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Cheap flights from Key West to Atlanta from $79

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 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
12:51 pm - 7:16 pm
EYW
-
ATL
6h 25m
1 stop
Spirit Airlines Logo
8:58 am - 1:30 pm
ATL
-
EYW
4h 32m
1 stop
$129Spirit Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
9:49 am - 12:41 am
EYW
-
ATL
14h 52m
1 stop
Multiple Airlines Logo
6:00 am - 11:11 am
ATL
-
EYW
5h 11m
1 stop
$196Multiple Airlines
Fri, Mar 13 - Wed, Mar 18
Multiple Airlines Logo
11:01 am - 5:25 pm
EYW
-
ATL
6h 24m
1 stop
Multiple Airlines Logo
9:59 pm - 12:21 pm
ATL
-
EYW
14h 22m
1 stop
$216Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
10:06 am - 3:32 pm
EYW
-
ATL
5h 26m
1 stop
Multiple Airlines Logo
9:06 am - 10:09 am
ATL
-
EYW
49h 03m
2 stops
$221Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
9:49 am - 5:25 pm
EYW
-
ATL
7h 36m
1 stop
Multiple Airlines Logo
9:59 pm - 12:21 pm
ATL
-
EYW
14h 22m
1 stop
$228Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
1:06 pm - 9:39 am
EYW
-
ATL
20h 33m
1 stop
Multiple Airlines Logo
10:45 pm - 9:06 am
ATL
-
EYW
10h 21m
1 stop
$235Multiple Airlines
Mon, Mar 16 - Sat, Mar 21
Multiple Airlines Logo
2:35 pm - 9:56 pm
EYW
-
ATL
7h 21m
1 stop
Multiple Airlines Logo
10:45 pm - 12:26 pm
ATL
-
EYW
13h 41m
1 stop
$252Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Spirit Airlines Logo
2:35 pm - 7:12 pm
EYW
-
ATL
4h 37m
1 stop
Spirit Airlines Logo
9:07 am - 1:37 pm
ATL
-
EYW
4h 30m
1 stop
$261Spirit Airlines
Mon, Mar 16 - Fri, Mar 20
Spirit Airlines Logo
12:51 pm - 7:53 am
EYW
-
ATL
19h 02m
3 stops
Spirit Airlines Logo
8:58 am - 1:30 pm
ATL
-
EYW
4h 32m
1 stop
$267Spirit Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
9:49 am - 12:41 am
EYW
-
ATL
14h 52m
1 stop
Multiple Airlines Logo
10:50 pm - 12:26 pm
ATL
-
EYW
37h 36m
2 stops
$277Multiple Airlines
Fri, Mar 13 - Wed, Mar 18

United Airlines flights from Key West to Atlanta

Our best United Airlines deals on Key West to Atlanta flight tickets
United Airlines
Jan 22
EYW2:25 pmKey West
9h 00m
1 stop
ATL11:25 pmAtlanta Hartsfield-Jackson
Jan 26
ATL1:15 pmAtlanta Hartsfield-Jackson
27h 07m
3 stops
EYW4:22 pmKey West
$708
United Airlines
Jan 22
EYW2:25 pmKey West
9h 00m
1 stop
ATL11:25 pmAtlanta Hartsfield-Jackson
Jan 26
ATL6:30 amAtlanta Hartsfield-Jackson
9h 52m
2 stops
EYW4:22 pmKey West
$744
United Airlines
Jan 22
EYW2:25 pmKey West
9h 00m
1 stop
ATL11:25 pmAtlanta Hartsfield-Jackson
Jan 26
ATL2:40 pmAtlanta Hartsfield-Jackson
25h 42m
1 stop
EYW4:22 pmKey West
$752

Spirit Airlines flights from Key West to Atlanta

Our best Spirit Airlines deals on Key West to Atlanta flight tickets
Spirit Airlines
Jan 29
EYW12:51 pmKey West
6h 25m
1 stop
ATL7:16 pmAtlanta Hartsfield-Jackson
Feb 2
ATL8:58 amAtlanta Hartsfield-Jackson
4h 32m
1 stop
EYW1:30 pmKey West
$129
Spirit Airlines
Mar 16
EYW2:35 pmKey West
4h 37m
1 stop
ATL7:12 pmAtlanta Hartsfield-Jackson
Mar 20
ATL9:07 amAtlanta Hartsfield-Jackson
4h 30m
1 stop
EYW1:37 pmKey West
$261
Spirit Airlines
Jan 29
EYW12:51 pmKey West
19h 02m
3 stops
ATL7:53 amAtlanta Hartsfield-Jackson
Feb 2
ATL8:58 amAtlanta Hartsfield-Jackson
4h 32m
1 stop
EYW1:30 pmKey West
$267

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 15, 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 1/29

12:51 pm-7:16 pm

1 stop6h 25m

Atlanta Hartsfield-Jackson

Mon 2/2

8:58 am-1:30 pm

1 stop4h 32m

$129

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 3/13

9:49 am-12:41 am

1 stop14h 52m

Atlanta Hartsfield-Jackson

Wed 3/18

6:00 am-11:11 am

1 stop5h 11m

$196

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 4/9

11:01 am-5:25 pm

1 stop6h 24m

Atlanta Hartsfield-Jackson

Mon 4/13

9:59 pm-12:21 pm

1 stop14h 22m

$216

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 1/29

10:06 am-3:32 pm

1 stop5h 26m

Atlanta Hartsfield-Jackson

Mon 2/2

9:06 am-10:09 am

2 stops49h 03m

$221

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 4/10

9:49 am-5:25 pm

1 stop7h 36m

Atlanta Hartsfield-Jackson

Mon 4/13

9:59 pm-12:21 pm

1 stop14h 22m

$228

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Mon 3/16

1:06 pm-9:39 am

1 stop20h 33m

Atlanta Hartsfield-Jackson

Sat 3/21

10:45 pm-9:06 am

1 stop10h 21m

$235

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 3/20

2:35 pm-9:56 pm

1 stop7h 21m

Atlanta Hartsfield-Jackson

Sun 3/22

10:45 pm-12:26 pm

1 stop13h 41m

$252

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Mon 3/16

2:35 pm-7:12 pm

1 stop4h 37m

Atlanta Hartsfield-Jackson

Fri 3/20

9:07 am-1:37 pm

1 stop4h 30m

$261

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 1/29

12:51 pm-7:53 am

3 stops19h 02m

Atlanta Hartsfield-Jackson

Mon 2/2

8:58 am-1:30 pm

1 stop4h 32m

$267

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Fri 3/13

9:49 am-12:41 am

1 stop14h 52m

Atlanta Hartsfield-Jackson

Wed 3/18

10:50 pm-12:26 pm

2 stops37h 36m

$277

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 typical price of a round-trip flight between Key West and Atlanta?

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 $379. 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 $719.

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 $348. Flights to Atlanta are more costly at noon, with an average ticket price of $559. 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 8% 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

$342

Fastest flight time

2h 10m

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 $342. The best round-trip flight deal from Key West to Atlanta found on momondo in the last 72 hours is $278.
The fastest flight from Key West to Atlanta takes 2h 10m
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 10m.

  • 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 $279Free CancellationRating
7.9
8,048 reviews
Search Delta flights

  • Delta Flights From Key West to Atlanta

    Delta flight deals from Key West to Atlanta start from $279 round-trip. Over the 25 Delta flights for this route in a normal week, average airfare is usually $439 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
Covington
Dahlonega
Norcross
Auburn
Gadsden
Kennesaw
Conyers
Newnan
La Grange
Lithonia
Douglasville

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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