$100 Cheap American Airlines flights Dayton (DAY) to Miami (MIA)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines return flights from $199 from DAY to MIA. Affordable one-way tickets from $100 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.

September is one of the most affordable months to jet off to Miami with American Airlines. You could also find great deals on one-way and return fares in October.

Look for affordable American Airlines flights from James M. Cox Dayton Intl. Airport (DAY) to Miami Intl. Airport (MIA) one to three months prior to your departure day. 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. Regardless of fare type and itinerary, the best 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.

To find out if there’s a direct trip from DAY to MIA with American Airlines or another airline, use our “Nonstop” filter when looking for flights.

Sort your results by “Early Morning” and “Morning” to see the earliest departures from DAY to MIA. Setting off early means you’re less likely to experience cancellations.**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.

Miami Intl. Airport (MIA) is the main Miami hub for American Airlines flights from James M. Cox Dayton Intl. Airport (DAY).

Depending on the type of ticket you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after it has been confirmed. To find flexible fares, select our “Changes included” or “No cancel fee” filter when searching for flights. To learn more about modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”