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 $173, and Delta, from $258. Spirit Airlines is 75% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

What are the most popular airlines that fly from Baltimore to Key West?

The most popular airlines flying from Baltimore to Key West are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from BWI to EYW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Key West as you normally would.

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.

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.

$79+ Flights from Baltimore to Key West

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

Airfare is below average for this route at the moment. Baltimore to Key West flights typically cost between $334 and $446 in January. The cheapest round-trip price found within the last 3 days was $164 on Multiple Airlines (Jan 2-Jan 8).

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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.

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 November 13, 2025.

Wed 12/311:16 amBWI - EYW

1 stop20h 59mMultiple Airlines

Thu 12/44:34 pmEYW - BWI

1 stop15h 08mMultiple Airlines

Deal found 11/12

$176

Sat 12/68:00 pmBWI - EYW

1 stop19h 44mMultiple Airlines

Fri 12/129:57 amEYW - BWI

1 stop5h 44mMultiple Airlines

Deal found 11/11

$179

Thu 12/48:37 amBWI - EYW

1 stop23h 38mMultiple Airlines

Sun 12/78:55 amEYW - BWI

1 stop22h 47mMultiple Airlines

Deal found 11/12

$188

Mon 12/19:26 pmBWI - EYW

1 stop13h 39mMultiple Airlines

Fri 12/58:55 amEYW - BWI

1 stop11h 21mMultiple Airlines

Deal found 11/12

$192

Sun 11/308:45 pmBWI - EYW

1 stop11h 30mMultiple Airlines

Fri 12/58:55 amEYW - BWI

1 stop11h 21mMultiple Airlines

Deal found 11/12

$194

Mon 12/19:26 pmBWI - EYW

1 stop13h 39mMultiple Airlines

Sat 12/62:30 pmEYW - BWI

1 stop9h 15mMultiple Airlines

Deal found 11/12

$197

Sun 11/308:45 pmBWI - EYW

1 stop11h 30mMultiple Airlines

Thu 12/48:55 amEYW - BWI

1 stop11h 21mMultiple Airlines

Deal found 11/12

$199

Fri 12/125:45 amBWI - EYW

2 stops31h 45mMultiple Airlines

Fri 12/191:10 pmEYW - BWI

1 stop7h 55mMultiple Airlines

Deal found 11/13

$200

Wed 12/318:17 amBWI - EYW

1 stop23h 58mMultiple Airlines

Mon 1/51:10 pmEYW - BWI

1 stop19h 19mMultiple Airlines

Deal found 11/11

$204

Wed 12/311:16 amBWI - EYW

1 stop20h 59mMultiple Airlines

Sun 12/712:20 pmEYW - BWI

1 stop10h 37mMultiple Airlines

Deal found 11/12

$209

Tue 12/26:29 pmBWI - EYW

2 stops15h 38mMultiple Airlines

Fri 12/58:55 amEYW - BWI

1 stop11h 21mMultiple Airlines

Deal found 11/12

$211

Best flights from Baltimore to Key West
Discover carefully curated flight deals from Baltimore to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Sun 1/49:09 pmBWI - EYW

