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$41+ Cheap flights from Florida Keys to Baltimore (BWI)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — BWI
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Florida Keys to Baltimore

Keep the following information in mind while searching for Florida Keys to Baltimore flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$76
(Priceline)

One-way from

$41
(Southwest)

Popular in

March

Cheapest in

September

Average price

$441
Provider with most accurate pricing for Key West-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Key West-Washington, D.C. (WAS) flights.
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From Florida Keys to Baltimore/Washington
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One-way flight from Florida Keys to Baltimore/Washington
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Highest demand for flights based on searches. 26% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Florida Keys to Baltimore

Cheapest flights from Florida Keys to Baltimore
Explore the most affordable flight options available from Florida Keys to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 11/226:05 amMIA - BWI
Nonstop2h 45mFrontier
Tue 11/252:47 pmBWI - MIA
Nonstop2h 45mFrontier
Deal found 11/1$77
This Frontier deal was found by Cheapflights users on 11/2. 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 12/132:13 pmMIA - BWI
Nonstop2h 44mFrontier
Sun 12/147:52 pmBWI - MIA
Nonstop2h 54mFrontier
Deal found 11/2$78
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Thu 12/47:09 pmMIA - BWI
1 stop5h 15mFrontier
Sat 12/65:52 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 11/1$83
This Frontier deal was found by Cheapflights users on 11/2. 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 12/62:13 pmMIA - BWI
Nonstop2h 44mFrontier
Sun 12/712:43 pmBWI - MIA
1 stop12h 03mFrontier
Deal found 11/2$84
This CheapOair deal was found by Cheapflights users on 11/1. 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 12/229:42 pmMIA - BWI
Nonstop2h 51mFrontier
Fri 1/25:42 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 11/1$86
This Priceline deal was found by Cheapflights users on 11/2. 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 11/82:20 pmMIA - BWI
Nonstop2h 42mFrontier
Sun 11/93:00 pmBWI - MIA
Nonstop2h 48mFrontier
Deal found 11/2$87
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Thu 11/2012:28 pmMIA - BWI
1 stop10h 51mMultiple Airlines
Sun 11/235:43 pmBWI - MIA
Nonstop2h 49mMultiple Airlines
Deal found 11/2$89
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 12/119:40 pmMIA - BWI
Nonstop2h 49mAmerican Airlines
Thu 1/110:16 amBWI - MIA
Nonstop2h 46mAmerican Airlines
Deal found 11/1$91
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Thu 12/117:09 pmMIA - BWI
1 stop5h 15mFrontier
Mon 12/156:51 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 11/3$92
This CheapOair deal was found by Cheapflights users on 11/3. 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.
Thu 11/206:21 pmMIA - BWI
1 stop5h 37mFrontier
Sun 11/235:43 pmBWI - MIA
Nonstop2h 49mFrontier
Deal found 11/3$94
This Frontier deal was found by Cheapflights users on 11/2. 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 11/232:07 pmMIA - BWI
Nonstop2h 41mFrontier
Fri 1/25:42 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 11/2$96
This CheapOair deal was found by Cheapflights users on 11/2. 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 11/152:20 pmMIA - BWI
Nonstop2h 42mFrontier
Sun 11/235:43 pmBWI - MIA
Nonstop2h 49mFrontier
Deal found 11/2$97

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to Baltimore 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 November 3, 2025.
Use the filters below to find and compare flights from Florida Keys to Baltimore that are best for you.

Fly from

Florida Keys

Fly to

Baltimore

Route

Depart

Return

Price

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Thu 11/13

11:31 am-2:15 pm

Nonstop2h 44m

Baltimore/Washington

Sat 11/15

5:48 am-5:25 pm

1 stop11h 37m

$99

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Wed 2/11

7:00 am-9:37 am

Nonstop2h 37m

Baltimore/Washington

Wed 2/18

7:18 pm-10:14 pm

Nonstop2h 56m

$117

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 12/12

6:55 am-12:35 pm

2 stops5h 40m

Baltimore/Washington

Mon 12/15

6:00 pm-8:45 pm

Nonstop2h 45m

$124

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Thu 12/11

7:40 am-2:15 pm

2 stops6h 35m

Baltimore/Washington

Thu 1/1

4:40 pm-10:05 pm

1 stop5h 25m

$139

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 12/5

7:09 pm-12:32 am

1 stop5h 23m

Baltimore/Washington

Sun 12/7

12:43 pm-12:46 am

1 stop12h 03m

$142

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Tue 12/2

7:10 am-9:45 am

Nonstop2h 35m

Baltimore/Washington

Tue 12/9

5:10 pm-9:50 pm

1 stop4h 40m

$147

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 1/23

7:55 am-4:55 pm

2 stops9h 00m

Baltimore/Washington

Sun 1/25

9:15 am-4:30 pm

1 stop7h 15m

$162

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sat 12/13

6:50 am-12:30 pm

2 stops5h 40m

Baltimore/Washington

Sun 12/14

3:05 pm-10:05 pm

1 stop7h 00m

$162

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 2/27

9:31 pm-12:19 am

Nonstop2h 48m

Baltimore/Washington

Tue 3/3

6:45 am-11:24 pm

1 stop16h 39m

$163

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 12/26

6:15 am-8:50 am

Nonstop2h 35m

Baltimore/Washington

Tue 12/30

8:15 pm-10:55 pm

Nonstop2h 40m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 35 results
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Best time to book a flight from Florida Keys to Baltimore

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

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

Currently, February is the cheapest month in which you can book a flight from Florida Keys to Baltimore (average of $229). Flying from Florida Keys to Baltimore in April is currently the most expensive (average of $645). 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 EOA to BWI?

Find hourly flight availability from Florida Keys to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Florida Keys to Baltimore in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated November 3, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Florida Keys to Baltimore have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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.
Spirit Airlines
6.3
Okay
8,120 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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.
Frontier
5.8
Fair
3,118 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

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 Florida Keys to Baltimore. 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 into for flights to Baltimore from Florida Keys?

    For a flight from Florida Keys to Baltimore, you will be flying into Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city.

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

    A quick flight from Florida Keys to Baltimore can take about 2h 37m. American Airlines provides one of the quickest options available for as low as $117. Florida Keys and Baltimore 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 Florida Keys to Baltimore one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $41. Users have also found prices from $55 and $122 on Frontier and Spirit Airlines, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Florida Keys to Baltimore (average of $229). Flying from Florida Keys to Baltimore in April is currently the most expensive (average of $645). 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 Florida Keys to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Florida Keys to Baltimore

Discover the top 2 airlines that operate flights from Florida Keys to Baltimore. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$288FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$363FlexibilityNo cancel feeOn-timeN/A

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