fort Lauderdale to Dulles Intl
Explore the most affordable flight options available from Fort Lauderdale to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.