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Key West

$88+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — EYW
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/217:07 pm
BWI
-
EYW
1 stop13h 59m
Multiple Airlines
Fri 2/271:06 pm
EYW
-
BWI
1 stop9h 47m
Multiple Airlines
Deal found 1/19$185
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/89:55 pm
BWI
-
EYW
1 stop14h 31m
Multiple Airlines
Thu 2/199:46 am
EYW
-
BWI
1 stop6h 55m
Multiple Airlines
Deal found 1/20$186
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 3/14:45 pm
BWI
-
EYW
1 stop19h 41m
Multiple Airlines
Thu 3/59:46 am
EYW
-
BWI
1 stop11h 08m
Multiple Airlines
Deal found 1/19$205
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/159:04 pm
BWI
-
EYW
1 stop16h 26m
Multiple Airlines
Thu 2/199:46 am
EYW
-
BWI
1 stop6h 55m
Multiple Airlines
Deal found 1/21$208
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/16:15 am
BWI
-
EYW
1 stop8h 41m
Multiple Airlines
Wed 2/410:49 am
EYW
-
BWI
2 stops12h 47m
Multiple Airlines
Deal found 1/21$210
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/86:15 am
BWI
-
EYW
1 stop8h 41m
Multiple Airlines
Thu 2/129:46 am
EYW
-
BWI
1 stop6h 55m
Multiple Airlines
Deal found 1/20$212
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/86:15 am
BWI
-
EYW
1 stop8h 41m
Multiple Airlines
Wed 2/1112:33 pm
EYW
-
BWI
1 stop9h 49m
Multiple Airlines
Deal found 1/20$215
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/67:24 pm
BWI
-
EYW
1 stop16h 47m
Multiple Airlines
Mon 2/91:06 pm
EYW
-
BWI
1 stop9h 35m
Multiple Airlines
Deal found 1/20$217
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/96:15 am
BWI
-
EYW
1 stop6h 11m
Multiple Airlines
Fri 2/131:06 pm
EYW
-
BWI
1 stop7h 13m
Multiple Airlines
Deal found 1/19$219
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/96:15 am
BWI
-
EYW
1 stop6h 11m
Multiple Airlines
Tue 2/171:01 pm
EYW
-
BWI
2 stops35h 30m
Multiple Airlines
Deal found 1/21$220

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$186
(Kiwi.com)

One-way from

$88
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$328
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. 3% potential price decrease ($14 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 January 21, 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

Sun 2/8

4:44 pm-12:26 pm

1 stop19h 42m

Key West

Thu 2/19

9:46 am-4:41 pm

1 stop6h 55m

$197

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sun 2/22

6:00 am-9:09 am

2 stops27h 09m

Key West

Wed 2/25

12:38 pm-10:22 pm

1 stop9h 44m

$239

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Mon 3/2

6:08 pm-12:21 pm

2 stops18h 13m

Key West

Thu 3/5

9:46 am-8:54 pm

1 stop11h 08m

$245

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sun 2/8

6:15 am-2:56 pm

1 stop8h 41m

Key West

Wed 2/11

12:33 pm-7:01 pm

2 stops30h 28m

$254

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Wed 2/4

1:00 pm-11:56 am

1 stop22h 56m

Key West

Sat 2/7

10:49 am-6:50 pm

1 stop8h 01m

$266

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Fri 2/6

7:24 pm-12:11 pm

1 stop16h 47m

Key West

Mon 2/9

3:52 pm-10:31 am

2 stops18h 39m

$274

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Thu 2/19

12:30 pm-1:30 pm

1 stop25h 00m

Key West

Tue 2/24

1:01 pm-10:35 pm

1 stop9h 34m

$278

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Thu 2/5

1:00 pm-9:09 am

2 stops20h 09m

Key West

Sun 2/8

12:51 pm-11:36 pm

1 stop10h 45m

$280

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sat 2/21

5:02 pm-10:37 pm

1 stop5h 35m

Key West

Tue 2/24

1:55 pm-6:32 pm

1 stop4h 37m

$283

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Wed 2/4

1:00 pm-10:21 am

2 stops21h 21m

Key West

Sun 2/8

9:46 am-12:10 pm

1 stop26h 24m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 18 results
1
2

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 Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Expedia the most. Expedia 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 16, 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.

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 January 21, 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
8,087 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,087 reviews
Delta
7.9
Good
8,087 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
9,188 reviews
Delta
7.9
Good
8,087 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
11,169 reviews
Delta
7.9
Good
8,087 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,361 reviews
Delta
7.9
Good
8,087 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$357FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$186Average$319FlexibilityNo cancel feeOn-time69%
DeltaCheapest$243Average$506FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$453FlexibilityNo cancel feeOn-time71%

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