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$89+ Cheap flights from Baltimore to Key West (BWI - EYW)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — EYW
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Baltimore to Key West

Cheapest flights from Baltimore to Key West
Explore the most affordable flight options available from Baltimore to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
lun. 2/96:15 am
BWI
-
EYW
1 stop6h 11m
Multiple Airlines
vie. 2/131:06 pm
EYW
-
BWI
1 stop7h 13m
Multiple Airlines
Deal found 1/25$169
This Priceline deal was found by Cheapflights users on 1/25. 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.
dom. 2/86:20 am
BWI
-
EYW
1 stop5h 36m
Spirit Airlines
jue. 2/192:25 pm
EYW
-
BWI
1 stop9h 06m
Spirit Airlines
Deal found 1/25$170
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
lun. 2/96:15 am
BWI
-
EYW
1 stop6h 11m
Multiple Airlines
jue. 2/129:46 am
EYW
-
BWI
1 stop6h 55m
Multiple Airlines
Deal found 1/25$175
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
mié. 2/258:25 pm
BWI
-
EYW
1 stop12h 41m
Multiple Airlines
vie. 2/271:06 pm
EYW
-
BWI
1 stop7h 13m
Multiple Airlines
Deal found 1/25$188
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
dom. 2/19:55 pm
BWI
-
EYW
1 stop14h 31m
Multiple Airlines
jue. 2/129:46 am
EYW
-
BWI
1 stop6h 55m
Multiple Airlines
Deal found 1/24$190
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
dom. 2/89:55 pm
BWI
-
EYW
1 stop14h 31m
Multiple Airlines
jue. 2/192:25 pm
EYW
-
BWI
1 stop9h 06m
Multiple Airlines
Deal found 1/25$191
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
lun. 2/236:20 am
BWI
-
EYW
1 stop7h 10m
Multiple Airlines
jue. 2/269:46 am
EYW
-
BWI
1 stop11h 08m
Multiple Airlines
Deal found 1/25$199
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
sáb. 2/217:07 pm
BWI
-
EYW
1 stop13h 59m
Multiple Airlines
jue. 2/269:46 am
EYW
-
BWI
1 stop11h 08m
Multiple Airlines
Deal found 1/26$201
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
lun. 2/166:10 am
BWI
-
EYW
1 stop8h 47m
Multiple Airlines
mar. 2/241:01 pm
EYW
-
BWI
1 stop9h 34m
Multiple Airlines
Deal found 1/27$205
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
lun. 2/166:10 am
BWI
-
EYW
1 stop8h 47m
Multiple Airlines
sáb. 2/2111:53 am
EYW
-
BWI
1 stop12h 02m
Multiple Airlines
Deal found 1/27$206
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
mié. 2/188:00 am
BWI
-
EYW
1 stop26h 21m
Multiple Airlines
mié. 2/2512:38 pm
EYW
-
BWI
1 stop9h 44m
Multiple Airlines
Deal found 1/27$208

Find flight deals from Baltimore to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Kiwi.com)

One-way from

$89
(Priceline)

Popular in

May

Cheapest in

September

Average price

$338
Provider with most accurate pricing for Baltimore/Washington-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Key West flights.
Search Deals
From Baltimore/Washington to Key West
Search Deals
One-way flight from Baltimore/Washington to Key West
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Key West 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 enero 27, 2026.
Use the filters below to find and compare flights from Baltimore to Key West that are best for you.

Fly from

Baltimore

Fly to

Key West

Route

Depart

Return

Price

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

dom. 2/1

9:55 pm-12:26 pm

1 stop14h 31m

Key West

jue. 2/12

9:46 am-4:41 pm

1 stop6h 55m

$190

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

mar. 2/17

8:00 am-11:48 am

1 stop27h 48m

Key West

mié. 2/25

12:38 pm-10:22 pm

1 stop9h 44m

$205

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

lun. 2/9

6:15 am-12:26 pm

1 stop6h 11m

Key West

jue. 2/12

9:46 am-10:53 pm

1 stop13h 07m

$207

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

mié. 2/4

8:00 am-9:06 am

1 stop25h 06m

Key West

jue. 2/12

11:01 am-11:31 pm

2 stops12h 30m

$231

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

dom. 2/1

6:15 am-2:56 pm

1 stop8h 41m

Key West

mié. 2/11

12:33 pm-9:06 am

2 stops20h 33m

$233

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

vie. 2/20

5:45 am-2:47 pm

1 stop9h 02m

Key West

lun. 2/23

2:25 pm-9:06 am

1 stop18h 41m

$241

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

mié. 2/18

12:30 pm-10:21 am

2 stops21h 51m

Key West

mié. 2/25

12:38 pm-10:22 pm

1 stop9h 44m

$243

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

lun. 2/2

6:15 am-12:26 pm

1 stop6h 11m

Key West

dom. 2/15

2:25 pm-9:06 am

1 stop18h 41m

$255

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

sáb. 2/14

4:45 pm-9:06 am

1 stop16h 21m

Key West

jue. 2/19

2:25 pm-11:31 pm

1 stop9h 06m

$256

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

sáb. 2/7

6:15 pm-9:06 am

1 stop14h 51m

Key West

lun. 2/9

2:25 pm-10:31 am

1 stop20h 06m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 21 results
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Compare providers for flights from Baltimore to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Key West in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 Key West

How far ahead should I book a flight from Baltimore to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Key West. Price data was last updated on January 23, 2026.

The price you pay for your flight from Baltimore to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Baltimore to Key West?

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

How much does it cost to fly round-trip from Baltimore to Key West?

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated enero 27, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Baltimore to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!
Spirit Airlines
6.3
Okay
8,384 reviews
Delta
7.9
Good
8,119 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Maxine,Apr 2024

BWI - ATL

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Baltimore to Key West round-trip?

    Cheapflights users have booked flights from Baltimore to Key West round-trip from $105. Other airlines that can offer you cheap pricing are United Airlines, from $186, and Delta, from $243. Spirit Airlines is 75% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Baltimore to Key West that include hotel bookings?

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

  • How can I find direct flights from Baltimore to Key West?

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

  • Can I find deals for business class flights from Baltimore to Key West?

    Yes. Cheapflights offers flight deals from Baltimore to Key West 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 Key West?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Baltimore to Key West

Discover the top 4 airlines that operate flights from Baltimore to Key West. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$357FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$186Average$309FlexibilityNo cancel feeOn-time69%
DeltaCheapest$243Average$519FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$447FlexibilityNo cancel feeOn-time71%

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