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Cheap flights from Key West to Atlanta from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Atlanta departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
2:25 pm - 9:25 pm
EYW
-
ATL
7h 00m
1 stop
Spirit Airlines Logo
5:25 am - 1:30 pm
ATL
-
EYW
8h 05m
1 stop
$149Spirit Airlines
Thu, Feb 12 - Sun, Feb 15
Multiple Airlines Logo
9:46 am - 2:33 pm
EYW
-
ATL
4h 47m
1 stop
Multiple Airlines Logo
10:49 pm - 10:21 am
ATL
-
EYW
11h 32m
1 stop
$184Multiple Airlines
Thu, Feb 12 - Wed, Feb 18
Multiple Airlines Logo
3:47 pm - 7:53 am
EYW
-
ATL
16h 06m
1 stop
Multiple Airlines Logo
10:44 pm - 2:57 pm
ATL
-
EYW
16h 13m
2 stops
$211Multiple Airlines
Fri, Feb 13 - Sun, Feb 15
Multiple Airlines Logo
9:46 am - 9:51 pm
EYW
-
ATL
12h 05m
1 stop
Multiple Airlines Logo
10:44 pm - 2:57 pm
ATL
-
EYW
16h 13m
2 stops
$219Multiple Airlines
Thu, Feb 12 - Sun, Feb 15
Multiple Airlines Logo
4:22 pm - 11:50 pm
EYW
-
ATL
7h 28m
1 stop
Multiple Airlines Logo
8:29 am - 3:42 pm
ATL
-
EYW
7h 13m
1 stop
$221Multiple Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
10:27 pm - 8:12 pm
EYW
-
ATL
21h 45m
1 stop
Multiple Airlines Logo
10:49 pm - 2:19 pm
ATL
-
EYW
15h 30m
1 stop
$225Multiple Airlines
Sun, Feb 8 - Wed, Feb 11
Multiple Airlines Logo
3:52 pm - 8:03 am
EYW
-
ATL
16h 11m
1 stop
Multiple Airlines Logo
7:15 am - 1:30 pm
ATL
-
EYW
6h 15m
1 stop
$234Multiple Airlines
Mon, Feb 9 - Thu, Feb 12
Multiple Airlines Logo
9:49 am - 11:50 pm
EYW
-
ATL
14h 01m
1 stop
Multiple Airlines Logo
10:44 pm - 11:30 am
ATL
-
EYW
12h 46m
1 stop
$237Multiple Airlines
Fri, Mar 27 - Mon, Mar 30
Multiple Airlines Logo
9:49 am - 11:50 pm
EYW
-
ATL
14h 01m
1 stop
Multiple Airlines Logo
10:50 pm - 9:09 am
ATL
-
EYW
10h 19m
1 stop
$241Multiple Airlines
Fri, Mar 27 - Sun, Mar 29
Multiple Airlines Logo
9:46 am - 7:04 am
EYW
-
ATL
21h 18m
1 stop
Multiple Airlines Logo
10:45 pm - 12:26 pm
ATL
-
EYW
13h 41m
1 stop
$242Multiple Airlines
Sun, Mar 15 - Sun, Mar 22

Spirit Airlines flights from Key West to Atlanta

Our best Spirit Airlines deals on Key West to Atlanta flight tickets
Spirit Airlines
Feb 12
EYW2:25 pmKey West
7h 00m
1 stop
ATL9:25 pmAtlanta Hartsfield-Jackson
Feb 15
ATL5:25 amAtlanta Hartsfield-Jackson
8h 05m
1 stop
EYW1:30 pmKey West
$149
Spirit Airlines
Feb 13
EYW2:25 pmKey West
26h 12m
3 stops
ATL4:37 pmAtlanta Hartsfield-Jackson
Feb 15
ATL5:25 amAtlanta Hartsfield-Jackson
8h 05m
1 stop
EYW1:30 pmKey West
$253
Spirit Airlines
Feb 12
EYW2:25 pmKey West
7h 00m
1 stop
ATL9:25 pmAtlanta Hartsfield-Jackson
Feb 15
ATL5:30 amAtlanta Hartsfield-Jackson
32h 00m
3 stops
EYW1:30 pmKey West
$282

Delta flights from Key West to Atlanta

Our best Delta deals on Key West to Atlanta flight tickets
Delta
Mar 26
EYW7:30 amKey West
2h 12m
ATL9:42 amAtlanta Hartsfield-Jackson
Mar 29
ATL5:50 pmAtlanta Hartsfield-Jackson
1h 51m
EYW7:41 pmKey West
$299
Delta
Mar 27
EYW7:30 amKey West
2h 12m
ATL9:42 amAtlanta Hartsfield-Jackson
Mar 29
ATL3:39 pmAtlanta Hartsfield-Jackson
1h 51m
EYW5:30 pmKey West
$359
Delta
Feb 12
EYW5:56 pmKey West
2h 14m
ATL8:10 pmAtlanta Hartsfield-Jackson
Feb 18
ATL9:05 amAtlanta Hartsfield-Jackson
1h 54m
EYW10:59 amKey West
$449

momondo 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Key West to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 2/12

