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 Frontier, with whom users have recently found tickets for as low as $73. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Florida Keys to Washington, D.C. Reagan-National Airport for a low price.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 $473, our data shows the cheapest flight currently is $243. When looking at the most popular route, (Miami - Washington, D.C. Reagan-National), you can expect to pay $147 for that flight.

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

Consider Republic Airways (90%), American Airlines (83%) or Alaska Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Florida Keys to Washington, D.C. Reagan-National Airport.

How far in advance should I book a flight from Florida Keys to Washington, D.C. Reagan-National Airport?

Find a great deal and save up to 88% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Florida Keys to Washington, D.C. Reagan-National Airport within the next two weeks, with the cheapest ticket starting at $136.

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

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Reagan-National Airport from Florida Keys. Users have commonly found prices around $176 for the month, but tickets can be as low as $49. Due to multiple factors, prepare for potentially higher prices in December.

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.

$73+ Flights from Florida Keys to Washington, D.C. Reagan-National Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Round-trip from	$135 (CheapOair)
One-way from	$73 (Priceline)
Popular in	March
Cheapest in	September
Average price	$363

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. 26% potential increase in price ($143 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find 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 junio 30, 2025.

mié. 8/136:00 amMIA - DCA

1 stop30h 04mFrontier

vie. 8/151:00 pmDCA - MIA

1 stop17h 30mFrontier

Deal found 6/28

$135

mar. 11/410:20 amMIA - DCA

Nonstop2h 37mDelta

mar. 11/111:55 pmDCA - MIA

Nonstop2h 47mDelta

Deal found 6/27

$147

sáb. 8/166:00 amMIA - DCA

Nonstop2h 34mAmerican Airlines

jue. 8/216:00 amDCA - MIA

Nonstop2h 37mAmerican Airlines

Deal found 6/30

$162

mar. 11/47:40 amMIA - DCA

1 stop4h 55mSouthwest

mar. 11/1110:50 amDCA - MIA

2 stops9h 00mSouthwest

Deal found 6/29

$172

jue. 9/1812:24 pmEYW - DCA

Nonstop2h 52mAmerican Airlines

lun. 9/228:29 amDCA - EYW

Nonstop3h 20mAmerican Airlines

Deal found 6/28

$249

jue. 7/3111:48 amEYW - DCA

1 stop6h 47mDelta

mar. 8/512:10 pmDCA - EYW

1 stop7h 39mDelta

Deal found 6/30

$269

jue. 7/312:12 pmEYW - DCA

1 stop7h 26mUnited Airlines

mar. 8/56:00 pmDCA - EYW

2 stops19h 12mUnited Airlines

Deal found 6/30

$577

Best flights from Florida Keys to Reagan-National
Discover carefully curated flight deals from Florida Keys to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 30, 2025.

mié. 8/136:00 amMIA - DCA

1 stop30h 04mFrontier

vie. 8/151:00 pmDCA - MIA

1 stop17h 30mFrontier

Deal found 6/28

$135

mar. 11/410:20 amMIA - DCA

Nonstop2h 37mDelta

mar. 11/111:55 pmDCA - MIA

Nonstop2h 47mDelta

Deal found 6/27

$147

sáb. 8/166:00 amMIA - DCA

Nonstop2h 34mAmerican Airlines

jue. 8/216:00 amDCA - MIA

Nonstop2h 37mAmerican Airlines

Deal found 6/30

$162

mar. 11/47:40 amMIA - DCA

1 stop7h 00mSouthwest

mar. 11/111:15 pmDCA - MIA

1 stop7h 10mSouthwest

Deal found 6/27

$167

jue. 9/1812:24 pmEYW - DCA

Nonstop2h 52mAmerican Airlines

lun. 9/228:29 amDCA - EYW

Nonstop3h 20mAmerican Airlines

Deal found 6/28

$249

jue. 7/3111:48 amEYW - DCA

1 stop6h 47mDelta

mar. 8/512:10 pmDCA - EYW

1 stop7h 39mDelta

Deal found 6/30

$269

jue. 7/312:12 pmEYW - DCA

1 stop7h 26mUnited Airlines

mar. 8/56:00 pmDCA - EYW

2 stops19h 12mUnited Airlines

Deal found 6/30

$577

Last-minute flights from Florida Keys to Reagan-National
Discover last-minute flight deals from Florida Keys to Reagan-National. Data last updated junio 30, 2025 and is based on user searches.