1 stop15h 21mMultiple Airlines

Fri 1/91:06 pmEYW - BWI

1 stop10h 11mMultiple Airlines

Deal found 11/11

$188

Fri 1/26:00 amBWI - EYW

1 stop4h 52mDelta

Wed 1/76:08 pmEYW - BWI

1 stop5h 31mDelta

Deal found 11/12

$259

Sat 1/172:46 pmBWI - EYW

1 stop7h 01mAmerican Airlines

Sat 1/246:53 pmEYW - BWI

1 stop4h 53mAmerican Airlines

Deal found 11/11

$259

Wed 2/48:00 amBWI - EYW

1 stop25h 06mMultiple Airlines

Mon 2/92:25 pmEYW - BWI

1 stop28h 36mMultiple Airlines

Deal found 11/13

$199

Thu 12/49:11 pmBWI - EYW

1 stop11h 04mMultiple Airlines

Mon 12/89:57 amEYW - BWI

2 stops32h 58mMultiple Airlines

Deal found 11/11

$214

Mon 1/261:02 pmBWI - EYW

1 stop6h 40mDelta

Mon 2/26:08 pmEYW - BWI

1 stop6h 37mDelta

Deal found 11/10

$259

Thu 12/181:27 pmBWI - EYW

2 stops24h 03mMultiple Airlines

Tue 12/2310:59 amEYW - BWI

1 stop25h 50mMultiple Airlines

Deal found 11/12

$221

Fri 2/610:38 amBWI - EYW

1 stop6h 35mDelta

Mon 2/96:08 pmEYW - BWI

1 stop6h 37mDelta

Deal found 11/12

$259

Wed 12/311:16 amBWI - EYW

1 stop20h 59mMultiple Airlines

Sun 12/78:50 pmEYW - BWI

2 stops14h 05mMultiple Airlines

Deal found 11/12

$223

Tue 12/167:06 pmBWI - EYW

2 stops15h 01mMultiple Airlines

Sat 12/202:30 pmEYW - BWI

1 stop5h 34mMultiple Airlines

Deal found 11/11

$248

Last-minute flights from Baltimore to Key West
Discover last-minute flight deals from Baltimore to Key West. Data last updated November 13, 2025 and is based on user searches.

Sun 11/308:45 pmBWI - EYW

1 stop11h 30mMultiple Airlines

Fri 12/58:55 amEYW - BWI

1 stop11h 21mMultiple Airlines

Deal found 11/12

$194

Sun 11/308:45 pmBWI - EYW

1 stop11h 30mMultiple Airlines

Thu 12/48:55 amEYW - BWI

1 stop11h 21mMultiple Airlines

Deal found 11/12

$199

Mon 12/19:26 pmBWI - EYW

1 stop13h 39mMultiple Airlines

Fri 12/58:55 amEYW - BWI

1 stop11h 21mMultiple Airlines

Deal found 11/12

$192

Mon 12/19:26 pmBWI - EYW

1 stop13h 39mMultiple Airlines

Sat 12/62:30 pmEYW - BWI

1 stop9h 15mMultiple Airlines

Deal found 11/12

$197

Wed 12/311:16 amBWI - EYW

1 stop20h 59mMultiple Airlines

Thu 12/44:34 pmEYW - BWI

1 stop15h 08mMultiple Airlines

Deal found 11/12

$176

Wed 12/311:16 amBWI - EYW

1 stop20h 59mMultiple Airlines

Sun 12/712:20 pmEYW - BWI

1 stop21h 15mMultiple Airlines

Deal found 11/13

$207

Thu 12/48:37 amBWI - EYW

1 stop23h 38mMultiple Airlines

Sun 12/78:55 amEYW - BWI

1 stop22h 47mMultiple Airlines

Deal found 11/12

$188

Sat 12/68:00 pmBWI - EYW

1 stop19h 44mMultiple Airlines

Fri 12/129:57 amEYW - BWI

1 stop5h 44mMultiple Airlines

Deal found 11/11

$179

Fri 12/124:36 pmBWI - EYW

1 stop24h 20mMultiple Airlines

Fri 12/191:10 pmEYW - BWI

1 stop18h 12mMultiple Airlines

Deal found 11/13

$200

Mon 12/154:51 pmBWI - EYW

1 stop18h 14mMultiple Airlines

Thu 12/188:55 amEYW - BWI

1 stop22h 27mMultiple Airlines

Deal found 11/13

$174

Wed 12/318:17 amBWI - EYW

1 stop23h 58mMultiple Airlines

Mon 1/51:10 pmEYW - BWI

1 stop19h 19mMultiple Airlines

Deal found 11/11

$204

One-way flights from Baltimore to Key West
Search for one-way flight options from Baltimore to Key West. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Thu 1/110:00 pmBWI - EYW

