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$59+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — EYW
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(American Airlines)

One-way from

$59
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$174
Provider with most accurate pricing for Washington, D.C. (WAS)-Miami flight deals.
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From Washington, D.C. Reagan-National to Florida Keys
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One-way flight from Washington, D.C. Reagan-National to Florida Keys
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 25, 2025.

This American Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 10/125:01 amDCA - MIA
Nonstop2h 39mAmerican Airlines
Sat 10/186:51 pmMIA - DCA
Nonstop2h 36mAmerican Airlines
Deal found 9/24$117
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 11/89:50 amDCA - MIA
Nonstop2h 53mAmerican Airlines
Sat 11/159:51 pmMIA - DCA
Nonstop2h 33mAmerican Airlines
Deal found 9/23$118
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:40 pmDCA - MIA
Nonstop2h 37mDelta
Tue 10/2811:15 amMIA - DCA
Nonstop2h 30mDelta
Deal found 9/23$137
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 11/85:58 pmDCA - MIA
Nonstop2h 51mAmerican Airlines
Tue 11/119:51 pmMIA - DCA
Nonstop2h 33mAmerican Airlines
Deal found 9/24$142
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 10/186:28 pmDCA - MIA
Nonstop2h 39mAmerican Airlines
Mon 10/209:28 pmMIA - DCA
Nonstop2h 31mAmerican Airlines
Deal found 9/24$143
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Fri 10/2410:05 amDCA - MIA
Nonstop2h 48mAmerican Airlines
Mon 10/275:26 amMIA - DCA
Nonstop2h 33mAmerican Airlines
Deal found 9/23$144
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 11/195:58 pmDCA - MIA
Nonstop2h 51mAmerican Airlines
Sun 11/239:51 pmMIA - DCA
Nonstop2h 33mAmerican Airlines
Deal found 9/23$145
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:35 pmDCA - MIA
Nonstop2h 55mDelta
Wed 1/2811:20 amMIA - DCA
Nonstop2h 46mDelta
Deal found 9/23$147
This American Airlines deal was found by Cheapflights users on 9/23. 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 11/177:00 amDCA - MIA
Nonstop2h 59mAmerican Airlines
Fri 11/216:22 amMIA - DCA
Nonstop2h 30mAmerican Airlines
Deal found 9/23$149
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:30 pmDCA - MIA
1 stop8h 15mSouthwest
Tue 11/47:40 amMIA - DCA
1 stop4h 55mSouthwest
Deal found 9/25$151
This Delta deal was found by Cheapflights users on 9/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:35 pmDCA - MIA
Nonstop2h 39mDelta
Thu 12/411:26 amMIA - DCA
Nonstop2h 34mDelta
Deal found 9/24$154
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Tue 10/289:59 amDCA - EYW
Nonstop2h 59mAmerican Airlines
Sun 11/25:31 pmEYW - DCA
Nonstop2h 55mAmerican Airlines
Deal found 9/23$279

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 September 25, 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

Mon 11/3

2:40 pm-5:17 pm

Nonstop2h 37m

Miami

Fri 11/7

11:15 am-1:45 pm

Nonstop2h 30m

$137

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 11/5

6:05 am-12:50 pm

1 stop6h 45m

Miami

Sun 11/9

6:20 am-12:00 pm

1 stop5h 40m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 11/2

3:30 pm-11:45 pm

1 stop8h 15m

Miami

Thu 11/6

6:20 am-12:00 pm

1 stop5h 40m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 11/16

8:00 am-4:30 pm

1 stop8h 30m

Miami

Wed 11/19

5:15 pm-10:50 pm

1 stop5h 35m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 10/20

8:00 am-4:15 pm

1 stop8h 15m

Miami

Wed 10/22

10:30 am-6:20 pm

1 stop7h 50m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 11/10

8:00 am-4:30 pm

1 stop8h 30m

Miami

Thu 11/13

6:55 am-11:00 am

1 stop4h 05m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 10/25

2:30 pm-9:50 pm

1 stop7h 20m

Miami

Tue 10/28

6:55 am-3:10 pm

2 stops8h 15m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Fri 11/14

1:35 pm-11:45 pm

1 stop10h 10m

Miami

Sat 11/15

6:50 am-11:30 am

1 stop4h 40m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 10/27

1:10 pm-10:50 pm

1 stop9h 40m

Miami

Thu 10/30

7:20 am-1:00 pm

1 stop5h 40m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Fri 10/17

1:10 pm-10:50 pm

1 stop9h 40m

Miami

Wed 10/22

6:55 am-11:00 am

1 stop4h 05m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 40 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, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Florida Keys (average of $328). Flying from Washington, D.C. Reagan-National Airport to Florida Keys in March is currently the most expensive (average of $489). 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 September 25, 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 September 25, 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
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
2,913 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
8,045 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
3,161 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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 37m. Your travel time can differ by up to 4h 08m. 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 Southwest, which is currently one of the cheapest options available, starting at $76. Delta flights start at $120 while deals on American Airlines start at $150 one-way.

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

    Consider Envoy Air (100%), American Airlines (78%) or Republic Airways (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 $393, our data indicates the cheapest price to be $149. The most popular route (Washington, D.C. Reagan-National - Miami), is priced around $137.

  • 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, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Florida Keys (average of $328). Flying from Washington, D.C. Reagan-National Airport to Florida Keys in March is currently the most expensive (average of $489). 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 2 airlines flying from Reagan-National to Florida Keys

Discover the top 2 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$558FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$454FlexibilityNo cancel feeOn-time71%

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