$69 Cheap American Airlines flights Miami (MIA) to Baltimore (BWI)

Apply the "Price (lowest to highest)" filter on Expedia to find cheap American Airlines round-trip flights from $137 from MIA to BWI. Affordable one-way tickets from $69 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for cheap American Airlines flights from Miami Intl. Airport (MIA) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

Leaving MIA at 7:29PM UTC-5, the first American Airlines flight to BWI arrives at 10:10PM UTC-5. Traveling early means you'll be less likely to encounter delays or cancellations.* Not a morning person? The last American Airlines flight from MIA to BWI departs at 9:51PM UTC-5 and touches down at 12:31AM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.