This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MIA
8 Jan — 15 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Miami are usually found in September or January, booked 30 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Atlanta to Miami
Enter your travel dates to find the best prices.
Cheapest flights from Atlanta to Miami
Explore the most affordable flight options available from Atlanta to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.
Mon 22/1218:15ATL - MIA
1 stop5h 40mSouthwest
Fri 26/1207:00MIA - ATL
1 stop3h 25mSouthwest
Deal found 6/12£113
Mon 22/1218:15ATL - MIA
1 stop5h 40mSouthwest
Wed 24/1211:40MIA - ATL
2 stops10h 35mSouthwest
Deal found 8/12£117
Tue 23/1209:35ATL - MIA
Nonstop2h 04mDelta
Sun 28/1206:00MIA - ATL
Nonstop2h 05mDelta
Deal found 7/12£125
Tue 23/1207:25ATL - MIA
Nonstop2h 03mDelta
Fri 26/1210:34MIA - ATL
Nonstop2h 19mDelta
Deal found 7/12£137
Wed 31/1206:15ATL - MIA
1 stop6h 50mSouthwest
Thu 1/106:55MIA - ATL
1 stop3h 30mSouthwest
Deal found 8/12£138
Sun 21/1219:15ATL - MIA
1 stop4h 50mSouthwest
Fri 26/1207:00MIA - ATL
1 stop3h 25mSouthwest
Deal found 7/12£142
Wed 24/1208:25ATL - MIA
1 stop3h 40mSouthwest
Fri 26/1207:00MIA - ATL
1 stop3h 25mSouthwest
Deal found 8/12£154
Tue 23/1219:15ATL - MIA
1 stop4h 50mSouthwest
Thu 25/1211:40MIA - ATL
2 stops10h 35mSouthwest
Deal found 6/12£158
Mon 22/1218:59ATL - MIA
Nonstop1h 58mDelta
Wed 24/1206:00MIA - ATL
Nonstop2h 08mDelta
Deal found 7/12£161
Wed 24/1208:25ATL - MIA
Nonstop1h 58mDelta
Sun 28/1206:00MIA - ATL
Nonstop2h 05mDelta
Deal found 7/12£163
Mon 29/1213:00ATL - MIA
2 stops10h 00mSouthwest
Wed 31/1206:55MIA - ATL
1 stop3h 30mSouthwest
Deal found 7/12£170
Wed 24/1208:25ATL - MIA
Nonstop1h 58mDelta
Sat 27/1206:00MIA - ATL
Nonstop2h 08mDelta
Deal found 7/12£174
Best flights from Atlanta to Miami
Discover carefully curated flight deals from Atlanta to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.
Tue 23/1219:15ATL - MIA
1 stop4h 50mSouthwest
Fri 26/1207:00MIA - ATL
1 stop3h 25mSouthwest
Deal found 7/12£113
Wed 20/513:45ATL - MIA
Nonstop1h 58mDelta
Tue 26/507:00MIA - ATL
Nonstop2h 00mDelta
Deal found 7/12£119
Sun 4/119:15ATL - MIA
1 stop4h 50mSouthwest
Sat 17/107:00MIA - ATL
2 stops10h 40mSouthwest
Deal found 8/12£117
Sun 25/107:05ATL - MIA
1 stop6h 05mSouthwest
Wed 28/106:55MIA - ATL
2 stops9h 50mSouthwest
Deal found 8/12£117
Wed 3/613:45ATL - MIA
Nonstop1h 58mDelta
Mon 8/606:00MIA - ATL
Nonstop2h 04mDelta
Deal found 8/12£134
Wed 4/208:15ATL - MIA
1 stop3h 50mSouthwest
Wed 11/206:55MIA - ATL
2 stops9h 50mSouthwest
Deal found 8/12£117
Wed 7/113:10ATL - MIA
2 stops8h 50mSouthwest
Thu 15/118:05MIA - ATL
1 stop3h 40mSouthwest
Deal found 7/12£117
Wed 21/115:45ATL - MIA
1 stop5h 45mSouthwest
Sat 24/107:00MIA - ATL
2 stops10h 40mSouthwest
Deal found 8/12£117
Mon 26/113:10ATL - MIA
2 stops8h 50mSouthwest
Sun 1/206:30MIA - ATL
2 stops7h 45mSouthwest
Deal found 8/12£121
Mon 26/113:10ATL - MIA
2 stops7h 50mSouthwest
Wed 28/106:55MIA - ATL
2 stops9h 50mSouthwest
Deal found 7/12£121
Thu 22/118:30ATL - MIA
1 stop3h 30mSouthwest
Fri 23/107:15MIA - ATL
2 stops8h 05mSouthwest
Deal found 8/12£158
Sun 18/118:30ATL - MIA
1 stop3h 30mSouthwest
Wed 21/106:55MIA - ATL
2 stops9h 35mSouthwest
Deal found 8/12£158
Direct flights from Atlanta to Miami
Explore direct flight options from Atlanta to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 December 2025.
