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$46+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EYW
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$91
(Kiwi.com)

One-way from

$46
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$278
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 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 ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/88:00 amBWI - MIA
Nonstop3h 00mMultiple Airlines
Thu 6/128:45 pmMIA - BWI
Nonstop2h 42mMultiple Airlines
Deal found 4/23$91
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/268:00 amBWI - MIA
Nonstop2h 44mFrontier
Fri 6/69:53 pmMIA - BWI
Nonstop2h 55mFrontier
Deal found 4/24$95
This Booking.com deal was found by Cheapflights users on 4/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/85:30 pmBWI - MIA
Nonstop2h 42mSpirit Airlines
Sun 6/158:45 pmMIA - BWI
Nonstop2h 42mSpirit Airlines
Deal found 4/24$108
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/313:38 pmIAD - MIA
Nonstop2h 48mFrontier
Mon 6/212:20 pmMIA - IAD
Nonstop2h 40mFrontier
Deal found 4/24$114
This Delta deal was found by Cheapflights users on 4/25. 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.
Wed 5/281:55 pmDCA - MIA
Nonstop2h 35mDelta
Fri 5/3010:20 amMIA - DCA
Nonstop2h 35mDelta
Deal found 4/25$179
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/249:00 pmDCA - MIA
Nonstop2h 40mAmerican Airlines
Mon 5/266:35 amMIA - DCA
Nonstop2h 30mAmerican Airlines
Deal found 4/23$182
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/103:00 pmBWI - MIA
Nonstop2h 45mSouthwest
Sat 5/176:50 amMIA - BWI
Nonstop2h 35mSouthwest
Deal found 4/24$187
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:20 amIAD - MIA
Nonstop2h 51mUnited Airlines
Tue 5/131:29 pmMIA - IAD
Nonstop2h 41mUnited Airlines
Deal found 4/25$187
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:00 amBWI - EYW
1 stop7h 10mAmerican Airlines
Wed 5/2811:28 amEYW - BWI
1 stop6h 47mAmerican Airlines
Deal found 4/24$199
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 5/287:00 amDCA - MIA
1 stop7h 22mUnited Airlines
Sat 5/316:26 amMIA - DCA
1 stop5h 59mUnited Airlines
Deal found 4/24$199
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2512:35 pmDCA - MIA
1 stop10h 00mSouthwest
Wed 5/287:55 amMIA - DCA
1 stop8h 15mSouthwest
Deal found 4/24$204
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 5/98:00 amBWI - MIA
1 stop6h 54mDelta
Fri 5/237:30 pmMIA - BWI
1 stop5h 18mDelta
Deal found 4/25$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 April 25, 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

Sun 6/8

8:00 am-11:00 am

Nonstop3h 00m

Miami

Thu 6/12

12:20 pm-3:13 pm

Nonstop2h 53m

$91

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Thu 5/29

5:30 pm-8:12 pm

Nonstop2h 42m

Miami

Tue 6/3

7:24 pm-10:15 pm

Nonstop2h 51m

$93

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sun 6/8

5:30 pm-8:12 pm

Nonstop2h 42m

Miami

Sun 6/15

8:45 pm-11:27 pm

Nonstop2h 42m

$108

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 5/31

3:38 pm-6:26 pm

Nonstop2h 48m

Miami

Mon 6/2

12:20 pm-3:00 pm

Nonstop2h 40m

$114

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 5/28

1:55 pm-4:30 pm

Nonstop2h 35m

Miami

Sat 5/31

10:20 am-12:55 pm

Nonstop2h 35m

$179

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 5/24

9:00 pm-11:40 pm

Nonstop2h 40m

Miami

Mon 5/26

6:35 am-9:05 am

Nonstop2h 30m

$182

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 5/10

3:00 pm-5:45 pm

Nonstop2h 45m

Miami

Sat 5/17

6:50 am-9:25 am

Nonstop2h 35m

$187

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 5/12

8:20 am-11:11 am

Nonstop2h 51m

Miami

Tue 5/13

1:29 pm-4:10 pm

Nonstop2h 41m

$187

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sun 5/25

5:00 am-12:10 pm

1 stop7h 10m

Key West

Wed 5/28

11:28 am-6:15 pm

1 stop6h 47m

$199

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 5/28

7:00 am-2:22 pm

1 stop7h 22m

Miami

Sat 5/31

6:26 am-12:25 pm

1 stop5h 59m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 59 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 April 25, 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 April 25, 2025.

The most flights from WAS to zzEOA 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).

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 April 25, 2025.
To help decide which airline to fly from Washington, D.C. to Florida Keys, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,928 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $46. Users have also found prices from $47 and $75 on Spirit Airlines and Avelo Airlines, 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.

  • What are the cheapest flights from Washington, D.C. to Florida Keys?

    On average you can expect to pay $521 for a flight from Washington, D.C. to Florida Keys. The cheapest flight overall is $443 while the most popular route, (Baltimore/Washington - Miami) is currently priced at $59.

  • 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

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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.
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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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$96Average$382FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$446FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$496FlexibilityNo cancel feeOn-time71%

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