$32+ Cheap flights from Atlanta (ATL) to Florida Keys
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — EYW
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Florida Keys with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Atlanta to Florida KeysExplore the most affordable flight options available from Atlanta to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Atlanta to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This eDestinos deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:50 pm
ATL
- MIA
Nonstop1h 59m
Frontier
Tue 4/287:04 pm
MIA
- ATL
Nonstop2h 29m
Frontier
Deal found 4/8![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:50 pm
ATL
- MIA
Nonstop1h 59m
Frontier
Mon 4/275:05 am
MIA
- ATL
Nonstop2h 10m
Frontier
Deal found 4/10![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:50 pm
ATL
- MIA
Nonstop1h 59m
Frontier
Fri 5/15:05 am
MIA
- ATL
Nonstop2h 10m
Frontier
Deal found 4/6![Frontier logo]()
$71
This Booking.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:37 pm
ATL
- MIA
Nonstop1h 54m
Spirit Airlines
Mon 4/273:54 pm
MIA
- ATL
Nonstop1h 58m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$72
This Super.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:10 am
ATL
- MIA
Nonstop2h 02m
Frontier
Sat 5/27:04 pm
MIA
- ATL
Nonstop2h 29m
Frontier
Deal found 4/8![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:29 pm
ATL
- MIA
Nonstop1h 58m
Frontier
Sun 5/1011:23 am
MIA
- ATL
Nonstop2h 11m
Frontier
Deal found 4/6![Frontier logo]()
$74
This Orbitz deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 am
ATL
- MIA
Nonstop1h 55m
Spirit Airlines
Wed 4/223:54 pm
MIA
- ATL
Nonstop1h 58m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:13 pm
ATL
- MIA
Nonstop1h 55m
Frontier
Sat 4/185:05 am
MIA
- ATL
Nonstop2h 10m
Frontier
Deal found 4/6![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:45 pm
ATL
- MIA
Nonstop2h 02m
Frontier
Sun 5/108:10 am
MIA
- ATL
Nonstop2h 15m
Frontier
Deal found 4/6![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:16 pm
ATL
- MIA
Nonstop2h 03m
Frontier
Sun 4/267:21 pm
MIA
- ATL
Nonstop2h 29m
Frontier
Deal found 4/6![Frontier logo]()
$78
This Priceline deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:20 am
ATL
- MIA
Nonstop2h 00m
Multiple Airlines
Thu 5/2111:06 am
MIA
- ATL
Nonstop2h 02m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:29 pm
ATL
- MIA
Nonstop1h 58m
Frontier
Sat 5/308:10 am
MIA
- ATL
Nonstop2h 15m
Frontier
Deal found 4/5![Frontier logo]()
$80
Best flights from Atlanta to Florida KeysDiscover carefully curated flight deals from Atlanta to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Atlanta to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:55 pm
ATL
- MIA
Nonstop2h 02m
Delta
Fri 6/196:00 am
MIA
- ATL
Nonstop2h 05m
Delta
Deal found 4/8![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:45 am
ATL
- MIA
1 stop5h 50m
Southwest
Wed 6/173:05 pm
MIA
- ATL
1 stop7h 55m
Southwest
Deal found 4/10![Southwest logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:23 pm
ATL
- EYW
1 stop18h 04m
Multiple Airlines
Mon 5/2510:31 am
EYW
- ATL
2 stops18h 27m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:55 pm
ATL
- MIA
Nonstop2h 02m
Delta
Mon 6/228:29 pm
MIA
- ATL
Nonstop2h 22m
Delta
Deal found 4/8![Delta logo]()
$173
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:15 pm
ATL
- MIA
2 stops6h 40m
Southwest
Thu 5/76:20 am
MIA
- ATL
2 stops10h 25m
Southwest
Deal found 4/5![Southwest logo]()
$183
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:55 am
ATL
- MIA
1 stop8h 35m
Southwest
Fri 5/86:20 am
MIA
- ATL
2 stops10h 25m
Southwest
Deal found 4/5![Southwest logo]()
$194
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:30 pm
ATL
- MIA
2 stops6h 30m
Southwest
Thu 5/76:20 am
MIA
- ATL
2 stops10h 25m
Southwest
Deal found 4/6![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:30 pm
ATL
- MIA
2 stops6h 30m
Southwest
Thu 5/141:50 pm
MIA
- ATL
2 stops8h 45m
Southwest
Deal found 4/9![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:45 am
ATL
- MIA
1 stop6h 30m
Southwest
Sun 5/106:10 am
MIA
- ATL
2 stops12h 45m
Southwest
Deal found 4/5![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:15 am
ATL
- MIA
1 stop8h 10m
Southwest
Thu 4/301:50 pm
MIA
- ATL
2 stops8h 45m
Southwest
Deal found 4/6![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:55 am
ATL
- EYW
Nonstop1h 58m
Delta
Sat 5/166:19 pm
EYW
- ATL
Nonstop2h 16m
Delta
Deal found 4/5![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:45 am
ATL
- MIA
2 stops11h 15m
Southwest
Thu 5/2812:05 pm
MIA
- ATL
1 stop6h 50m
Southwest
Deal found 4/5![Southwest logo]()
$206
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:53 pm
ATL
- EYW
Nonstop2h 00m
Delta
Tue 6/167:45 am
EYW
- ATL
Nonstop2h 06m
Delta
Deal found 4/8![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:30 pm
