HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$69+ Cheap flights from Florida Keys to Reagan-National (DCA)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — DCA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Florida Keys to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Florida Keys to Reagan-National

Cheapest flights from Florida Keys to Reagan-National
Explore the most affordable flight options available from Florida Keys to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 4/229:58 am
MIA
-
DCA
Nonstop2h 42m
American Airlines
Mon 4/274:59 pm
DCA
-
MIA
Nonstop2h 58m
American Airlines
Deal found 2/3$91
This American Airlines deal was found by Cheapflights users on 2/2. 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 5/89:55 pm
MIA
-
DCA
Nonstop2h 39m
American Airlines
Mon 5/118:09 pm
DCA
-
MIA
Nonstop2h 52m
American Airlines
Deal found 2/2$109
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/259:52 pm
MIA
-
DCA
Nonstop2h 46m
American Airlines
Tue 4/75:00 am
DCA
-
MIA
Nonstop2h 45m
American Airlines
Deal found 2/3$114
This Delta deal was found by Cheapflights users on 2/2. 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 4/2211:20 am
MIA
-
DCA
Nonstop2h 41m
Delta
Mon 4/273:00 pm
DCA
-
MIA
Nonstop2h 40m
Delta
Deal found 2/2$117
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:20 am
MIA
-
DCA
Nonstop2h 41m
Delta
Sun 5/33:00 pm
DCA
-
MIA
Nonstop2h 40m
Delta
Deal found 2/3$122
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 4/1611:20 am
MIA
-
DCA
Nonstop2h 41m
Delta
Mon 4/203:00 pm
DCA
-
MIA
Nonstop2h 40m
Delta
Deal found 2/1$127
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/279:50 pm
MIA
-
DCA
Nonstop2h 46m
American Airlines
Mon 3/25:58 pm
DCA
-
MIA
Nonstop2h 59m
American Airlines
Deal found 2/2$136
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 2/2711:21 am
MIA
-
DCA
Nonstop2h 39m
Delta
Mon 3/22:00 pm
DCA
-
MIA
Nonstop2h 49m
Delta
Deal found 2/1$137
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:25 am
MIA
-
DCA
1 stop15h 34m
Frontier
Tue 2/248:00 am
DCA
-
MIA
1 stop21h 48m
Frontier
Deal found 2/2$138
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/206:30 am
MIA
-
DCA
Nonstop2h 39m
American Airlines
Wed 2/255:00 am
DCA
-
MIA
Nonstop2h 57m
American Airlines
Deal found 2/3$147
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/242:05 pm
MIA
-
DCA
Nonstop2h 45m
American Airlines
Sun 3/15:00 am
DCA
-
MIA
Nonstop2h 57m
American Airlines
Deal found 2/3$148
This Super.com deal was found by Cheapflights users on 2/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:45 am
MIA
-
DCA
1 stop13h 14m
Frontier
Sat 2/282:00 pm
DCA
-
MIA
1 stop15h 14m
Frontier
Deal found 2/2$149

Find flight deals from Florida Keys to Reagan-National

Keep the following information in mind while searching for Florida Keys to Reagan-National flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$91
(American Airlines)

One-way from

$69
(Super.com)

Popular in

April

Cheapest in

September

Average price

$329
Provider with most accurate pricing for Key West-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Washington, D.C. (WAS) flights.
Search Deals
From Florida Keys to Washington, D.C. Reagan-National
Search Deals
One-way flight from Florida Keys to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to Reagan-National 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 February 3, 2026.
Use the filters below to find and compare flights from Florida Keys to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Florida Keys

