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Cheap flights from Key West to Atlanta from $70

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 9/3. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:59 pm - 7:54 pmEYW  Key West-ATL Atlanta Hartsfield-Jackson
6h 55m1 stop Tampa
Multiple Airlines Logo
8:59 pm - 9:24 amATL  Atlanta Hartsfield-Jackson-EYW Key West
12h 25m1 stop Tampa
$146Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
12:59 pm - 7:54 pmEYW  Key West-ATL Atlanta Hartsfield-Jackson
6h 55m1 stop Tampa
Multiple Airlines Logo
3:51 pm - 9:24 amATL  Atlanta Hartsfield-Jackson-EYW Key West
17h 33m1 stop Tampa
$148Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
12:01 pm - 7:54 pmEYW  Key West-ATL Atlanta Hartsfield-Jackson
7h 53m1 stop Tampa
Multiple Airlines Logo
8:59 pm - 12:19 pmATL  Atlanta Hartsfield-Jackson-EYW Key West
15h 20m1 stop Tampa
$150Multiple Airlines
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
12:01 pm - 7:54 pmEYW  Key West-ATL Atlanta Hartsfield-Jackson
7h 53m1 stop Tampa
Multiple Airlines Logo
6:30 am - 10:19 amATL  Atlanta Hartsfield-Jackson-EYW Key West
27h 49m1 stop Orlando
$156Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
3:52 pm - 9:07 amEYW  Key West-ATL Atlanta Hartsfield-Jackson
17h 15m1 stop Tampa St. Petersburg
Multiple Airlines Logo
10:03 am - 7:13 pmATL  Atlanta Hartsfield-Jackson-EYW Key West
9h 10m1 stop Tampa
$180Multiple Airlines
Sat, Aug 22 - Thu, Aug 27
Multiple Airlines Logo
3:52 pm - 9:07 amEYW  Key West-ATL Atlanta Hartsfield-Jackson
17h 15m1 stop Tampa St. Petersburg
Multiple Airlines Logo
10:03 am - 7:13 pmATL  Atlanta Hartsfield-Jackson-EYW Key West
9h 10m1 stop Tampa
$187Multiple Airlines
Sat, Aug 22 - Thu, Aug 27
Multiple Airlines Logo
3:51 pm - 9:47 amEYW  Key West-ATL Atlanta Hartsfield-Jackson
17h 56m1 stop Orlando Sanford Intl
Multiple Airlines Logo
5:01 am - 11:25 amATL  Atlanta Hartsfield-Jackson-EYW Key West
6h 24m1 stop Orlando
$189Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
Multiple Airlines Logo
12:59 pm - 7:54 pmEYW  Key West-ATL Atlanta Hartsfield-Jackson
6h 55m1 stop Tampa
Multiple Airlines Logo
10:55 pm - 11:21 amATL  Atlanta Hartsfield-Jackson-EYW Key West
36h 26m2 stops Raleigh-Durham Tampa
$202Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Delta Logo
11:42 am - 1:40 pmEYW  Key West-ATL Atlanta Hartsfield-Jackson
1h 58mnonstop
Delta Logo
6:08 pm - 8:00 pmATL  Atlanta Hartsfield-Jackson-EYW Key West
1h 52mnonstop
$259Delta
Thu, Sep 10 - Sun, Sep 13
Delta Logo
2:00 pm - 4:00 pmEYW  Key West-ATL Atlanta Hartsfield-Jackson
2h 00mnonstop
Delta Logo
3:30 pm - 5:23 pmATL  Atlanta Hartsfield-Jackson-EYW Key West
1h 53mnonstop
$284Delta
Fri, Sep 11 - Fri, Sep 18

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American Airlines flights from Key West to Atlanta

Our best American Airlines deals on Key West to Atlanta flight tickets
American Airlines
Aug 26
EYW10:15 amKey West
4h 35m
1 stop
ATL2:50 pmAtlanta Hartsfield-Jackson
Aug 30
ATL11:04 amAtlanta Hartsfield-Jackson
7h 40m
1 stop
EYW6:44 pmKey West
$429
American Airlines
Aug 21
EYW1:41 pmKey West
5h 24m
1 stop
ATL7:05 pmAtlanta Hartsfield-Jackson
Sep 3
ATL3:08 pmAtlanta Hartsfield-Jackson
4h 31m
1 stop
EYW7:39 pmKey West
$479
American Airlines
Aug 26
EYW11:30 amKey West
9h 18m
2 stops
ATL8:48 pmAtlanta Hartsfield-Jackson
Aug 30
ATL3:08 pmAtlanta Hartsfield-Jackson
4h 31m
1 stop
EYW7:39 pmKey West
$484

