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Washington, D.C.

$30+ Cheap flights from Florida Keys to Washington, D.C. (WAS)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — WAS
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from Florida Keys to Washington, D.C.

Keep the following information in mind while searching for Florida Keys to Washington, D.C. flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$77
(CheapOair)

One-way from

$30
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$554
Provider with most accurate pricing for Key West-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Key West-Washington, D.C. (WAS) flights.
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From Florida Keys to Washington, D.C. (WAS)
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One-way flight from Florida Keys to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 21% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Florida Keys to Washington, D.C.

Cheapest flights from Florida Keys to Washington, D.C.
Explore the most affordable flight options available from Florida Keys to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This CheapOair deal was found by Cheapflights users on 11/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:26 pmMIA - IAD
Nonstop2h 39mFrontier
Sun 12/712:04 pmIAD - MIA
Nonstop2h 45mFrontier
Deal found 11/23$77
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:30 amMIA - IAD
Nonstop2h 39mFrontier
Sat 1/311:04 amIAD - MIA
Nonstop2h 45mFrontier
Deal found 11/23$80
This Mytrip deal was found by Cheapflights users on 11/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:59 pmMIA - BWI
1 stop11h 18mMultiple Airlines
Mon 12/86:51 pmBWI - MIA
Nonstop2h 55mMultiple Airlines
Deal found 11/22$82
This Super.com deal was found by Cheapflights users on 11/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amMIA - BWI
Nonstop2h 45mFrontier
Sun 12/147:52 pmBWI - MIA
Nonstop2h 54mFrontier
Deal found 11/23$85
This CheapOair deal was found by Cheapflights users on 11/24. 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.
Sat 12/132:13 pmMIA - BWI
Nonstop2h 44mFrontier
Sun 12/147:52 pmBWI - MIA
Nonstop2h 54mFrontier
Deal found 11/24$86
This Priceline deal was found by Cheapflights users on 11/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:13 pmMIA - BWI
Nonstop2h 44mMultiple Airlines
Tue 12/98:30 pmBWI - MIA
1 stop11h 53mMultiple Airlines
Deal found 11/22$88
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/246:54 amMIA - BWI
Nonstop2h 32mAmerican Airlines
Thu 1/15:00 amBWI - MIA
Nonstop2h 53mAmerican Airlines
Deal found 11/23$91
This WAYA deal was found by Cheapflights users on 11/24. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Wed 12/315:30 amBWI - MIA
1 stop5h 28mFrontier
Deal found 11/24$93
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:45 amMIA - BWI
Nonstop2h 43mFrontier
Tue 12/309:20 amBWI - MIA
Nonstop3h 00mFrontier
Deal found 11/23$95
This American Airlines deal was found by Cheapflights users on 11/22. 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 12/179:40 pmMIA - BWI
Nonstop2h 49mAmerican Airlines
Thu 1/15:00 amBWI - MIA
Nonstop2h 53mAmerican Airlines
Deal found 11/22$96
This WAYA deal was found by Cheapflights users on 11/24. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:26 pmMIA - IAD
Nonstop2h 39mFrontier
Mon 12/156:58 pmIAD - MIA
1 stop5h 48mFrontier
Deal found 11/24$96
This CheapOair deal was found by Cheapflights users on 11/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:42 pmMIA - BWI
Nonstop2h 51mFrontier
Mon 1/55:42 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 11/23$98

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to Washington, D.C. 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 November 24, 2025.
Use the filters below to find and compare flights from Florida Keys to Washington, D.C. that are best for you.

Fly from

Florida Keys

Fly to

Washington, D.C.

Route

Depart

Return

Price

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sat 2/14

7:00 am-9:40 am

Nonstop2h 40m

Baltimore/Washington

Wed 2/18

1:45 pm-9:30 pm

1 stop7h 45m

$101

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Wed 12/24

7:40 am-2:15 pm

2 stops6h 35m

Baltimore/Washington

Wed 12/31

6:00 pm-8:45 pm

Nonstop2h 45m

$106

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Wed 12/24

12:40 pm-8:00 pm

2 stops7h 20m

Baltimore/Washington

Thu 1/1

3:55 pm-10:05 pm

1 stop6h 10m

$116

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Wed 12/17

12:50 pm-3:24 pm

Nonstop2h 34m

Washington, D.C. Dulles Intl

Thu 1/1

5:10 pm-8:11 pm

Nonstop3h 01m

$129

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 12/6

11:26 am-2:01 pm

Nonstop2h 35m

Washington, D.C. Reagan-National

Mon 12/8

2:25 pm-5:17 pm

Nonstop2h 52m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 12/5

11:26 am-2:01 pm

Nonstop2h 35m

Washington, D.C. Reagan-National

Mon 12/8

2:25 pm-5:17 pm

Nonstop2h 52m

$138

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 2/12

1:38 pm-4:17 pm

Nonstop2h 39m

Washington, D.C. Dulles Intl

Tue 2/17

8:15 am-11:16 am

Nonstop3h 01m

$139

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Wed 2/18

11:21 am-2:00 pm

Nonstop2h 39m

Washington, D.C. Reagan-National

Thu 2/19

2:00 pm-4:49 pm

Nonstop2h 49m

$139

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Wed 12/17

9:30 am-7:05 pm

2 stops9h 35m

Baltimore/Washington

Thu 1/1

3:55 pm-10:05 pm

1 stop6h 10m

$139

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 2/7

11:21 am-2:00 pm

Nonstop2h 39m

Washington, D.C. Reagan-National

Tue 2/10

2:30 pm-5:28 pm

Nonstop2h 58m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 60 results
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Best time to book a flight from Florida Keys to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Currently, February is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. (average of $229). Flying from Florida Keys to Washington, D.C. 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 WAS?

Find hourly flight availability from Florida Keys to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Florida Keys to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 24, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Florida Keys to Washington, D.C.. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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.
United Airlines
7.4
Good
9,044 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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
11,042 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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
8,158 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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
5.8
Fair
3,096 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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 Washington, D.C.. 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.?

    There are many flights that can get you from Florida Keys to Washington, D.C. in 2h 34m. Fly via Southwest, United Airlines, or Delta to get the fastest option. Florida Keys and Washington, D.C. are separated by a distance of 923 mi. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $47 on Frontier. Other airlines that offer cheap prices include Southwest from $56 and Delta from $69 one-way.

  • What are the most popular routes from Florida Keys to Washington, D.C.?

    The most popular route from Florida Keys to Washington, D.C. is Miami - Washington, D.C. Reagan-National. You may also consider Miami - Washington, D.C. Dulles Intl or Miami - Baltimore/Washington.

  • Can I find deals for flights from Florida Keys to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Florida Keys to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to Washington, D.C.?

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

  • Can I find deals for business class flights from Florida Keys to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Florida Keys to Washington, D.C. 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.?

    Currently, February is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. (average of $229). Flying from Florida Keys to Washington, D.C. 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida Keys to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Florida Keys to Washington, D.C.

Discover the top 2 airlines that operate flights from Florida Keys to Washington, D.C.. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$332FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$351FlexibilityNo cancel feeOn-time71%

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