$44 Cheap Flights from Atlanta (ATL) to Miami (MIA)

View $44 flight on Mon, Jul 21, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Miami Intl. Airport (MIA)

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Cheap Flights from Atlanta to Miami (ATL-MIA)

Prices were available within the past 7 days and start at $44 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Jul 21 - Fri, Aug 1
ATL
Atlanta
MIA
Miami
$98 Roundtrip, found 2 days ago
$98
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Jul 21 from Atlanta to Miami, returning Fri, Aug 1, priced at $98 found 2 days ago
Spirit Airlines
Mon, Jul 21 - Thu, Jul 31
ATL
Atlanta
MIA
Miami
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Jul 21 from Atlanta to Miami, returning Thu, Jul 31, priced at $98 just found
Spirit Airlines
Mon, Jul 21 - Thu, Jul 31
ATL
Atlanta
MIA
Miami
$103 Roundtrip, just found
$103
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Jul 21 from Atlanta to Miami, returning Thu, Jul 31, priced at $103 just found
Spirit Airlines
Mon, Jul 21 - Thu, Jul 24
ATL
Atlanta
MIA
Miami
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Jul 21 from Atlanta to Miami, returning Thu, Jul 24, priced at $104 just found
Spirit Airlines
Mon, Jul 28 - Mon, Aug 4
ATL
Atlanta
MIA
Miami
$106 Roundtrip, found 3 hours ago
$106
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Mon, Jul 28 from Atlanta to Miami, returning Mon, Aug 4, priced at $106 found 3 hours ago
Spirit Airlines
Fri, Sep 5 - Fri, Sep 12
ATL
Atlanta
MIA
Miami
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Sep 5 from Atlanta to Miami, returning Fri, Sep 12, priced at $108 just found
Frontier Airlines
Sun, Aug 31 - Tue, Sep 2
ATL
Atlanta
MIA
Miami
$109 Roundtrip, found 12 hours ago
$109
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sun, Aug 31 from Atlanta to Miami, returning Tue, Sep 2, priced at $109 found 12 hours ago
American Airlines
Wed, Sep 24 - Tue, Sep 30
ATL
Atlanta
MIA
Miami
$139 Roundtrip, just found
$139
Roundtrip
just found
Select American Airlines flight, departing Wed, Sep 24 from Atlanta to Miami, returning Tue, Sep 30, priced at $139 just found
Delta
Wed, Sep 24 - Tue, Sep 30
ATL
Atlanta
MIA
Miami
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Delta flight, departing Wed, Sep 24 from Atlanta to Miami, returning Tue, Sep 30, priced at $139 just found
Southwest Airlines
Wed, Sep 24 - Tue, Sep 30
ATL
Atlanta
MIA
Miami
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Sep 24 from Atlanta to Miami, returning Tue, Sep 30, priced at $159 just found

Find the cheapest month to fly from Atlanta (ATL) to Miami (MIA)

September is typically the cheapest month to fly

From $48 - $113 per traveler.

Graph displaying average flight prices per month

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $116
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center32 min
Flights from $116
Flights from Atlanta (ATL) to Miami (MIA)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Miami Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$97
Distance
596 mi
Average flight time
1 hour 56 mins

Atlanta to Miami Flights

The cheapest times to fly from Atlanta to Miami

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Miami are during the month of July. You can find some of the cheapest flights from Atlanta to Miami with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Miami

Sunday is one of the best days to book for cheap flights from Atlanta to Miami: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Miami

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Miami in 2025. You can also book with separate airlines for your outbound and return journeys, from $44 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Miami flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Miami airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA) cost?
Pick up cheap return tickets starting from $70 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Spirit Airlines flight leaving ATL on July 14 2025 and touching down at MIA. The price was last updated on July 3 2025 and has not changed since.
What is the cheapest month to fly from ATL to MIA?
The cheapest flights from ATL to MIA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA)?
Avoid the detours and fly nonstop to Miami Intl. Airport (MIA) from Hartsfield-Jackson Atlanta Intl. Airport (ATL) with 4 carriers, including:

  • Delta Air Lines
  • American Airlines
  • Frontier Airlines

What is the cheapest airline that flies from ATL to MIA?
Take off from ATL to MIA with Spirit Airlines. This carrier currently offers the cheapest one-way fare for this route, starting at $37. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ATL on July 14 2025. Prices were last updated on July 3 2025 and have not changed since.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA)?
When taking off from Hartsfield-Jackson Atlanta Intl. Airport (ATL), you'll have your pick from an average of 16 daily nonstop flights to Miami Intl. Airport (MIA).
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA)?
More travelers fly between ATL and MIA at 11 AM than at any other point in the day. Prefer a quieter experience? Travel outside of rush hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from ATL to MIA?
Sunday has the most flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA). Consider jetting off on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA)?
The first flight of the day leaving Hartsfield-Jackson Atlanta Intl. Airport (ATL) is at around 5:37AM UTC-5. Hop on this flight and you'll touch down at Miami Intl. Airport (MIA) at approximately 7:39AM UTC-5. The total time in the air is 2h 2m.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA)?
It takes about 2 hours and 1 minute to travel the 600 mi from ATL to MIA.
What airline has the least delays from ATL to MIA?
Consider traveling with Air France if you'd like to fly straight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA) without any holdups. This airline has the best track record for punctuality, with an on-time score of 100%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA)?
To arrive at Miami Intl. Airport (MIA) without delays, choose a flight that takes off from Hartsfield-Jackson Atlanta Intl. Airport (ATL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Miami from Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
If you're catching a direct flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami, you can touch down at either Miami Intl. Airport (MIA) or Fort Lauderdale - Hollywood Intl. Airport (FLL).
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA) last-minute?
Holding off until right before your break to book a ticket from ATL to MIA often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book an ATL to MIA flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATL to MIA flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Miami Intl. Airport (MIA)?
If you booked your ATL to MIA flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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