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$42+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — ATL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Frontier deal was found by Cheapflights users on 10/31. 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.
Sun 11/235:30 amMIA - ATL
Nonstop2h 14mFrontier
Tue 11/259:40 pmATL - MIA
Nonstop2h 00mFrontier
Deal found 10/31$70
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 11/1412:05 pmMIA - ATL
Nonstop2h 04mSpirit Airlines
Tue 11/186:30 amATL - MIA
1 stop12h 14mSpirit Airlines
Deal found 11/1$71
This CheapOair deal was found by Cheapflights users on 11/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:07 pmMIA - ATL
Nonstop2h 21mFrontier
Wed 11/1910:32 amATL - MIA
Nonstop1h 57mFrontier
Deal found 11/1$72
This Frontier deal was found by Cheapflights users on 10/31. 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.
Wed 11/122:21 pmMIA - ATL
Nonstop2h 03mFrontier
Sun 11/168:14 amATL - MIA
Nonstop1h 57mFrontier
Deal found 10/31$73
This Frontier deal was found by Cheapflights users on 10/31. 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 11/75:01 amMIA - ATL
Nonstop2h 12mFrontier
Sun 11/1610:38 pmATL - MIA
Nonstop1h 56mFrontier
Deal found 10/31$74
This Frontier deal was found by Cheapflights users on 10/31. 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 11/43:06 pmMIA - ATL
Nonstop2h 03mFrontier
Sun 11/168:14 amATL - MIA
Nonstop1h 57mFrontier
Deal found 10/31$75
This eDestinos deal was found by Cheapflights users on 10/31. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:01 amMIA - ATL
Nonstop2h 12mFrontier
Mon 11/1010:38 pmATL - MIA
Nonstop1h 56mFrontier
Deal found 10/31$76
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Sat 11/86:35 pmMIA - ATL
Nonstop2h 19mFrontier
Sat 11/1510:51 amATL - MIA
Nonstop1h 57mFrontier
Deal found 11/2$77
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:30 amMIA - ATL
Nonstop2h 13mFrontier
Mon 12/2910:50 pmATL - MIA
Nonstop2h 01mFrontier
Deal found 11/2$78
This eDestinos deal was found by Cheapflights users on 11/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:58 pmMIA - ATL
Nonstop2h 10mFrontier
Mon 11/1010:38 pmATL - MIA
Nonstop1h 56mFrontier
Deal found 11/1$79
This Frontier deal was found by Cheapflights users on 10/31. 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.
Wed 11/52:21 pmMIA - ATL
Nonstop2h 03mFrontier
Thu 12/1110:45 pmATL - MIA
Nonstop2h 01mFrontier
Deal found 10/31$80
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/75:01 amMIA - ATL
Nonstop2h 12mFrontier
Tue 11/1111:34 amATL - MIA
Nonstop1h 54mFrontier
Deal found 10/31$81

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$71
(Kiwi.com)

One-way from

$42
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$329
Provider with most accurate pricing for Key West-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Atlanta Hartsfield-Jackson flights.
Search Deals
From Florida Keys to Atlanta Hartsfield-Jackson
Search Deals
One-way flight from Florida Keys to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 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

Tue 12/16

12:00 pm-7:02 pm

1 stop7h 02m

Atlanta Hartsfield-Jackson

Tue 1/6

7:03 pm-9:04 pm

Nonstop2h 01m

$87

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 12/30

7:00 am-6:08 pm

1 stop11h 08m

Atlanta Hartsfield-Jackson

Sat 1/3

11:01 am-1:06 pm

Nonstop2h 05m

$153

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Mon 11/17

5:15 pm-8:55 pm

1 stop3h 40m

Atlanta Hartsfield-Jackson

Thu 11/20

11:55 am-8:45 pm

1 stop8h 50m

$156

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 11/20

6:23 pm-8:33 pm

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Mon 11/24

1:55 pm-3:47 pm

Nonstop1h 52m

$157

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 11/15

6:00 am-8:04 am

Nonstop2h 04m

Atlanta Hartsfield-Jackson

Sun 11/16

7:30 am-9:23 am

Nonstop1h 53m

$157

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Wed 11/19

11:40 am-10:15 pm

2 stops10h 35m

Atlanta Hartsfield-Jackson

Thu 11/20

11:55 am-8:45 pm

1 stop8h 50m

$178

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 12/16

5:15 pm-8:55 pm

1 stop3h 40m

Atlanta Hartsfield-Jackson

Tue 1/6

1:10 pm-10:00 pm

2 stops8h 50m

$190

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Fri 12/19

6:15 am-2:05 pm

1 stop7h 50m

Atlanta Hartsfield-Jackson

Mon 12/29

6:15 pm-11:55 pm

1 stop5h 40m

$194

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 11/27

12:15 pm-12:07 am

1 stop11h 52m

Atlanta Hartsfield-Jackson

Sat 11/29

10:59 pm-8:15 am

1 stop9h 16m

$195

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 12/25

6:55 am-2:20 pm

2 stops7h 25m

Atlanta Hartsfield-Jackson

Thu 1/1

6:50 pm-10:05 pm

1 stop3h 15m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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, May is the cheapest month in which you can book a flight from Florida Keys to Atlanta (average of $242). Flying from Florida Keys to Atlanta in July is currently the most expensive (average of $559). 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 November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Florida Keys to Atlanta in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

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 November 3, 2025.

The most flights from zzEOA to ATL are scheduled on a Monday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (21 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 November 3, 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
4,240 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
8,120 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
3,118 reviews
Southwest
8.0
Very good
4,240 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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 10m. Fly via Spirit Airlines, Southwest, or Delta to get the fastest option. The distance between Florida Keys and Atlanta is about 596 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 Korean Air (94%), Virgin Atlantic (93%) or KLM (92%) 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 $503, our data indicates the cheapest price to be $168. The most popular route (Miami - Atlanta Hartsfield-Jackson), is priced around $49.

  • 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, May is the cheapest month in which you can book a flight from Florida Keys to Atlanta (average of $242). Flying from Florida Keys to Atlanta in July is currently the most expensive (average of $559). 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
McDonough
Roswell
Norcross
Lawrenceville
Stone Mountain
Kennesaw
Peachtree Corners
Conyers
Buford
Marietta
Commerce
Lithonia
Covington
Smyrna
Douglasville
Acworth
Auburn
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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$279Average$475FlexibilityNo cancel feeOn-timeN/A

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