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

United Airlines, at $167, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Fort Lauderdale.Alternate airlines to your destination round-trip include Delta and Allegiant Air. United Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Allegiant Air and Delta, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Fort Lauderdale for a low price.

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

Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Fort Lauderdale? While on average our users pay $553, our data indicates the cheapest price to be $83. The most popular route (Washington, D.C. Dulles Intl - Fort Lauderdale), is priced around $167.

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

Before booking your flight to Fort Lauderdale from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Azul (89%), United Airlines (85%), Brussels Airlines( 83%).

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

When booking a flight from Washington, D.C. Dulles Intl Airport to Fort Lauderdale, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

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

Thursday flights are generally found to be more expensive for flights from Washington, D.C. Dulles Intl Airport to Fort Lauderdale. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Fort Lauderdale.

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

September is one of the best times of the year to fly to Fort Lauderdale from Washington, D.C. Dulles Intl Airport. Prices for September average $224 per person but you can even find prices for as low as $48. The most expensive prices can be found in the month of December. Opting for a September flight can save you 51% on your journey compared to booking in December

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

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Fort Lauderdale flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-Fort Lauderdale flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Fort Lauderdale (FLL) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Fort Lauderdale. You should not have trouble finding flights to Fort Lauderdale from Washington, D.C. Dulles Intl; the airport handles an average of 6 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Fort Lauderdale airport from Washington, D.C. Dulles Intl. It is only a 3.4 mi journey from Fort Lauderdale (FLL) to Fort Lauderdale’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Fort Lauderdale by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$84+ Flights from Washington, D.C. Dulles Intl Airport to Fort Lauderdale

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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”

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Fort Lauderdale are usually found in September or July, booked 79 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Dulles Intl to Fort Lauderdale

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$167 (United Airlines)
One-way from	$84 (United Airlines)
Popular in	December
Cheapest in	September
Average price	$354
Good round-trip deal	$233 or less
Good one-way deal	$118 or less

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

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

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

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

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($48 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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

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

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Find flight deals from Dulles Intl to Fort Lauderdale

Cheapest flights from Dulles Intl to Fort Lauderdale
Explore the most affordable flight options available from Dulles Intl to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

Tue 4/2212:35 pmIAD - FLL

Nonstop2h 45mUnited Airlines

Tue 4/291:10 pmFLL - IAD

Nonstop2h 37mUnited Airlines

Deal found 3/24

$167

Wed 4/96:00 amIAD - FLL

1 stop4h 47mDelta

Sat 4/266:30 amFLL - IAD

1 stop4h 53mDelta

Deal found 3/24

$197

Fri 6/133:13 pmIAD - FLL

1 stop5h 55mMultiple Airlines

Wed 6/187:00 amFLL - IAD

1 stop28h 02mMultiple Airlines

Deal found 3/25

$214

Fri 4/254:03 pmIAD - FLL

1 stop5h 30mFrontier

Sun 5/49:05 amFLL - IAD

1 stop5h 18mFrontier

Deal found 3/26

$245

Thu 4/105:00 amIAD - FLL

1 stop4h 01mAmerican Airlines

Tue 4/156:00 amFLL - IAD

1 stop7h 42mAmerican Airlines

Deal found 3/25

$262

Thu 4/1712:37 pmIAD - FLL

1 stop27h 02mSun Country Air

Sun 4/208:30 amFLL - IAD

1 stop26h 13mSun Country Air

Deal found 3/25

$274

Best flights from Dulles Intl to Fort Lauderdale
Discover carefully curated flight deals from Dulles Intl to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2025.

Tue 4/2212:35 pmIAD - FLL

Nonstop2h 45mUnited Airlines

Tue 4/291:10 pmFLL - IAD

Nonstop2h 37mUnited Airlines

Deal found 3/24

$167

Wed 4/96:00 amIAD - FLL

1 stop4h 47mDelta

Wed 4/167:39 pmFLL - IAD

1 stop4h 46mDelta

Deal found 3/26

$197

Fri 6/133:13 pmIAD - FLL

1 stop5h 55mMultiple Airlines

Wed 6/187:00 amFLL - IAD

1 stop28h 02mMultiple Airlines

Deal found 3/25

$214

Sat 8/99:20 pmIAD - FLL

1 stop14h 35mAllegiant Air

Sun 8/178:07 pmFLL - IAD

1 stop16h 25mAllegiant Air

Deal found 3/26

$219

Fri 4/254:03 pmIAD - FLL

1 stop5h 30mFrontier

Fri 5/29:05 amFLL - IAD

1 stop5h 18mFrontier

Deal found 3/26

$250

Thu 4/105:00 amIAD - FLL

1 stop4h 01mAmerican Airlines

Tue 4/156:00 amFLL - IAD

1 stop7h 42mAmerican Airlines

Deal found 3/25

$262

Thu 4/1712:37 pmIAD - FLL

1 stop27h 02mSun Country Air

Sun 4/208:30 amFLL - IAD

1 stop26h 13mSun Country Air

Deal found 3/25

$274

Last-minute flights from Dulles Intl to Fort Lauderdale
Discover last-minute flight deals from Dulles Intl to Fort Lauderdale. Data last updated March 27, 2025 and is based on user searches.

