$25 Cheap Flights from Atlanta (ATL) to Miami (MIA)

View $25 flight on Sat, Mar 21, 2026Opens 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 $25 for one-way flights and $49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Mar 21 - Wed, Mar 25
ATL
Atlanta
MIA
Miami
$49 Roundtrip, just found
$49
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Mar 21 from Atlanta to Miami, returning Wed, Mar 25, priced at $49 just found
Frontier Airlines
Sat, Mar 21 - Wed, Mar 25
ATL
Atlanta
MIA
Miami
$53 Roundtrip, just found
$53
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Mar 21 from Atlanta to Miami, returning Wed, Mar 25, priced at $53 just found
Spirit Airlines
Sat, Mar 21 - Sat, Mar 28
ATL
Atlanta
MIA
Miami
$54 Roundtrip, just found
$54
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Mar 21 from Atlanta to Miami, returning Sat, Mar 28, priced at $54 just found
Spirit Airlines
Sat, Mar 21 - Sat, Mar 28
ATL
Atlanta
MIA
Miami
$55 Roundtrip, just found
$55
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Mar 21 from Atlanta to Miami, returning Sat, Mar 28, priced at $55 just found
Frontier Airlines
Sat, Mar 21 - Wed, Mar 25
ATL
Atlanta
MIA
Miami
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Mar 21 from Atlanta to Miami, returning Wed, Mar 25, priced at $56 just found
Frontier Airlines
Wed, Mar 25 - Thu, Mar 26
ATL
Atlanta
MIA
Miami
$57 Roundtrip, just found
$57
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Mar 25 from Atlanta to Miami, returning Thu, Mar 26, priced at $57 just found
Frontier Airlines
Tue, Apr 7 - Wed, Apr 8
ATL
Atlanta
MIA
Miami
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Apr 7 from Atlanta to Miami, returning Wed, Apr 8, priced at $58 just found
American Airlines
Tue, Apr 7 - Wed, Apr 8
ATL
Atlanta
MIA
Miami
$77 Roundtrip, just found
$77
Roundtrip
just found
Select American Airlines flight, departing Tue, Apr 7 from Atlanta to Miami, returning Wed, Apr 8, priced at $77 just found
Delta
Wed, May 27 - Tue, Jun 2
ATL
Atlanta
MIA
Miami
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Delta flight, departing Wed, May 27 from Atlanta to Miami, returning Tue, Jun 2, priced at $117 just found
Southwest Airlines
Wed, May 27 - Tue, Jun 2
ATL
Atlanta
MIA
Miami
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, May 27 from Atlanta to Miami, returning Tue, Jun 2, priced at $151 just found

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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 $57
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center32 min
Flights from $57

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

March is typically the cheapest month to fly

From $48 - $165 per traveler.

Frequently asked questions

How much does a flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) cost?
You can find cheap one-way flights from $25 and cheap return flights from $49 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) with Expedia. One-way flights generally range between $69 and $732, and roundtrip flights usually range from $197 to $1814. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
The cheapest month to fly from ATL to MIA is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
Choose from 5 airlines operating direct flights from ATL to MIA:

  • Delta operates around 69 direct flights from ATL to MIA every week
  • American Airlines operates around 46 direct flights from ATL to MIA every week
  • Frontier Airlines operates around 20 direct flights from ATL to MIA every week
  • Spirit Airlines operates around 8 direct flights from ATL to MIA every week
  • Royal Air Maroc operates around 7 direct flights from ATL to MIA every week

What is the cheapest airline that flies from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
Spirit Airlines is one of the cheapest airlines offering nonstop flights from Atlanta (ATL) to Miami (MIA), with round-trip tickets starting from around $60. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
The best airline to fly with from Atlanta, GA (ATL) to Miami, FL (MIA) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. American Airlines offers the most daily flights from ATL to MIA, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
There are approximately 20 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Miami Intl. (MIA). For more options, look at flights that include layovers.
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
The earliest flight from Atlanta (ATL) to Miami (MIA) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in March, allowing you to kick off your day in sunny Miami. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
The most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time window. Many major carriers, including United Airlines, Southwest Airlines, and Delta, offer flights during this window. This timing works well because it allows you to arrive in Miami with a full day ahead of you.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
Direct flights from ATL to MIA usually take about 2 hours, traveling roughly 597 miles. If you opt for a connecting flight, expect to add around 4 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
Business class seats are offered on the ATL to MIA route with American Airlines.First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines
  • Spirit Airlines

How much is a business class flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
A direct, return business class ticket from Atlanta, GA (ATL) to Miami, FL (MIA) typically costs between $803 - $1,163. A non-stop, one-way business class flight is usually around $413 - $643. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Miami from Hartsfield-Jackson Atlanta Intl. (ATL)?
From Hartsfield-Jackson Atlanta Intl. (ATL), you can fly into Miami Intl. (MIA) to reach Miami. Some flights may connect through major hubs like Fort Lauderdale - Hollywood Intl. (FLL), William P. Hobby (HOU), Pittsburgh Intl. (PIT) before reaching Miami. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) flight and hotel package?
Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) Miami Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.)?
If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Miami, FL (MIA-Miami Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Miami Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$49
Distance
596 mi
Average flight time
1 hour 58 mins

Book with confidence

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 March. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $25 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.

 

Atlanta to Miami Flights

*Flight schedules are subject to change.

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