$153+ Cheap flights from Atlanta (ATL) to Saint Lucia
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — UVF
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Saint Lucia 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Atlanta to Saint Lucia
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Best
Last-minute
One-way
Cheapest flights from Atlanta to Saint LuciaExplore the most affordable flight options available from Atlanta to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Atlanta to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This Orbitz deal was found by Cheapflights users on 8/13. 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.
Thu 10/221:05 pm -
1 stop25h 10m
Sun 10/254:40 pm -
1 stop28h 41m
Deal found 8/13![Air Canada logo]()
$412
This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
1 stop31h 15m
Fri 10/93:15 pm -
1 stop25h 05m
Deal found 8/12![Air Canada logo]()
$446
This Travelocity deal was found by Cheapflights users on 8/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:25 am -
1 stop31h 15m
Mon 11/25:40 pm -
1 stop28h 41m
Deal found 8/12![Air Canada logo]()
$448
This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop31h 15m
Mon 10/264:40 pm -
2 stops52h 37m
Deal found 8/12![Air Canada logo]()
$463
This Orbitz deal was found by Cheapflights users on 8/11. 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.
Wed 11/1110:45 am -
1 stop28h 55m
Mon 11/165:40 pm -
1 stop28h 41m
Deal found 8/11![Air Canada logo]()
$481
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm -
2 stops29h 55m
Mon 9/1412:35 pm -
2 stops27h 45m
Deal found 8/11![Multiple Airlines logo]()
$841
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:05 pm -
2 stops29h 55m
Mon 10/2612:35 pm -
2 stops23h 11m
Deal found 8/12![Multiple Airlines logo]()
$898
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:00 pm -
2 stops26h 00m
Sun 10/43:45 pm -
2 stops53h 25m
Deal found 8/11![Multiple Airlines logo]()
$1,065
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:55 pm -
2 stops29h 05m
Mon 12/1412:15 pm -
2 stops24h 31m
Deal found 8/13![Multiple Airlines logo]()
$1,110
This Orbitz deal was found by Cheapflights users on 8/15. 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.
Sat 8/225:00 pm -
2 stops43h 05m
Sat 8/293:45 pm -
2 stops53h 30m
Deal found 8/15![Multiple Airlines logo]()
$1,255
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:05 pm -
2 stops25h 30m
Sun 10/115:00 am -
3 stops28h 02m
Deal found 8/10![Multiple Airlines logo]()
$1,470
Best flights from Atlanta to Saint LuciaDiscover carefully curated flight deals from Atlanta to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Atlanta to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop31h 15m
Mon 10/264:40 pm -
1 stop19h 06m
Deal found 8/15![Air Canada logo]()
$749
This Delta deal was found by Cheapflights users on 8/11. 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 2/59:45 am -
Nonstop4h 20m
Tue 2/94:25 pm -
Nonstop5h 05m
Deal found 8/11![Delta logo]()
$855
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/65:38 am -
1 stop7h 09m
Sun 1/102:56 pm -
1 stop7h 51m
Deal found 8/14![American Airlines logo]()
$879
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:00 pm -
2 stops26h 00m
Mon 9/143:45 pm -
3 stops20h 20m
Deal found 8/11![Multiple Airlines logo]()
$1,123
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/69:45 am -
Nonstop4h 20m
Sun 1/104:25 pm -
Nonstop5h 05m
Deal found 8/10![Delta logo]()
$855
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:45 am -
Nonstop4h 25m
Sun 11/224:25 pm -
Nonstop5h 01m
Deal found 8/10![Delta logo]()
$855
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/79:45 am -
Nonstop4h 20m
Mon 1/114:25 pm -
Nonstop5h 05m
Deal found 8/10![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 8/13. 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 2/69:45 am -
Nonstop4h 20m
Sat 2/134:25 pm -
Nonstop5h 05m
Deal found 8/13![Delta logo]()
$880
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:00 pm -
2 stops26h 00m
Sun 10/412:35 pm -
3 stops27h 45m
Deal found 8/11![Multiple Airlines logo]()
$1,196
This Delta deal was found by Cheapflights users on 8/15. 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 12/29:46 am -
Nonstop4h 24m
Sun 12/64:25 pm -
Nonstop5h 09m
Deal found 8/15![Delta logo]()
$908
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:05 pm -
2 stops25h 30m
Sun 10/115:00 am -
3 stops28h 02m
