HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$91+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — EYW
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Key West with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$183
(Kiwi.com)

One-way from

$91
(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 ($83 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

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 enero 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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. 1/266:15 am
BWI
-
EYW
1 stop6h 11m
Multiple Airlines
jue. 1/2910:06 am
EYW
-
BWI
1 stop6h 36m
Multiple Airlines
Deal found 1/12$183
This Kiwi.com deal was found by Cheapflights users on 1/12. 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. 1/266:15 am
BWI
-
EYW
1 stop6h 11m
Multiple Airlines
vie. 1/301:06 pm
EYW
-
BWI
1 stop9h 35m
Multiple Airlines
Deal found 1/12$187
This Kiwi.com deal was found by Cheapflights users on 1/11. 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. 2/285:23 pm
BWI
-
EYW
1 stop15h 43m
Multiple Airlines
jue. 3/59:46 am
EYW
-
BWI
1 stop11h 08m
Multiple Airlines
Deal found 1/11$199
This Kiwi.com deal was found by Cheapflights users on 1/13. 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. 3/15:08 pm
BWI
-
EYW
1 stop19h 18m
Multiple Airlines
mié. 3/412:40 pm
EYW
-
BWI
1 stop9h 55m
Multiple Airlines
Deal found 1/13$201
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
mar. 2/248:00 am
BWI
-
EYW
1 stop27h 48m
Multiple Airlines
lun. 3/21:06 pm
EYW
-
BWI
1 stop22h 11m
Multiple Airlines
Deal found 1/13$209
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
mar. 2/31:00 pm
BWI
-
EYW
2 stops21h 09m
Multiple Airlines
vie. 2/61:06 pm
EYW
-
BWI
1 stop9h 35m
Multiple Airlines
Deal found 1/12$219
This Kiwi.com deal was found by Cheapflights users on 1/11. 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. 1/246:15 pm
BWI
-
EYW
1 stop15h 11m
Multiple Airlines
lun. 1/261:06 pm
EYW
-
BWI
1 stop10h 41m
Multiple Airlines
Deal found 1/11$221
This Kiwi.com deal was found by Cheapflights users on 1/13. 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. 2/26:15 am
BWI
-
EYW
1 stop6h 11m
Multiple Airlines
jue. 2/59:46 am
EYW
-
BWI
1 stop6h 56m
Multiple Airlines
Deal found 1/13$223
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
jue. 2/55:37 pm
BWI
-
EYW
1 stop19h 53m
Multiple Airlines
lun. 2/92:25 pm
EYW
-
BWI
1 stop20h 06m
Multiple Airlines
Deal found 1/13$224

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 14, 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

lun. 1/26

6:15 am-12:26 pm

1 stop6h 11m

Key West

vie. 1/30

1:06 pm-10:41 pm

1 stop9h 35m

$187

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

dom. 3/1

5:08 pm-12:26 pm

1 stop19h 18m

Key West

mié. 3/4

12:40 pm-10:35 pm

1 stop9h 55m

$201

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

mar. 2/3

1:00 pm-10:09 am

2 stops21h 09m

Key West

vie. 2/6

1:06 pm-10:41 pm

1 stop9h 35m

$219

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

mié. 2/4

4:44 pm-9:06 am

1 stop16h 22m

Key West

dom. 2/8

12:51 pm-8:31 am

1 stop19h 40m

$229

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

lun. 2/2

6:15 am-12:26 pm

1 stop6h 11m

Key West

vie. 2/6

1:06 pm-10:27 am

2 stops21h 21m

$240

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

jue. 2/5

11:24 am-9:09 am

2 stops21h 45m

Key West

lun. 2/9

2:25 pm-10:31 am

1 stop20h 06m

$261

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

dom. 3/8

8:28 pm-9:09 am

1 stop12h 41m

Key West

mié. 3/11

11:51 am-10:53 pm

1 stop11h 02m

$267

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

mié. 3/11

4:28 pm-9:06 am

1 stop16h 38m

Key West

jue. 3/19

9:46 am-4:32 pm

1 stop6h 46m

$274

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

dom. 2/8

9:55 pm-1:30 pm

2 stops15h 35m

Key West

dom. 2/15

2:25 pm-8:41 am

1 stop18h 16m

$287

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

sáb. 2/21

5:02 pm-10:37 pm

1 stop5h 35m

Key West

mar. 2/24

1:55 pm-10:55 pm

2 stops9h 00m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 20 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
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Key West flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 9, 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 enero 14, 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
8,040 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,040 reviews
Delta
7.9
Good
8,040 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,156 reviews
Delta
7.9
Good
8,040 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,119 reviews
Delta
7.9
Good
8,040 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,309 reviews
Delta
7.9
Good
8,040 reviews

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 American Airlines, 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 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Key West

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Miami flights
Dulles Intl to Miami flights
Baltimore to Fort Lauderdale flights
Philadelphia to Miami flights
Dulles Intl to Orlando flights
Philadelphia to Orlando flights
Philadelphia to Fort Lauderdale flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Fort Lauderdale flights
Baltimore to Miami flights
Baltimore to Orlando flights
Dulles Intl to Tampa flights
Reagan-National to Orlando flights
Philadelphia to Tampa flights
Baltimore to Tampa flights
Reagan-National to Tampa flights
Baltimore to West Palm Beach flights
Reagan-National to West Palm Beach flights
Philadelphia to West Palm Beach flights
Dulles Intl to West Palm Beach flights
Dulles Intl to Fort Myers flights
Baltimore to Fort Myers flights
Philadelphia to Fort Myers flights
Reagan-National to Fort Myers flights
Baltimore to Sarasota flights
Baltimore to Jacksonville flights
Reagan-National to Sarasota flights
Philadelphia to Jacksonville flights
Dulles Intl to Key West flights
Dulles Intl to Jacksonville flights
Philadelphia to Key West flights
Philadelphia to Sarasota flights
Reagan-National to Key West flights
Reagan-National to Jacksonville flights
Philadelphia to Daytona Beach flights
Dulles Intl to Pensacola flights
Dulles Intl to Sarasota flights
Baltimore to Pensacola flights
Reagan-National to Pensacola flights
Dulles Intl to Panama City flights
Philadelphia to Pensacola flights
Baltimore to Panama City flights
Reagan-National to Panama City flights
Baltimore to Valparaiso flights
Philadelphia to Melbourne flights
Reagan-National to Valparaiso flights
Dulles Intl to Valparaiso flights
Dulles Intl to Daytona Beach flights
Philadelphia to Panama City flights

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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$351FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$186Average$319FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$496FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$454FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.