$143 Cheap American Airlines flights Greenville (GSP) to Miami (MIA)

Grab affordable return American Airlines flights from $270 from GSP to MIA by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from $143 for a one-way journey.**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.

Begin your search one to three months ahead of your departure date to find cheaper fares on American Airlines flights from Greenville-Spartanburg Intl. Airport (GSP) to Miami Intl. Airport (MIA). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*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 GSP at 5:31AM UTC-5, the first American Airlines flight to MIA lands at 7:33AM UTC-5. Traveling earlier in the day means you're less likely to encounter delays or cancellations.* Prefer a later start? The last American Airlines flight from GSP to MIA departs at 4:15PM UTC-5 and touches down at 6:14PM 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.