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$84+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — EYW
May 10 — May 171
Sat 5/10
Sat 5/17
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 May 5, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$167
(Delta)

One-way from

$84
(Delta)

Popular in

December

Cheapest in

February

Average price

$220
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 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 ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 5, 2025.

This Delta deal was found by Cheapflights users on 5/5. 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 6/112:55 pmDCA - MIA
Nonstop2h 40mDelta
Sat 6/1411:20 amMIA - DCA
Nonstop2h 40mDelta
Deal found 5/5$167
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/306:26 pmDCA - MIA
Nonstop2h 39mAmerican Airlines
Tue 6/37:41 pmMIA - DCA
Nonstop2h 41mAmerican Airlines
Deal found 5/4$173
This Southwest deal was found by Cheapflights users on 5/5. 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.
Wed 5/146:05 amDCA - MIA
1 stop6h 15mSouthwest
Tue 5/207:55 amMIA - DCA
1 stop8h 15mSouthwest
Deal found 5/5$193
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Sat 5/177:00 amDCA - MIA
1 stop5h 46mUnited Airlines
Thu 5/227:06 amMIA - DCA
1 stop5h 19mUnited Airlines
Deal found 5/5$199
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:00 pmDCA - MIA
1 stop12h 19mFrontier
Sat 9/66:00 amMIA - DCA
1 stop11h 01mFrontier
Deal found 5/5$200
This JetBlue deal was found by Cheapflights users on 5/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amDCA - MIA
1 stop7h 30mJetBlue
Tue 6/106:00 amMIA - DCA
1 stop6h 00mJetBlue
Deal found 5/5$219
This American Airlines deal was found by Cheapflights users on 5/3. 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 6/28:15 amDCA - EYW
Nonstop3h 17mAmerican Airlines
Mon 6/911:20 amEYW - DCA
1 stop10h 55mAmerican Airlines
Deal found 5/3$297
This Delta deal was found by Cheapflights users on 5/4. 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 5/1212:10 pmDCA - EYW
1 stop5h 20mDelta
Mon 5/196:25 pmEYW - DCA
1 stop5h 18mDelta
Deal found 5/4$344
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 5/316:00 amDCA - EYW
1 stop7h 16mUnited Airlines
Tue 6/32:45 pmEYW - DCA
2 stops21h 40mUnited Airlines
Deal found 5/4$367
This JetBlue deal was found by Cheapflights users on 5/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/210:00 amDCA - EYW
1 stop8h 05mJetBlue
Sat 6/78:45 amEYW - DCA
1 stop7h 15mJetBlue
Deal found 5/5$429

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 May 5, 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 6/11

2:55 pm-5:35 pm

Nonstop2h 40m

Miami

Sat 6/14

11:20 am-2:00 pm

Nonstop2h 40m

$167

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Fri 5/30

7:00 am-9:43 am

Nonstop2h 43m

Miami

Tue 6/3

7:41 pm-10:22 pm

Nonstop2h 41m

$173

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 5/20

1:15 pm-9:51 pm

1 stop8h 36m

Miami

Thu 5/22

7:06 am-12:25 pm

1 stop5h 19m

$193

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 5/25

12:35 pm-10:35 pm

1 stop10h 00m

Miami

Wed 5/28

7:55 am-4:10 pm

1 stop8h 15m

$198

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 8/31

6:00 pm-6:19 am

1 stop12h 19m

Miami

Thu 9/4

6:00 am-5:01 pm

1 stop11h 01m

$200

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 6/7

6:00 am-1:30 pm

1 stop7h 30m

Miami

Wed 6/11

2:30 pm-10:58 pm

1 stop8h 28m

$219

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Mon 6/2

8:15 am-11:32 am

Nonstop3h 17m

Key West

Mon 6/9

11:20 am-10:15 pm

1 stop10h 55m

$297

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Mon 5/12

12:10 pm-5:30 pm

1 stop5h 20m

Key West

Mon 5/19

6:25 pm-11:43 pm

1 stop5h 18m

$344

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Sat 5/31

6:00 am-1:16 pm

1 stop7h 16m

Key West

Tue 6/3

2:45 pm-12:25 pm

2 stops21h 40m

$367

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Mon 6/2

10:00 am-6:05 pm

1 stop8h 05m

Key West

Sat 6/7

8:45 am-4:00 pm

1 stop7h 15m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 21 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 $492). 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 May 5, 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 May 5, 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).

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 May 5, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Washington, D.C. to Florida Keys. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,987 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

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
9,987 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

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
4,292 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

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
7,941 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

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
8,702 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,921 reviews
Alaska Airlines
8.0
Very good
9,987 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

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 $84. American Airlines flights start at $89 while deals on Southwest start at $94 one-way.

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

    Consider Republic Airways (82%), American Airlines (81%) or Envoy Air (81%) 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 $414, our data indicates the cheapest price to be $165. The most popular route (Washington, D.C. Reagan-National - Miami), is priced around $167.

  • 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 $492). 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.

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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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Dulles Intl to Panama City flights
Reagan-National to Panama City flights
Baltimore to Valparaiso flights
Baltimore to Panama City flights
Reagan-National to Valparaiso flights
Dulles Intl to Valparaiso flights
Dulles Intl to Daytona Beach flights
Baltimore to Sarasota flights
Dulles Intl to Tallahassee flights
Baltimore to Tallahassee flights
Reagan-National to Daytona Beach flights
Dulles Intl to Sarasota flights
Baltimore to Daytona Beach flights
Reagan-National to Tallahassee flights
Baltimore to Melbourne flights
Dulles Intl to Melbourne flights
Reagan-National to Melbourne flights
Dulles Intl to Gainesville flights
Baltimore to Gainesville flights
Dulles Intl to Orlando Sanford Intl flights
Reagan-National to Gainesville flights
Reagan-National to Valdosta flights

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 May 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$96Average$376FlexibilityNo cancel feeOn-time62%
DeltaCheapest$175Average$325FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$462FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$279Average$492FlexibilityNo cancel feeOn-time71%

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