ATL
- MIA
1 stop6h 30m
Southwest
Mon 6/15:45 pm
MIA
- ATL
1 stop3h 55m
Southwest
Deal found 4/9![Southwest logo]()
$215
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:53 pm
ATL
- EYW
Nonstop1h 56m
Delta
Sat 6/67:30 am
EYW
- ATL
Nonstop2h 12m
Delta
Deal found 4/7![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:25 am
ATL
- EYW
Nonstop2h 02m
Delta
Sat 5/166:19 pm
EYW
- ATL
Nonstop2h 16m
Delta
Deal found 4/8![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:30 pm
ATL
- MIA
2 stops7h 35m
Southwest
Tue 6/306:00 am
MIA
- ATL
2 stops7h 20m
Southwest
Deal found 4/5![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:00 am
ATL
- EYW
Nonstop1h 56m
Delta
Fri 6/267:45 am
EYW
- ATL
Nonstop2h 06m
Delta
Deal found 4/6![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:53 pm
ATL
- EYW
Nonstop1h 56m
Delta
Thu 5/146:19 pm
EYW
- ATL
Nonstop2h 16m
Delta
Deal found 4/9![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:50 pm
ATL
- EYW
Nonstop1h 50m
Delta
Sat 5/96:19 pm
EYW
- ATL
Nonstop2h 16m
Delta
Deal found 4/5![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:53 pm
ATL
- EYW
Nonstop1h 56m
Delta
Tue 6/96:24 pm
EYW
- ATL
Nonstop2h 11m
Delta
Deal found 4/6![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:53 pm
ATL
- EYW
Nonstop1h 56m
Delta
Mon 5/187:30 am
EYW
- ATL
Nonstop2h 12m
Delta
Deal found 4/5![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:28 pm
ATL
- EYW
Nonstop1h 55m
Delta
Mon 5/256:19 pm
EYW
- ATL
Nonstop2h 16m
Delta
Deal found 4/5![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:28 pm
ATL
- EYW
Nonstop1h 55m
Delta
Sun 5/2411:48 am
EYW
- ATL
Nonstop2h 09m
Delta
Deal found 4/5![Delta logo]()
$439
Last-minute flights from Atlanta to Florida KeysDiscover last-minute flight deals from Atlanta to Florida Keys. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Florida Keys. Data last updated April 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:13 pm
ATL
- MIA
Nonstop1h 55m
Frontier
Sat 4/185:05 am
MIA
- ATL
Nonstop2h 10m
Frontier
Deal found 4/6![Frontier logo]()
$76
This Orbitz deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:00 am
ATL
- MIA
Nonstop1h 55m
Spirit Airlines
Wed 4/223:54 pm
MIA
- ATL
Nonstop1h 58m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$75
This Booking.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:37 pm
ATL
- MIA
Nonstop1h 54m
Spirit Airlines
Mon 4/273:54 pm
MIA
- ATL
Nonstop1h 58m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$72
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:16 pm
ATL
- MIA
Nonstop2h 03m
Frontier
Sun 4/267:21 pm
MIA
- ATL
Nonstop2h 29m
Frontier
Deal found 4/6![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:50 pm
ATL
- MIA
Nonstop1h 59m
Frontier
Mon 4/275:05 am
MIA
- ATL
Nonstop2h 10m
Frontier
Deal found 4/9![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:10 am
ATL
- MIA
Nonstop2h 02m
Frontier
Sat 5/27:04 pm
MIA
- ATL
Nonstop2h 29m
Frontier
Deal found 4/8![Frontier logo]()
$73
This eDestinos deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:50 pm
ATL
- MIA
Nonstop1h 59m
Frontier
Tue 4/287:04 pm
MIA
- ATL
Nonstop2h 29m
Frontier
Deal found 4/8![Frontier logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:50 pm
ATL
- MIA
Nonstop1h 59m
Frontier
Fri 5/15:05 am
MIA
- ATL
Nonstop2h 10m
Frontier
Deal found 4/6![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:29 pm
ATL
- MIA
Nonstop1h 58m
Frontier
Sun 5/1011:23 am
MIA
- ATL
Nonstop2h 11m
Frontier
Deal found 4/6![Frontier logo]()
$74
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:45 pm
ATL
- MIA
Nonstop2h 02m
Frontier
Sun 5/108:10 am
MIA
- ATL
Nonstop2h 15m
Frontier
Deal found 4/6![Frontier logo]()
$77
This Priceline deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:20 am
ATL
- MIA
Nonstop2h 00m
Multiple Airlines
Thu 5/2111:06 am
MIA
- ATL
Nonstop2h 02m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:29 pm
ATL
- MIA
Nonstop1h 58m
Frontier
Sat 5/308:10 am
MIA
- ATL
Nonstop2h 15m
Frontier
Deal found 4/5![Frontier logo]()
$80
One-way flights from Atlanta to Florida KeysSearch for one-way flight options from Atlanta to Florida Keys. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Atlanta to Florida Keys. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Spirit deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:37 pm
ATL
- MIA
Nonstop1h 54m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$32
This Cheapflightsfares deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:50 pm
ATL
- MIA
Nonstop1h 59m
Frontier
Deal found 4/5![Frontier logo]()
$33
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:27 am
ATL
- MIA
Nonstop2h 02m
Frontier
Deal found 4/6![Frontier logo]()
$34
This CheapOair deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:37 pm
ATL
- MIA
Nonstop1h 54m
Spirit Airlines
