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Florida Keys

$46+ Cheap flights from District of Columbia 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EYW
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from District of Columbia to Florida Keys

Keep the following information in mind while searching for District of Columbia to Florida Keys flight deals. Data was last updated January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$84
(CheapOair)

One-way from

$46
(Frontier)

Popular in

April

Cheapest in

February

Average price

$211
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 District of Columbia to Florida Keys
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One-way flight from District of Columbia to Florida Keys
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Highest demand for flights based on searches. 13% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from District of Columbia to Florida Keys

Cheapest flights from District of Columbia to Florida Keys
Explore the most affordable flight options available from District of Columbia to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This CheapOair deal was found by Cheapflights users on 1/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:49 pmIAD - MIA
Nonstop2h 52mFrontier
Fri 3/276:20 pmMIA - IAD
Nonstop2h 44mFrontier
Deal found 1/5$84
This Frontier deal was found by Cheapflights users on 1/6. 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 1/111:46 pmIAD - MIA
Nonstop2h 53mFrontier
Fri 1/235:14 pmMIA - IAD
Nonstop2h 44mFrontier
Deal found 1/6$85
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/42:54 pmDCA - MIA
Nonstop3h 06mAmerican Airlines
Wed 2/118:12 amMIA - DCA
Nonstop2h 33mAmerican Airlines
Deal found 1/7$91
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Tue 2/38:15 amIAD - MIA
Nonstop3h 01mUnited Airlines
Tue 2/106:25 pmMIA - IAD
Nonstop2h 46mUnited Airlines
Deal found 1/7$91
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/225:37 pmIAD - MIA
1 stop7h 10mFrontier
Fri 1/305:14 pmMIA - IAD
Nonstop2h 44mFrontier
Deal found 1/6$92
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/285:55 amDCA - MIA
Nonstop2h 58mAmerican Airlines
Thu 2/56:51 pmMIA - DCA
Nonstop2h 39mAmerican Airlines
Deal found 1/7$93
This Frontier deal was found by Cheapflights users on 1/7. 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.
Mon 1/263:58 pmIAD - MIA
Nonstop2h 52mFrontier
Sat 1/315:30 amMIA - IAD
1 stop5h 14mFrontier
Deal found 1/7$93
This Super.com deal was found by Cheapflights users on 1/7. 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.
Thu 1/151:48 pmIAD - MIA
Nonstop2h 52mFrontier
Sat 1/1711:19 amMIA - IAD
Nonstop2h 44mFrontier
Deal found 1/7$94
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 1/2011:00 amIAD - MIA
1 stop24h 56mMultiple Airlines
Fri 1/235:14 pmMIA - IAD
Nonstop2h 44mMultiple Airlines
Deal found 1/6$95
This WAYA deal was found by Cheapflights users on 1/7. 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.
Mon 2/25:33 pmIAD - MIA
1 stop7h 14mFrontier
Fri 2/65:14 pmMIA - IAD
Nonstop2h 44mFrontier
Deal found 1/7$96
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/285:00 amDCA - MIA
Nonstop2h 58mAmerican Airlines
Wed 2/411:39 amMIA - DCA
Nonstop2h 41mAmerican Airlines
Deal found 1/6$97
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 2/251:24 pmIAD - MIA
Nonstop3h 01mUnited Airlines
Wed 3/46:35 pmMIA - IAD
Nonstop2h 50mUnited Airlines
Deal found 1/7$97

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 January 8, 2026.
Use the filters below to find and compare flights from District of Columbia to Florida Keys that are best for you.

Fly from

District of Columbia

Fly to

Florida Keys

Route

Depart

Return

Price

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Wed 2/4

1:20 pm-4:22 pm

Nonstop3h 02m

Miami

Wed 2/11

6:25 pm-9:11 pm

Nonstop2h 46m

$91

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 4/29

3:00 pm-5:40 pm

Nonstop2h 40m

Miami

Tue 5/5

11:20 am-2:01 pm

Nonstop2h 41m

$117

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 2/4

6:05 am-1:35 pm

1 stop7h 30m

Miami

Thu 2/5

7:00 am-4:00 pm

2 stops9h 00m

$147

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 2/2

3:35 pm-10:00 pm

2 stops6h 25m

Miami

Mon 2/9

7:35 am-1:00 pm

1 stop5h 25m

$164

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Tue 2/24

1:24 pm-4:25 pm

Nonstop3h 01m

Miami

Tue 3/3

1:38 pm-4:17 pm

Nonstop2h 39m

$167

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Fri 4/24

3:00 pm-5:40 pm

Nonstop2h 40m

Miami

Tue 4/28

11:20 am-2:01 pm

Nonstop2h 41m

$168

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 2/21

8:15 am-4:35 pm

1 stop8h 20m

Miami

Tue 2/24

12:55 pm-7:15 pm

1 stop6h 20m

$168

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 2/16

2:00 pm-4:49 pm

Nonstop2h 49m

Miami

Thu 2/26

11:21 am-2:00 pm

Nonstop2h 39m

$168

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 2/14

8:15 am-4:35 pm

1 stop8h 20m

Miami

Wed 2/18

12:00 pm-8:35 pm

1 stop8h 35m

$168

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Thu 2/19

8:15 am-11:16 am

Nonstop3h 01m

Miami

Thu 2/26

6:35 pm-9:25 pm

Nonstop2h 50m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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

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

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

Currently, July is the cheapest month in which you can book a flight from District of Columbia to Florida Keys (average of $179). Flying from District of Columbia to Florida Keys in October is currently the most expensive (average of $261). 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 DC to EOA?

Find hourly flight availability from District of Columbia 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 January 8, 2026.

When flying from District of Columbia 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 District of Columbia to Florida Keys

Explore weekly flight availability from District of Columbia 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 January 8, 2026.

The most flights from USDC 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).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Florida Keys. 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 District of Columbia to Florida Keys?

    There are many flights that can get you from District of Columbia to Florida Keys in 2h 40m. Fly via United Airlines, Delta, or Southwest to get the fastest option. The distance between District of Columbia and Florida Keys is about 921 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Florida Keys one-way?

    $29 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Southwest, with prices starting from $34 and $63, respectively.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from District of Columbia to Florida Keys (average of $179). Flying from District of Columbia to Florida Keys in October is currently the most expensive (average of $261). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from District of Columbia to Florida Keys

Discover the top 4 airlines that operate flights from District of Columbia 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$351FlexibilityNo cancel feeOn-time65%
DeltaCheapest$179Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$351FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$462FlexibilityNo cancel feeOn-time71%

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