Mon 3/315:27 pmIAD - FLL

1 stop5h 31mAmerican Airlines

Fri 4/47:27 pmFLL - IAD

1 stop4h 29mAmerican Airlines

Deal found 3/25

$330

Sat 4/58:50 amIAD - FLL

Nonstop2h 45mUnited Airlines

Tue 4/81:10 pmFLL - IAD

Nonstop2h 37mUnited Airlines

Deal found 3/24

$191

Sat 4/51:48 pmIAD - FLL

1 stop5h 46mDelta

Wed 4/98:05 amFLL - IAD

1 stop8h 13mDelta

Deal found 3/25

$216

Sat 4/58:25 amIAD - FLL

3 stops30h 48mMultiple Airlines

Tue 4/89:40 pmFLL - IAD

2 stops18h 35mMultiple Airlines

Deal found 3/24

$296

Wed 4/96:00 amIAD - FLL

1 stop5h 51mDelta

Wed 4/166:30 amFLL - IAD

1 stop4h 53mDelta

Deal found 3/26

$197

Thu 4/105:00 amIAD - FLL

1 stop4h 01mAmerican Airlines

Mon 4/145:37 pmFLL - IAD

1 stop6h 19mAmerican Airlines

Deal found 3/26

$317

Sun 4/1312:55 pmIAD - FLL

2 stops30h 42mMultiple Airlines

Thu 4/176:10 amFLL - IAD

2 stops10h 05mMultiple Airlines

Deal found 3/26

$249

Thu 4/1712:37 pmIAD - FLL

1 stop27h 02mSun Country Air

Sun 4/208:30 amFLL - IAD

1 stop26h 13mSun Country Air

Deal found 3/26

$274

Wed 4/2312:35 pmIAD - FLL

Nonstop2h 45mUnited Airlines

Wed 4/301:10 pmFLL - IAD

Nonstop2h 37mUnited Airlines

Deal found 3/26

$167

Fri 4/254:03 pmIAD - FLL

1 stop5h 30mFrontier

Mon 5/59:05 amFLL - IAD

1 stop5h 18mFrontier

Deal found 3/26

$245

One-way flights from Dulles Intl to Fort Lauderdale
Search for one-way flight options from Dulles Intl to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated March 27, 2025.

Wed 5/78:50 amIAD - FLL

Nonstop2h 45mUnited Airlines

Deal found 3/26

$84

Mon 6/1611:05 amIAD - FLL

1 stop26h 09mMultiple Airlines

Deal found 3/26

$85

Mon 6/234:54 pmIAD - FLL

1 stop17h 33mAllegiant Air

Deal found 3/26

$97

Wed 4/96:00 amIAD - FLL

1 stop4h 47mDelta

Deal found 3/26

$99

Fri 4/254:03 pmIAD - FLL

1 stop5h 30mFrontier

Deal found 3/26

$117

Thu 5/225:02 amIAD - FLL

1 stop4h 05mAmerican Airlines

Deal found 3/26

$129

Thu 4/1712:37 pmIAD - FLL

1 stop27h 02mSun Country Air

Deal found 3/26

$133

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Wed 4/23

12:35 pm-3:20 pm

Nonstop2h 45m

Fort Lauderdale

Wed 4/30

1:10 pm-3:47 pm

Nonstop2h 37m

$167

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Wed 4/9

6:00 am-10:47 am

1 stop4h 47m

Fort Lauderdale

Wed 4/9

6:33 pm-12:28 am

1 stop5h 55m

$197

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Fri 6/13

3:13 pm-9:08 pm

1 stop5h 55m

Fort Lauderdale

Wed 6/18

7:00 am-11:02 am

1 stop28h 02m

$214

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Fri 4/25

4:03 pm-9:33 pm

1 stop5h 30m

Fort Lauderdale

Sun 5/4

9:05 am-2:23 pm

1 stop5h 18m

$245

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Thu 5/8

5:02 am-9:07 am

1 stop4h 05m

Fort Lauderdale

Mon 5/12

7:29 pm-12:02 am

1 stop4h 33m

$266

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Thu 4/17

12:37 pm-3:39 pm

1 stop27h 02m

Fort Lauderdale

Sun 4/20

8:30 am-10:43 am

1 stop26h 13m

$274

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Wed 5/7

8:50 am-11:35 am

Nonstop2h 45m

$84

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Mon 6/16

11:05 am-1:14 pm

1 stop26h 09m

$85

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Mon 6/23

4:54 pm-10:27 am

1 stop17h 33m

$97

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Wed 4/9

6:00 am-10:47 am

1 stop4h 47m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 13 results

Compare providers for flights from Dulles Intl to Fort Lauderdale

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 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 Washington, D.C. Dulles Intl Airport-Fort Lauderdale flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Fort Lauderdale flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Fort Lauderdale flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Fort Lauderdale flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-Fort Lauderdale flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Airports

IAD

Expect long security queues at IAD, especially in the afternoon. Plan extra time for check-in to avoid delays.