Deal found 4/7![Spirit Airlines logo]()
$35
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:45 pm
ATL
- MIA
Nonstop2h 02m
Frontier
Deal found 4/8![Frontier logo]()
$36
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:29 pm
ATL
- MIA
Nonstop1h 58m
Frontier
Deal found 4/6![Frontier logo]()
$37
This Booking.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:52 pm
ATL
- MIA
Nonstop2h 05m
Frontier
Deal found 4/7![Frontier logo]()
$38
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:20 am
ATL
- MIA
Nonstop2h 00m
Frontier
Deal found 4/5![Frontier logo]()
$39
This eDestinos deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:55 pm
ATL
- MIA
Nonstop2h 08m
Frontier
Deal found 4/6![Frontier logo]()
$42
This Cheapflightsfares deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:37 pm
ATL
- MIA
Nonstop1h 54m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:50 pm
ATL
- EYW
1 stop15h 16m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:38 pm
ATL
- EYW
1 stop15h 28m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$75
Find flight deals from Atlanta to Florida Keys
Keep the following information in mind while searching for Atlanta to Florida Keys flight deals. Data was last updated April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $69 (eDestinos) |
One-way from | $32 (Spirit) |
Popular in | June |
Cheapest in | January |
Average price | $183 |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Florida Keys 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, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Atlanta to Florida Keys that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Fri 6/12
10:55 pm-12:57 am
Nonstop2h 02m
Miami
Fri 6/19
6:00 am-8:05 am
Nonstop2h 05m
$119
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Mon 6/15
9:45 am-3:35 pm
1 stop5h 50m
Miami
Wed 6/17
3:05 pm-11:00 pm
1 stop7h 55m
$151
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Thu 6/18
10:55 pm-12:57 am
Nonstop2h 02m
Miami
Mon 6/22
8:29 pm-10:51 pm
Nonstop2h 22m
$173
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Tue 5/5
3:15 pm-9:55 pm
2 stops6h 40m
Miami
Thu 5/7
6:20 am-4:45 pm
2 stops10h 25m
$183
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Sun 5/3
6:55 am-3:30 pm
1 stop8h 35m
Miami
Fri 5/8
6:20 am-4:45 pm
2 stops10h 25m
$194
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Mon 5/4
3:30 pm-10:00 pm
2 stops6h 30m
Miami
Thu 5/7
6:20 am-4:45 pm
2 stops10h 25m
$199
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Thu 5/7
3:30 pm-10:00 pm
2 stops6h 30m
Miami
Thu 5/14
1:50 pm-10:35 pm
2 stops8h 45m
$199
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Sun 5/3
7:45 am-2:15 pm
1 stop6h 30m
Miami
Sun 5/10
6:10 am-6:55 pm
2 stops12h 45m
$200
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Mon 4/27
6:15 am-2:25 pm
1 stop8h 10m
Miami
Thu 4/30
1:50 pm-10:35 pm
2 stops8h 45m
$204
AtlantaMiami
ATL - MIA
ATLMIA
Atlanta Hartsfield-Jackson
Thu 5/21
10:45 am-10:00 pm
2 stops11h 15m
Miami
Thu 5/28
12:05 pm-6:55 pm
1 stop6h 50m
$206
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Atlanta to Florida Keys
Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Atlanta with our price prediction graph.
ATL-MIA
ATL-EYW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Florida Keys
ATL-zzEOA
ATL-MIA
ATL-EYW
What is the cheapest month to book a flight from Atlanta to Florida Keys?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Florida Keys (average of $165). Flying from Atlanta to Florida Keys in April is currently the most expensive (average of $317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to EOA?
Find hourly flight availability from Atlanta to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 10, 2026.
One of the essential ways to save on airfare from Atlanta to Florida Keys is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 41% on airfare.
Reviews of airlines servicing Florida Keys
Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated April 10, 2026.
Read through reviews of airlines operating flights from Atlanta to Florida Keys, such as Southwest,Delta, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Atlanta to Florida Keys
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Complete your trip
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Atlanta and Florida Keys flights
Browse other Atlanta and Florida Keys flight options. Last updated on April 10, 2026.
Popular flight searches
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Top 3 airlines flying from Atlanta to Florida Keys
Discover the top 3 airlines that operate flights from Atlanta to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$275 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$279 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$437 | FlexibilityNo cancel fee | On-time71% |