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$35+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — BWI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Fri 1/25:42 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 12/17$96
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.
Wed 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Sat 1/35:37 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 12/16$98
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 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Mon 1/55:42 pmBWI - MIA
Nonstop2h 55mFrontier
Deal found 12/17$100
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Sun 1/49:20 amBWI - MIA
Nonstop3h 00mFrontier
Deal found 12/16$108
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 12/245:56 pmMIA - BWI
Nonstop2h 52mMultiple Airlines
Tue 1/66:55 amBWI - MIA
1 stop6h 11mMultiple Airlines
Deal found 12/17$112
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:45 amMIA - BWI
Nonstop2h 43mFrontier
Tue 1/611:45 amBWI - MIA
1 stop6h 26mFrontier
Deal found 12/15$119
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:42 pmMIA - BWI
Nonstop2h 51mFrontier
Sat 1/104:59 pmBWI - MIA
Nonstop2h 52mFrontier
Deal found 12/16$126
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 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Sun 1/45:30 amBWI - MIA
1 stop5h 28mFrontier
Deal found 12/17$128
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.
Wed 12/245:56 pmMIA - BWI
Nonstop2h 52mFrontier
Wed 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Deal found 12/17$130
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 12/291:10 pmEYW - BWI
1 stop18h 12mMultiple Airlines
Sat 1/310:00 pmBWI - EYW
1 stop10h 15mMultiple Airlines
Deal found 12/16$231
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.
Tue 12/3012:20 pmEYW - BWI
1 stop21h 15mMultiple Airlines
Sat 1/310:00 pmBWI - EYW
1 stop10h 15mMultiple Airlines
Deal found 12/16$236
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 12/291:10 pmEYW - BWI
1 stop18h 12mMultiple Airlines
Thu 1/110:00 pmBWI - EYW
1 stop14h 30mMultiple Airlines
Deal found 12/16$245

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$73
(Super.com)

One-way from

$35
(Expedia)

Popular in

March

Cheapest in

September

Average price

$449
Provider with most accurate pricing for Key West-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Washington, D.C. (WAS) flights.
Search Deals
From Florida Keys to Baltimore/Washington
Search Deals
One-way flight from Florida Keys to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 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 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 December 18, 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

Sun 2/1

6:00 am-8:46 am

Nonstop2h 46m

Baltimore/Washington

Sun 2/8

9:41 am-12:36 pm

Nonstop2h 55m

$91

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sun 2/1

6:00 am-8:46 am

Nonstop2h 46m

Baltimore/Washington

Tue 2/3

7:10 am-12:47 pm

1 stop5h 37m

$118

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sun 2/1

8:51 pm-10:27 am

1 stop13h 36m

Baltimore/Washington

Sun 2/8

9:41 am-12:36 pm

Nonstop2h 55m

$124

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sat 1/31

11:15 am-2:06 pm

Nonstop2h 51m

Baltimore/Washington

Sat 2/7

5:30 am-7:46 pm

2 stops14h 16m

$126

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Wed 2/11

6:59 pm-12:31 am

1 stop5h 32m

Baltimore/Washington

Wed 2/18

6:50 pm-12:42 am

1 stop5h 52m

$128

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Sun 2/1

8:51 pm-10:27 am

1 stop13h 36m

Baltimore/Washington

Tue 2/3

7:10 am-12:47 pm

1 stop5h 37m

$145

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Mon 2/9

7:09 pm-12:36 am

1 stop5h 27m

Baltimore/Washington

Tue 2/10

6:00 am-4:46 pm

1 stop10h 46m

$146

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Mon 12/29

9:42 pm-12:33 am

Nonstop2h 51m

Baltimore/Washington

Sat 1/3

5:37 pm-8:32 pm

Nonstop2h 55m

$163

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Mon 12/29

9:42 pm-12:33 am

Nonstop2h 51m

Baltimore/Washington

Thu 1/1

5:30 am-10:58 am

1 stop5h 28m

$171

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 12/26

9:42 pm-12:33 am

Nonstop2h 51m

Baltimore/Washington

Wed 12/31

7:30 am-5:54 pm

1 stop10h 24m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 41 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, July is the cheapest month in which you can book a flight from Florida Keys to Baltimore (average of $228). 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 December 18, 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 December 18, 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
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

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
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

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
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

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
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

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
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

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
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Overall

7.9

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

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 46m. Frontier provides one of the quickest options available for as low as $91. Florida Keys and Baltimore are separated by a distance of 947 mi. Most flights are nonstop.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $29. Users have also found prices from $40 and $68 on Spirit Airlines and American 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, July is the cheapest month in which you can book a flight from Florida Keys to Baltimore (average of $228). 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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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$288FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$358FlexibilityNo cancel feeOn-timeN/A

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