£105 Cheap Flights from Baltimore (BWI) to Key West (EYW)

View £105 flight on Tue, 25 Nov 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 £105 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 £149 - £395 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to Key West route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Key West Intl.
Distance
1685 km

Compare flights from Baltimore to Key West easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to Key West. Operating between them flights per day, 14 airlines cover the route. And fly direct, getting you to Key West Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to Key West Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Key West Intl. (EYW)

The easiest way to view the best deals on flights from Baltimore to Key West today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to Key West Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Baltimore and Key West
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Baltimore to Key West flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to Key West Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from BWI Airport to Key West Intl. Airport (EYW)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from BWI Marshall to EYW start from . Make your booking ASAP to get the best price for your journey. 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 EYW?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from BWI Marshall to Key West Intl. Airport (EYW) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Key West Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BWI Airport to Key West Intl. Airport?
The flight distance from Baltimore to Key West is 1,700 kilometres. Pack yourself a drink, a few snacks and a good movie. Keep yourself entertained and the time will fly by.
Which airlines fly direct from BWI Airport to EYW?
Right now, no airlines offer flights directly from BWI to Key West Intl. Airport. You'll have to book a flight with at least one stop. To score the best connections and price, lock in your fare ahead of time.
Are Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to EYW flight tickets cheaper when they're purchased at the last minute?
Booking your trip from BWI Marshall to EYW last minute could be your ticket to a great deal. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

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