1 stop14h 30mMultiple Airlines

Deal found 11/10

$79

Thu 12/116:30 amBWI - EYW

1 stop4h 50mSpirit Airlines

Deal found 11/13

$95

Mon 1/126:20 amBWI - EYW

1 stop7h 10mSpirit Airlines

Deal found 11/11

$101

Sat 12/138:00 pmBWI - EYW

1 stop12h 15mMultiple Airlines

Deal found 11/13

$103

Wed 12/3111:55 amBWI - EYW

2 stops23h 25mMultiple Airlines

Deal found 11/13

$114

Wed 12/318:45 amBWI - EYW

1 stop4h 45mSpirit Airlines

Deal found 11/13

$115

Thu 11/205:40 amBWI - EYW

1 stop5h 40mSpirit Airlines

Deal found 11/12

$116

Tue 12/305:30 amBWI - EYW

2 stops25h 37mMultiple Airlines

Deal found 11/11

$118

Sat 11/228:45 pmBWI - EYW

1 stop11h 30mMultiple Airlines

Deal found 11/12

$120

Cheap flight deals from Baltimore to Key West

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$164 (Kiwi.com)
One-way from	$79 (Kiwi.com)
Popular in	May
Cheapest in	September
Average price	$368

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 ($86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sun 1/4

9:09 pm-12:30 pm

1 stop15h 21m

Key West

Fri 1/9

1:06 pm-11:17 pm

1 stop10h 11m

$188

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Wed 2/4

8:00 am-9:06 am

1 stop25h 06m

Key West

Mon 2/9

2:25 pm-7:01 pm

1 stop28h 36m

$199

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Thu 12/4

9:11 pm-8:15 am

1 stop11h 04m

Key West

Mon 12/8

9:57 am-6:55 pm

2 stops32h 58m

$214

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Thu 12/18

1:27 pm-1:30 pm

2 stops24h 03m

Key West

Tue 12/23

10:59 am-12:49 pm

1 stop25h 50m

$221

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Wed 12/3

11:16 am-8:15 am

1 stop20h 59m

Key West

Sun 12/7

8:50 pm-10:55 am

2 stops14h 05m

$223

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Tue 12/16

7:06 pm-10:07 am

2 stops15h 01m

Key West

Sat 12/20

2:30 pm-8:04 pm

1 stop5h 34m

$248

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Fri 1/2

6:00 am-10:52 am

1 stop4h 52m

Key West

Wed 1/7

6:08 pm-11:39 pm

1 stop5h 31m

$259

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Sat 1/17

2:46 pm-9:47 pm

1 stop7h 01m

Key West

Sat 1/24

6:53 pm-11:46 pm

1 stop4h 53m

$259

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Mon 1/26

1:02 pm-7:42 pm

1 stop6h 40m

Key West

Mon 2/2

6:08 pm-12:45 am

1 stop6h 37m

$259

BaltimoreKey West

BWI - EYW

BWIEYW

Baltimore/Washington

Fri 2/6

10:38 am-5:13 pm

1 stop6h 35m

Key West

Mon 2/9

6:08 pm-12:45 am

1 stop6h 37m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 18 results

Compare providers for flights from Baltimore to Key West

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 November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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?

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 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

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

8,007 reviews

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

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,017 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,051 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Spirit Airlines

6.3

Okay

8,139 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 $173, 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 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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Other flights to Key West

Top 4 airlines flying from Baltimore to Key West

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$105	Average$260	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$173	Average$387	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$258	Average$484	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$258	Average$457	FlexibilityNo cancel fee	On-time71%

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$79+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Key West with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 WestExplore 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 November 13, 2025.

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 November 13, 2025.

Cheap flight deals from Baltimore to Key West

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Key West that are best for you.

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 November.

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.

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?

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

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

Reviews of airlines servicing Key West

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.

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?

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

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

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

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

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.

Top 4 airlines flying from Baltimore to Key West

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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 November 13, 2025.