Baltimore

$63+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — BWI
May 1 — May 81
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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 April 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Fri 4/175:30 am
MIA
-
BWI
Nonstop2h 50m
Frontier
Sun 4/199:05 am
BWI
-
MIA
Nonstop2h 55m
Frontier
Deal found 4/1$65
This Frontier deal was found by Cheapflights users on 3/31. 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.
Thu 4/305:25 am
MIA
-
BWI
Nonstop2h 50m
Frontier
Sun 5/32:42 pm
BWI
-
MIA
Nonstop2h 54m
Frontier
Deal found 3/31$66
This Frontier deal was found by Cheapflights users on 3/31. 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.
Thu 4/165:30 am
MIA
-
BWI
Nonstop2h 50m
Frontier
Sun 4/199:05 am
BWI
-
MIA
Nonstop2h 55m
Frontier
Deal found 3/31$67
This Frontier deal was found by Cheapflights users on 3/30. 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.
Thu 5/213:45 pm
MIA
-
BWI
Nonstop2h 47m
Frontier
Mon 5/257:27 pm
BWI
-
MIA
Nonstop2h 45m
Frontier
Deal found 3/30$77
This Frontier deal was found by Cheapflights users on 3/31. 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 5/83:55 pm
MIA
-
BWI
Nonstop2h 47m
Frontier
Sun 5/107:27 pm
BWI
-
MIA
Nonstop2h 45m
Frontier
Deal found 3/31$81
This CheapOair deal was found by Cheapflights users on 3/31. 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 5/83:55 pm
MIA
-
BWI
Nonstop2h 47m
Frontier
Mon 5/117:27 pm
BWI
-
MIA
Nonstop2h 45m
Frontier
Deal found 3/31$86
This Super.com deal was found by Cheapflights users on 3/31. 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.
Sat 5/233:45 pm
MIA
-
BWI
Nonstop2h 47m
Frontier
Tue 5/267:27 pm
BWI
-
MIA
Nonstop2h 45m
Frontier
Deal found 3/31$87
This Expedia deal was found by Cheapflights users on 3/31. 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.
Thu 5/213:45 pm
MIA
-
BWI
Nonstop2h 47m
Frontier
Tue 5/267:27 pm
BWI
-
MIA
Nonstop2h 45m
Frontier
Deal found 3/31$88
This Frontier deal was found by Cheapflights users on 3/31. 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 5/28:00 am
MIA
-
BWI
Nonstop2h 51m
Frontier
Fri 5/87:27 pm
BWI
-
MIA
Nonstop2h 45m
Frontier
Deal found 3/31$92
This Frontier deal was found by Cheapflights users on 3/31. 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 5/36:00 am
MIA
-
BWI
1 stop4h 49m
Frontier
Sun 5/32:42 pm
BWI
-
MIA
Nonstop2h 54m
Frontier
Deal found 3/31$98
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/165:30 am
MIA
-
BWI
Nonstop2h 50m
Frontier
Mon 4/208:44 pm
BWI
-
MIA
1 stop15h 19m
Frontier
Deal found 3/30$100
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/211:01 pm
EYW
-
BWI
1 stop24h 40m
Multiple Airlines
Wed 4/225:35 pm
BWI
-
EYW
1 stop15h 31m
Multiple Airlines
Deal found 3/31$199

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 April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$65
(Kiwi.com)

One-way from

$63
(Frontier)

Popular in

May

Cheapest in

September

Average price

$541
Provider with most accurate pricing for Key West-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Key West-Washington, D.C. (WAS) flights.
From Florida Keys to Baltimore/Washington
One-way flight from Florida Keys to Baltimore/Washington
Highest demand for flights based on searches. 20% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 1, 2026.
Use the filters below to find and compare flights from Florida Keys to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 4/16

11:01 am-6:59 pm

1 stop7h 58m

Baltimore/Washington

Mon 4/20

9:59 pm-12:21 pm

1 stop14h 22m

$206

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Wed 5/13

12:35 pm-3:20 pm

Nonstop2h 45m

Baltimore/Washington

Wed 5/20

6:10 am-4:50 pm

1 stop10h 40m

$255

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Tue 4/14

1:01 pm-12:44 am

2 stops11h 43m

Baltimore/Washington

Sat 4/18

9:38 am-9:06 am

1 stop23h 28m

$260

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Sat 4/25

11:54 am-12:44 am

2 stops12h 50m

Baltimore/Washington

Sun 4/26

10:20 am-12:26 pm

1 stop26h 06m

$260

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 4/23

4:22 pm-9:18 am

1 stop16h 56m

Baltimore/Washington

Fri 4/24

4:24 pm-11:04 am

1 stop18h 40m

$261
Quickest round-trip

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 5/1

6:40 am-9:15 am

Nonstop2h 35m

Baltimore/Washington

Sun 5/3

8:25 pm-11:05 pm

Nonstop2h 40m

$309

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Tue 4/14

7:20 am-9:55 am

Nonstop2h 35m

Baltimore/Washington

Wed 4/15

9:00 am-6:20 pm

1 stop9h 20m

$319

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 4/24

6:25 pm-9:05 pm

Nonstop2h 40m

Baltimore/Washington

Sun 4/26

8:25 pm-11:05 pm

Nonstop2h 40m

$329

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Thu 7/16

7:56 pm-9:39 am

1 stop13h 43m

Baltimore/Washington

Mon 7/20

10:34 am-12:34 pm

1 stop26h 00m

$336

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Tue 5/19

12:10 pm-8:05 pm

2 stops7h 55m

Baltimore/Washington

Thu 5/21

4:30 pm-10:00 pm

1 stop5h 30m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 37 resultsSorted by cheapest first
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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 $367). 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 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 April 1, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican 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.

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 45m. Southwest provides one of the quickest options available for as low as $255. 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 $35. Users have also found prices from $48 and $68 on Spirit Airlines and Southwest, 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 $367). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$299FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$368FlexibilityNo cancel feeOn-timeN/A

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