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$53+ Cheap flights from Washington, D.C. (WAS) 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EYW
jul. 1 — jul. 81
mar. 7/1
mar. 7/8
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Florida Keys

Keep the following information in mind while searching for Washington, D.C. to Florida Keys flight deals. Data was last updated junio 26, 2025.

Round-trip from

$102
(CheapOair)

One-way from

$54
(Expedia)

Popular in

December

Cheapest in

February

Average price

$217
From Washington, D.C. (WAS) to Florida Keys
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One-way flight from Washington, D.C. (WAS) to Florida Keys
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Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Washington, D.C. to Florida Keys

Cheapest flights from Washington, D.C. to Florida Keys
Explore the most affordable flight options available from Washington, D.C. to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 26, 2025.

This FlightHub deal was found by Cheapflights users on 6/25. 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.
dom. 7/138:45 amBWI - MIA
Nonstop2h 56mMultiple Airlines
mié. 7/163:54 pmMIA - BWI
Nonstop2h 53mMultiple Airlines
Deal found 6/25$103
This Cheapflightsfares deal was found by Cheapflights users on 6/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2911:54 amBWI - MIA
Nonstop2h 52mFrontier
sáb. 10/43:47 pmMIA - BWI
Nonstop2h 39mFrontier
Deal found 6/26$105
This Priceline deal was found by Cheapflights users on 6/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/64:50 pmBWI - MIA
Nonstop2h 59mSpirit Airlines
jue. 7/1012:46 pmMIA - BWI
Nonstop2h 39mSpirit Airlines
Deal found 6/24$110
This Frontier deal was found by Cheapflights users on 6/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/27:25 pmIAD - MIA
Nonstop2h 47mFrontier
lun. 8/46:35 pmMIA - IAD
Nonstop2h 38mFrontier
Deal found 6/25$110
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/45:00 pmBWI - MIA
1 stop5h 10mSouthwest
dom. 9/77:15 amMIA - BWI
Nonstop2h 30mSouthwest
Deal found 6/25$147
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/92:59 pmDCA - MIA
Nonstop2h 46mDelta
mar. 9/1610:20 amMIA - DCA
Nonstop2h 37mDelta
Deal found 6/25$147
This American Airlines deal was found by Cheapflights users on 6/26. 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.
sáb. 7/268:05 pmDCA - MIA
Nonstop2h 58mAmerican Airlines
mar. 7/296:42 amMIA - DCA
Nonstop2h 31mAmerican Airlines
Deal found 6/26$163
This CheapOair deal was found by Cheapflights users on 6/26. 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.
vie. 8/151:00 pmDCA - MIA
1 stop17h 30mFrontier
sáb. 8/236:15 amMIA - DCA
1 stop15h 44mFrontier
Deal found 6/26$171
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/159:00 amIAD - MIA
Nonstop2h 49mUnited Airlines
jue. 7/241:35 pmMIA - IAD
Nonstop2h 40mUnited Airlines
Deal found 6/24$174
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:55 amDCA - MIA
1 stop4h 55mSouthwest
lun. 8/2511:45 amMIA - DCA
1 stop8h 30mSouthwest
Deal found 6/26$179
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/27:29 pmBWI - MIA
1 stop4h 55mDelta
sáb. 9/206:00 amMIA - BWI
1 stop6h 33mDelta
Deal found 6/24$197
This American Airlines deal was found by Cheapflights users on 6/25. 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.
mié. 9/106:19 amBWI - MIA
Nonstop2h 45mAmerican Airlines
mar. 9/169:20 pmMIA - BWI
Nonstop2h 38mAmerican Airlines
Deal found 6/25$207

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 junio 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Florida Keys that are best for you.

Fly from

Washington, D.C.

Fly to

Florida Keys

Route

Depart

Return

Price

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

dom. 7/13

8:45 am-11:41 am

Nonstop2h 56m

Miami

mié. 7/16

3:54 pm-6:47 pm

Nonstop2h 53m

$103

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

mié. 7/30

7:42 pm-10:34 pm

Nonstop2h 52m

Miami

vie. 8/1

3:50 pm-6:43 pm

Nonstop2h 53m

$106

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

dom. 7/6

4:50 pm-7:49 pm

Nonstop2h 59m

Miami

jue. 7/10

12:46 pm-3:25 pm

Nonstop2h 39m

$110

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

sáb. 8/2

7:25 pm-10:12 pm

Nonstop2h 47m

Miami

lun. 8/4

6:35 pm-9:13 pm

Nonstop2h 38m

$110

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

jue. 9/4

5:00 pm-10:10 pm

1 stop5h 10m

Miami

dom. 9/7

7:15 am-9:45 am

Nonstop2h 30m

$147

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

mar. 9/9

2:59 pm-5:45 pm

Nonstop2h 46m

Miami

mar. 9/16

10:20 am-12:57 pm

Nonstop2h 37m

$147

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

sáb. 7/26

8:05 pm-11:03 pm

Nonstop2h 58m

Miami

mar. 7/29

6:42 am-9:13 am

Nonstop2h 31m

$163

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mar. 9/23

8:30 am-11:20 am

Nonstop2h 50m

Miami

vie. 9/26

11:41 am-2:15 pm

Nonstop2h 34m

$170

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

vie. 8/15

1:00 pm-6:30 am

1 stop17h 30m

Miami

sáb. 8/23

6:15 am-9:59 pm

1 stop15h 44m

$171

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

mar. 9/2

8:40 am-2:11 pm

1 stop5h 31m

Miami

jue. 9/4

12:50 pm-3:25 pm

Nonstop2h 35m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 53 results
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Best time to book a flight from Washington, D.C. to Florida Keys

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

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Florida Keys (average of $328). Flying from Washington, D.C. to Florida Keys in March is currently the most expensive (average of $493). 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 WAS to EOA?

Find hourly flight availability from Washington, D.C. 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 junio 26, 2025.

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

Weekly flight availability from Washington, D.C. to Florida Keys

Explore weekly flight availability from Washington, D.C. 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 junio 26, 2025.

The most flights from WAS 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).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated junio 26, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington, D.C. to Florida Keys. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,838 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Florida Keys. 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 Washington, D.C. to Florida Keys one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $54. Users have also found prices from $62 and $69 on Spirit Airlines and Southwest, respectively.

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

    While some choose either Washington, D.C. Reagan-National - Miami or Washington, D.C. Dulles Intl - Miami, Baltimore/Washington - Miami is the most popular route from Washington, D.C. to Florida Keys.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Florida Keys (average of $328). Flying from Washington, D.C. to Florida Keys in March is currently the most expensive (average of $493). 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 Washington, D.C. to Florida Keys

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

Top 4 airlines flying from Washington, D.C. to Florida Keys

Discover the top 4 airlines that operate flights from Washington, D.C. 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 junio 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$96Average$376FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$400FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$243Average$496FlexibilityNo cancel feeOn-time71%

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