sáb. 7/56:20 amMIA - DCA

1 stop6h 55mSouthwest

mié. 7/93:55 pmDCA - MIA

1 stop6h 25mSouthwest

Deal found 6/27

$227

mar. 7/811:18 amMIA - DCA

Nonstop2h 42mDelta

mar. 8/192:59 pmDCA - MIA

Nonstop2h 46mDelta

Deal found 6/29

$196

mar. 7/89:15 amMIA - DCA

1 stop5h 03mAmerican Airlines

mar. 8/196:00 amDCA - MIA

Nonstop2h 37mAmerican Airlines

Deal found 6/29

$206

mié. 7/96:00 amMIA - DCA

1 stop15h 57mFrontier

mié. 7/167:00 amDCA - MIA

1 stop23h 30mFrontier

Deal found 6/29

$275

jue. 7/107:45 amMIA - DCA

1 stop6h 37mUnited Airlines

lun. 7/283:05 pmDCA - MIA

1 stop7h 40mUnited Airlines

Deal found 6/30

$298

mar. 7/157:51 pmEYW - DCA

1 stop4h 08mAmerican Airlines

sáb. 7/1911:55 amDCA - EYW

1 stop7h 26mAmerican Airlines

Deal found 6/29

$349

vie. 7/256:00 amMIA - DCA

1 stop10h 59mFrontier

lun. 7/286:00 pmDCA - MIA

1 stop12h 30mFrontier

Deal found 6/29

$157

sáb. 7/269:26 pmMIA - DCA

Nonstop2h 33mAmerican Airlines

mar. 7/291:44 pmDCA - MIA

Nonstop2h 44mAmerican Airlines

Deal found 6/27

$163

mar. 7/296:30 amMIA - DCA

1 stop6h 10mSouthwest

mar. 8/53:35 pmDCA - MIA

1 stop5h 05mSouthwest

Deal found 6/29

$178

jue. 7/3111:18 amMIA - DCA

Nonstop2h 42mDelta

lun. 8/42:55 pmDCA - MIA

Nonstop2h 46mDelta

Deal found 6/28

$159

jue. 7/3111:48 amEYW - DCA

1 stop6h 47mDelta

mar. 8/512:10 pmDCA - EYW

1 stop7h 39mDelta

Deal found 6/30

$269

jue. 7/312:12 pmEYW - DCA

1 stop7h 26mUnited Airlines

mar. 8/56:00 pmDCA - EYW

2 stops19h 12mUnited Airlines

Deal found 6/30

$577

One-way flights from Florida Keys to Reagan-National
Search for one-way flight options from Florida Keys to Reagan-National. Find affordable one-way fares based on user searches. Data last updated junio 30, 2025.

