HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida Keys

$52+ Cheap flights from Atlanta (ATL) to Florida Keys

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — EYW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Florida Keys with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Atlanta to Florida Keys

Keep the following information in mind while searching for Atlanta to Florida Keys flight deals. Data was last updated June 12, 2025.

Round-trip from

$94
(FlightHub)

One-way from

$52
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$189
From Atlanta Hartsfield-Jackson to Florida Keys
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Atlanta to Florida Keys

Cheapest flights from Atlanta to Florida Keys
Explore the most affordable flight options available from Atlanta to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/299:44 amATL - MIA
Nonstop1h 53mSpirit Airlines
Fri 7/48:45 amMIA - ATL
Nonstop1h 55mSpirit Airlines
Deal found 6/10$94
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 6/253:07 pmATL - MIA
Nonstop2h 08mMultiple Airlines
Thu 6/2612:32 pmMIA - ATL
Nonstop1h 55mMultiple Airlines
Deal found 6/10$100
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 7/163:05 pmATL - MIA
Nonstop2h 08mFrontier
Wed 7/236:26 pmMIA - ATL
Nonstop2h 23mFrontier
Deal found 6/11$115
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:15 amATL - MIA
Nonstop2h 05mAmerican Airlines
Mon 12/1510:30 pmMIA - ATL
Nonstop2h 07mAmerican Airlines
Deal found 6/11$157
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:35 pmATL - MIA
1 stop3h 35mSouthwest
Tue 8/125:25 pmMIA - ATL
1 stop4h 10mSouthwest
Deal found 6/10$168
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/84:16 pmATL - EYW
1 stop22h 49mMultiple Airlines
Tue 7/1510:02 amEYW - ATL
1 stop8h 54mMultiple Airlines
Deal found 6/10$236
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:50 pmATL - EYW
Nonstop1h 54mDelta
Wed 10/811:45 amEYW - ATL
Nonstop2h 02mDelta
Deal found 6/10$279
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:00 amATL - EYW
1 stop6h 09mAmerican Airlines
Tue 8/197:40 pmEYW - ATL
1 stop3h 54mAmerican Airlines
Deal found 6/10$299
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:59 pmATL - EYW
2 stops26h 06mUnited Airlines
Wed 10/88:45 amEYW - ATL
2 stops13h 03mUnited Airlines
Deal found 6/10$396

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Florida Keys 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 June 12, 2025.
Use the filters below to find and compare flights from Atlanta to Florida Keys that are best for you.

Fly from

Atlanta

Fly to

Florida Keys

Route

Depart

Return

Price

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sun 6/29

9:44 am-11:37 am

Nonstop1h 53m

Miami

Fri 7/4

8:45 am-10:40 am

Nonstop1h 55m

$94

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Wed 6/25

3:07 pm-5:15 pm

Nonstop2h 08m

Miami

Thu 6/26

12:32 pm-2:27 pm

Nonstop1h 55m

$100

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Wed 7/16

3:05 pm-5:13 pm

Nonstop2h 08m

Miami

Wed 7/23

6:26 pm-8:49 pm

Nonstop2h 23m

$115

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Thu 8/7

6:35 pm-10:10 pm

1 stop3h 35m

Miami

Tue 8/12

5:25 pm-9:35 pm

1 stop4h 10m

$168

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Tue 7/8

4:16 pm-3:05 pm

1 stop22h 49m

Key West

Tue 7/15

10:02 am-6:56 pm

1 stop8h 54m

$236

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Sat 8/16

3:30 pm-5:27 pm

Nonstop1h 57m

Key West

Tue 8/19

11:52 am-1:49 pm

Nonstop1h 57m

$279

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Sat 8/16

7:00 am-1:09 pm

1 stop6h 09m

Key West

Tue 8/19

7:40 pm-11:34 pm

1 stop3h 54m

$299

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Thu 8/14

6:00 am-1:12 pm

1 stop7h 12m

Key West

Sat 8/16

8:45 am-11:52 pm

2 stops15h 07m

$412

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Mon 7/14

2:03 pm-3:56 pm

Nonstop1h 53m

$52

AtlantaMiami

ATL - MIA

ATLMIA

Atlanta Hartsfield-Jackson

Sun 8/31

10:25 pm-12:26 am

Nonstop2h 01m

$58

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 results
1
2

Best time to book a flight from Atlanta to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Atlanta 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 Atlanta to Florida Keys

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

Currently, August is the cheapest month in which you can book a flight from Atlanta to Florida Keys (average of $328). Flying from Atlanta to Florida Keys in March is currently the most expensive (average of $493). 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 EOA?

Find hourly flight availability from Atlanta to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Weekly flight availability from Atlanta to Florida Keys

Explore weekly flight availability from Atlanta to Florida Keys. 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 June 12, 2025.

The most flights from ATL to zzEOA are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Atlanta to Florida Keys to help guide your decision. 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.
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Florida Keys. 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 from for flights from Atlanta to Florida Keys?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Florida Keys. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

  • What are the cheapest airlines to fly from Atlanta to Florida Keys one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $52. Users have also found prices from $58 and $80 on Frontier and Southwest, respectively.

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

    Consider Endeavor Airlines (100%), Delta (89%) or WestJet (84%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Florida Keys.

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

    The cheapest flight price from Atlanta to Florida Keys is $248. On average you can expect to pay $436. The most popular route, (Atlanta Hartsfield-Jackson - Miami), can usually be booked for $100.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Atlanta to Florida Keys (average of $328). Flying from Atlanta to Florida Keys in March is currently the most expensive (average of $493). 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

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 Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Miami flights
Atlanta to Fort Lauderdale flights
Atlanta to Orlando flights
Atlanta to Tampa flights
Atlanta to West Palm Beach flights
Atlanta to Jacksonville flights
Jacksonville to Miami flights
Atlanta to Key West flights
Atlanta to Fort Myers flights
Atlanta to Sarasota flights
Chattanooga to Orlando flights
Savannah to Miami flights
Jacksonville to Fort Lauderdale flights
Chattanooga to Miami flights
Atlanta to Panama City flights
Atlanta to Valparaiso flights
Tallahassee to Fort Lauderdale flights
Tallahassee to Miami flights
Chattanooga to Tampa flights
Atlanta to Pensacola flights
Asheville to Fort Lauderdale flights
Chattanooga to Fort Lauderdale flights
Asheville to Orlando Sanford Intl flights
Savannah to Fort Lauderdale flights
Chattanooga to Orlando Sanford Intl flights
Jacksonville to Key West flights
Asheville to Tampa flights
Atlanta to Daytona Beach flights
Chattanooga to Sarasota flights
Atlanta to St Petersburg flights
Asheville to Orlando flights
Atlanta to Melbourne flights
Asheville to Miami flights
Savannah to Tampa flights
Chattanooga to Panama City flights
Chattanooga to Fort Myers flights
Asheville to St Petersburg flights
Chattanooga to Daytona Beach flights
Asheville to Sarasota flights
Asheville to West Palm Beach flights
Chattanooga to Jacksonville flights
Savannah to Key West flights
Tallahassee to Key West flights
Augusta to Fort Lauderdale flights
Asheville to Fort Myers flights
Jacksonville to Pensacola flights
Atlanta to Orlando Sanford Intl flights
Savannah to Orlando flights
Tallahassee to West Palm Beach flights
Savannah to West Palm Beach flights

Top 2 airlines flying from Atlanta to Florida Keys

Discover the top 2 airlines that operate flights from Atlanta to Florida Keys. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$233Average$420FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$443FlexibilityNo cancel feeOn-timeN/A

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.