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Cheap flights from Washington, D.C. to Fort Lauderdale from £47

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FLL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Washington, D.C. to Fort Lauderdale

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Fort Lauderdale (FLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.

Round-trip from

£86

One-way from

£47

Popular in

December

Cheapest in

September

Average price

£127

Good one-way deal

£106 or less
United Airlines
  • United Airlines
  • 14/10-17/10
  • Nonstop
  • 5h 18m total
  • Washington, D.C. to Fort Lauderdale
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United Airlines
  • United Airlines
  • 1/10
  • 1 total stop
  • 6h 42m total
  • Washington, D.C. to Fort Lauderdale
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Highest demand for flights based on searches. 8% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Fort Lauderdale.
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Find flight deals from Washington, D.C. to Fort Lauderdale

Cheapest flights from Washington, D.C. to Fort Lauderdale
Explore the most affordable flight options available from Washington, D.C. to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Fri 3/1019:46IAD - FLL
Nonstop2h 44mUnited Airlines
Fri 10/1012:00FLL - IAD
Nonstop2h 34mUnited Airlines
Deal found 14/9£86
Wed 1/1008:20IAD - FLL
1 stop6h 42mUnited Airlines
Tue 7/1012:00FLL - IAD
Nonstop2h 34mUnited Airlines
Deal found 15/9£91
Mon 29/919:46IAD - FLL
Nonstop2h 44mUnited Airlines
Wed 1/1012:00FLL - IAD
Nonstop2h 34mUnited Airlines
Deal found 15/9£93
Mon 27/1008:27IAD - FLL
Nonstop2h 46mUnited Airlines
Fri 7/1109:00FLL - IAD
Nonstop2h 28mUnited Airlines
Deal found 15/9£96
Sat 8/1117:55IAD - FLL
Nonstop2h 46mUnited Airlines
Sat 15/1109:00FLL - IAD
Nonstop2h 28mUnited Airlines
Deal found 15/9£96
Sun 28/919:46IAD - FLL
Nonstop2h 44mUnited Airlines
Sat 4/1012:00FLL - IAD
Nonstop2h 34mUnited Airlines
Deal found 14/9£102
Sat 1/1117:55IAD - FLL
Nonstop2h 46mUnited Airlines
Tue 4/1109:00FLL - IAD
Nonstop2h 28mUnited Airlines
Deal found 14/9£104
Sat 25/1007:15IAD - FLL
1 stop9h 49mFrontier
Tue 4/1111:15FLL - IAD
1 stop9h 05mFrontier
Deal found 15/9£106
Mon 17/1117:55IAD - FLL
Nonstop2h 46mUnited Airlines
Fri 21/1109:00FLL - IAD
Nonstop2h 28mUnited Airlines
Deal found 15/9£110
Wed 29/1008:47IAD - FLL
1 stop6h 06mFrontier
Tue 4/1111:15FLL - IAD
1 stop9h 05mFrontier
Deal found 15/9£111

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington, D.C. to Fort Lauderdale that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Washington, D.C. to Fort Lauderdale that are best for you.

Fly from

Washington, D.C.

Fly to

Fort Lauderdale

Route

Depart

Return

Price

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Fri 17/10

19:46-22:30

Nonstop2h 44m

Fort Lauderdale

Tue 21/10

12:00-14:34

Nonstop2h 34m

£104

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Mon 13/10

06:15-12:09

1 stop5h 54m

Fort Lauderdale

Wed 15/10

12:00-14:34

Nonstop2h 34m

£112

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Tue 30/12

17:40-20:35

Nonstop2h 55m

Fort Lauderdale

Tue 6/1

18:25-21:01

Nonstop2h 36m

£128

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Fri 26/9

19:46-22:30

Nonstop2h 44m

Fort Lauderdale

Mon 29/9

12:00-14:34

Nonstop2h 34m

£134

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Fri 3/10

19:46-22:30

Nonstop2h 44m

Fort Lauderdale

Tue 7/10

12:00-14:34

Nonstop2h 34m

£138

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Mon 27/10

08:27-11:13

Nonstop2h 46m

Fort Lauderdale

Fri 31/10

12:20-14:49

Nonstop2h 29m

£138

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Mon 27/10

08:27-11:13

Nonstop2h 46m

Fort Lauderdale

Thu 6/11

09:00-11:28

Nonstop2h 28m

£138

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Sat 25/10

19:46-22:30

Nonstop2h 44m

Fort Lauderdale

Wed 5/11

09:00-11:28

Nonstop2h 28m

£138

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Wed 29/10

08:27-11:13

Nonstop2h 46m

Fort Lauderdale

Sat 1/11

09:00-11:28

Nonstop2h 28m

£138

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Sat 25/10

19:46-22:30

Nonstop2h 44m

Fort Lauderdale

Sat 1/11

09:00-11:28

Nonstop2h 28m

£138

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 24 results
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Best time to book a flight from Washington, D.C. to Fort Lauderdale

Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from Washington, D.C. with our price prediction graph.
Estimated return 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. to Fort Lauderdale

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

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Fort Lauderdale. Price data was last updated on 12 September 2025.

The best time to book flights from Washington, D.C. to Fort Lauderdale is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Fort Lauderdale (average of £594). Flying from Washington, D.C. to Fort Lauderdale in July is currently the most expensive (average of £845). 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 WAS to FLL?

Find hourly flight availability from Washington, D.C. 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 16 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Fort Lauderdale as you normally would.

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

Explore weekly flight availability from Washington, D.C. to Fort Lauderdale. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.

The most flights from WAS to FLL are scheduled on a Sunday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost for a return flight from Washington, D.C. to Fort Lauderdale?

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Most people fly into Fort Lauderdale (FLL) if they book a flight to Fort Lauderdale from Washington, D.C.. On average, Fort Lauderdale has 10 inbound flights from Washington, D.C. per day from 0 airlines. Fort Lauderdale is conveniently located just 3.4 mi from Fort Lauderdale’s city center.

  • How long is the flight from Washington, D.C. to Fort Lauderdale?

    For as low as £96, United Airlines can have you in Fort Lauderdale from Washington, D.C. in 2h 46m. Washington, D.C. and Fort Lauderdale are separated by a distance of 903 mi. All flights are typically direct.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Fort Lauderdale consider choosing Azul (92%), Copa Airlines (82%) or United Airlines (82%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Washington, D.C. to Fort Lauderdale that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Fort Lauderdale flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Fort Lauderdale?

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

  • Can I find deals for business class flights from Washington, D.C. to Fort Lauderdale?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Fort Lauderdale?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Fort Lauderdale (average of £594). Flying from Washington, D.C. to Fort Lauderdale in July is currently the most expensive (average of £845). 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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Alternative routes for Washington, D.C. to Fort Lauderdale

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How does Cheapflights help users find flights from Washington, D.C. to Fort Lauderdale?

Deals for Washington, D.C. to Fort Lauderdale flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Fort Lauderdale?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington, D.C. to Fort Lauderdale for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Washington, D.C. to Fort Lauderdale with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C. to Fort Lauderdale, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Fort Lauderdale become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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