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District of Columbia

$53+ Cheap flights from Florida Keys to District of Columbia

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — IAD
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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Find flight deals from Florida Keys to District of Columbia

Cheapest flights from Florida Keys to District of Columbia
Explore the most affordable flight options available from Florida Keys to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

This CheapOair deal was found by Cheapflights users on 11/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:26 pmMIA - IAD
Nonstop2h 39mFrontier
Sun 12/1412:04 pmIAD - MIA
Nonstop2h 45mFrontier
Deal found 11/25$73
This FlightHub 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 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 11/24$80
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 Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:26 pmMIA - IAD
Nonstop2h 39mFrontier
Wed 12/179:00 amIAD - MIA
1 stop7h 28mFrontier
Deal found 11/24$101
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:26 pmMIA - IAD
Nonstop2h 39mMultiple Airlines
Sat 12/135:45 amIAD - MIA
1 stop5h 27mMultiple Airlines
Deal found 11/23$102
This FlightHub deal was found by Cheapflights users on 11/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:35 amMIA - IAD
Nonstop2h 39mFrontier
Fri 1/22:09 pmIAD - MIA
Nonstop2h 45mFrontier
Deal found 11/25$107
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.
Wed 11/269:05 amMIA - IAD
Nonstop2h 47mFrontier
Mon 12/84:00 pmIAD - MIA
Nonstop2h 45mFrontier
Deal found 11/24$108
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:05 amMIA - IAD
1 stop17h 00mMultiple Airlines
Mon 12/84:00 pmIAD - MIA
Nonstop2h 45mMultiple Airlines
Deal found 11/22$112
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:26 pmMIA - IAD
Nonstop2h 39mFrontier
Mon 12/86:58 pmIAD - MIA
1 stop5h 48mFrontier
Deal found 11/24$113
This FlightHub 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 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
Tue 12/308:15 pmIAD - MIA
1 stop9h 45mFrontier
Deal found 11/24$114
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Sat 12/69:53 pmMIA - DCA
Nonstop2h 45mAmerican Airlines
Wed 12/105:59 amDCA - MIA
Nonstop2h 42mAmerican Airlines
Deal found 11/25$127
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Fri 12/510:04 amMIA - DCA
Nonstop2h 37mAmerican Airlines
Mon 12/85:59 amDCA - MIA
Nonstop2h 42mAmerican Airlines
Deal found 11/25$128

Cheap flight deals from Florida Keys to District of Columbia

Keep the following information in mind while searching for Florida Keys to District of Columbia flight deals. Data was last updated November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$73
(CheapOair)

One-way from

$53
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$554
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 District of Columbia
Search Deals
One-way flight from Florida Keys to District of Columbia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to District of Columbia 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 25, 2025.
Use the filters below to find and compare flights from Florida Keys to District of Columbia that are best for you.

Fly from

Florida Keys

Fly to

District of Columbia

Route

Depart

Return

Price

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 12/6

9:53 pm-12:38 am

Nonstop2h 45m

Washington, D.C. Reagan-National

Wed 12/10

5:00 am-7:40 am

Nonstop2h 40m

$127

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 12/12

6:57 pm-9:30 pm

Nonstop2h 33m

Washington, D.C. Reagan-National

Tue 12/16

5:00 am-7:40 am

Nonstop2h 40m

$127

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 1/8

6:26 am-9:00 am

Nonstop2h 34m

Washington, D.C. Reagan-National

Sun 1/11

7:59 pm-10:56 pm

Nonstop2h 57m

$147

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 12/5

7:40 am-2:40 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Sun 12/7

3:30 pm-11:45 pm

1 stop8h 15m

$151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 12/5

7:40 am-12:35 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Mon 12/8

1:15 pm-8:25 pm

1 stop7h 10m

$151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 12/5

7:40 am-12:35 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Sat 12/6

8:00 am-4:30 pm

1 stop8h 30m

$151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Sat 12/6

12:10 pm-8:15 pm

1 stop8h 05m

Washington, D.C. Reagan-National

Mon 12/8

11:15 am-7:50 pm

1 stop8h 35m

$151

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 12/12

6:20 am-12:00 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Mon 12/15

6:05 am-12:50 pm

1 stop6h 45m

$151

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Tue 12/9

12:50 pm-3:24 pm

Nonstop2h 34m

Washington, D.C. Dulles Intl

Sat 1/3

10:10 pm-1:08 am

Nonstop2h 58m

$152

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Thu 12/25

8:45 am-11:24 am

Nonstop2h 39m

Washington, D.C. Dulles Intl

Sun 12/28

10:10 pm-1:08 am

Nonstop2h 58m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 60 results
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Best time to book a flight from Florida Keys to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Florida Keys to District of Columbia?

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

Find hourly flight availability from Florida Keys to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.

When flying from Florida Keys to District of Columbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 57% versus a flight at noon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated November 25, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Florida Keys to District of Columbia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

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
7,999 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

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
9,046 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

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
11,038 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

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
7,999 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

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
3,099 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

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 District of Columbia. 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 District of Columbia?

    There are many flights that can get you from Florida Keys to District of Columbia in 2h 34m. Fly via American Airlines, Southwest, or United Airlines to get the fastest option. Airlines will cover a distance of 923 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Florida Keys to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Florida Keys to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to District of Columbia?

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

  • Can I find deals for business class flights from Florida Keys to District of Columbia?

    Yes. Cheapflights offers flight deals from Florida Keys to District of Columbia 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 District of Columbia?

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

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Alternative routes for Florida Keys to District of Columbia

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 District of Columbia

Discover the top 2 airlines that operate flights from Florida Keys to District of Columbia. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$332FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$351FlexibilityNo cancel feeOn-time71%

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