Fly to

Reagan-National

Route

Depart

Return

Price

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 3/12

11:33 am-2:08 pm

Nonstop2h 35m

Washington, D.C. Reagan-National

Mon 3/16

1:45 pm-4:37 pm

Nonstop2h 52m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 3/10

11:33 am-2:08 pm

Nonstop2h 35m

Washington, D.C. Reagan-National

Tue 3/17

1:45 pm-4:37 pm

Nonstop2h 52m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 2/26

11:21 am-2:00 pm

Nonstop2h 39m

Washington, D.C. Reagan-National

Sun 3/1

2:00 pm-4:49 pm

Nonstop2h 49m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 4/2

11:50 am-6:55 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sun 4/5

10:45 am-7:00 pm

1 stop8h 15m

$151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 4/23

6:05 am-2:15 pm

1 stop8h 10m

Washington, D.C. Reagan-National

Mon 4/27

12:15 pm-9:25 pm

2 stops9h 10m

$156

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 4/30

11:40 am-6:55 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Sun 5/3

6:10 am-7:15 pm

1 stop13h 05m

$156

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 3/12

5:10 am-12:10 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Mon 3/16

3:20 pm-11:30 pm

1 stop8h 10m

$157

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 2/26

7:25 am-1:00 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Sun 3/1

11:35 am-6:40 pm

1 stop7h 05m

$157

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 2/27

6:50 am-11:00 am

1 stop4h 10m

Washington, D.C. Reagan-National

Mon 3/2

6:00 am-1:10 pm

1 stop7h 10m

$157

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 3/5

5:10 am-12:10 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Sun 3/8

11:40 am-10:45 pm

1 stop11h 05m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Florida Keys to Reagan-National

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

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

Currently, January is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. Reagan-National Airport (average of $248). Flying from Florida Keys to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $645). 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 EOA to DCA?

Find hourly flight availability from Florida Keys to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida Keys to Washington, D.C. Reagan-National Airport as you normally would.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown Delta, American Airlines, and JetBlue from Florida Keys to Washington, D.C. Reagan-National Airport. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,138 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,216 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
JetBlue
7.2
Good
2,893 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Spirit Airlines
6.3
Okay
8,406 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Frontier
5.7
Fair
3,051 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

    Airlines like Delta and Southwest fly from Florida Keys to Washington, D.C. Reagan-National Airport in about 2h 35m. The time it takes to get you to your destination can typically vary by up to 4h 30m. The distance from Florida Keys to Washington, D.C. Reagan-National Airport is about 921 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $34. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Florida Keys to Washington, D.C. Reagan-National Airport for a low price.

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

    Consider Alaska Airlines (80%), Republic Airways (79%) or American Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Florida Keys to Washington, D.C. Reagan-National Airport.

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

    While on average a flight from Florida Keys to Washington, D.C. Reagan-National Airport is generally $342, our data shows the cheapest flight currently is $158. When looking at the most popular route, (Miami - Washington, D.C. Reagan-National), you can expect to pay $117 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. Reagan-National Airport (average of $248). Flying from Florida Keys to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $645). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florida Keys to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Orlando to Baltimore flights
Fort Lauderdale to Baltimore flights
Miami to Dulles Intl flights
Orlando to Reagan-National flights
Tampa to Reagan-National flights
Fort Lauderdale to Reagan-National flights
Tampa to Dulles Intl flights
Tampa to Baltimore flights
Miami to Baltimore flights
Miami to Reagan-National flights
Jacksonville to Baltimore flights
West Palm Beach to Reagan-National flights
West Palm Beach to Baltimore flights
Jacksonville to Reagan-National flights
Jacksonville to Dulles Intl flights
Sarasota to Baltimore flights
Fort Myers to Dulles Intl flights
Pensacola to Reagan-National flights
Fort Myers to Reagan-National flights
Pensacola to Dulles Intl flights
Fort Myers to Baltimore flights
West Palm Beach to Dulles Intl flights
Sarasota to Dulles Intl flights
Pensacola to Baltimore flights
Sarasota to Reagan-National flights
Daytona Beach to Dulles Intl flights
Daytona Beach to Reagan-National flights
Daytona Beach to Baltimore flights
Tallahassee to Reagan-National flights
Panama City to Reagan-National flights
Tallahassee to Dulles Intl flights
Panama City to Dulles Intl flights
Key West to Baltimore flights
Tallahassee to Baltimore flights
Valparaiso to Dulles Intl flights
Key West to Dulles Intl flights
Key West to Reagan-National flights
Valparaiso to Baltimore flights
Melbourne to Reagan-National flights
Panama City to Baltimore flights
Melbourne to Dulles Intl flights
Valparaiso to Reagan-National flights
Melbourne to Baltimore flights
Gainesville to Dulles Intl flights
Gainesville to Reagan-National flights
Gainesville to Baltimore flights
Valdosta to Reagan-National flights
Valdosta to Baltimore flights

Top 2 airlines flying from Florida Keys to Reagan-National

Discover the top 2 airlines that operate flights from Florida Keys to Reagan-National. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$363FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$424FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.