$109 Cheap American Airlines flights New Orleans (MSY) to Miami (MIA)

Scoring cheap one-way American Airlines flights from MSY to MIA from $109 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our affordable return fares from $159 for your next exciting adventure.**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.

Search for cheap American Airlines flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Miami Intl. Airport (MIA) one to three months ahead of 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. No matter the fare type and itinerary, the best 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.

Setting off from MSY at 6:01AM UTC-6, the first American Airlines flight to MIA lands at 9:04AM UTC-5. Traveling early means you're less likely to encounter delays.* Not a morning person? The last American Airlines flight from MSY to MIA departs at 6:57PM UTC-6 and touches down at 10:00PM 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.