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$48+ Cheap flights from District of Columbia to Florida Keys

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EYW
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Cheap flight deals from District of Columbia to Florida Keys

Keep the following information in mind while searching for District of Columbia to Florida Keys flight deals. Data was last updated November 25, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$83
(Frontier)

One-way from

$48
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$245
Provider with most accurate pricing for Washington, D.C. (WAS)-Miami flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Miami flights.
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From District of Columbia to Florida Keys
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One-way flight from District of Columbia to Florida Keys
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Highest demand for flights based on searches. 7% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from District of Columbia to Florida Keys

Cheapest flights from District of Columbia to Florida Keys
Explore the most affordable flight options available from District of Columbia to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This FlightHub deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:04 pmIAD - MIA
Nonstop2h 45mFrontier
Mon 12/812:26 pmMIA - IAD
Nonstop2h 39mFrontier
Deal found 11/24$84
This FlightHub deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:00 pmIAD - MIA
Nonstop2h 45mFrontier
Mon 12/1512:26 pmMIA - IAD
Nonstop2h 39mFrontier
Deal found 11/23$88
This Kiwi.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:04 pmIAD - MIA
Nonstop2h 45mMultiple Airlines
Mon 12/156:05 amMIA - IAD
1 stop11h 20mMultiple Airlines
Deal found 11/25$95
This WAYA deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:00 pmIAD - MIA
Nonstop2h 45mFrontier
Fri 12/195:30 amMIA - IAD
1 stop6h 08mFrontier
Deal found 11/24$97
This Kiwi.com deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:00 pmIAD - MIA
Nonstop2h 45mFrontier
Thu 12/255:30 amMIA - IAD
1 stop6h 08mFrontier
Deal found 11/23$99
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:00 pmIAD - MIA
Nonstop2h 45mFrontier
Mon 12/155:30 amMIA - IAD
1 stop11h 55mFrontier
Deal found 11/24$100
This Kiwi.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:01 pmIAD - MIA
1 stop5h 46mFrontier
Thu 1/810:22 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 11/25$101
This WAYA deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:58 pmIAD - MIA
1 stop5h 48mFrontier
Mon 12/2210:35 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 11/24$102
This WAYA deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:45 amIAD - MIA
1 stop5h 27mMultiple Airlines
Mon 12/2210:35 amMIA - IAD
Nonstop2h 39mMultiple Airlines
Deal found 11/24$103
This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:00 amDCA - MIA
Nonstop2h 40mAmerican Airlines
Sat 12/68:55 pmMIA - DCA
Nonstop2h 32mAmerican Airlines
Deal found 11/25$127
This American Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:00 amDCA - MIA
Nonstop2h 39mAmerican Airlines
Tue 12/98:55 pmMIA - DCA
Nonstop2h 32mAmerican Airlines
Deal found 11/24$128
This American Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amDCA - MIA
Nonstop2h 52mAmerican Airlines
Sat 12/139:53 pmMIA - DCA
Nonstop2h 45mAmerican Airlines
Deal found 11/23$132

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Florida Keys 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 2,558,603 searches. Data last updated November 25, 2025.
Use the filters below to find and compare flights from District of Columbia to Florida Keys that are best for you.

Fly from

District of Columbia

Fly to

Florida Keys

Route

Depart

Return

Price

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/5

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Thu 1/8

11:21 am-2:00 pm

Nonstop2h 39m

$139

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 2/4

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Sat 2/7

11:21 am-2:00 pm

Nonstop2h 39m

$139

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 1/7

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Wed 1/14

11:21 am-2:00 pm

Nonstop2h 39m

$139

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 12/15

8:26 am-11:14 am

Nonstop2h 48m

Miami

Thu 12/25

8:45 am-11:24 am

Nonstop2h 39m

$140

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 1/18

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Thu 1/22

11:21 am-2:00 pm

Nonstop2h 39m

$143

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 12/15

6:05 am-12:50 pm

1 stop6h 45m

Miami

Wed 12/17

7:40 am-12:35 pm

1 stop4h 55m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 12/10

6:00 am-1:05 pm

1 stop7h 05m

Miami

Wed 12/10

5:15 pm-10:50 pm

1 stop5h 35m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 12/2

6:05 am-12:50 pm

1 stop6h 45m

Miami

Tue 12/2

5:15 pm-10:50 pm

1 stop5h 35m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 12/7

3:30 pm-11:45 pm

1 stop8h 15m

Miami

Wed 12/10

6:55 am-2:40 pm

2 stops7h 45m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 12/2

6:55 am-12:05 pm

1 stop5h 10m

Miami

Tue 12/9

6:55 am-4:10 pm

2 stops9h 15m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from District of Columbia 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 District of Columbia to Florida Keys

What is the cheapest month to book a flight from District of Columbia to Florida Keys?

Currently, July is the cheapest month in which you can book a flight from District of Columbia to Florida Keys (average of $179). Flying from District of Columbia to Florida Keys in October is currently the most expensive (average of $261). 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 DC to EOA?

Find hourly flight availability from District of Columbia to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.

A simple way to save on the total cost of your ticket is to fly from District of Columbia to Florida Keys in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to Florida Keys?

    There are many flights that can get you from District of Columbia to Florida Keys in 2h 48m. Fly via Delta, United Airlines, or Southwest to get the fastest option. The distance between District of Columbia and Florida Keys is about 923 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Florida Keys one-way?

    $66 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Allegiant Air, with prices starting from $69 and $103, respectively.

  • Can I find deals for flights from District of Columbia to Florida Keys that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Florida Keys.

  • Can I find deals for business class flights from District of Columbia to Florida Keys?

    Yes. Cheapflights offers flight deals from District of Columbia to Florida Keys 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 District of Columbia to Florida Keys?

    Currently, July is the cheapest month in which you can book a flight from District of Columbia to Florida Keys (average of $179). Flying from District of Columbia to Florida Keys in October is currently the most expensive (average of $261). 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 District of Columbia to Florida Keys

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Top 4 airlines flying from District of Columbia to Florida Keys

Discover the top 4 airlines that operate flights from District of Columbia to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$260FlexibilityNo cancel feeOn-time65%
DeltaCheapest$175Average$511FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$393FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$461FlexibilityNo cancel feeOn-time71%

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