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Cheap flights from Miami to Atlanta from £43

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ATL
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Miami to Atlanta Hartsfield-Jackson are usually found in September or February, booked 82 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Miami to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Atlanta (ATL). 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 18 September 2025.

Round-trip from

£80

One-way from

£43

Popular in

December

Cheapest in

September

Average price

£93

Good round-trip deal

£588 or less

Good one-way deal

£105 or less
Frontier
  • Frontier
  • 31/10-7/11
  • Nonstop
  • 4h 17m total
  • Miami to Atlanta
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Spirit Airlines
  • Spirit Airlines
  • 17/1
  • Nonstop
  • 2h 03m total
  • Miami to Atlanta
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Highest demand for flights based on searches. 7% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Miami to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Miami to Atlanta Hartsfield-Jackson.
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Find flight deals from Miami to Atlanta

Cheapest flights from Miami to Atlanta
Explore the most affordable flight options available from Miami to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 31/1019:07MIA - ATL
Nonstop2h 21mFrontier
Fri 7/1122:38ATL - MIA
Nonstop1h 56mFrontier
Deal found 16/9£80
Tue 7/1012:44MIA - ATL
Nonstop2h 13mFrontier
Fri 10/1022:52ATL - MIA
1 stop22h 27mFrontier
Deal found 16/9£93
Mon 13/1021:26MIA - ATL
1 stop13h 47mFrontier
Tue 14/1016:48ATL - MIA
Nonstop1h 57mFrontier
Deal found 16/9£96
Wed 22/1011:45MIA - ATL
1 stop6h 50mSouthwest
Fri 24/1015:55ATL - MIA
1 stop6h 55mSouthwest
Deal found 18/9£111
Sat 8/1117:05MIA - ATL
1 stop3h 55mSouthwest
Sun 9/1108:45ATL - MIA
1 stop10h 10mSouthwest
Deal found 17/9£114
Fri 5/1207:40MIA - ATL
1 stop6h 40mSouthwest
Sun 7/1216:35ATL - MIA
1 stop7h 10mSouthwest
Deal found 16/9£115
Wed 15/1006:55MIA - ATL
2 stops8h 30mSouthwest
Wed 22/1014:20ATL - MIA
2 stops7h 35mSouthwest
Deal found 17/9£118
Fri 5/1211:40MIA - ATL
2 stops10h 35mSouthwest
Mon 8/1206:15ATL - MIA
1 stop6h 50mSouthwest
Deal found 16/9£119

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to Atlanta 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 18 September 2025.
Use the filters below to find and compare flights from Miami to Atlanta that are best for you.

Fly from

Miami

Fly to

Atlanta

Route

Depart

Return

Price

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 7/10

07:35-11:55

1 stop4h 20m

Atlanta Hartsfield-Jackson

Tue 7/10

18:20-21:55

1 stop3h 35m

£111

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Fri 24/10

07:05-19:00

2 stops11h 55m

Atlanta Hartsfield-Jackson

Sun 26/10

19:30-22:55

1 stop3h 25m

£114

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Wed 22/10

06:55-15:25

2 stops8h 30m

Atlanta Hartsfield-Jackson

Fri 24/10

15:55-22:50

1 stop6h 55m

£114

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Fri 7/11

06:20-12:55

1 stop6h 35m

Atlanta Hartsfield-Jackson

Tue 11/11

11:55-21:50

2 stops9h 55m

£114

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 8/11

17:05-21:00

1 stop3h 55m

Atlanta Hartsfield-Jackson

Sun 9/11

08:45-18:55

1 stop10h 10m

£114

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 11/10

06:00-08:00

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Mon 13/10

13:41-15:30

Nonstop1h 49m

£130

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 9/10

07:10-09:11

Nonstop2h 01m

Atlanta Hartsfield-Jackson

Sun 12/10

22:38-00:29

Nonstop1h 51m

£130

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 20/11

13:05-20:55

1 stop7h 50m

Atlanta Hartsfield-Jackson

Tue 2/12

18:25-21:50

1 stop3h 25m

£130

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 27/11

06:50-10:20

1 stop3h 30m

Atlanta Hartsfield-Jackson

Sun 7/12

16:35-23:45

1 stop7h 10m

£130

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Fri 13/2

06:50-10:25

1 stop3h 35m

Atlanta Hartsfield-Jackson

Sun 15/2

08:45-16:30

1 stop7h 45m

£130

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 23 results
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Best time to book a flight from Miami to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Miami 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 Miami to Atlanta

How far ahead should I book a flight from Miami to Atlanta?

