$472 Cheap American Airlines flights Rio de Janeiro (GIG) to Miami (MIA)

You can discover affordable round-trip American Airlines flights from $743 from GIG to MIA by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from $472 for a one-way trip.**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.

Landing the best American Airlines deals from GIG to MIA often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is usually the most expensive day to book.* It's smart to kick off your flight search about one month before you plan to travel.*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 first flight from GIG to MIA with American Airlines leaves at 10:15PM UTC-3. You'll touch down at 5:00AM UTC-5. The final American Airlines flight of the day takes off at 11:55PM UTC-3 and arrives at 6:35AM UTC-5. With approximately 20% fewer cancellations for departures before midday, jetting out early is typically the smartest option.**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.