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 $82. United Airlines flights start at $89 while deals on Avelo Airlines start at $91 one-way.

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 $93. On average you can expect to pay $452. The most popular route, (Fort Lauderdale - Washington, D.C. Dulles Intl), can usually be booked for $177.

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: Azul (91%), Copa Airlines (85%), United Airlines (81%).

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

Consider American 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.

What is the cheapest day to fly round-trip from Fort Lauderdale to Washington, D.C. Dulles Intl Airport?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

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

September can be a great time to fly to Washington, D.C. Dulles Intl Airport from Fort Lauderdale with a flight ticket averaging about $170. Cheapflights users have found deals in the month of September for as cheap as $48. The most expensive prices can be found in the month of April.

Most accurate provider : When it comes to deals on Fort Lauderdale-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Lauderdale-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 8 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.

$82+ Flights from Fort Lauderdale to Washington, D.C. Dulles Intl Airport

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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.

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Cheapflights Tip: The best prices from Fort Lauderdale to Washington, D.C. Dulles Intl are usually found in February or November, booked 72 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Fort Lauderdale to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$177 (United Airlines)
One-way from	$82 (Trip.com)
Popular in	December
Cheapest in	February
Average price	$275
Good round-trip deal	$286 or less
Good one-way deal	$191 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. 3% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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

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

Search Deals

Find 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 April 28, 2025.

Thu 6/58:40 amFLL - IAD

Nonstop2h 34mUnited Airlines

Mon 6/98:24 amIAD - FLL

Nonstop2h 45mUnited Airlines

Deal found 4/28

$177

Thu 6/195:10 pmFLL - IAD

1 stop16h 13mAllegiant Air

Mon 6/234:54 pmIAD - FLL

1 stop17h 33mAllegiant Air

Deal found 4/27

$183

Wed 5/289:31 amFLL - IAD

1 stop12h 59mMultiple Airlines

Thu 5/2911:54 amIAD - FLL

1 stop11h 39mMultiple Airlines

Deal found 4/28

$186

Thu 5/296:00 amFLL - IAD

1 stop6h 06mDelta

Tue 6/33:37 pmIAD - FLL

1 stop6h 08mDelta

Deal found 4/28

$197

Mon 5/1910:38 pmFLL - IAD

1 stop11h 49mFrontier

Fri 5/304:43 pmIAD - FLL

1 stop5h 20mFrontier

Deal found 4/28

$230

Thu 5/297:29 pmFLL - IAD

1 stop4h 33mAmerican Airlines

Sun 6/15:02 amIAD - FLL

1 stop4h 05mAmerican Airlines

Deal found 4/28

$256

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 April 28, 2025.

Thu 6/58:40 amFLL - IAD

Nonstop2h 34mUnited Airlines

Mon 6/98:24 amIAD - FLL

Nonstop2h 45mUnited Airlines

Deal found 4/28

$177

Thu 6/195:10 pmFLL - IAD

1 stop16h 13mAllegiant Air

Mon 6/234:54 pmIAD - FLL

1 stop17h 33mAllegiant Air

Deal found 4/27

$183

Wed 5/289:31 amFLL - IAD

1 stop12h 59mMultiple Airlines

Thu 5/2911:54 amIAD - FLL

1 stop11h 39mMultiple Airlines

Deal found 4/28

$186

Thu 5/296:00 amFLL - IAD

1 stop6h 06mDelta

Tue 6/33:37 pmIAD - FLL

1 stop6h 08mDelta

Deal found 4/28

$197

Mon 5/1910:38 pmFLL - IAD

1 stop11h 49mFrontier

Fri 5/304:43 pmIAD - FLL

1 stop5h 20mFrontier

Deal found 4/28

$230

Thu 5/227:29 pmFLL - IAD

1 stop4h 33mAmerican Airlines

Sun 5/255:02 amIAD - FLL

1 stop4h 05mAmerican Airlines

Deal found 4/28

$254

Last-minute flights from Fort Lauderdale to Dulles Intl
Discover last-minute flight deals from Fort Lauderdale to Dulles Intl. Data last updated April 28, 2025 and is based on user searches.

Sat 5/312:23 pmFLL - IAD

2 stops11h 33mAmerican Airlines

Sun 5/115:26 pmIAD - FLL

1 stop5h 30mAmerican Airlines

Deal found 4/28

$699

Thu 5/81:15 pmFLL - IAD

Nonstop2h 37mUnited Airlines

Mon 5/128:50 amIAD - FLL

Nonstop2h 45mUnited Airlines

Deal found 4/28

$179

Thu 5/812:25 pmFLL - IAD

1 stop4h 20mDelta

Sun 5/116:00 amIAD - FLL

1 stop5h 00mDelta

Deal found 4/28

$221

Thu 5/87:40 pmFLL - IAD

1 stop25h 17mMultiple Airlines

Mon 5/1212:55 pmIAD - FLL

2 stops20h 49mMultiple Airlines

Deal found 4/28

$223

Thu 5/89:05 amFLL - IAD

1 stop5h 18mFrontier

Mon 5/123:32 pmIAD - FLL

1 stop6h 16mFrontier

Deal found 4/28

$230

Mon 5/196:20 pmFLL - IAD

Nonstop2h 37mUnited Airlines

Wed 5/2112:35 pmIAD - FLL

Nonstop2h 44mUnited Airlines

Deal found 4/28

$177

Mon 5/1910:38 pmFLL - IAD

1 stop11h 49mFrontier

Thu 5/294:43 pmIAD - FLL

1 stop5h 20mFrontier

Deal found 4/28

$230

Wed 5/289:31 amFLL - IAD

1 stop12h 59mMultiple Airlines

Thu 5/2911:54 amIAD - FLL

1 stop11h 39mMultiple Airlines

Deal found 4/28

$186

Thu 5/297:43 pmFLL - IAD

1 stop4h 45mDelta

Wed 6/46:00 amIAD - FLL

1 stop5h 00mDelta

Deal found 4/28

$197

Thu 5/297:29 pmFLL - IAD

1 stop4h 33mAmerican Airlines

Sun 6/15:02 amIAD - FLL

1 stop4h 05mAmerican Airlines

Deal found 4/28

$256

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 April 28, 2025.