Deal found 8/10![Multiple Airlines logo]()
$1,470
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm -
2 stops16h 30m
Sun 9/612:35 pm -
2 stops23h 35m
Deal found 8/12![Multiple Airlines logo]()
$1,665
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:05 pm -
2 stops19h 05m
Fri 10/169:10 am -
3 stops31h 10m
Deal found 8/15![Multiple Airlines logo]()
$1,687
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 pm -
2 stops26h 00m
Sat 8/2912:35 pm -
3 stops27h 44m
Deal found 8/15![Multiple Airlines logo]()
$1,879
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
3 stops31h 35m
Mon 10/267:40 pm -
2 stops40h 06m
Deal found 8/12![Multiple Airlines logo]()
$3,581
Last-minute flights from Atlanta to Saint LuciaDiscover last-minute flight deals from Atlanta to Saint Lucia. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Saint Lucia. Data last updated August 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/15. 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 8/219:40 am -
Nonstop4h 34m
Mon 8/243:34 pm -
Nonstop4h 50m
Deal found 8/15![Delta logo]()
$1,394
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:00 am -
1 stop28h 49m
Mon 8/243:19 pm -
1 stop24h 29m
Deal found 8/15![American Airlines logo]()
$1,439
This Orbitz deal was found by Cheapflights users on 8/15. 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.
Sat 8/225:00 pm -
2 stops43h 05m
Sat 8/293:45 pm -
2 stops53h 30m
Deal found 8/15![Multiple Airlines logo]()
$1,255
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 pm -
2 stops18h 49m
Sat 8/293:19 pm -
2 stops20h 45m
Deal found 8/15![American Airlines logo]()
$1,336
This Delta deal was found by Cheapflights users on 8/15. 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 8/229:40 am -
Nonstop4h 34m
Sat 8/293:34 pm -
Nonstop4h 53m
Deal found 8/15![Delta logo]()
$1,568
This Delta deal was found by Cheapflights users on 8/11. 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 8/259:40 am -
Nonstop4h 34m
Sat 8/293:34 pm -
Nonstop4h 53m
Deal found 8/11![Delta logo]()
$1,265
This JetBlue deal was found by Cheapflights users on 8/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am -
1 stop9h 12m
Sat 8/292:13 pm -
1 stop9h 33m
Deal found 8/11![JetBlue logo]()
$1,270
This Delta deal was found by Cheapflights users on 8/12. 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 8/259:40 am -
Nonstop4h 34m
Sun 8/303:34 pm -
Nonstop4h 50m
Deal found 8/12![Delta logo]()
$1,357
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm -
2 stops16h 30m
Sun 9/612:35 pm -
2 stops23h 35m
Deal found 8/12![Multiple Airlines logo]()
$1,665
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm -
2 stops29h 55m
Mon 9/1412:35 pm -
2 stops27h 45m
Deal found 8/11![Multiple Airlines logo]()
$841
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:07 pm -
2 stops25h 53m
Thu 9/175:50 pm -
2 stops45h 31m
Deal found 8/11![Multiple Airlines logo]()
$1,647
This Gotogate deal was found by Cheapflights users on 8/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:00 pm -
2 stops26h 00m
Sun 10/43:45 pm -
2 stops53h 25m
Deal found 8/11![Multiple Airlines logo]()
$1,065
One-way flights from Atlanta to Saint LuciaSearch for one-way flight options from Atlanta to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Atlanta to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Travelocity deal was found by Cheapflights users on 8/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
1 stop31h 15m
Deal found 8/11![Air Canada logo]()
$153
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:00 pm -
1 stop21h 20m
Deal found 8/10![Air Canada logo]()
$174
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:55 pm -
2 stops49h 25m
Deal found 8/10![Air Canada logo]()
$178
This Air Canada deal was found by Cheapflights users on 8/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:55 pm -
2 stops49h 20m
Deal found 8/11![Air Canada logo]()
$179
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am -
1 stop31h 15m
Deal found 8/13![Air Canada logo]()
$182
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:25 am -
1 stop31h 15m
Deal found 8/11![Air Canada logo]()
$193
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:55 pm -
2 stops50h 45m
Deal found 8/14![Air Canada logo]()
$198
Find flight deals from Atlanta to Saint Lucia
Keep the following information in mind while searching for Atlanta to Saint Lucia flight deals. Data was last updated August 15, 2026.