Thu 12/222:55ATL - MIA
Nonstop2h 01mFrontier
Sun 22/219:37MIA - ATL
Nonstop2h 31mFrontier
Deal found 9/12£107
Wed 7/107:25ATL - MIA
Nonstop1h 59mDelta
Sat 10/107:15MIA - ATL
Nonstop2h 09mDelta
Deal found 7/12£119
Tue 21/407:25ATL - MIA
Nonstop1h 57mDelta
Sat 25/406:00MIA - ATL
Nonstop2h 04mDelta
Deal found 7/12£119
Mon 12/111:17ATL - MIA
Nonstop2h 02mAmerican Airlines
Wed 14/121:51MIA - ATL
Nonstop2h 05mAmerican Airlines
Deal found 8/12£121
Tue 23/1209:35ATL - MIA
Nonstop2h 04mDelta
Sun 28/1206:00MIA - ATL
Nonstop2h 05mDelta
Deal found 7/12£125
Wed 6/522:57ATL - MIA
Nonstop1h 59mDelta
Mon 11/506:00MIA - ATL
Nonstop2h 04mDelta
Deal found 7/12£126
Fri 8/512:34ATL - MIA
Nonstop1h 59mDelta
Mon 11/508:05MIA - ATL
Nonstop2h 02mDelta
Deal found 8/12£133
Sun 24/522:57ATL - MIA
Nonstop1h 59mDelta
Sat 30/507:00MIA - ATL
Nonstop2h 00mDelta
Deal found 8/12£134
Tue 23/1207:25ATL - MIA
Nonstop2h 03mDelta
Fri 26/1210:34MIA - ATL
Nonstop2h 19mDelta
Deal found 7/12£137
Fri 8/512:34ATL - MIA
Nonstop1h 59mDelta
Sun 10/506:00MIA - ATL
Nonstop2h 04mDelta
Deal found 7/12£141
Sun 3/522:57ATL - MIA
Nonstop1h 59mDelta
Fri 8/519:35MIA - ATL
Nonstop2h 12mDelta
Deal found 7/12£148
Fri 29/520:50ATL - MIA
Nonstop1h 55mDelta
Sat 6/606:00MIA - ATL
Nonstop2h 04mDelta
Deal found 7/12£149
Last-minute flights from Atlanta to Miami
Discover last-minute flight deals from Atlanta to Miami. Data last updated 9 December 2025 and is based on user searches.
