Flights from Atlanta to Key West

Trip type

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
05/16/26
1 Stopover (FLL)
NK0379, NK0164
26h 04min
Return
05/29/26
1 Stopover (FLL)
NK0003, NK0204
19h 59min
Spirit Airlines
$308
Best option
Atlanta
Key West
Outbound
04/17/26
direct
DL2168
01h 51min
Return
04/29/26
direct
DL2168
02h 16min
Delta Air Lines ?
$1,279
found yesterday
Atlanta
Key West
Outbound
04/17/26
1 Stopover (MIA)
AA1796, AA3581
06h 09min
Return
04/29/26
1 Stopover (CLT)
AA0680, AA5326
04h 48min
American Airlines ?
$375
found yesterday
Atlanta
Key West
Outbound
04/17/26
1 Stopover (MIA)
AA1796, AA3581
06h 09min
Return
04/29/26
1 Stopover (CLT)
AA2077, AA1075
07h 39min
American Airlines ?
$397
found yesterday
Atlanta
Key West
Outbound
04/03/26
1 Stopover (IAH)
UA1925, UA4046
06h 30min
Return
04/16/26
1 Stopover (IAH)
UA3999, UA1591
06h 34min
United Airlines ?
$407
Atlanta
Key West
Outbound
04/17/26
2 Stopovers (MCO, IND)
F91242, F94837, G40586
53h 44min
Return
04/29/26
1 Stopover (DCA, BWI)
AA3025, F92633
20h 17min
Frontier Airlines, Allegiant Air ?
$436
found yesterday
Atlanta
Key West
Outbound
05/16/26
1 Stopover (CLT)
AA5049, AA0642
06h 02min
Return
05/29/26
1 Stopover (MIA)
AA3515, AA1367
06h 31min
American Airlines ?
$441
Atlanta
Key West
Outbound
03/28/26
1 Stopover (CLT)
AA5067, AA1365
06h 06min
Return
04/25/26
2 Stopovers (MIA, CLT)
AA4664, AA0400, AA1075
10h 20min
American Airlines ?
$522
Atlanta
Key West
Outbound
05/16/26
2 Stopovers (FLL, CVG)
F92174, F91477, G40377
36h 27min
Return
05/29/26
2 Stopovers (MIA, LGA)
AA3517, AA3128, AA4628
37h 07min
Frontier Airlines, Allegiant Air ?
$876
Atlanta
Key West
Outbound
04/03/26
1 Stopover (IAH)
UA1925, UA4046
06h 30min
Return
04/16/26
1 Stopover (IAH)
UA3999, UA1591
06h 34min
United Airlines ?
$1,004
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 $307.92
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