$55 Cheap Flights from Washington (IAD) to Fort Lauderdale (FLL)

View $55 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale-Hollywood Intl. Airport (FLL)

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Cheap Flights from Washington to Fort Lauderdale (IAD-FLL)

Prices were available within the past 7 days and start at $55 for one-way flights and $110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Jan 26 - Thu, Feb 5
IAD
Washington
FLL
Fort Lauderdale
$110 Roundtrip, found 3 hours ago
$110
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Jan 26 from Washington to Fort Lauderdale, returning Thu, Feb 5, priced at $110 found 3 hours ago
United
Wed, Dec 31 - Sat, Jan 10
IAD
Washington
FLL
Fort Lauderdale
$114 Roundtrip, found 3 hours ago
$114
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Dec 31 from Washington to Fort Lauderdale, returning Sat, Jan 10, priced at $114 found 3 hours ago
Frontier Airlines
Mon, Dec 15 - Thu, Dec 25
IAD
Washington
FLL
Fort Lauderdale
$119 Roundtrip, found 3 hours ago
$119
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Dec 15 from Washington to Fort Lauderdale, returning Thu, Dec 25, priced at $119 found 3 hours ago
United
Tue, Jan 20 - Thu, Jan 29
IAD
Washington
FLL
Fort Lauderdale
$120 Roundtrip, found 6 hours ago
$120
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Jan 20 from Washington to Fort Lauderdale, returning Thu, Jan 29, priced at $120 found 6 hours ago
Frontier Airlines
Wed, Dec 10 - Wed, Dec 17
IAD
Washington
FLL
Fort Lauderdale
$120 Roundtrip, just found
$120
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 10 from Washington to Fort Lauderdale, returning Wed, Dec 17, priced at $120 just found
United
Mon, Dec 15 - Thu, Dec 25
IAD
Washington
FLL
Fort Lauderdale
$122 Roundtrip, found 3 hours ago
$122
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 15 from Washington to Fort Lauderdale, returning Thu, Dec 25, priced at $122 found 3 hours ago
Frontier Airlines
Mon, Dec 8 - Thu, Dec 18
IAD
Washington
FLL
Fort Lauderdale
$124 Roundtrip, found 3 hours ago
$124
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Washington to Fort Lauderdale, returning Thu, Dec 18, priced at $124 found 3 hours ago
United
Sun, Dec 7 - Wed, Dec 17
IAD
Washington
FLL
Fort Lauderdale
$124 Roundtrip, found 3 hours ago
$124
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Dec 7 from Washington to Fort Lauderdale, returning Wed, Dec 17, priced at $124 found 3 hours ago
United
Wed, Dec 3 - Fri, Dec 5
IAD
Washington
FLL
Fort Lauderdale
$127 Roundtrip, found 2 hours ago
$127
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Dec 3 from Washington to Fort Lauderdale, returning Fri, Dec 5, priced at $127 found 2 hours ago
American Airlines
Wed, Nov 26 - Tue, Dec 2
IAD
Washington
FLL
Fort Lauderdale
$251 Roundtrip, found 2 hours ago
$251
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Nov 26 from Washington to Fort Lauderdale, returning Tue, Dec 2, priced at $251 found 2 hours ago

Find the cheapest month to fly from Washington (IAD) to Fort Lauderdale (FLL)

September is typically the cheapest month to fly

From $91 - $165 per traveler.

Alternative airports near Fort Lauderdale

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miami Intl. MIA. Cheapest option available. Average driving time to city center is 42 minutes. Flights from $94
MIA
Miami Intl.
Cheapest
Average driving time to city center42 min
Flights from $94

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL) cost?
Secure a cheap one-way flight from $55 or cheap return flight from $110 from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
January is the most affordable month to fly from IAD to FLL. Traveling during an off-peak travel window is often the key to finding better deals on flights.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
You can fly straight from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL) on a United Airlines flight.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from IAD to FLL. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
With, on average, 2 direct flights departing from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL) daily, you'll be on your way in no time.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Flights between IAD and FLL are their busiest at 8 AM. If you want a more relaxed trip and potentially cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from IAD to FLL?
Friday offers the most flights from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL). Consider traveling on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Washington Dulles Intl. Airport (IAD)'s first flight to Fort Lauderdale - Hollywood Intl. Airport (FLL) is at approximately 8:20AM UTC-5. With a travel duration of 2h 50m, you'll arrive at around 11:10AM UTC-5.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
The average flight duration from IAD to FLL is 2 hours and 50 minutes, covering a distance of 900 mi.
What airline has the least delays from IAD to FLL?
Consider booking with United Airlines if you'd like to fly straight from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL) without any holdups. This airline has the best track record for punctuality, with an on-time performance of 82%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Fort Lauderdale from Washington Dulles Intl. Airport (IAD)?
Catch a direct flight from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale and land at Miami Intl. Airport (MIA). Another convenient point of entry into this destination is Fort Lauderdale - Hollywood Intl. Airport (FLL).
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL) last-minute?
Booking your ticket from IAD to FLL shortly before your getaway is typically more expensive. But if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an IAD to FLL flight and hotel package?
Opting for an IAD to FLL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
If you booked your IAD to FLL flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Fort Lauderdale - Hollywood Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$110
Distance
903 mi
Average flight time
2 hours 46 mins

Book with confidence

Washington to Fort Lauderdale Flights

The cheapest times to fly from Washington to Fort Lauderdale

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Fort Lauderdale are during the month of January. You can find some of the cheapest flights from Washington to Fort Lauderdale with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Fort Lauderdale

Sunday is one of the best days to book for cheap flights from Washington to Fort Lauderdale: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Fort Lauderdale

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Fort Lauderdale in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Fort Lauderdale flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Fort Lauderdale airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Fort Lauderdale Flights

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