HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Atlanta

$87+ Cheap flights from Key West to Atlanta (EYW - 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — ATL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Atlanta 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 Key West to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Atlanta (ATL). 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(Expedia)

One-way from

$87
(Priceline)

Popular in

January

Cheapest in

November

Average price

$497

Good round-trip deal

$328 or less

Good one-way deal

$252 or less
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 Key West to Atlanta Hartsfield-Jackson
Search Deals
One-way flight from Key West to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Key West to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Key West to Atlanta Hartsfield-Jackson.
Search Deals

Find flight deals from Key West to Atlanta

Cheapest flights from Key West to Atlanta
Explore the most affordable flight options available from Key West to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:15 pmEYW - ATL
1 stop10h 09mSpirit Airlines
Sat 11/225:20 amATL - EYW
1 stop8h 09mSpirit Airlines
Deal found 10/21$173
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/73:07 pmEYW - ATL
1 stop18h 02mMultiple Airlines
Sun 11/99:53 pmATL - EYW
1 stop11h 58mMultiple Airlines
Deal found 10/22$178
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/610:59 amEYW - ATL
1 stop10h 22mMultiple Airlines
Mon 11/109:53 pmATL - EYW
1 stop13h 12mMultiple Airlines
Deal found 10/22$197
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/222:24 pmEYW - ATL
1 stop9h 43mMultiple Airlines
Sat 11/299:23 amATL - EYW
1 stop22h 52mMultiple Airlines
Deal found 10/23$206
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 11/411:45 amEYW - ATL
1 stop21h 24mMultiple Airlines
Tue 11/117:05 pmATL - EYW
2 stops15h 02mMultiple Airlines
Deal found 10/22$207
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 11/2312:15 pmEYW - ATL
1 stop11h 52mMultiple Airlines
Wed 11/269:44 pmATL - EYW
1 stop13h 36mMultiple Airlines
Deal found 10/23$209
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 11/2312:15 pmEYW - ATL
1 stop11h 52mMultiple Airlines
Mon 11/2410:12 pmATL - EYW
1 stop12h 07mMultiple Airlines
Deal found 10/23$218
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sat 12/132:30 pmEYW - ATL
1 stop8h 34mMultiple Airlines
Sun 12/149:57 pmATL - EYW
2 stops17h 07mMultiple Airlines
Deal found 10/22$227

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West 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 October 23, 2025.
Use the filters below to find and compare flights from Key West to Atlanta that are best for you.

Fly from

Key West

Fly to

Atlanta

Route

Depart

Return

Price

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 11/6

12:15 pm-10:24 pm

1 stop10h 09m

Atlanta Hartsfield-Jackson

Sat 11/22

5:20 am-1:29 pm

1 stop8h 09m

$173

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Sat 12/13

2:30 pm-11:04 pm

1 stop8h 34m

Atlanta Hartsfield-Jackson

Sun 12/14

5:30 am-11:20 am

1 stop5h 50m

$178

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 11/7

9:57 am-10:23 am

1 stop24h 26m

Atlanta Hartsfield-Jackson

Sun 11/9

6:00 am-10:19 am

1 stop4h 19m

$191

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 11/6

10:59 am-9:21 pm

1 stop10h 22m

Atlanta Hartsfield-Jackson

Mon 11/10

9:53 pm-11:05 am

1 stop13h 12m

$197

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Tue 11/4

11:45 am-9:09 am

1 stop21h 24m

Atlanta Hartsfield-Jackson

Tue 11/11

7:05 pm-10:07 am

2 stops15h 02m

$207

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Wed 11/19

10:47 am-7:49 am

1 stop21h 02m

Atlanta Hartsfield-Jackson

Wed 11/26

9:44 pm-11:20 am

1 stop13h 36m

$207

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Sun 11/23

12:15 pm-12:07 am

1 stop11h 52m

Atlanta Hartsfield-Jackson

Wed 11/26

9:44 pm-11:20 am

1 stop13h 36m

$209

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Wed 1/21

2:25 pm-12:35 am

1 stop10h 10m

$87

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Sun 2/1

2:25 pm-8:12 pm

1 stop5h 47m

$92

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Sun 12/21

8:55 am-7:02 am

1 stop22h 07m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 17 results
1
2

Compare providers for flights from Key West to Atlanta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Atlanta in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Atlanta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Key West 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 Key West to Atlanta

What is the cheapest month to book a flight from Key West to Atlanta?

Currently, May is the cheapest month in which you can book a flight from Key West to Atlanta (average of $242). Flying from Key West 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 EYW to ATL?

Find hourly flight availability from Key West 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 October 23, 2025.

When flying from Key West to Atlanta, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight at noon.

How much does it cost to fly round-trip from Key West to Atlanta?

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 October 23, 2025.
Read through reviews of airlines operating flights from Key West to Atlanta, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Key West to Atlanta. 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 Key West to Atlanta?

    To fly from Key West to Atlanta, you need to book a flight from Key West (EYW) to Hartsfield-Jackson (ATL). Nonstop flights to Atlanta Hartsfield-Jackson from Key West take 2h 01m on average. When it comes time to book airfare, you have a few options: there are 17 outbound flights from Key West to Hartsfield-Jackson offered by 1 airline.

  • How long is the flight from Key West to Atlanta?

    For as low as $173, Spirit Airlines can have you in Atlanta from Key West in 10h 09m. There are 647 mi between Key West and Atlanta.

  • What is the cheapest airline to fly from Key West to Atlanta round-trip?

    According to our current data, Delta ($279), offers the cheapest pricing from Key West to Atlanta. Delta is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Key West to Atlanta?

    Consider Air France (90%), Korean Air (90%) or KLM (90%) when booking your flight. These represent the most reliable airlines when flying from Key West to Atlanta.

  • What are the cheapest flights from Key West to Atlanta?

    On average you can expect to pay $419 for a flight from Key West to Atlanta. The cheapest flight overall is $168 while the most popular route, (Key West - Atlanta Hartsfield-Jackson) is currently priced at $178.

  • Can I find deals for flights from Key West to Atlanta that include hotel bookings?

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

  • How can I find direct flights from Key West to Atlanta?

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

  • Can I find deals for business class flights from Key West to Atlanta?

    Yes. Cheapflights offers flight deals from Key West 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 Key West to Atlanta?

    Currently, May is the cheapest month in which you can book a flight from Key West to Atlanta (average of $242). Flying from Key West 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
Norcross
Roswell
Lawrenceville
Stone Mountain
Kennesaw
Peachtree Corners
Conyers
Buford
Marietta
Commerce
Lithonia
Covington
Smyrna
Douglasville
Acworth
Auburn
Sandy Springs

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 Key West to Atlanta

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

Top airline flying from Key West to Atlanta

Discover the top airline that operate flights from Key West 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$279Average$472FlexibilityNo 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.