$28 Cheap flight deals from Baltimore (WAS) to Grassy Key (MIA)
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This Weekend's Flight Deals from Baltimore to Grassy Key
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $28 One Way, $56 Round Trip from Baltimore to Grassy Key
Prices starting at $56 for return flights and $28 for one-way flights to Grassy Key were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Grassy Key economy flight packages
Creekside Inn
Mar 9 - Mar 13
Baltimore (BWI) to Miami (MIA)
Miami (MIA) to Baltimore (BWI)
Reviewed on Aug 2, 2025
Cavalier Hotel South Beach
Mar 21 - Mar 28
Baltimore (BWI) to Miami (MIA)
Miami (MIA) to Baltimore (BWI)
Reviewed on Jan 3, 2026
More About Flying To Grassy Key from Baltimore
Route Information for Flights from Baltimore to Grassy Key
Origin Airport IATA Code | WAS |
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Destination Airport IATA Code | MIA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Baltimore to Grassy Key
Great Deals on Flights From Baltimore to Grassy Key
Spend more of your time and money at Grassy Key instead of sitting at your computer, searching for discount Baltimore to Grassy Key flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Baltimore to Grassy Key.
Flights That Fit Your Budget
Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Baltimore to Grassy Key flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.
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Flights from Baltimore
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Baltimore Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.