$109 Cheap American Airlines flights Las Vegas (LAS) to Miami (MIA)

Apply the "Price (lowest to highest)" filter on Expedia to look for cheap American Airlines round-trip flights from $159 from LAS to MIA. Affordable one-way tickets from $109 are also available.**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 affordable American Airlines flights from Harry Reid Intl. Airport (LAS) to Miami Intl. Airport (MIA) one to three months before your departure date. 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 ideal day to book a domestic flight is usually Sunday and the most expensive day tends to be 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.

The earliest flight from LAS to MIA with American Airlines leaves at 8:09AM UTC-8. You'll touch down at 3:49PM UTC-5. The final American Airlines flight of the day takes off at 11:44PM UTC-8 and arrives at 7:17AM UTC-5. With approximately 20% fewer cancellations for early and mid-morning flights, setting off early is usually the smartest choice.**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.