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$64+ Cheap flights from Reagan-National (DCA) 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — EYW
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Reagan-National to Florida Keys

Cheapest flights from Reagan-National to Florida Keys
Explore the most affordable flight options available from Reagan-National to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmDCA - MIA
Nonstop2h 52mDelta
Thu 1/811:21 amMIA - DCA
Nonstop2h 39mDelta
Deal found 12/13$149
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmDCA - MIA
Nonstop2h 52mDelta
Sat 1/107:00 amMIA - DCA
1 stop5h 57mDelta
Deal found 12/13$167
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmDCA - MIA
Nonstop2h 52mDelta
Wed 1/75:50 amMIA - DCA
1 stop5h 30mDelta
Deal found 12/14$174
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/316:40 amDCA - MIA
1 stop4h 43mAmerican Airlines
Wed 1/74:22 pmMIA - DCA
Nonstop2h 37mAmerican Airlines
Deal found 12/14$194
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/307:50 pmDCA - MIA
1 stop4h 57mAmerican Airlines
Thu 1/88:45 pmMIA - DCA
Nonstop2h 40mAmerican Airlines
Deal found 12/13$197
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/296:40 amDCA - MIA
1 stop4h 43mAmerican Airlines
Sat 1/106:26 amMIA - DCA
Nonstop2h 34mAmerican Airlines
Deal found 12/14$204
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:20 pmDCA - MIA
Nonstop3h 05mDelta
Thu 1/811:21 amMIA - DCA
Nonstop2h 39mDelta
Deal found 12/13$205
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/295:00 amDCA - MIA
Nonstop2h 50mAmerican Airlines
Thu 1/17:00 amMIA - DCA
1 stop5h 48mAmerican Airlines
Deal found 12/14$212
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/175:59 amDCA - MIA
Nonstop2h 42mAmerican Airlines
Sat 1/246:26 amMIA - DCA
Nonstop2h 34mAmerican Airlines
Deal found 12/15$214
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Thu 12/257:31 amDCA - EYW
Nonstop3h 12mAmerican Airlines
Mon 12/2911:13 amEYW - DCA
Nonstop2h 46mAmerican Airlines
Deal found 12/13$301
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/307:31 amDCA - EYW
Nonstop3h 12mAmerican Airlines
Tue 1/207:45 pmEYW - DCA
1 stop4h 49mAmerican Airlines
Deal found 12/14$311
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/207:31 amDCA - EYW
Nonstop3h 12mAmerican Airlines
Sat 12/276:14 pmEYW - DCA
Nonstop2h 45mAmerican Airlines
Deal found 12/13$329

Find flight deals from Reagan-National to Florida Keys

Keep the following information in mind while searching for Reagan-National to Florida Keys flight deals. Data was last updated December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$128
(Expedia)

One-way from

$64
(Super.com)

Popular in

December

Cheapest in

February

Average price

$297
Provider with most accurate pricing for Washington, D.C. (WAS)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Miami flights.
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From Washington, D.C. Reagan-National to Florida Keys
Search Deals
One-way flight from Washington, D.C. Reagan-National to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Florida Keys that are best for you.

Fly from

Reagan-National

Fly to

Florida Keys

Route

Depart

Return

Price

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 1/28

2:30 pm-5:28 pm

Nonstop2h 58m

Miami

Thu 2/5

3:25 pm-8:32 pm

1 stop5h 07m

$141

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/12

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Wed 1/21

8:15 am-12:40 pm

1 stop4h 25m

$141

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 1/24

2:55 pm-5:53 pm

Nonstop2h 58m

Miami

Wed 1/28

1:21 pm-7:32 pm

1 stop6h 11m

$144

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/12

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Thu 1/15

11:21 am-2:00 pm

Nonstop2h 39m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 1/11

6:55 am-11:50 am

1 stop4h 55m

Miami

Fri 1/16

7:00 am-4:00 pm

2 stops9h 00m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/19

12:00 pm-8:20 pm

2 stops8h 20m

Miami

Sun 1/25

7:35 am-1:00 pm

1 stop5h 25m

$159

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 1/18

11:10 am-6:54 pm

1 stop7h 44m

Miami

Fri 1/23

11:21 am-2:00 pm

Nonstop2h 39m

$161

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/26

6:59 am-12:23 pm

1 stop5h 24m

Miami

Fri 1/30

7:15 am-12:40 pm

1 stop5h 25m

$171

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 1/3

6:40 pm-12:25 am

1 stop5h 45m

Miami

Sat 1/10

6:45 am-11:50 am

1 stop5h 05m

$172

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/5

6:00 am-1:35 pm

1 stop7h 35m

Miami

Wed 1/7

6:55 am-2:55 pm

2 stops8h 00m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 41 results
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Best time to book a flight from Reagan-National to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Reagan-National 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. Reagan-National Airport to Florida Keys

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Florida Keys?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Florida Keys (average of $249). Flying from Washington, D.C. Reagan-National Airport to Florida Keys in July is currently the most expensive (average of $342). 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 DCA to EOA?

Find hourly flight availability from Reagan-National 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 December 15, 2025.

When flying from Washington, D.C. Reagan-National Airport to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and JetBlue from Washington, D.C. Reagan-National Airport to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

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
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

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.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

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.
JetBlue
7.2
Good
2,894 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

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.
Spirit Airlines
6.3
Okay
8,186 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

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.
Frontier
5.8
Fair
3,082 reviews
Delta
7.9
Good
8,010 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National Airport to Florida Keys?

    Delta and Southwest can get you from Washington, D.C. Reagan-National Airport to Florida Keys in just under 2h 58m. Your travel time can differ by up to 1h 57m. There are 921 mi between Washington, D.C. Reagan-National Airport and Florida Keys. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Florida Keys one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $39. Spirit Airlines flights start at $57 while deals on Delta start at $68 one-way.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Florida Keys?

    Consider Republic Airways (86%), American Airlines (82%) or Envoy Air (66%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Florida Keys.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Florida Keys?

    Looking for the cheapest flight from Washington, D.C. Reagan-National Airport to Florida Keys? While on average our users pay $394, our data indicates the cheapest price to be $210. The most popular route (Washington, D.C. Reagan-National - Miami), is priced around $131.

  • Can I find deals for flights from Reagan-National to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Florida Keys?

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

  • Can I find deals for business class flights from Reagan-National to Florida Keys?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Florida Keys?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Florida Keys (average of $249). Flying from Washington, D.C. Reagan-National Airport to Florida Keys in July is currently the most expensive (average of $342). 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 Reagan-National to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Reagan-National to Florida Keys

Discover the top 3 airlines that operate flights from Reagan-National 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$558FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$296FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$446FlexibilityNo cancel feeOn-time71%

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