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Cheap flights from Atlanta to Miami from £65

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MIA
1 Sep — 8 Sep1
1 adult

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Miami are usually found in September or October, booked 30 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap 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 27 August 2025.

Round-trip from

£78

One-way from

£65

Popular in

December

Cheapest in

September

Average price

£142

Good round-trip deal

£660 or less

Good one-way deal

£44 or less
Frontier
  • Frontier
  • 13/9-15/9
  • 1 total stop
  • 28h 26m total
  • Atlanta to Miami
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Spirit Airlines
  • Spirit Airlines
  • 27/9
  • 1 total stop
  • 11h 49m total
  • Atlanta to Miami
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Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Miami.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Miami.
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Find flight deals from Atlanta to Miami

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 27 August 2025.

Wed 8/1012:36ATL - MIA
Nonstop1h 57mFrontier
Wed 15/1019:55MIA - ATL
Nonstop2h 21mFrontier
Deal found 24/8£76
Sat 13/914:29ATL - MIA
Nonstop2h 01mFrontier
Mon 15/918:51MIA - ATL
1 stop26h 25mFrontier
Deal found 25/8£78
Mon 3/1122:38ATL - MIA
Nonstop1h 56mFrontier
Fri 7/1105:05MIA - ATL
Nonstop2h 09mFrontier
Deal found 25/8£93
Sat 1/1111:20ATL - MIA
1 stop7h 06mSpirit Airlines
Sun 9/1117:56MIA - ATL
Nonstop2h 03mSpirit Airlines
Deal found 24/8£101
Mon 3/1110:15ATL - MIA
1 stop8h 11mSpirit Airlines
Fri 7/1119:12MIA - ATL
Nonstop2h 03mSpirit Airlines
Deal found 25/8£102
Mon 13/1022:14ATL - MIA
1 stop10h 58mFrontier
Tue 14/1019:55MIA - ATL
Nonstop2h 21mFrontier
Deal found 24/8£122
Tue 2/1214:11ATL - MIA
1 stop7h 48mSpirit Airlines
Fri 5/1219:12MIA - ATL
Nonstop2h 03mSpirit Airlines
Deal found 23/8£129
Wed 8/1014:20ATL - MIA
1 stop6h 15mSouthwest
Tue 14/1007:55MIA - ATL
1 stop7h 05mSouthwest
Deal found 25/8£133

Cheapflights Fare Finder

 
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 27 August 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

Mon 3/11

22:38-00:34

Nonstop1h 56m

Miami

Fri 7/11

05:05-07:14

Nonstop2h 09m

£93

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Mon 3/11

10:15-18:26

1 stop8h 11m

Miami

Fri 7/11

19:12-21:15

Nonstop2h 03m

£102

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 11/10

06:50-08:48

Nonstop1h 58m

Miami

Sat 18/10

10:00-12:17

Nonstop2h 17m

£103

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 13/9

16:32-14:15

1 stop21h 43m

Miami

Mon 15/9

18:51-21:16

1 stop26h 25m

£110

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Wed 10/12

06:15-13:05

1 stop6h 50m

Miami

Sat 13/12

06:25-14:45

1 stop8h 20m

£133

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Wed 8/10

14:20-20:35

1 stop6h 15m

Miami

Tue 14/10

07:55-15:00

1 stop7h 05m

£133

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Mon 6/10

08:20-16:15

1 stop7h 55m

Miami

Wed 8/10

07:35-11:55

1 stop4h 20m

£142

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 13/9

21:12-09:01

1 stop11h 49m

Miami

Mon 15/9

20:48-20:12

2 stops23h 24m

£146

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Wed 10/12

06:15-13:05

1 stop6h 50m

Miami

Wed 7/1

14:35-20:35

1 stop6h 00m

£147

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 27/9

21:12-09:01

1 stop11h 49m

£65

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 17 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

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 22 August 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, January is the cheapest month in which you can book a flight from Atlanta to Miami (average of £559). Flying from Atlanta to Miami in July is currently the most expensive (average of £760). 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 27 August 2025.

One of the essential ways to save on airfare from Atlanta to Miami is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 79% on airfare.

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 27 August 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.
Frontier
5.8
Fair
3,202 reviews
Check prices

Boarding

6.1

Crew

6.7

Food

4.7

Comfort

5.5

Overall

5.8

Entertainment

4.4

Reviews

1 / 20
2.0
Mediocre

wladimir,Aug 2025

MCO - BDL

Very bad experience first change my original schedule 9:47 to 8 am . I loss my flight . We need to change our destination and the flight was delayed for 2 hours . Nothing make sense
Frontier
5.8
Fair
3,202 reviews
Frontier
5.8
Fair
3,202 reviews
Check prices

Boarding

6.1

Crew

6.7

Food

4.7

Comfort

5.5

Overall

5.8

Entertainment

4.4

Reviews

1 / 20
2.0
Mediocre

wladimir,Aug 2025

MCO - BDL

Very bad experience first change my original schedule 9:47 to 8 am . I loss my flight . We need to change our destination and the flight was delayed for 2 hours . Nothing make sense

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 46 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. 1h 57m 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, 18 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 1h 58m. Frontier provides one of the quickest options available for as low as £103. There are 596 mi between Atlanta and Miami. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Atlanta to Miami round-trip?

    According to our current data, Frontier (£28), offers the cheapest pricing from Atlanta to Miami. You may be able to fly from Atlanta to Miami for 79% less than the average price by searching for this airline.

  • 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: Envoy Air (86%), American Airlines (74%), ITA Airways( 71%).

  • What are the cheapest flights from Atlanta to Miami?

    Looking for the cheapest flight from Atlanta to Miami? While on average our users pay £394, our data indicates the cheapest price to be £31. The most popular route (Atlanta Hartsfield-Jackson - Miami), is priced around £123.

  • Can I find deals for flights from Atlanta to Miami that include hotel bookings?

    Yes. In addition to deals on Atlanta to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Miami.

  • 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, January is the cheapest month in which you can book a flight from Atlanta to Miami (average of £559). Flying from Atlanta to Miami in July is currently the most expensive (average of £760). 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.

See more FAQs

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Key Biscayne
Boynton Beach
Margate
Sunrise
Marathon
Palm Beach
Florida City
Fisher Island
Sunny Isles Beach
Bay Harbor Islands

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Miami

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Fort Lauderdale flights
Atlanta to Orlando flights

Top airline flying from Atlanta to Miami

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 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£28Average£95FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

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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