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$98+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — EYW
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Key West are usually found in September or August, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Find 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 October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:32 pmBWI - EYW
1 stop13h 43mMultiple Airlines
Thu 10/308:55 amEYW - BWI
1 stop10h 31mMultiple Airlines
Deal found 10/15$209
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:38 pmBWI - EYW
1 stop16h 42mSpirit Airlines
Sat 12/62:30 pmEYW - BWI
1 stop9h 15mSpirit Airlines
Deal found 10/15$217
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/36:38 pmBWI - EYW
1 stop16h 42mSpirit Airlines
Sat 12/132:30 pmEYW - BWI
1 stop9h 15mSpirit Airlines
Deal found 10/16$219
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:29 amBWI - EYW
1 stop9h 17mMultiple Airlines
Mon 11/178:55 amEYW - BWI
1 stop25h 25mMultiple Airlines
Deal found 10/15$220
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:11 pmBWI - EYW
1 stop16h 54mMultiple Airlines
Fri 11/149:57 amEYW - BWI
2 stops29h 38mMultiple Airlines
Deal found 10/15$222
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/106:23 pmBWI - EYW
1 stop16h 57mSpirit Airlines
Sat 12/132:30 pmEYW - BWI
1 stop9h 15mSpirit Airlines
Deal found 10/16$224
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:37 amBWI - EYW
1 stop23h 38mMultiple Airlines
Tue 12/911:45 amEYW - BWI
2 stops36h 39mMultiple Airlines
Deal found 10/15$229
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Fri 12/56:23 pmBWI - EYW
1 stop19h 07mSpirit Airlines
Sat 12/132:30 pmEYW - BWI
1 stop9h 15mSpirit Airlines
Deal found 10/16$230
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:55 pmBWI - EYW
2 stops18h 10mMultiple Airlines
Thu 11/69:36 pmEYW - BWI
1 stop10h 58mMultiple Airlines
Deal found 10/15$232
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:37 amBWI - EYW
1 stop23h 38mMultiple Airlines
Mon 12/88:55 amEYW - BWI
1 stop23h 34mMultiple Airlines
Deal found 10/15$233

Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Kiwi.com)

One-way from

$98
(Mytrip)

Popular in

May

Cheapest in

September

Average price

$378
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. 19% potential increase in price ($104 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 October 2025
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 October 16, 2025.
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

Fri 10/31

8:21 pm-10:07 am

2 stops13h 46m

Key West

Thu 11/6

10:59 am-4:41 pm

1 stop5h 42m

$255

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Fri 12/5

2:46 pm-10:18 pm

1 stop7h 32m

Key West

Mon 12/8

8:05 pm-12:29 am

1 stop4h 24m

$259

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sat 12/6

12:19 pm-5:15 pm

1 stop4h 56m

Key West

Tue 12/9

6:10 pm-12:26 am

1 stop6h 16m

$271

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Wed 10/29

1:41 pm-8:06 pm

1 stop6h 25m

Key West

Wed 11/5

7:40 am-12:36 pm

1 stop4h 56m

$274

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Fri 10/31

1:50 pm-8:06 pm

1 stop6h 16m

Key West

Tue 11/4

6:17 pm-12:41 am

1 stop6h 24m

$286

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Wed 10/29

6:00 am-11:27 am

1 stop5h 27m

Key West

Tue 11/4

6:17 pm-12:41 am

1 stop6h 24m

$289

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Fri 12/5

1:52 pm-8:06 pm

1 stop6h 14m

Key West

Wed 12/10

6:10 pm-12:26 am

1 stop6h 16m

$309

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Thu 10/30

1:41 pm-8:06 pm

1 stop6h 25m

Key West

Wed 11/5

1:57 pm-6:40 pm

1 stop4h 43m

$309

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Fri 12/5

1:52 pm-8:06 pm

1 stop6h 14m

Key West

Tue 12/9

6:10 pm-12:26 am

1 stop6h 16m

$309

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sun 12/7

9:40 am-8:00 pm

1 stop10h 20m

Key West

Sun 12/14

12:20 pm-12:24 am

2 stops12h 04m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 October 10, 2025.

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 64 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 June is currently the most expensive (average of $266). 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 BWI to EYW?

Find hourly flight availability from Baltimore to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Baltimore to Key West at noon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the evening.

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 October 16, 2025.
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
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,097 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Baltimore to Key West?

    A quick flight from Baltimore to Key West can take about 4h 56m. American Airlines provides one of the quickest options available for as low as $271. There are 1052 mi between Baltimore and Key West. This flight may include one or multiple stops.

  • 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 $258. 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 June is currently the most expensive (average of $266). 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$260FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$186Average$388FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$485FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$459FlexibilityNo cancel feeOn-time71%

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