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$32+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — EYW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$68
(Booking.com)

One-way from

$32
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$137
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 ($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 February 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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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.
Tue 5/278:00 pmBWI - MIA
Nonstop2h 50mFrontier
Wed 5/286:30 amMIA - BWI
Nonstop2h 47mFrontier
Deal found 2/19$68
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/25:36 pmBWI - MIA
Nonstop2h 45mMultiple Airlines
Wed 3/57:50 amMIA - BWI
Nonstop2h 44mMultiple Airlines
Deal found 2/19$69
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 3/35:36 pmBWI - MIA
Nonstop2h 45mSpirit Airlines
Fri 3/72:23 pmMIA - BWI
Nonstop2h 41mSpirit Airlines
Deal found 2/19$71
This Frontier deal was found by Cheapflights users on 2/20. 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.
Wed 4/23:19 pmIAD - MIA
1 stop7h 30mFrontier
Tue 4/810:36 amMIA - IAD
1 stop9h 08mFrontier
Deal found 2/20$100
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/31:55 pmDCA - MIA
Nonstop2h 56mDelta
Wed 3/510:20 amMIA - DCA
Nonstop2h 39mDelta
Deal found 2/20$101
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/38:40 amIAD - MIA
Nonstop2h 53mUnited Airlines
Wed 3/58:45 amMIA - IAD
Nonstop2h 43mUnited Airlines
Deal found 2/20$102
This Frontier deal was found by Cheapflights users on 2/20. 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.
Sat 4/196:00 pmDCA - MIA
1 stop10h 59mFrontier
Sat 4/266:00 amMIA - DCA
1 stop15h 59mFrontier
Deal found 2/20$105
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/25:00 amDCA - MIA
Nonstop2h 51mAmerican Airlines
Sat 3/86:20 amMIA - DCA
Nonstop2h 40mAmerican Airlines
Deal found 2/20$123
This Southwest deal was found by Cheapflights users on 2/20. 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.
Tue 3/188:50 pmBWI - MIA
2 stops15h 40mSouthwest
Tue 3/257:05 amMIA - BWI
2 stops7h 35mSouthwest
Deal found 2/20$163
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/311:06 amDCA - MIA
1 stop6h 34mUnited Airlines
Tue 3/46:15 amMIA - DCA
1 stop6h 10mUnited Airlines
Deal found 2/20$186
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/183:50 pmDCA - MIA
1 stop6h 44mJetBlue
Wed 3/266:00 amMIA - DCA
1 stop7h 58mJetBlue
Deal found 2/20$199
This Southwest deal was found by Cheapflights users on 2/20. 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.
Tue 3/116:00 amDCA - MIA
1 stop6h 30mSouthwest
Tue 3/116:25 pmMIA - DCA
1 stop4h 30mSouthwest
Deal found 2/20$202

Find flights from Washington, D.C. to Florida Keys within your budget

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 February 20, 2025.

Fly from

Washington, D.C.

Fly to

Florida Keys

Route

Depart

Return

Price

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 4/5

11:12 am-1:57 pm

Nonstop2h 45m

Miami

Sat 4/12

5:45 am-8:20 am

Nonstop2h 35m

$68

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sun 3/2

5:36 pm-8:21 pm

Nonstop2h 45m

Miami

Wed 3/5

7:50 am-10:34 am

Nonstop2h 44m

$69

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 3/1

5:36 pm-8:31 pm

Nonstop2h 55m

Miami

Wed 3/5

7:50 am-10:34 am

Nonstop2h 44m

$72

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Wed 4/2

3:19 pm-10:49 pm

1 stop7h 30m

Miami

Tue 4/8

10:36 am-7:44 pm

1 stop9h 08m

$100

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 3/3

1:55 pm-4:51 pm

Nonstop2h 56m

Miami

Tue 3/4

10:20 am-12:59 pm

Nonstop2h 39m

$101

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 3/3

8:40 am-11:33 am

Nonstop2h 53m

Miami

Wed 3/5

8:45 am-11:28 am

Nonstop2h 43m

$102

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 4/19

6:00 pm-4:59 am

1 stop10h 59m

Miami

Sat 4/26

6:00 am-9:59 pm

1 stop15h 59m

$105

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 3/2

5:00 am-7:51 am

Nonstop2h 51m

Miami

Sat 3/8

6:20 am-9:00 am

Nonstop2h 40m

$123

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Wed 2/26

8:04 am-10:59 am

Nonstop2h 55m

Miami

Wed 2/26

8:05 pm-11:04 pm

Nonstop2h 59m

$127

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Tue 3/18

8:50 pm-12:30 pm

2 stops15h 40m

Miami

Tue 3/25

7:05 am-2:40 pm

2 stops7h 35m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Washington, D.C. to Florida Keys

Get recent, data-driven insights about flights from Washington, D.C. to Florida Keys including ideal travel times, pricing trends, and more.

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 $510). 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 February 20, 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 February 20, 2025.

The most flights from WAS to zzEOA are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 February 20, 2025.
To help decide which airline to fly from Washington, D.C. to Florida Keys, see what other customers have to say about Southwest, Delta and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 Spirit Airlines. According to our data, you can fly for as low as $32. Users have also found prices from $34 and $62 on Frontier and Delta, respectively.

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

    While some choose either Washington, D.C. Dulles Intl - Miami or Baltimore/Washington - Miami, Washington, D.C. Reagan-National - 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 $347 for a flight from Washington, D.C. to Florida Keys. The cheapest flight overall is $89 while the most popular route, (Washington, D.C. Reagan-National - Miami) is currently priced at $101.

  • 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 $510). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$96Average$413FlexibilityNo cancel feeOn-time62%
DeltaCheapest$195Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$219Average$466FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$238Average$499FlexibilityNo cancel feeOn-time71%
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