lun. 8/46:00 amMIA - DCA

1 stop10h 59mFrontier

Deal found 6/30

$73

mié. 9/311:22 amMIA - DCA

Nonstop2h 42mDelta

Deal found 6/30

$74

lun. 8/47:00 amMIA - DCA

1 stop7h 25mSouthwest

Deal found 6/29

$89

dom. 8/316:00 amMIA - DCA

Nonstop2h 34mAmerican Airlines

Deal found 6/30

$90

mié. 7/3011:43 amMIA - DCA

1 stop8h 20mJetBlue

Deal found 6/30

$120

jue. 10/21:26 pmMIA - DCA

1 stop8h 11mUnited Airlines

Deal found 6/30

$125

mar. 8/512:01 pmEYW - DCA

Nonstop2h 50mAmerican Airlines

Deal found 6/29

$244

mar. 8/52:22 pmEYW - DCA

3 stops25h 26mUnited Airlines

Deal found 6/29

$359

jue. 9/252:00 pmEYW - DCA

1 stop7h 44mDelta

Deal found 6/28

$474

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

mié. 8/13

6:00 am-12:04 pm

1 stop30h 04m

Washington, D.C. Reagan-National

vie. 8/15

1:00 pm-6:30 am

1 stop17h 30m

$135

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

vie. 9/5

11:22 am-2:04 pm

Nonstop2h 42m

Washington, D.C. Reagan-National

mar. 9/9

2:59 pm-5:45 pm

Nonstop2h 46m

$153

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

sáb. 8/16

6:00 am-8:34 am

Nonstop2h 34m

Washington, D.C. Reagan-National

jue. 8/21

6:00 am-8:37 am

Nonstop2h 37m

$162

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

vie. 9/5

5:25 pm-10:25 pm

1 stop5h 00m

Washington, D.C. Reagan-National

mar. 9/9

6:55 am-12:05 pm

1 stop5h 10m

$173

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

jue. 9/18

12:24 pm-3:16 pm

Nonstop2h 52m

Washington, D.C. Reagan-National

lun. 9/22

8:29 am-11:49 am

Nonstop3h 20m

$249

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

jue. 7/31

11:48 am-6:35 pm

1 stop6h 47m

Washington, D.C. Reagan-National

mar. 8/5

12:10 pm-7:49 pm

1 stop7h 39m

$269

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

jue. 7/31

2:12 pm-9:38 pm

1 stop7h 26m

Washington, D.C. Reagan-National

mar. 8/5

6:00 pm-1:12 pm

2 stops19h 12m

$577

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

lun. 8/4

6:00 am-4:59 pm

1 stop10h 59m

$73

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

mié. 9/3

11:22 am-2:04 pm

Nonstop2h 42m

$74

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

lun. 8/4

7:00 am-2:25 pm

1 stop7h 25m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 16 results

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, February is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. Reagan-National Airport (average of $278). Flying from Florida Keys to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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?

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.

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

The most flights from zzEOA to DCA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Southwest, Delta, and United Airlines 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.

Southwest

8.0

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,278 reviews

Southwest

8.0

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,973 reviews

Southwest

8.0

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,852 reviews

Southwest

8.0

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

JetBlue

7.3

Good

2,920 reviews

Southwest

8.0

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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 Frontier, with whom users have recently found tickets for as low as $73. However, be on the lookout for offers from Delta and Southwest, 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 Republic Airways (90%), American Airlines (83%) or Alaska Airlines (80%) 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 $473, our data shows the cheapest flight currently is $243. When looking at the most popular route, (Miami - Washington, D.C. Reagan-National), you can expect to pay $147 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, February is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. Reagan-National Airport (average of $278). Flying from Florida Keys to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Arlington

Woodbridge

Alexandria

Tysons

Silver Spring

Fredericksburg

Linthicum Heights

Gaithersburg

Fairfax

Easton

Towson

Waldorf

Laurel

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Florida Keys to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$229	Average$391	FlexibilityNo cancel fee	On-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.

$73+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 junio 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Florida Keys to Reagan-National

Cheapest flights from Florida Keys to Reagan-NationalExplore 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 junio 30, 2025.

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 junio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Florida Keys to Washington, D.C. Reagan-National Airport that are best for you.

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.

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?

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 junio 30, 2025.

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

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Southwest, Delta, and United Airlines 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.

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.

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

What are the most reliable airlines 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?

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

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

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

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

Traveling to a place near Florida Keys?

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.

Top airline flying from Florida Keys to Reagan-National

100% Free

Book with Flexibility

Travel Smart

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 junio 30, 2025.