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Cheap flights from Atlanta to Miami from £37

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MIA
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Miami are usually found in January or March, booked 30 days in advance, depart on a Wednesday or Monday 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 2 May 2026.

Fri 12/620:55
ATL
-
MIA
Nonstop2h 08m
Multiple Airlines
Fri 19/610:24
MIA
-
ATL
Nonstop1h 56m
Multiple Airlines
Deal found 1/5£58
Tue 23/607:33
ATL
-
MIA
Nonstop1h 56m
Spirit Airlines
Fri 26/610:24
MIA
-
ATL
Nonstop1h 56m
Spirit Airlines
Deal found 29/4£72
Thu 6/807:33
ATL
-
MIA
Nonstop1h 56m
Spirit Airlines
Tue 11/810:24
MIA
-
ATL
Nonstop1h 56m
Spirit Airlines
Deal found 28/4£74
Mon 11/515:15
ATL
-
MIA
Nonstop1h 55m
Spirit Airlines
Thu 14/511:24
MIA
-
ATL
1 stop5h 59m
Spirit Airlines
Deal found 27/4£84
Sat 13/614:27
ATL
-
MIA
1 stop7h 55m
Frontier
Fri 19/608:30
MIA
-
ATL
Nonstop2h 22m
Frontier
Deal found 30/4£85
Thu 11/610:27
ATL
-
MIA
1 stop10h 11m
Frontier
Thu 18/608:30
MIA
-
ATL
Nonstop2h 22m
Frontier
Deal found 27/4£86
Thu 20/807:33
ATL
-
MIA
Nonstop1h 56m
Spirit Airlines
Sat 22/810:24
MIA
-
ATL
Nonstop1h 56m
Spirit Airlines
Deal found 29/4£92
Tue 23/607:00
ATL
-
MIA
1 stop7h 52m
Multiple Airlines
Fri 26/610:24
MIA
-
ATL
Nonstop1h 56m
Multiple Airlines
Deal found 29/4£107
Sat 23/517:56
ATL
-
MIA
Nonstop2h 02m
Delta
Tue 26/507:05
MIA
-
ATL
Nonstop2h 07m
Delta
Deal found 30/4£108
Sat 23/517:56
ATL
-
MIA
Nonstop2h 02m
Delta
Fri 29/507:05
MIA
-
ATL
Nonstop2h 07m
Delta
Deal found 29/4£112
Sat 23/517:56
ATL
-
MIA
Nonstop2h 02m
Delta
Mon 25/507:05
MIA
-
ATL
Nonstop2h 07m
Delta
Deal found 29/4£120

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 2 May 2026.

Round-trip from

£58

One-way from

£37

Popular in

August

Cheapest in

January

Average price

£137

Good one-way deal

£30 or less
Spirit Airlines
  • Spirit Airlines
  • 12/6-19/6
  • Nonstop
  • 4h 04m total
  • Atlanta to Miami
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 8/5
  • Nonstop
  • 1h 55m total
  • Atlanta to Miami
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Miami.
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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 2 May 2026.
Use the filters below to find and compare flights from Atlanta to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Mon 11/5

15:15-17:10

Nonstop1h 55m

Miami

Thu 14/5

11:24-17:23

1 stop5h 59m

£84

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Tue 28/7

11:00-13:02

Nonstop2h 02m

Miami

Sat 1/8

06:00-08:02

Nonstop2h 02m

£108
Fastest return journey

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 16/5

22:50-00:43

Nonstop1h 53m

Miami

Fri 22/5

07:05-09:12

Nonstop2h 07m

£131

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 3/10

20:50-22:48

Nonstop1h 58m

Miami

Sat 10/10

06:00-08:03

Nonstop2h 03m

£146

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Fri 7/8

18:35-22:05

1 stop3h 30m

Miami

Thu 13/8

12:05-18:40

1 stop6h 35m

£161

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Tue 23/6

17:50-22:10

1 stop4h 20m

Miami

Fri 26/6

05:25-15:00

2 stops9h 35m

£185

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 30/5

13:45-20:20

1 stop6h 35m

Miami

Sat 6/6

06:10-17:45

2 stops11h 35m

£192

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Thu 24/9

07:20-11:25

1 stop4h 05m

Miami

Thu 24/9

12:25-17:50

1 stop5h 25m

£196

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Tue 18/8

11:30-20:00

2 stops8h 30m

Miami

Wed 19/8

07:10-16:45

2 stops9h 35m

£201

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Mon 3/8

14:30-22:05

2 stops7h 35m

Miami

Sat 8/8

07:00-10:35

1 stop3h 35m

£201

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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?

Booking 29 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 £101). Flying from Atlanta to Miami in June is currently the most expensive (average of £143). 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 2 May 2026.

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 71% on airfare.

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

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 2 May 2026.
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
5.7
Fair
2,972 reviews
Check prices

Entertainment

4.3

Boarding

5.9

Comfort

5.4

Crew

6.6

Overall

5.7

Food

4.5

Reviews

1 / 20
2.0
Mediocre

Prodipto,Mar 2026

PHL - BNA

Delay at the beginning in Philly and then huge delay just sitting on the tarmac after landing, for one hour in Nashville
Frontier
5.7
Fair
2,972 reviews
Frontier
5.7
Fair
2,972 reviews
Check prices

Entertainment

4.3

Boarding

5.9

Comfort

5.4

Crew

6.6

Overall

5.7

Food

4.5

Reviews

1 / 20
2.0
Mediocre

Prodipto,Mar 2026

PHL - BNA

Delay at the beginning in Philly and then huge delay just sitting on the tarmac after landing, for one hour in Nashville

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 04m 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, 17 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 55m. Spirit Airlines provides one of the quickest options available for as low as £84. 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 (£52), offers the cheapest pricing from Atlanta to Miami. You may be able to fly from Atlanta to Miami for 58% 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 Spirit Airlines. According to our data, you can fly for as low as £18. Users have also found prices from £22 and £34 on Frontier and American Airlines, 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: Finnair (100%), Republic Airways (92%), GOL( 81%).

  • What are the cheapest flights from Atlanta to Miami?

    Looking for the cheapest flight from Atlanta to Miami? While on average our users pay £39, our data indicates the cheapest price to be £29. The most popular route (Atlanta Hartsfield-Jackson - Miami), is priced around £58.

  • 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 £101). Flying from Atlanta to Miami in June is currently the most expensive (average of £143). 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
Key Biscayne
Hollywood
Margate
Boynton Beach
Sunrise
Florida City
Marathon
Palm Beach
Fisher Island
Sunny Isles Beach

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 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£28Average£117FlexibilityNo 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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