Mon 22/1218:15ATL - MIA
1 stop5h 40mSouthwest
Fri 26/1207:00MIA - ATL
1 stop3h 25mSouthwest
Deal found 6/12£113
Tue 23/1209:35ATL - MIA
Nonstop2h 04mDelta
Sun 28/1206:00MIA - ATL
Nonstop2h 05mDelta
Deal found 7/12£125
Thu 1/111:01ATL - MIA
Nonstop2h 05mSpirit Airlines
Thu 8/120:51MIA - ATL
1 stop11h 10mSpirit Airlines
Deal found 8/12£53
Fri 2/114:10ATL - MIA
1 stop9h 55mSouthwest
Thu 8/106:55MIA - ATL
2 stops9h 35mSouthwest
Deal found 7/12£122
Wed 7/118:30ATL - MIA
1 stop3h 30mSouthwest
Sat 10/106:45MIA - ATL
2 stops8h 45mSouthwest
Deal found 6/12£117
Wed 7/107:25ATL - MIA
Nonstop1h 59mDelta
Sat 10/107:15MIA - ATL
Nonstop2h 09mDelta
Deal found 7/12£119
Wed 21/110:40ATL - MIA
Nonstop2h 07mMultiple Airlines
Wed 28/113:01MIA - ATL
1 stop6h 12mMultiple Airlines
Deal found 7/12£52
Wed 21/109:57ATL - MIA
Nonstop1h 59mSpirit Airlines
Wed 28/105:54MIA - ATL
3 stops25h 16mSpirit Airlines
Deal found 7/12£100
One-way flights from Atlanta to Miami
Search for one-way flight options from Atlanta to Miami. Find affordable one-way fares based on user searches. Data last updated 9 December 2025.
Sun 21/1222:46ATL - MIA
Nonstop2h 01mFrontier
Deal found 7/12£31
Wed 7/107:09ATL - MIA
1 stop12h 36mSpirit Airlines
Deal found 8/12£33
Tue 10/310:04ATL - MIA
Nonstop2h 04mSpirit Airlines
Deal found 6/12£37
Mon 22/1219:35ATL - MIA
1 stop3h 25mSouthwest
Deal found 7/12£57
Wed 7/119:45ATL - MIA
Nonstop1h 56mDelta
Deal found 9/12£59
Tue 17/208:45ATL - MIA
1 stop7h 45mSouthwest
Deal found 7/12£60
Wed 7/113:10ATL - MIA
2 stops8h 50mSouthwest
Deal found 7/12£61
Tue 24/213:10ATL - MIA
2 stops8h 50mSouthwest
Deal found 6/12£64
Mon 5/113:30ATL - MIA
Nonstop1h 57mDelta
Deal found 7/12£65
Sat 28/309:35ATL - MIA
1 stop9h 30mSouthwest
Deal found 6/12£71
Mon 25/520:50ATL - MIA
Nonstop1h 55mDelta
Deal found 7/12£74
Find flight deals from Atlanta to Miami
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 December 2025.
Customise your flight search to find flights from Atlanta to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from Atlanta to Miami that are best for you.
Fly from
Atlanta
Fly to
Miami
Route
Depart
Return
Price
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Tue 23/12
19:15-00:05
1 stop4h 50m
Miami
Fri 26/12
07:00-10:25
1 stop3h 25m
£113
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Sun 4/1
19:15-00:05
1 stop4h 50m
Miami
Sat 17/1
07:00-17:40
2 stops10h 40m
£117
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Sun 25/1
07:05-13:10
1 stop6h 05m
Miami
Wed 28/1
06:55-16:45
2 stops9h 50m
£117
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Wed 4/2
08:15-12:05
1 stop3h 50m
Miami
Wed 11/2
06:55-16:45
2 stops9h 50m
£117
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Wed 7/1
13:10-22:00
2 stops8h 50m
Miami
Thu 15/1
18:05-21:45
1 stop3h 40m
£117
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Wed 21/1
15:45-21:30
1 stop5h 45m
Miami
Sat 24/1
07:00-17:40
2 stops10h 40m
£117
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Wed 20/5
13:45-15:43
Nonstop1h 58m
Miami
Tue 26/5
07:00-09:00
Nonstop2h 00m
£119
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Mon 26/1
13:10-22:00
2 stops8h 50m
Miami
Sun 1/2
06:30-14:15
2 stops7h 45m
£121
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Mon 26/1
13:10-21:00
2 stops7h 50m
Miami
Wed 28/1
06:55-16:45
2 stops9h 50m
£121
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Wed 3/6
13:45-15:43
Nonstop1h 58m
Miami
Mon 8/6
06:00-08:04
Nonstop2h 04m
£134
Flights are sorted by cheapest return flights first.