Round-trip from | $412 (Orbitz) |
|---|---|
One-way from | $153 (Travelocity) |
Good round-trip deal | $1,028 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Saint Lucia 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 August 15, 2026.
Use the filters below to find and compare flights from Atlanta to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Thu 10/22
7:00 am-2:15 pm
1 stop31h 15m
Castries Hewanorra
Mon 10/26
4:40 pm-11:46 am
1 stop19h 06m
$749
Quickest round-trip
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Fri 2/5
9:45 am-3:05 pm
Nonstop4h 20m
Castries Hewanorra
Tue 2/9
4:25 pm-8:30 pm
Nonstop5h 05m
$855
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Wed 1/6
9:45 am-3:05 pm
Nonstop4h 20m
Castries Hewanorra
Sun 1/10
4:25 pm-8:30 pm
Nonstop5h 05m
$855
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Tue 11/17
9:45 am-3:10 pm
Nonstop4h 25m
Castries Hewanorra
Sun 11/22
4:25 pm-8:26 pm
Nonstop5h 01m
$855
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Wed 1/6
5:38 am-1:47 pm
1 stop7h 09m
Castries Hewanorra
Sun 1/10
2:56 pm-9:47 pm
1 stop7h 51m
$879
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Thu 1/7
9:45 am-3:05 pm
Nonstop4h 20m
Castries Hewanorra
Mon 1/11
4:25 pm-8:30 pm
Nonstop5h 05m
$880
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Sat 2/6
9:45 am-3:05 pm
Nonstop4h 20m
Castries Hewanorra
Sat 2/13
4:25 pm-8:30 pm
Nonstop5h 05m
$880
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - UVF Castries Hewanorra
ATLUVF
Atlanta Hartsfield-Jackson
Wed 12/2
9:46 am-3:10 pm
Nonstop4h 24m
Castries Hewanorra
Sun 12/6
4:25 pm-8:34 pm
Nonstop5h 09m
$908
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - SLU Castries George F. L. Charle
ATLSLU
Atlanta Hartsfield-Jackson
Thu 9/10
5:00 pm-7:00 pm
2 stops26h 00m
Castries George F. L. Charle
Mon 9/14
3:45 pm-12:05 pm
3 stops20h 20m
$1,123
AtlantaCastries
ATL Atlanta Hartsfield-Jackson - SLU Castries George F. L. Charle
ATLSLU
Atlanta Hartsfield-Jackson
Sun 9/27
5:00 pm-7:00 pm
2 stops26h 00m
Castries George F. L. Charle
Sun 10/4
12:35 pm-4:20 pm
3 stops27h 45m
$1,196
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Atlanta to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Atlanta with our price prediction graph.
ATL-SLU
ATL-UVF
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 Saint Lucia
ATL-LC0
ATL-SLU
ATL-UVF
What is the cheapest month to book a flight from Atlanta to Saint Lucia?
Currently, August is the cheapest month in which you can book a flight from Atlanta to Saint Lucia (average of $743). Flying from Atlanta to Saint Lucia in January is currently the most expensive (average of $1,262). 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 LC?
Find hourly flight availability from Atlanta to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Saint Lucia as you normally would.
Weekly flight availability from Atlanta to Saint Lucia
Explore weekly flight availability from Atlanta to Saint Lucia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 15, 2026.
The most flights from ATL to LC0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How far ahead should I book a flight from Atlanta to Saint Lucia?
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Saint Lucia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Saint Lucia
Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated August 15, 2026.
Get a feel of what it's like to fly with Delta,American Airlines, andJetBlue from Atlanta to Saint Lucia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
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 Saint Lucia. 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 Saint Lucia
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Atlanta and Saint Lucia flights
Browse other Atlanta and Saint Lucia flight options. Last updated on August 15, 2026.
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Top 3 airlines flying from Atlanta to Saint Lucia
Discover the top 3 airlines that operate flights from Atlanta to Saint Lucia. 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$464 | Average$691 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$764 | Average$1,079 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$783 | Average$968 | FlexibilityNo cancel fee | On-time71% |