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Florida Keys

$36+ Cheap flights from Maryland 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — EYW
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Maryland to Florida Keys

Keep the following information in mind while searching for Maryland 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

$64
(CheapOair)

One-way from

$36
(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 Maryland to Florida Keys
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One-way flight from Maryland 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 Maryland to Florida Keys

Cheapest flights from Maryland to Florida Keys
Explore the most affordable flight options available from Maryland 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 1/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/199:52 amPHL - MIA
Nonstop3h 04mSpirit Airlines
Fri 1/232:01 pmMIA - PHL
Nonstop2h 48mSpirit Airlines
Deal found 1/6$64
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.
Sun 2/226:17 pmPHL - MIA
Nonstop2h 58mFrontier
Thu 3/53:46 pmMIA - PHL
Nonstop3h 05mFrontier
Deal found 1/7$65
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:39 amPHL - MIA
Nonstop3h 04mMultiple Airlines
Tue 2/242:16 pmMIA - PHL
Nonstop2h 59mMultiple Airlines
Deal found 1/7$66
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:27 pmPHL - MIA
Nonstop2h 53mFrontier
Wed 3/48:15 amMIA - PHL
Nonstop2h 56mFrontier
Deal found 1/7$67
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.
Fri 2/278:27 pmPHL - MIA
Nonstop2h 53mFrontier
Sat 3/710:29 pmMIA - PHL
Nonstop2h 55mFrontier
Deal found 1/7$68
This CheapOair deal was found by Cheapflights users on 1/8. 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.
Fri 1/238:18 pmPHL - MIA
Nonstop2h 53mFrontier
Tue 1/272:02 pmMIA - PHL
Nonstop2h 59mFrontier
Deal found 1/8$69
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/188:34 pmPHL - MIA
Nonstop2h 53mMultiple Airlines
Sat 1/242:01 pmMIA - PHL
Nonstop2h 48mMultiple Airlines
Deal found 1/6$71
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:39 amPHL - MIA
Nonstop3h 04mSpirit Airlines
Sat 2/281:38 pmMIA - PHL
Nonstop2h 48mSpirit Airlines
Deal found 1/7$72
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.
Wed 3/116:26 pmPHL - MIA
Nonstop2h 58mFrontier
Mon 3/1610:20 pmMIA - PHL
Nonstop2h 55mFrontier
Deal found 1/7$73
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.
Sat 2/219:39 amPHL - MIA
Nonstop3h 04mSpirit Airlines
Tue 2/241:38 pmMIA - PHL
Nonstop2h 48mSpirit Airlines
Deal found 1/5$74
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:12 pmPHL - MIA
Nonstop2h 58mFrontier
Sun 3/2210:20 pmMIA - PHL
Nonstop2h 55mFrontier
Deal found 1/7$75
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.
Mon 3/98:30 amPHL - MIA
Nonstop3h 05mFrontier
Wed 3/1110:29 pmMIA - PHL
Nonstop2h 55mFrontier
Deal found 1/6$76

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 Maryland to Florida Keys that are best for you.

Fly from

Maryland

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

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Tue 2/3

6:15 pm-9:00 pm

Nonstop2h 45m

Miami

Tue 2/10

5:20 pm-11:10 pm

1 stop5h 50m

$122

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Tue 2/3

6:15 pm-9:00 pm

Nonstop2h 45m

Miami

Thu 2/5

6:30 am-9:05 am

Nonstop2h 35m

$124

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Wed 1/21

6:15 pm-9:00 pm

Nonstop2h 45m

Miami

Wed 1/28

12:55 pm-3:40 pm

Nonstop2h 45m

$130

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Wed 2/4

1:45 pm-9:30 pm

1 stop7h 45m

Miami

Wed 2/11

7:55 am-4:55 pm

2 stops9h 00m

$138

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Maryland 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 Maryland to Florida Keys

What is the cheapest month to book a flight from Maryland to Florida Keys?

Currently, March is the cheapest month in which you can book a flight from Maryland to Florida Keys (average of $201). Flying from Maryland to Florida Keys in February is currently the most expensive (average of $279). 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.

Related info for your journey

Find useful and relevant information for your journey from Maryland 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 Maryland to Florida Keys?

    There are many flights that can get you from Maryland to Florida Keys in 2h 40m. Fly via United Airlines, Delta, or Southwest to get the fastest option. There are 921 mi between Maryland and Florida Keys. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Maryland to Florida Keys one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $29. Spirit Airlines flights start at $37 while deals on JetBlue start at $44 one-way.

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

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

  • How can I find direct flights from Maryland to Florida Keys?

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

  • Can I find deals for business class flights from Maryland to Florida Keys?

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to Florida Keys?

    Currently, March is the cheapest month in which you can book a flight from Maryland to Florida Keys (average of $201). Flying from Maryland to Florida Keys in February is currently the most expensive (average of $279). 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 Maryland 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 Maryland to Florida Keys

Discover the top 4 airlines that operate flights from Maryland 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%
United AirlinesCheapest$186Average$319FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$490FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$542FlexibilityNo cancel feeOn-time71%

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