Deals found on 8/12
Showing 1-10 of 23 results
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Best time to book a flight from Atlanta to Miami
Have a flexible travel schedule? Discover the best time to fly to Miami from Atlanta with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Miami
Prices
Airlines
Delays
How far ahead should I book a flight from Atlanta to Miami?
Use this chart to determine the optimal time to book a return flight from Atlanta to Miami. Price data was last updated on 5 December 2025.
Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Miami. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Atlanta to Miami?
Currently, March is the cheapest month in which you can book a flight from Atlanta to Miami (average of £35). Flying from Atlanta to Miami in June is currently the most expensive (average of £59). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to MIA?
Find hourly flight availability from Atlanta to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.
One of the essential ways to save on airfare from Atlanta to Miami is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 70% on airfare.
Weekly flight availability from Atlanta to Miami
Explore weekly flight availability from Atlanta to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 December 2025.
The most flights from ATL to MIA are scheduled on a Monday (75 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (54 on average).
How often are flights from Atlanta to Miami delayed?
About 18% of weekly flights between Atlanta and Miami have experienced delays in the past year, with the average delay time being 127 minutes.
What is the most punctual flight time for Atlanta to Miami flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Atlanta to Miami flights?
Over the past year, Spirit Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
Reviews of airlines servicing Miami
Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 9 December 2025.
Read reviews from past customers who have flown with Frontier
from Atlanta to Miami. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)
Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Atlanta to Miami?
If you wish to fly to Miami from Atlanta, then you need to book flights from Atlanta Hartsfield-Jackson to Miami. There are 66 flights from Hartsfield-Jackson (ATL) to Miami (MIA) per day to choose from. Flights to Miami from Hartsfield-Jackson are available from 1 airline, which means you should have some options if you want to compare airfare deals. 2h 01m is how long a nonstop flight from Atlanta to Miami typically takes.
How popular is this Atlanta to Miami flight route?
Within the past month, 16 users have taken a look at flights from Atlanta Hartsfield-Jackson to Miami.
How long is the flight from Atlanta to Miami?
A quick flight from Atlanta to Miami can take about 4h 50m. Southwest provides one of the quickest options available for as low as £113. There are 596 mi between Atlanta and Miami.
What is the cheapest airline to fly from Atlanta to Miami round-trip?
According to our current data, Frontier (£26), offers the cheapest pricing from Atlanta to Miami. You may be able to fly from Atlanta to Miami for 80% less than the average price by searching for this airline.
What are the cheapest airlines to fly from Atlanta to Miami one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as £22. Users have also found prices from £31 and £60 on Spirit Airlines and Delta, respectively.
What are the most reliable airlines from Atlanta to Miami?
Before booking your flight to Miami from Atlanta, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (89%), Envoy Air (78%), British Airways( 78%).
What are the cheapest flights from Atlanta to Miami?
Looking for the cheapest flight from Atlanta to Miami? While on average our users pay £86, our data indicates the cheapest price to be £22. The most popular route (Atlanta Hartsfield-Jackson - Miami), is priced around £41.
Can I find deals for business class flights from Atlanta to Miami?
Yes. Cheapflights offers flight deals from Atlanta to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Atlanta to Miami?
Currently, March is the cheapest month in which you can book a flight from Atlanta to Miami (average of £35). Flying from Atlanta to Miami in June is currently the most expensive (average of £59). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 December 2025.
Discover the top airline that operate flights from Atlanta to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Atlanta to Miami?
Cheapflights makes it easy to find Atlanta to Miami flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Atlanta to Miami?
Cheapflights helps you find that perfect flight to Miami from Atlanta by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Atlanta to Miami with no change fees?
Yes! Cheapflights helps users easily find flights from Atlanta to Miami with no change fees.
Can Cheapflights notify me if prices for flights from Atlanta to Miami become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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