$66+ Cheap flights from Atlanta to Key West (ATL - EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — EYW
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Key West 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Key West are usually found in January or February, booked 87 days in advance, depart on a Tuesday or Saturday and return on a Thursday
Cheap flight deals from Atlanta to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to Key WestExplore the most affordable flight options available from Atlanta to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.
Explore the most affordable flight options available from Atlanta to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/38:33 pm -
1 stop12h 51m
Wed 11/1110:04 am -
1 stop5h 26m
Deal found 9/22![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/244:49 pm -
1 stop18h 32m
Tue 10/271:16 pm -
1 stop5h 47m
Deal found 9/22![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/278:33 pm -
1 stop12h 51m
Thu 10/2912:01 pm -
1 stop7h 48m
Deal found 9/21![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/208:59 pm -
1 stop12h 25m
Tue 10/271:16 pm -
1 stop5h 47m
Deal found 9/21![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/138:59 pm -
1 stop12h 25m
Thu 10/1512:01 pm -
1 stop7h 53m
Deal found 9/20![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/228:59 pm -
1 stop15h 20m
Wed 10/2810:04 am -
1 stop5h 26m
Deal found 9/21![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/208:59 pm -
1 stop12h 25m
Sat 10/2410:04 am -
1 stop10h 21m
Deal found 9/21![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/138:59 pm -
1 stop12h 25m
Sat 10/1710:04 am -
1 stop5h 40m
Deal found 9/23![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/208:59 pm -
1 stop12h 25m
Fri 10/2312:59 pm -
1 stop20h 55m
Deal found 9/21![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Mon 10/196:30 am -
1 stop7h 34m
Fri 10/232:03 pm -
1 stop19h 51m
Deal found 9/22![Multiple Airlines logo]()
$149
Best flights from Atlanta to Key WestDiscover carefully curated flight deals from Atlanta to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
Discover carefully curated flight deals from Atlanta to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Fri 10/910:59 pm -
1 stop10h 03m
Mon 10/1210:59 am -
1 stop24h 16m
Deal found 9/24![Multiple Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 9/21. 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.
Sun 11/226:08 pm -
Nonstop1h 52m
Fri 11/276:08 pm -
Nonstop2h 11m
Deal found 9/21![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/22. 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.
Tue 12/223:30 pm -
Nonstop1h 54m
Mon 12/286:20 pm -
Nonstop2h 13m
Deal found 9/22![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/24. 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 11/56:08 pm -
Nonstop1h 53m
Thu 11/126:08 pm -
Nonstop2h 11m
Deal found 9/24![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/22. 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.
Tue 12/223:30 pm -
Nonstop1h 54m
Sat 12/262:50 pm -
Nonstop2h 07m
Deal found 9/22![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/23. 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 10/226:08 pm -
Nonstop1h 53m
Mon 10/267:40 am -
Nonstop2h 04m
Deal found 9/23![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 9/20. 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 11/216:08 pm -
Nonstop1h 52m
Wed 11/257:30 am -
Nonstop2h 05m
Deal found 9/20![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 9/21. 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 10/96:08 pm -
Nonstop1h 53m
Mon 10/127:40 am -
Nonstop2h 04m
Deal found 9/21![Delta logo]()
$534
Last-minute flights from Atlanta to Key WestDiscover last-minute flight deals from Atlanta to Key West. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Key West. Data last updated September 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/138:59 pm -
1 stop12h 25m
Thu 10/1512:01 pm -
1 stop7h 53m
Deal found 9/20![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/138:59 pm -
1 stop12h 25m
Sat 10/1710:04 am -
1 stop5h 40m
Deal found 9/23![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/168:59 pm -
1 stop12h 03m
Tue 10/201:16 pm -
1 stop6h 38m
Deal found 9/22![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Mon 10/196:30 am -
1 stop7h 34m
Fri 10/232:03 pm -
1 stop19h 51m
Deal found 9/22![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/208:59 pm -
1 stop12h 25m
Tue 10/271:16 pm -
1 stop5h 47m
Deal found 9/21![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/208:59 pm -
1 stop12h 25m
Sat 10/2410:04 am -
1 stop10h 21m
Deal found 9/21![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/208:59 pm -
1 stop12h 25m
Fri 10/2312:59 pm -
1 stop20h 55m
Deal found 9/21![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/228:59 pm -
1 stop15h 20m
Wed 10/2810:04 am -
1 stop5h 26m
Deal found 9/21![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/244:49 pm -
1 stop18h 32m
Tue 10/271:16 pm -
1 stop5h 47m
Deal found 9/22![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/255:35 am -
1 stop4h 44m
Wed 10/2810:04 am -
1 stop9h 45m
Deal found 9/21![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/278:33 pm -
1 stop12h 51m
Thu 10/2912:01 pm -
1 stop7h 48m
Deal found 9/21![Multiple Airlines logo]()
$134
One-way flights from Atlanta to Key WestSearch for one-way flight options from Atlanta to Key West. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
Search for one-way flight options from Atlanta to Key West. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/173:59 pm -
1 stop17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/244:49 pm -
1 stop18h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 12/56:00 am -
1 stop11h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/2010:11 am -
1 stop23h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Mon 11/236:45 am -
1 stop5h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Wed 12/236:15 am -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 10/238:59 pm -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/175:49 pm -
1 stop16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 11/262:52 pm -
1 stop21h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Mon 10/263:40 pm -
1 stop20h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/195:25 am -
1 stop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/185:35 am -
1 stop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$92
Find flight deals from Atlanta to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $124 (Kiwi.com) |
One-way from | $66 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $379 |
Good round-trip deal | $379 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Key West 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 7,457,451 searches. Data last updated September 25, 2026.
Use the filters below to find and compare flights from Atlanta to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Fri 10/9
10:59 pm-9:02 am
1 stop10h 03m
Key West
Mon 10/12
10:59 am-11:15 am
1 stop24h 16m
$251
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Mon 3/22
3:18 pm-5:11 pm
Nonstop1h 53m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Sun 11/22
6:08 pm-8:00 pm
Nonstop1h 52m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Mon 12/21
3:30 pm-5:24 pm
Nonstop1h 54m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Wed 10/21
6:08 pm-8:01 pm
Nonstop1h 53m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Sat 3/20
5:50 pm-7:43 pm
Nonstop1h 53m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Wed 3/17
11:15 am-1:08 pm
Nonstop1h 53m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Tue 3/16
3:18 pm-5:11 pm
Nonstop1h 53m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Fri 11/27
6:08 pm-8:00 pm
Nonstop1h 52m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
AtlantaKey West
ATL Atlanta Hartsfield-Jackson - EYW Key West
ATLEYW
Atlanta Hartsfield-Jackson
Fri 12/25
3:30 pm-5:24 pm
Nonstop1h 54m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Atlanta to Key West
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Key West in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Atlanta-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Atlanta to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Atlanta with our price prediction graph.
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 Key West
Prices
Airlines
How far ahead should I book a flight from Atlanta to Key West?
The price you pay for your flight from Atlanta to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Atlanta to Key West?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Key West (average of $279). Flying from Atlanta to Key West in November is currently the most expensive (average of $494). 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 EYW?
Find hourly flight availability from Atlanta to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2026.
When flying from Atlanta to Key West, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 41% versus a flight in the evening.
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated September 25, 2026.
See what other customers who have flown with Delta and American Airlines from Atlanta to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Key West. 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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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.
Atlanta and Key West flights
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Top 2 airlines flying from Atlanta to Key West
Discover the top 2 airlines that operate flights from Atlanta to Key West. 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 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$417 | FlexibilityNo cancel fee | On-time71% |