$408 Cheap American Airlines flights Miami (MIA) to Rio de Janeiro (GIG)

You'll discover affordable round-trip American Airlines flights from $791 from MIA to GIG by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $408 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.

Snagging the best American Airlines deals from MIA to GIG often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It's smart to kick off your flight search about one month before your travel dates.*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 American Airlines flight from MIA to GIG takes off at 7:46PM UTC-5, touching down at 6:20AM UTC-3. If you want to set off later, the last American Airlines flight leaves MIA at 11:06PM UTC-5 and touches down at GIG at 9:25AM UTC-3. Flying early is generally a smart choice as morning flights are 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.