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$45+ Cheap flights from Florida Keys to Atlanta (ATL)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — ATL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Florida Keys to Atlanta

Keep the following information in mind while searching for Florida Keys to Atlanta flight deals. Data was last updated September 15, 2025.

Round-trip from

$76
(Priceline)

One-way from

$45
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$558
From Florida Keys to Atlanta Hartsfield-Jackson
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One-way flight from Florida Keys to Atlanta Hartsfield-Jackson
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Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Florida Keys to Atlanta

Cheapest flights from Florida Keys to Atlanta
Explore the most affordable flight options available from Florida Keys to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:30 amMIA - ATL
Nonstop2h 12mMultiple Airlines
Thu 10/210:19 amATL - MIA
Nonstop2h 03mMultiple Airlines
Deal found 9/15$76
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:00 amMIA - ATL
Nonstop2h 17mFrontier
Sun 10/1910:38 pmATL - MIA
Nonstop1h 56mFrontier
Deal found 9/14$77
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:30 amMIA - ATL
Nonstop2h 12mFrontier
Mon 9/2910:13 pmATL - MIA
Nonstop1h 59mFrontier
Deal found 9/13$78
This Frontier deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:15 amMIA - ATL
Nonstop2h 12mFrontier
Sun 10/1910:38 pmATL - MIA
Nonstop1h 56mFrontier
Deal found 9/13$79
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:57 pmMIA - ATL
Nonstop2h 19mFrontier
Fri 10/310:13 pmATL - MIA
Nonstop1h 59mFrontier
Deal found 9/15$80
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:30 amMIA - ATL
Nonstop2h 12mFrontier
Tue 10/77:48 pmATL - MIA
Nonstop2h 01mFrontier
Deal found 9/14$81
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:30 amMIA - ATL
Nonstop2h 12mFrontier
Wed 9/243:12 pmATL - MIA
Nonstop2h 03mFrontier
Deal found 9/14$82
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:29 amMIA - ATL
Nonstop1h 58mSpirit Airlines
Thu 10/93:03 pmATL - MIA
Nonstop1h 58mSpirit Airlines
Deal found 9/15$83
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:25 pmMIA - ATL
Nonstop2h 19mFrontier
Sat 10/42:29 pmATL - MIA
Nonstop2h 01mFrontier
Deal found 9/15$84
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:15 amMIA - ATL
Nonstop2h 12mFrontier
Sun 10/1210:38 pmATL - MIA
Nonstop1h 56mFrontier
Deal found 9/15$85
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:15 amMIA - ATL
Nonstop2h 12mFrontier
Sun 10/2610:38 pmATL - MIA
Nonstop1h 56mFrontier
Deal found 9/15$87
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/32:18 pmEYW - ATL
1 stop9h 39mMultiple Airlines
Sun 10/59:09 amATL - EYW
1 stop23h 51mMultiple Airlines
Deal found 9/14$195

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Florida Keys to Atlanta that are best for you.

Fly from

Florida Keys

Fly to

Atlanta

Route

Depart

Return

Price

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Fri 9/26

5:30 am-7:42 am

Nonstop2h 12m

Atlanta Hartsfield-Jackson

Mon 9/29

8:44 am-5:46 pm

1 stop9h 02m

$126

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Wed 10/22

7:55 am-3:00 pm

1 stop7h 05m

Atlanta Hartsfield-Jackson

Fri 10/24

6:35 pm-10:05 pm

1 stop3h 30m

$151

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 10/23

7:05 am-10:30 am

1 stop3h 25m

Atlanta Hartsfield-Jackson

Mon 10/27

6:35 pm-10:05 pm

1 stop3h 30m

$151

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Wed 10/29

1:55 pm-8:25 pm

1 stop6h 30m

Atlanta Hartsfield-Jackson

Wed 11/5

6:25 pm-9:50 pm

1 stop3h 25m

$151

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 10/14

7:55 am-3:00 pm

1 stop7h 05m

Atlanta Hartsfield-Jackson

Thu 10/16

6:35 pm-10:05 pm

1 stop3h 30m

$151

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 10/14

7:55 am-3:00 pm

1 stop7h 05m

Atlanta Hartsfield-Jackson

Fri 10/24

6:35 pm-10:05 pm

1 stop3h 30m

$151

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 11/8

5:05 pm-9:00 pm

1 stop3h 55m

Atlanta Hartsfield-Jackson

Sun 11/9

4:35 pm-11:45 pm

1 stop7h 10m

$151

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 10/21

5:30 pm-9:05 pm

1 stop3h 35m

Atlanta Hartsfield-Jackson

Thu 10/23

3:55 pm-10:05 pm

2 stops6h 10m

$156

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 10/4

5:25 pm-9:20 pm

1 stop3h 55m

Atlanta Hartsfield-Jackson

Tue 10/7

1:20 pm-9:55 pm

2 stops8h 35m

$156

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Fri 10/24

6:00 am-8:00 am

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Sun 10/26

7:45 am-9:35 am

Nonstop1h 50m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 36 results
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Best time to book a flight from Florida Keys to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Florida Keys with our price prediction graph.
Estimated round-trip 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 Florida Keys to Atlanta

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

Currently, August is the cheapest month in which you can book a flight from Florida Keys to Atlanta (average of $190). Flying from Florida Keys to Atlanta in June is currently the most expensive (average of $246). 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 EOA to ATL?

Find hourly flight availability from Florida Keys 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida Keys to Atlanta as you normally would.

Weekly flight availability from Florida Keys to Atlanta

Explore weekly flight availability from Florida Keys to Atlanta. 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 September 15, 2025.

The most flights from zzEOA to ATL are scheduled on a Monday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

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 September 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Florida Keys to Atlanta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Atlanta from Florida Keys?

    Atlanta Hartsfield-Jackson (ATL) is the airport you will fly into if you book a flight from Florida Keys to Atlanta. It is only a 8.2 mi journey from Hartsfield-Jackson (ATL) to Atlanta’s city center.

  • How long is the flight from Florida Keys to Atlanta?

    There are many flights that can get you from Florida Keys to Atlanta in 2h 08m. Fly via Frontier, Southwest, or Delta to get the fastest option. The distance between Florida Keys and Atlanta is about 647 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Florida Keys to Atlanta?

    Consider Aeromexico (82%), KLM (78%) or Delta (78%) when booking your flight. These represent the most reliable airlines when flying from Florida Keys to Atlanta.

  • What are the cheapest flights from Florida Keys to Atlanta?

    Looking for the cheapest flight from Florida Keys to Atlanta? While on average our users pay $486, our data indicates the cheapest price to be $158. The most popular route (Miami - Atlanta Hartsfield-Jackson), is priced around $73.

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

    Yes. In addition to deals on Florida Keys to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to Atlanta?

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

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

    Yes. Cheapflights offers flight deals from Florida Keys 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 Florida Keys to Atlanta?

    Currently, August is the cheapest month in which you can book a flight from Florida Keys to Atlanta (average of $190). Flying from Florida Keys to Atlanta in June is currently the most expensive (average of $246). 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

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Duluth
College Park
Auburn
McDonough
Norcross
Roswell
Lawrenceville
Stone Mountain
Acworth
Kennesaw
Conyers
Buford
Athens
Marietta
Douglasville
Commerce
Covington
Smyrna
Lithonia
Sandy Springs

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Alternative routes for Florida Keys to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Florida Keys to Atlanta

Discover the top airline that operate flights from Florida Keys 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$442FlexibilityNo cancel feeOn-timeN/A

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