Find flights
Deals
When to book
Airlines
FAQs

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MIA
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Miami are usually found in September or October, booked 44 days in advance, depart on a Wednesday or Saturday and return on a Sunday

Find 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 18 November 2025.

Sat 6/1209:07ATL - MIA
Nonstop2h 05mSpirit Airlines
Tue 9/1212:00MIA - ATL
1 stop7h 02mSpirit Airlines
Deal found 17/11£52
Tue 23/1219:03ATL - MIA
Nonstop2h 01mSpirit Airlines
Sat 27/1208:00MIA - ATL
Nonstop1h 56mSpirit Airlines
Deal found 16/11£60
Sat 20/1222:46ATL - MIA
Nonstop2h 01mFrontier
Sun 21/1222:00MIA - ATL
1 stop9h 41mFrontier
Deal found 17/11£72
Wed 31/1212:20ATL - MIA
1 stop7h 22mFrontier
Wed 7/117:07MIA - ATL
Nonstop2h 23mFrontier
Deal found 16/11£78
Wed 31/1211:01ATL - MIA
Nonstop2h 05mSpirit Airlines
Wed 7/120:40MIA - ATL
2 stops17h 40mSpirit Airlines
Deal found 16/11£110
Thu 11/1218:25ATL - MIA
1 stop3h 25mSouthwest
Sun 14/1206:55MIA - ATL
1 stop3h 35mSouthwest
Deal found 17/11£115
Wed 3/1208:20ATL - MIA
1 stop3h 45mSouthwest
Sat 6/1206:20MIA - ATL
2 stops7h 40mSouthwest
Deal found 17/11£119
Thu 4/1210:55ATL - MIA
1 stop9h 30mSouthwest
Sat 6/1206:20MIA - ATL
2 stops7h 40mSouthwest
Deal found 17/11£123
Sat 6/1208:55ATL - MIA
1 stop7h 35mSouthwest
Sun 7/1206:00MIA - ATL
1 stop8h 15mSouthwest
Deal found 17/11£140
Tue 16/1218:25ATL - MIA
1 stop3h 25mSouthwest
Thu 18/1207:10MIA - ATL
2 stops8h 40mSouthwest
Deal found 17/11£144
Sun 14/1218:35ATL - MIA
1 stop3h 30mSouthwest
Fri 19/1206:30MIA - ATL
2 stops7h 55mSouthwest
Deal found 16/11£144

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 18 November 2025.

Round-trip from

£52

One-way from

£37

Popular in

December

Cheapest in

September

Average price

£135

Good round-trip deal

£54 or less

Good one-way deal

£58 or less
Spirit Airlines
  • Spirit Airlines
  • 6/12-9/12
  • 1 total stop
  • 9h 07m total
  • Atlanta to Miami
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 25/1
  • 1 total stop
  • 6h 56m total
  • Atlanta to Miami
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 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 November 2025
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Miami.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Miami.
Search Deals

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 18 November 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

Thu 11/12

18:25-21:50

1 stop3h 25m

Miami

Sun 14/12

06:55-10:30

1 stop3h 35m

£115

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sun 14/12

18:35-22:05

1 stop3h 30m

Miami

Sat 20/12

09:40-18:10

1 stop8h 30m

£115

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Wed 6/5

13:45-15:43

Nonstop1h 58m

Miami

Mon 11/5

06:00-08:04

Nonstop2h 04m

£128

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sun 1/2

16:40-22:25

1 stop5h 45m

Miami

Sat 7/3

10:35-18:20

2 stops7h 45m

£129

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Thu 12/2

12:50-17:55

1 stop5h 05m

Miami

Mon 23/2

18:05-21:45

1 stop3h 40m

£134

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 6/12

08:55-16:30

1 stop7h 35m

Miami

Sat 13/12

06:20-14:00

2 stops7h 40m

£147

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Mon 15/12

18:25-21:50

1 stop3h 25m

Miami

Mon 22/12

06:30-14:25

2 stops7h 55m

£151

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 4/4

06:10-16:50

1 stop10h 40m

Miami

Fri 10/4

06:05-18:55

1 stop12h 50m

£151

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Thu 11/12

11:55-21:50

2 stops9h 55m

Miami

Tue 16/12

11:40-22:20

2 stops10h 40m

£155

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sat 7/2

16:00-21:25

1 stop5h 25m

Miami

Sun 15/2

06:30-14:15

2 stops7h 45m

£160

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 21 results
1
2
3

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 14 November 2025.

Booking 44 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 £36). Flying from Atlanta to Miami in June is currently the most expensive (average of £60). 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 18 November 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.

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 18 November 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
3,103 reviews
Check prices

Boarding

6.0

Overall

5.8

Entertainment

4.4

Comfort

5.5

Crew

6.7

Food

4.6

Reviews

1 / 20
4.0
Okay

N,Nov 2025

LAS - PHX

The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable
Frontier
5.8
Fair
3,103 reviews
Frontier
5.8
Fair
3,103 reviews
Check prices

Boarding

6.0

Overall

5.8

Entertainment

4.4

Comfort

5.5

Crew

6.7

Food

4.6

Reviews

1 / 20
4.0
Okay

N,Nov 2025

LAS - PHX

The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable

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 59 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, 19 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. Southwest provides one of the quickest options available for as low as £128. 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 (£27), offers the cheapest pricing from Atlanta to Miami. You may be able to fly from Atlanta to Miami for 81% 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: Spirit Airlines (85%), Envoy Air (83%), British Airways( 77%).

  • What are the cheapest flights from Atlanta to Miami?

    Looking for the cheapest flight from Atlanta to Miami? While on average our users pay £425, our data indicates the cheapest price to be £26. The most popular route (Atlanta Hartsfield-Jackson - Miami), is priced around £46.

  • 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, March is the cheapest month in which you can book a flight from Atlanta to Miami (average of £36). Flying from Atlanta to Miami in June is currently the most expensive (average of £60). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£27Average£97FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.