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Florida Keys

$50+ Cheap flights from Baltimore (BWI) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — EYW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Baltimore to Florida Keys

Cheapest flights from Baltimore to Florida Keys
Explore the most affordable flight options available from Baltimore to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/17. 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 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Mon 1/125:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$121
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Wed 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Fri 1/95:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/16$122
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/295:42 pmBWI - MIA
Nonstop2h 55mFrontier
Fri 1/95:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/16$125
This Priceline deal was found by Cheapflights users on 12/16. 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.
Mon 12/295:42 pmBWI - MIA
Nonstop2h 55mFrontier
Thu 1/85:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/16$126
This Super.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/248:18 pmBWI - MIA
1 stop15h 31mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/16$133
This Frontier deal was found by Cheapflights users on 12/17. 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 12/295:42 pmBWI - MIA
Nonstop2h 55mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/17$134
This CheapOair deal was found by Cheapflights users on 12/17. 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.
Tue 12/309:20 amBWI - MIA
Nonstop3h 00mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/17$135
This Frontier deal was found by Cheapflights users on 12/17. 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 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Sun 1/115:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$138
This Frontier deal was found by Cheapflights users on 12/17. 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 12/309:20 amBWI - MIA
Nonstop3h 00mFrontier
Thu 1/85:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$146
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/318:17 amBWI - EYW
1 stop23h 58mMultiple Airlines
Mon 1/510:01 pmEYW - BWI
2 stops26h 28mMultiple Airlines
Deal found 12/17$269
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/2810:00 pmBWI - EYW
1 stop14h 30mMultiple Airlines
Thu 1/18:55 amEYW - BWI
1 stop12h 10mMultiple Airlines
Deal found 12/16$277
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/299:09 pmBWI - EYW
1 stop17h 16mMultiple Airlines
Mon 1/510:01 pmEYW - BWI
2 stops26h 28mMultiple Airlines
Deal found 12/15$286

Find flight deals from Baltimore to Florida Keys

Keep the following information in mind while searching for Baltimore to Florida Keys flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$90
(Super.com)

One-way from

$50
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$297
Provider with most accurate pricing for Washington, D.C. (WAS)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Miami flights.
Search Deals
From Baltimore/Washington to Florida Keys
Search Deals
One-way flight from Baltimore/Washington to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 December 18, 2025.
Use the filters below to find and compare flights from Baltimore to Florida Keys that are best for you.

Fly from

Baltimore

Fly to

Florida Keys

Route

Depart

Return

Price

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sun 1/4

5:30 am-10:58 am

1 stop5h 28m

Miami

Mon 1/12

5:20 am-10:38 am

1 stop5h 18m

$163

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Wed 1/21

8:00 am-9:26 am

1 stop25h 26m

Key West

Mon 1/26

9:49 am-6:01 pm

1 stop8h 12m

$198

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 1/26

7:22 am-12:23 pm

1 stop5h 01m

Miami

Sat 1/31

5:50 am-11:55 am

1 stop6h 05m

$199

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sun 1/25

6:59 pm-12:51 am

1 stop5h 52m

Miami

Fri 1/30

8:15 am-3:38 pm

1 stop7h 23m

$199

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Wed 2/4

6:15 pm-9:00 pm

Nonstop2h 45m

Miami

Tue 2/17

12:10 pm-8:10 pm

2 stops8h 00m

$204

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Wed 12/31

4:49 pm-10:08 pm

1 stop5h 19m

Miami

Sat 1/10

5:50 am-11:54 am

1 stop6h 04m

$209

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Wed 12/31

4:49 pm-10:08 pm

1 stop5h 19m

Miami

Wed 1/7

5:50 am-11:54 am

1 stop6h 04m

$209

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sat 1/24

4:44 pm-9:26 am

1 stop16h 42m

Key West

Wed 1/28

10:49 am-11:36 pm

2 stops12h 47m

$211

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sat 1/10

8:09 pm-9:26 am

1 stop13h 17m

Key West

Wed 1/14

10:49 am-8:31 am

2 stops21h 42m

$211

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 1/16

6:10 am-7:29 pm

1 stop13h 19m

Miami

Sat 1/24

7:09 pm-12:36 am

1 stop5h 27m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 43 results
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Best time to book a flight from Baltimore to Florida Keys

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

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

Currently, July is the cheapest month in which you can book a flight from Baltimore to Florida Keys (average of $179). Flying from Baltimore 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.

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 December 18, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Baltimore to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 airport do you fly from for flights from Baltimore to Florida Keys?

    If you book a flight to Florida Keys from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore.

  • How long is the flight from Baltimore to Florida Keys?

    Departing from Baltimore to Florida Keys will take you 2h 45m. Baltimore and Florida Keys are separated by a distance of 947 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $29 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $37 and JetBlue from $44 one-way.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Baltimore to Florida Keys (average of $179). Flying from Baltimore 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

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Alternative routes for Baltimore 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 Baltimore to Florida Keys

Discover the top 4 airlines that operate flights from Baltimore 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$351FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$186Average$474FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$487FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$458FlexibilityNo cancel feeOn-time71%

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