$44 Cheap Frontier Airlines flights Atlanta (ATL) to Miami (MIA)

You can discover cheap return Frontier Airlines flights from $83 from ATL to MIA by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $44 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.

Search for one-way or return flights to Miami in September or October. You could find lower fares with Frontier Airlines during these quieter months.

To find cheap Frontier Airlines fares from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA), start searching one to three months before your intended departure. Securing 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 impact the overall price. 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 flight 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.

Frontier Airlines has direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA), with 9 departures every week. Simply use the “Nonstop” and “Airline” filters while searching on Expedia to find all direct Frontier Airlines flights to MIA.

On average, it takes 2h 1m to travel nonstop from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA) with Frontier Airlines.

Wednesday has the most Frontier Airlines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA). With 2 daily departures, this is the best day of the week to find something that will suit your schedule.

The earliest flight from ATL to MIA with Frontier Airlines departs at 9:13AM UTC-5. You’ll land at 11:14AM UTC-5. The final Frontier Airlines flight of the day leaves at 9:47PM UTC-5 and arrives at 11:42PM UTC-5. With approximately 20% fewer cancellations for early and mid-morning flights, beginning your travel day early is often the best choice.**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.

Miami Intl. Airport (MIA) is the main gateway for Frontier Airlines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami. But the airline also travels to Fort Lauderdale - Hollywood Intl. Airport (FLL). Make sure you check Expedia’s “All Airports” option for your destination to see all available choices for your getaway to Miami.

Offering a rewarding loyalty program, Frontier Airlines is a top choice for many travelers journeying from ATL to MIA. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Frontier Airlines generally operates Airbus A320neo planes for journeys from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA). Bear in mind that aircraft type can change depending on operational needs, so the plane you’ll be on might be different on your travel date.

Depending on the type of fare you purchased, a fee may apply if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our “Changes included” or “No cancel fee” filter when looking for flights. For more details on canceling or modifying your reservation, visit “Trips,” select your flight and tick “Manage Booking.”