FLL

For a quick exit from FLL, order rideshare 10 minutes before reaching the pickup area to avoid crowds.

Our travel experts

Paul Rubio

Expert on FLL

Ramsey Qubein

Expert on IAD

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

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

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

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Fort Lauderdale. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Fort Lauderdale (average of $181). Flying from Washington, D.C. Dulles Intl Airport to Fort Lauderdale in March is currently the most expensive (average of $254). 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 IAD to FLL?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Fort Lauderdale in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.

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

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

Rainfall in Fort Lauderdale by month

In terms of precipitation, rainfall in Fort Lauderdale ranges from 1.8 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. February is typically the driest time to visit Fort Lauderdale when rainfall is around 1.8 in.

Temperature in Fort Lauderdale by month

If weather is an important factor for your trip to Fort Lauderdale, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

Reviews of airlines servicing Fort Lauderdale

Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Washington, D.C. to Fort Lauderdale. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Delta

8.0

Very good

7,895 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

Allegiant Air

7.3

Good

731 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

Sun Country Air

6.9

Okay

348 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

Related info for your journey

What airport do you fly into for flights to Fort Lauderdale from Washington, D.C. Dulles Intl?
Fort Lauderdale (FLL) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Fort Lauderdale. You should not have trouble finding flights to Fort Lauderdale from Washington, D.C. Dulles Intl; the airport handles an average of 6 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Fort Lauderdale airport from Washington, D.C. Dulles Intl. It is only a 3.4 mi journey from Fort Lauderdale (FLL) to Fort Lauderdale’s city center.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Fort Lauderdale round-trip?
United Airlines, at $167, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Fort Lauderdale.Alternate airlines to your destination round-trip include Delta and Allegiant Air. United Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Fort Lauderdale one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Allegiant Air and Delta, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Fort Lauderdale for a low price.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Fort Lauderdale?
Before booking your flight to Fort Lauderdale from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Azul (89%), United Airlines (85%), Brussels Airlines( 83%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Fort Lauderdale?
Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Fort Lauderdale? While on average our users pay $553, our data indicates the cheapest price to be $83. The most popular route (Washington, D.C. Dulles Intl - Fort Lauderdale), is priced around $167.
Can I find deals for flights from Dulles Intl to Fort Lauderdale that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Fort Lauderdale flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Fort Lauderdale?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Fort Lauderdale.
Can I find deals for business class flights from Dulles Intl to Fort Lauderdale?
Yes. Cheapflights offers flight deals from Dulles Intl to Fort Lauderdale 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 Washington, D.C. Dulles Intl Airport to Fort Lauderdale?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Fort Lauderdale (average of $181). Flying from Washington, D.C. Dulles Intl Airport to Fort Lauderdale in March is currently the most expensive (average of $254). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Dulles Intl to Fort Lauderdale

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$64	Average$169	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$106	Average$233	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$164	Average$328	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$186	Average$235	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$213	Average$327	FlexibilityNo cancel fee	On-time71%

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$84+ Cheap flights from Dulles Intl (IAD) to Fort Lauderdale (FLL)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Fort Lauderdale 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 Washington, D.C. Dulles Intl to Fort Lauderdale are usually found in September or July, booked 79 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Dulles Intl to Fort Lauderdale

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 Dulles Intl to Fort Lauderdale

Cheapest flights from Dulles Intl to Fort LauderdaleExplore the most affordable flight options available from Dulles Intl to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

Explore the most affordable flight options available from Dulles Intl to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

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

Compare providers for flights from Dulles Intl to Fort Lauderdale

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 Dulles Intl to Fort Lauderdale in March.

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

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

Airports

IAD

FLL

Our travel experts

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

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Fort Lauderdale. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Dulles Intl to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Fort Lauderdale. Price data was last updated on March 23, 2025.

Rainfall in Fort Lauderdale by month

Plan your trip to Fort Lauderdale by taking into account the average rainfall totals by month.

Temperature in Fort Lauderdale by month

Plan your trip to Fort Lauderdale by taking into account the average temperature totals by month.

Reviews of airlines servicing Fort Lauderdale

Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Washington, D.C. to Fort Lauderdale. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

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

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

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Alternative routes for Dulles Intl to Fort Lauderdale

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

Top 5 airlines flying from Dulles Intl to Fort Lauderdale

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Cheapest flights from Dulles Intl to Fort Lauderdale
Explore the most affordable flight options available from Dulles Intl to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.