Use this chart to determine the optimal time to book a return flight from Miami to Atlanta. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Miami to Atlanta, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Miami to Atlanta?

Currently, February is the cheapest month in which you can book a flight from Miami to Atlanta (average of £813). Flying from Miami to Atlanta in July is currently the most expensive (average of £1,129). 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 MIA to ATL?

Find hourly flight availability from Miami to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

It’s typically best to fly out from Miami to Atlanta in the morning. Doing so could potentially save you 51% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Miami to Atlanta?

Use this chart to determine the cheapest time to fly return from Miami to Atlanta. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Miami to Atlanta flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Miami to Atlanta?

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated 18 September 2025.
Read through reviews of airlines operating flights from Miami to Atlanta, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,173 reviews
Check prices

Comfort

5.5

Boarding

6.1

Food

4.7

Crew

6.7

Entertainment

4.4

Overall

5.8

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
Frontier
5.8
Fair
3,173 reviews
Frontier
5.8
Fair
3,173 reviews
Check prices

Comfort

5.5

Boarding

6.1

Food

4.7

Crew

6.7

Entertainment

4.4

Overall

5.8

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.

Related info for your journey

Find useful and relevant information for your journey from Miami to Atlanta. 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 Miami to Atlanta?

    Booking a flight from Miami (MIA) to Atlanta Hartsfield-Jackson (ATL) is your only option if you wish to fly from Miami to Atlanta. On a typical day, there are 50 flights from Miami to Hartsfield-Jackson, all of which are around 2h 00m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Miami to Atlanta.

  • How popular is this Miami to Atlanta flight route?

    Within the past month, 26 users have taken a look at flights from Miami to Atlanta Hartsfield-Jackson.

  • How long is the flight from Miami to Atlanta?

    A quick flight from Miami to Atlanta can take about 4h 20m. Southwest provides one of the quickest options available for as low as £111. There are 596 mi between Miami and Atlanta.

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

    Our cheapest airline available from Miami to Atlanta is Frontier. Our recent data shows that you can find tickets from as low as £71 on this airline. This flight start at 39% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Miami to Atlanta?

    The top 3 most reliable airlines when flying from Miami to Atlanta are Frontier (79%), Royal Air Maroc (77%) and Korean Air (77%).

  • What are the cheapest flights from Miami to Atlanta?

    The cheapest flight price from Miami to Atlanta is £49. On average you can expect to pay £559. The most popular route, (Miami - Atlanta Hartsfield-Jackson), can usually be booked for £95.

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

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

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

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

  • Can I find deals for business class flights from Miami to Atlanta?

    Yes. Cheapflights offers flight deals from Miami to Atlanta 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 Miami to Atlanta?

    Currently, February is the cheapest month in which you can book a flight from Miami to Atlanta (average of £813). Flying from Miami to Atlanta in July is currently the most expensive (average of £1,129). 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 Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Conyers
Snellville
Peachtree City
Dunwoody
Covington
Perry
Stone Mountain
Marietta
Sandy Springs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Miami to Atlanta

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

Top airline flying from Miami to Atlanta

Discover the top airline that operate flights from Miami to Atlanta. 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£71Average£83FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Miami to Atlanta?

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Why should you use Cheapflights to find cheap flight tickets from Miami to Atlanta?

Cheapflights helps you find that perfect flight to Atlanta from Miami 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 Miami to Atlanta with no change fees?

Need flexible booking options for your flight to Atlanta from Miami? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Miami to Atlanta become cheaper?

Not ready to book yet? You can track prices for flights from Miami to Atlanta on Cheapflights with our Price Alert feature and get notified when better prices are available.

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