$163 Cheap American Airlines flights Jacksonville (JAX) to Miami (MIA)

You can discover cheap round-trip American Airlines flights from $313 from JAX to MIA by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $163 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.

To find cheap American Airlines fares from Jacksonville Intl. Airport (JAX) to Miami Intl. Airport (MIA), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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.

Jetting off from JAX at 6:00AM UTC-5, the first American Airlines flight to MIA arrives at 7:27AM UTC-5. Flying early means you're less likely to encounter cancellations or delays.* Not an early riser? The last American Airlines flight from JAX to MIA departs at 7:28PM UTC-5 and touches down at 8:59PM 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.