
Popular airlines from Baltimore Washington International Airport (BWI) to Key West Intl. Airport (EYW)
- Delta
Delta
- American Airlines
American Airlines
- Spirit Airlines
Spirit Airlines
- United
United
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Cheap flights from Baltimore (BWI) to Key West (EYW)
Prices were available within the past 7 days and start at CA $225 for one-way flights and CA $451 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Baltimore (BWI) to Key West (EYW)
May is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
Destination airport | Key West Intl. |
Roundtrip price | CA $450 |
Distance | 1685 km |
Baltimore to Key West Flights
The easy way to book your flights from Baltimore to Key West
With Expedia, it’s simple to find and book flights to Key West from Baltimore whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Key West Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Baltimore to Key West today, tomorrow, or this week.
Save dollars with cheap flights from Baltimore Washington Intl. Thurgood Marshall, BWI to Key West Intl., EYW
Sort your search results by price to find great deals on your flight from Baltimore to Key West—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Key West from Baltimore currently is just CA $451 rising to CA $1,310.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Key West
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Key West from Baltimore
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Key West with Expedia today.
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Top Routes from Baltimore
- Baltimore to Ottawa (BWI - YOW)
- Baltimore to Calgary (BWI - YYC)
- Baltimore to Los Angeles (BWI - LAX)
- Baltimore to Miami (BWI - MIA)
- Baltimore to Montreal (BWI - YUL)
- Baltimore to Tokyo (BWI - NRT)
- Baltimore to Houston (BWI - IAH)
- Baltimore to Buffalo (BWI - BUF)
- Baltimore to Vancouver (BWI - YVR)
- Baltimore to London (BWI - LHR)
- Baltimore to Orlando (BWI - MCO)
- Baltimore to Edmonton (BWI - YEG)
Top Routes to Key West
- Ottawa to Key West (YOW - EYW)
- Calgary to Key West (YYC - EYW)
- Washington to Key West (DCA - EYW)
- Tampa to Key West (TPA - EYW)
- Miami to Key West (MIA - EYW)
- Detroit to Key West (DTW - EYW)
- Fort Lauderdale to Key West (FLL - EYW)
- Boston to Key West (BOS - EYW)
- Halifax to Key West (YHZ - EYW)
- Syracuse to Key West (SYR - EYW)
- Montreal to Key West (YUL - EYW)
- Houston to Key West (IAH - EYW)
Top Routes to Key West
- United Ottawa to Key West
- American Airlines Calgary to Key West
- American Airlines Tampa to Key West
- American Airlines Miami to Key West
- American Airlines Detroit to Key West
- Delta Fort Lauderdale to Key West
- American Airlines Boston to Key West
- Delta Halifax to Key West
- American Airlines Syracuse to Key West
- American Airlines Buffalo to Key West
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Washington
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