Sat 5/249:26 amFLL - IAD

1 stop6h 38mFrontier

Deal found 4/28

$82

Thu 5/226:00 amFLL - IAD

1 stop6h 32mMultiple Airlines

Deal found 4/28

$84

Thu 5/2912:15 pmFLL - IAD

Nonstop2h 34mUnited Airlines

Deal found 4/28

$89

Fri 5/911:59 amFLL - IAD

1 stop8h 58mAvelo Airlines

Deal found 4/28

$91

Thu 6/195:10 pmFLL - IAD

1 stop16h 13mAllegiant Air

Deal found 4/28

$96

Sat 6/215:30 amFLL - IAD

1 stop4h 44mDelta

Deal found 4/28

$114

Fri 5/167:29 pmFLL - IAD

1 stop4h 33mAmerican Airlines

Deal found 4/28

$134

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

Thu 6/5

8:40 am-11:14 am

Nonstop2h 34m

Washington, D.C. Dulles Intl

Mon 6/9

8:24 am-11:09 am

Nonstop2h 45m

$177

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 6/19

5:10 pm-9:23 am

1 stop16h 13m

Washington, D.C. Dulles Intl

Mon 6/23

4:54 pm-10:27 am

1 stop17h 33m

$183

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Wed 5/28

9:31 am-10:30 pm

1 stop12h 59m

Washington, D.C. Dulles Intl

Thu 5/29

11:54 am-11:33 pm

1 stop11h 39m

$186

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 5/29

6:00 am-12:06 pm

1 stop6h 06m

Washington, D.C. Dulles Intl

Tue 6/3

3:37 pm-9:45 pm

1 stop6h 08m

$197

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Mon 5/19

10:38 pm-10:27 am

1 stop11h 49m

Washington, D.C. Dulles Intl

Fri 5/30

4:43 pm-10:03 pm

1 stop5h 20m

$230

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 5/22

7:29 pm-12:02 am

1 stop4h 33m

Washington, D.C. Dulles Intl

Sun 5/25

5:02 am-9:07 am

1 stop4h 05m

$254

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Sat 5/24

9:26 am-4:04 pm

1 stop6h 38m

$82

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 5/22

6:00 am-12:32 pm

1 stop6h 32m

$84

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Thu 5/29

12:15 pm-2:49 pm

Nonstop2h 34m

$89

Fort LauderdaleWashington, D.C.

FLL - IAD

FLLIAD

Fort Lauderdale

Fri 5/9

11:59 am-8:57 pm

1 stop8h 58m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 13 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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Lauderdale-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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

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 72 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, August is the cheapest month in which you can book a flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 73% versus a flight at noon.

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

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

Weekly flight availability from Fort Lauderdale to Washington, D.C. Dulles Intl Airport

The most flights from FLL to IAD are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Dulles Intl by month

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.

Temperature in Dulles Intl by month

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).

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta, Avelo Airlines and United Airlines from Fort Lauderdale to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

Avelo Airlines

7.5

Good

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

Allegiant Air

7.3

Good

734 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

MCO - 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 8 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.
What are the cheapest airlines flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, United Airlines ($177), Allegiant Air ($183), and Delta ($197) offers the cheapest pricing from Fort Lauderdale to Washington, D.C. Dulles Intl Airport. United Airlines is 34% 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 $82. United Airlines flights start at $89 while deals on Avelo Airlines start at $91 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: Azul (91%), Copa Airlines (85%), United Airlines (81%).
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 $93. On average you can expect to pay $452. The most popular route, (Fort Lauderdale - Washington, D.C. Dulles Intl), can usually be booked for $177.
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, August is the cheapest month in which you can book a flight from Fort Lauderdale to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Fort Lauderdale to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 5 airlines flying from Fort Lauderdale to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$57	Average$176	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$69	Average$128	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$155	Average$273	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$196	Average$242	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$197	Average$266	FlexibilityNo cancel fee	On-time71%

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$82+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fort Lauderdale to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Fort Lauderdale to Washington, D.C. Dulles Intl are usually found in February or November, booked 72 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Fort Lauderdale to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 April 28, 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 April 28, 2025.

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.

Compare providers for flights from Fort Lauderdale to Dulles Intl

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 April.

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.

Cheapflights Insights

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?

Use this chart to determine the optimal time to book a round-trip flight from Fort Lauderdale to Dulles Intl. Price data was last updated on April 25, 2025.

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?

Find hourly flight availability from Fort Lauderdale 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 April 28, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Fort Lauderdale to Dulles Intl. Price data was last updated on March 30, 2025.

Weekly flight availability from Fort Lauderdale to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta, Avelo Airlines and United Airlines from Fort Lauderdale to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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?

Traveling to a place near Fort Lauderdale?

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Alternative routes for Fort Lauderdale to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

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 April 28, 2025.