Flights from Atlanta to Key West

Our cheapest offers for flights from Atlanta to Key West

Here you can compare cheap flights from Atlanta (ATL) to Key West (EYW) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Key West. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Atlanta
Key West
Please note: transfer for connecting flight
Outbound
11/09/25
1 Stopover (TPA, PIE)
NK2332, G40972
10h 16min
Return
12/07/25
1 Stopover (MCO)
MX0158, NK1847
06h 53min
Spirit Airlines, Allegiant Air
$212
Best option
Atlanta
Key West
Outbound
11/09/25
direct
DL2815
01h 53min
Return
12/07/25
direct
DL1072
02h 14min
Delta Air Lines ?
$355
Atlanta
Key West
Outbound
11/09/25
1 Stopover (FLL)
NK2090, NK0164
07h 43min
Return
12/07/25
1 Stopover (FLL)
NK1964, NK2545
03h 47min
Spirit Airlines
$257
Atlanta
Key West
Outbound
11/09/25
1 Stopover (FLL)
NK2090, NK0164
07h 43min
Return
12/07/25
1 Stopover (FLL)
NK1964, NK2111
10h 10min
Spirit Airlines
$265
Atlanta
Key West
Outbound
11/09/25
1 Stopover (FLL)
NK2090, NK0164
07h 43min
Return
12/07/25
1 Stopover (FLL)
NK1964, NK2111
10h 10min
Spirit Airlines
$271
Atlanta
Key West
Outbound
10/25/25
1 Stopover (CLT)
AA5227, AA3351
05h 40min
Return
11/15/25
1 Stopover (MIA)
AA4064, AA1273
04h 06min
American Airlines ?
$349
Atlanta
Key West
Outbound
10/25/25
1 Stopover (CLT)
AA5415, AA3351
07h 27min
Return
11/15/25
1 Stopover (MIA)
AA4064, AA1273
04h 06min
American Airlines ?
$371
Atlanta
Key West
Outbound
11/09/25
2 Stopovers (AUS, CVG)
F94211, F93672, G41997
26h 52min
Return
12/07/25
1 Stopover (IND)
G40593, F92498
22h 59min
Frontier Airlines, Allegiant Air ?
$394
Atlanta
Key West
Outbound
10/25/25
1 Stopover (CLT)
AA5415, AA3351
07h 27min
Return
11/15/25
1 Stopover (MIA)
AA4064, AA1273
04h 06min
American Airlines ?
$419
Atlanta
Key West
Outbound
10/25/25
1 Stopover (MIA)
AA2526, AA3577
04h 22min
Return
11/15/25
1 Stopover (MIA)
AA4064, AA1273
04h 06min
American Airlines ?
$432
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Atlanta to Key West

Favorite airline: Delta
80 % of bookings on this flight route are made with Delta, JetBlue Airways and Spirit Airlines.
Delta
40 %
JetBlue Airways
20 %
Spirit Airlines
20 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are $55.00 more expensive on this route.
non stop flight
1 stop
01h 50min
05h 50min
$324
$269
Favourite connection: via Fort Lauderdale
Stopover flights on this route are especially popular via Fort Lauderdale, making up 86 % of bookings.
Route
bookings
1 stopover Fort Lauderdale-Hollywood International Airport, FL
05h 50min, from $269
86 %
1 stopover New York - Newark Liberty International Airport, NJ
06h 22min, from $445
14 %

Important flight information

Flight information: Atlanta - Key West

Roundtrip from $212.00
Flight duration min. 01:46 / max. 01:57
Return flight duration min. 01:59/ max. 02:04
Distance 1044 km
Flights per week 40
Departure airport Airport Hartsfield-Jackson Atlanta International Airport, GA (ATL)
Arrival airport Airport Key West-FL (EYW)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Key West
Flight destinations with a similar price