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$74+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — EYW
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$147
(Delta)

One-way from

$74
(Delta)

Popular in

December

Cheapest in

February

Average price

$217
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. 8% potential increase in price ($20 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 June 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 June 26, 2025.

This Delta deal was found by Cheapflights users on 6/24. 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.
Wed 9/32:59 pmDCA - MIA
Nonstop2h 46mDelta
Wed 9/1011:22 amMIA - DCA
Nonstop2h 42mDelta
Deal found 6/24$147
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 9/298:31 amDCA - MIA
Nonstop2h 48mAmerican Airlines
Mon 9/298:27 pmMIA - DCA
Nonstop2h 33mAmerican Airlines
Deal found 6/24$160
This Southwest deal was found by Cheapflights users on 6/25. 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.
Tue 9/96:00 amDCA - MIA
2 stops8h 05mSouthwest
Tue 9/95:25 pmMIA - DCA
1 stop4h 35mSouthwest
Deal found 6/25$172
This CheapOair deal was found by Cheapflights users on 6/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/71:00 pmDCA - MIA
1 stop17h 30mFrontier
Wed 7/96:00 amMIA - DCA
1 stop15h 57mFrontier
Deal found 6/24$249
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:00 amDCA - MIA
1 stop7h 12mUnited Airlines
Tue 9/167:45 amMIA - DCA
1 stop6h 37mUnited Airlines
Deal found 6/24$257
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/161:45 pmDCA - EYW
1 stop6h 04mDelta
Thu 7/246:00 pmEYW - DCA
1 stop4h 42mDelta
Deal found 6/25$269
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 8/58:29 amDCA - EYW
Nonstop3h 02mAmerican Airlines
Wed 8/1312:10 pmEYW - DCA
Nonstop2h 49mAmerican Airlines
Deal found 6/25$279
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:00 amDCA - EYW
1 stop7h 12mUnited Airlines
Tue 8/52:22 pmEYW - DCA
3 stops25h 26mUnited Airlines
Deal found 6/26$555

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 June 26, 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 9/3

2:59 pm-5:45 pm

Nonstop2h 46m

Miami

Wed 9/10

11:22 am-2:04 pm

Nonstop2h 42m

$147

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 8/2

8:05 pm-11:03 pm

Nonstop2h 58m

Miami

Sat 8/9

6:00 am-8:34 am

Nonstop2h 34m

$168

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 9/9

6:00 am-2:05 pm

2 stops8h 05m

Miami

Tue 9/9

5:25 pm-10:00 pm

1 stop4h 35m

$172

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 7/7

1:00 pm-6:30 am

1 stop17h 30m

Miami

Wed 7/9

6:00 am-9:57 pm

1 stop15h 57m

$249

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 9/2

10:00 am-5:12 pm

1 stop7h 12m

Miami

Sat 9/6

7:28 am-2:22 pm

1 stop6h 54m

$257

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Wed 7/16

1:45 pm-7:49 pm

1 stop6h 04m

Key West

Thu 7/24

6:00 pm-10:42 pm

1 stop4h 42m

$269

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Tue 8/5

8:29 am-11:31 am

Nonstop3h 02m

Key West

Wed 8/13

12:10 pm-2:59 pm

Nonstop2h 49m

$279

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Tue 7/29

6:00 am-1:12 pm

1 stop7h 12m

Key West

Tue 8/5

2:22 pm-3:48 pm

3 stops25h 26m

$555

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Thu 9/4

2:59 pm-5:45 pm

Nonstop2h 46m

$80

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Thu 8/14

5:55 pm-8:45 pm

Nonstop2h 50m

$81

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 18 results
1
2

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 $493). 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 June 26, 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.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Florida Keys

Explore weekly flight availability from Reagan-National to Florida Keys. 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 June 26, 2025.

The most flights from DCA to zzEOA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 June 26, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,838 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 Delta, which is currently one of the cheapest options available, starting at $74. American Airlines flights start at $81 while deals on Frontier start at $85 one-way.

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

    Consider Republic Airways (90%), American Airlines (80%) or Envoy Air (76%) 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 $474, our data indicates the cheapest price to be $264. The most popular route (Washington, D.C. Reagan-National - Miami), is priced around $147.

  • 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 $493). 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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Reagan-National to Valparaiso flights
Dulles Intl to Valparaiso flights
Dulles Intl to Sarasota flights
Baltimore to Panama City flights
Reagan-National to Tallahassee flights
Reagan-National to Daytona Beach flights
Dulles Intl to Tallahassee flights
Dulles Intl to Daytona Beach flights
Baltimore to Daytona Beach flights
Baltimore to Tallahassee flights
Reagan-National to Melbourne flights
Dulles Intl to Melbourne flights
Baltimore to Melbourne flights
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Top 4 airlines flying from Reagan-National to Florida Keys

Discover the top 4 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$96Average$376FlexibilityNo cancel feeOn-time62%
DeltaCheapest$198Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$318FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$279Average$485FlexibilityNo cancel feeOn-time71%

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