2:25 pm-9:25 pm

1 stop7h 00m

Atlanta Hartsfield-Jackson

Sun 2/15

5:25 am-1:30 pm

1 stop8h 05m

$149

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 2/12

9:46 am-2:33 pm

1 stop4h 47m

Atlanta Hartsfield-Jackson

Wed 2/18

10:49 pm-10:21 am

1 stop11h 32m

$184

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 2/13

3:47 pm-7:53 am

1 stop16h 06m

Atlanta Hartsfield-Jackson

Sun 2/15

10:44 pm-2:57 pm

2 stops16h 13m

$211

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 2/12

9:46 am-9:51 pm

1 stop12h 05m

Atlanta Hartsfield-Jackson

Sun 2/15

10:44 pm-2:57 pm

2 stops16h 13m

$219

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 3/26

4:22 pm-11:50 pm

1 stop7h 28m

Atlanta Hartsfield-Jackson

Sun 3/29

8:29 am-3:42 pm

1 stop7h 13m

$221

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Sun 2/8

10:27 pm-8:12 pm

1 stop21h 45m

Atlanta Hartsfield-Jackson

Wed 2/11

10:49 pm-2:19 pm

1 stop15h 30m

$225

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Mon 2/9

3:52 pm-8:03 am

1 stop16h 11m

Atlanta Hartsfield-Jackson

Thu 2/12

7:15 am-1:30 pm

1 stop6h 15m

$234

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 3/27

9:49 am-11:50 pm

1 stop14h 01m

Atlanta Hartsfield-Jackson

Mon 3/30

10:44 pm-11:30 am

1 stop12h 46m

$237

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 3/27

9:49 am-11:50 pm

1 stop14h 01m

Atlanta Hartsfield-Jackson

Sun 3/29

10:50 pm-9:09 am

1 stop10h 19m

$241

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Sun 3/15

9:46 am-7:04 am

1 stop21h 18m

Atlanta Hartsfield-Jackson

Sun 3/22

10:45 pm-12:26 pm

1 stop13h 41m

$242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Key West to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Atlanta?

The month of December is, on average, the cheapest month to fly to Atlanta from Key West, with most prices found around $299. If you aren’t able to travel to Atlanta during the month of December, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $339.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $374. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Monday is $668.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is in the afternoon when flights can be purchased for as low as $349. Flights to Atlanta are more costly at noon, with an average ticket price of $569. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Key West to Atlanta Hartsfield-Jackson flight route?

Fly from Key West to Atlanta Hartsfield-Jackson for the best Key West - Atlanta Hartsfield-Jackson flight prices

What cabin class options are available on Key West to Atlanta Hartsfield-Jackson flights?

There are 4 cabin classes available to choose from on Key West to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Key West to Atlanta flights?

You could potentially save up to 45% on your flight if you consider stops on a Key West to Atlanta flight.

How have Key West to Atlanta flight prices changed over time?

When to book flights from Key West to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Atlanta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Atlanta (EYW to ATL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Atlanta

Best Price Found

$307

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Key West in the past 72 hours is $307. The best round-trip flight deal from Key West to Atlanta found on momondo in the last 72 hours is $339.
The fastest flight from Key West to Atlanta takes 2h 05m
Direct flights go from Key West to Atlanta every day.
There is 1 airport in Atlanta. From Key West there are direct flights to Atlanta Hartsfield-Jackson (ATL).
Search flight deals

  • How far is Key West to Atlanta Hartsfield-Jackson by plane?

    Atlanta Hartsfield-Jackson is 654.1 mi away from Key West. By plane, this route typically takes 2h 05m.

  • When did momondo last update prices for flights from Key West Airport to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Key West Airport to Atlanta Hartsfield-Jackson Airport are updated daily.

  • How many operators does momondo search for flights from Key West Airport to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Key West Airport to Atlanta Hartsfield-Jackson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The travel and health documents you'll need for your trip to Atlanta Hartsfield-Jackson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Key West to Atlanta?

  • What is the most popular airline from Key West to Atlanta?

Best airlines flying from Key West to Atlanta

Compare and see reviews for airlines that fly from Key West to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $269Free CancellationRating
7.9
8,128 reviews
Search Delta flights

  • Delta Flights From Key West to Atlanta

    Delta flight deals from Key West to Atlanta start from $269 round-trip. Over the 26 Delta flights for this route in a normal week, average airfare is usually $429 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Blue Ridge
Warner Robins
Stone Mountain
Lawrenceville
Cartersville
Auburn
Covington
Dahlonega
Norcross
Gadsden
Conyers
Kennesaw
Newnan
Douglasville
Lithonia
La Grange

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Atlanta?

It is quick and easy to find Key West to Atlanta flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Atlanta that suits you.

Can I find flights from Key West to Atlanta with flexible booking policies on momondo?

Flights from Key West to Atlanta with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Key West to Atlanta?

momondo helps you find the best flight between Key West and Atlanta by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Key West to Atlanta right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Key West to Atlanta flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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