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$29+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — ATL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:59 pmMIA - ATL
Nonstop2h 00mSpirit Airlines
Thu 1/17:03 pmATL - MIA
Nonstop2h 01mSpirit Airlines
Deal found 12/15$52
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Tue 12/235:30 amMIA - ATL
Nonstop2h 13mFrontier
Tue 1/2010:40 amATL - MIA
Nonstop2h 07mFrontier
Deal found 12/16$55
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Tue 12/309:59 pmMIA - ATL
Nonstop2h 00mSpirit Airlines
Fri 1/27:03 pmATL - MIA
Nonstop2h 01mSpirit Airlines
Deal found 12/16$61
This Spirit deal was found by Cheapflights users on 12/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:59 pmMIA - ATL
Nonstop2h 00mSpirit Airlines
Sun 1/47:03 pmATL - MIA
Nonstop2h 01mSpirit Airlines
Deal found 12/15$62
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:00 amMIA - ATL
Nonstop1h 56mSpirit Airlines
Sun 1/47:03 pmATL - MIA
Nonstop2h 01mSpirit Airlines
Deal found 12/15$63
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:30 amMIA - ATL
Nonstop2h 13mMultiple Airlines
Sat 1/311:01 amATL - MIA
Nonstop2h 05mMultiple Airlines
Deal found 12/16$64
This Priceline deal was found by Cheapflights users on 12/16. 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.
Tue 12/305:30 amMIA - ATL
Nonstop2h 13mMultiple Airlines
Tue 12/307:03 pmATL - MIA
Nonstop2h 01mMultiple Airlines
Deal found 12/16$65
This Frontier deal was found by Cheapflights users on 12/17. 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 12/317:05 pmMIA - ATL
Nonstop2h 31mFrontier
Thu 1/88:43 amATL - MIA
Nonstop2h 05mFrontier
Deal found 12/17$68
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:05 pmMIA - ATL
Nonstop2h 18mFrontier
Wed 1/2110:40 amATL - MIA
Nonstop2h 07mFrontier
Deal found 12/16$69
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/257:05 pmMIA - ATL
Nonstop2h 31mMultiple Airlines
Wed 1/711:01 amATL - MIA
Nonstop2h 05mMultiple Airlines
Deal found 12/17$70
This Priceline deal was found by Cheapflights users on 12/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:30 amMIA - ATL
Nonstop2h 13mMultiple Airlines
Wed 12/3111:01 amATL - MIA
Nonstop2h 05mMultiple Airlines
Deal found 12/14$71
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:30 amMIA - ATL
Nonstop2h 13mMultiple Airlines
Tue 12/3011:01 amATL - MIA
Nonstop2h 05mMultiple Airlines
Deal found 12/16$72

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$53
(Flightnetwork)

One-way from

$29
(Super.com)

Popular in

January

Cheapest in

May

Average price

$363
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. 0% potential increase in price ($2 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 December 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 December 18, 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 1/16

7:09 pm-9:45 pm

Nonstop2h 36m

Atlanta Hartsfield-Jackson

Mon 1/19

9:57 am-11:56 am

Nonstop1h 59m

$55

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 1/24

8:51 pm-8:01 am

1 stop11h 10m

Atlanta Hartsfield-Jackson

Sun 1/25

9:57 am-11:56 am

Nonstop1h 59m

$80

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Mon 1/19

7:00 am-9:02 am

Nonstop2h 02m

Atlanta Hartsfield-Jackson

Fri 1/23

9:06 am-7:46 pm

1 stop10h 40m

$111

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 2/5

12:00 pm-2:10 pm

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Mon 2/9

1:30 pm-3:27 pm

Nonstop1h 57m

$133

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 1/8

8:15 am-10:20 am

Nonstop2h 05m

Atlanta Hartsfield-Jackson

Mon 1/12

6:45 pm-8:44 pm

Nonstop1h 59m

$137

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Wed 2/25

6:55 am-10:25 am

1 stop3h 30m

Atlanta Hartsfield-Jackson

Wed 2/25

1:10 pm-9:00 pm

2 stops7h 50m

$156

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Sat 1/24

7:00 am-5:40 pm

2 stops10h 40m

Atlanta Hartsfield-Jackson

Sun 1/25

6:10 am-1:45 pm

1 stop7h 35m

$156

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Wed 2/11

6:55 am-5:20 pm

2 stops10h 25m

Atlanta Hartsfield-Jackson

Wed 2/11

6:30 pm-10:00 pm

1 stop3h 30m

$156

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Tue 1/27

7:15 am-9:24 am

Nonstop2h 09m

Atlanta Hartsfield-Jackson

Tue 1/27

1:30 pm-3:27 pm

Nonstop1h 57m

$157

MiamiAtlanta

MIA - ATL

MIAATL

Miami

Thu 2/5

12:25 pm-9:20 pm

2 stops8h 55m

Atlanta Hartsfield-Jackson

Mon 2/9

1:40 pm-9:55 pm

2 stops8h 15m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 39 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 December 18, 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 42% on your trip compared to booking a flight at noon.

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 December 18, 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
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 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 cheapest airlines to fly from Florida Keys to Atlanta one-way?

    One-way options have recently been found by users for as low as $31 on Frontier. Other airlines that offer cheap prices include JetBlue from $31 and Spirit Airlines from $32 one-way.

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

    Consider Korean Air (90%), KLM (90%) or Aeromexico (87%) 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 $837, our data indicates the cheapest price to be $159. 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
College Park
Duluth
McDonough
Roswell
Norcross
Marietta
Stone Mountain
Lawrenceville
Kennesaw
Peachtree Corners
Conyers
Buford
Lithia Springs
Lithonia
Covington
Smyrna
Commerce
Douglasville
Auburn
Suwanee

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$279Average$468FlexibilityNo cancel feeOn-timeN/A

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