Delta flights from Key West to Atlanta

Our best Delta deals on Key West to Atlanta flight tickets
Delta
Sep 10
EYW11:42 amKey West
1h 58m
ATL1:40 pmAtlanta Hartsfield-Jackson
Sep 13
ATL6:08 pmAtlanta Hartsfield-Jackson
1h 52m
EYW8:00 pmKey West
$259
Delta
Sep 11
EYW7:40 amKey West
2h 02m
ATL9:42 amAtlanta Hartsfield-Jackson
Sep 18
ATL6:08 pmAtlanta Hartsfield-Jackson
1h 52m
EYW8:00 pmKey West
$284
Delta
Sep 17
EYW6:19 pmKey West
2h 00m
ATL8:19 pmAtlanta Hartsfield-Jackson
Sep 24
ATL6:08 pmAtlanta Hartsfield-Jackson
1h 52m
EYW8:00 pmKey West
$309

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 August 9, 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

Cheapest round-trip

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Fri 9/11

12:59 pm-7:54 pm

1 stop6h 55m

Atlanta Hartsfield-Jackson

Fri 9/18

8:59 pm-9:24 am

1 stop12h 25m

$146

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Fri 9/11

12:59 pm-7:54 pm

1 stop6h 55m

Atlanta Hartsfield-Jackson

Fri 9/18

3:51 pm-9:24 am

1 stop17h 33m

$148

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Thu 9/17

12:01 pm-7:54 pm

1 stop7h 53m

Atlanta Hartsfield-Jackson

Thu 9/24

8:59 pm-12:19 pm

1 stop15h 20m

$150

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Thu 9/10

12:01 pm-7:54 pm

1 stop7h 53m

Atlanta Hartsfield-Jackson

Sun 9/13

6:30 am-10:19 am

1 stop27h 49m

$156

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Sat 8/22

3:52 pm-9:07 am

1 stop17h 15m

Atlanta Hartsfield-Jackson

Thu 8/27

10:03 am-7:13 pm

1 stop9h 10m

$180

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Sat 8/22

3:52 pm-9:07 am

1 stop17h 15m

Atlanta Hartsfield-Jackson

Thu 8/27

10:03 am-7:13 pm

1 stop9h 10m

$187

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Sun 8/23

3:51 pm-9:47 am

1 stop17h 56m

Atlanta Hartsfield-Jackson

Sun 8/30

5:01 am-11:25 am

1 stop6h 24m

$189

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Fri 9/11

12:59 pm-7:54 pm

1 stop6h 55m

Atlanta Hartsfield-Jackson

Fri 9/18

10:55 pm-11:21 am

2 stops36h 26m

$202
Quickest round-trip

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Thu 9/10

11:42 am-1:40 pm

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Sun 9/13

6:08 pm-8:00 pm

Nonstop1h 52m

$259

Key WestAtlanta

EYW Key West - ATL Atlanta Hartsfield-Jackson

EYWATL

Key West

Fri 9/11

2:00 pm-4:00 pm

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Fri 9/18

3:30 pm-5:23 pm

Nonstop1h 53m

$284

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 October is, on average, the cheapest month to fly to Atlanta from Key West, with most prices found around $279. If you aren’t able to travel to Atlanta during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $298.

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

Our data shows that Saturday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $428. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $916.

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 morning when flights can be purchased for as low as $463. Flights to Atlanta are more costly in the afternoon, with an average ticket price of $555. Departure times in the afternoon 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 flights?

There are 4 cabin classes available to choose from on Key West to Atlanta 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 41% 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?

As of August 2026, prices for Key West to Atlanta flights are approximately 48% more expensive when compared to flights at the same time last year.

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

1h 58m

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 $415.
The fastest flight from Key West to Atlanta takes 1h 58m
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

Frequently asked questions about flying from Key West to Atlanta

  • 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 1h 58m.

  • 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
7.8
8,495 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 22 Delta flights for this route in a normal week, average airfare is usually $349 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
Warner Robins
Blue Ridge
Stone Mountain
Norcross
Cartersville
Lawrenceville
Douglasville
Kennesaw
College Park
Conyers
La Grange
Gainesville
Newnan
Covington
Auburn
Dahlonega

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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