CA $374 Cheap Flights from Baltimore (BWI) to Key West (EYW)

View CA $374 flight on Sat, Oct. 4, 2025Opens in a new window

Popular airlines from Baltimore Washington International Airport (BWI) to Key West Intl. Airport (EYW)

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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 $374 for one-way flights and 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

From CA $273 - CA $726 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to Key West (BWI - EYW) route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Key West Intl.
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 18 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 rising to .  

Here are more money-saving tips: 

  • Fly in 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.

Frequently asked questions

How much is a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Key West Intl. Airport?
If you're travelling between BWI Airport and EYW, round-trip journeys start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Key West Intl. Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from BWI Marshall to Key West Intl. Airport (EYW) that have flexible change policies?
Flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to EYW with flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the difference in ticket price, with no added fees to worry about.
How many hours is the flight from BWI Airport to Key West Intl. Airport (EYW)?
The flight time from BWI to EYW is about 5 hours and 13 minutes. Put your headphones on, listen to your favourite playlist and your journey will whiz by.
How far is the flight from BWI Airport to EYW?
The flight distance from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Key West Intl. Airport (EYW) is 1,700 kilometres. Bring a drink, a few snacks and a few good podcasts. Keep yourself busy in the air and the hours will fly by.
Which airlines fly direct from BWI to EYW?
You won't find any airlines operating directly between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and EYW, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are BWI to Key West Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from BWI to Key West Intl. Airport (EYW) can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our advice? Check back often as updates are made regularly.

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Baltimore nearby Airports

Washington

Ronald Reagan Washington National to Key West
CA $356.10
*Available to Expedia members.