$158+ Cheap flights from the United States to Saint Lucia
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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — UVF
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from USA 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
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.Cheap flight deals from USA to Saint Lucia
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Cheapest flights from USA to Saint LuciaExplore the most affordable flight options available from USA to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from USA to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Air Canada deal was found by Cheapflights users on 9/3. 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 11/195:45 am -
1 stop9h 55m
Mon 11/235:40 pm -
1 stop17h 42m
Deal found 9/3![Air Canada logo]()
$412
This Orbitz deal was found by Cheapflights users on 9/4. 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 11/298:30 pm -
1 stop19h 10m
Wed 12/25:40 pm -
1 stop25h 21m
Deal found 9/4![Air Canada logo]()
$412
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:20 am -
2 stops53h 20m
Fri 12/115:40 pm -
1 stop25h 21m
Deal found 9/5![Air Canada logo]()
$416
This Air Canada deal was found by Cheapflights users on 9/4. 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 12/108:30 pm -
1 stop19h 10m
Mon 12/145:40 pm -
1 stop16h 38m
Deal found 9/4![Air Canada logo]()
$417
This Air Canada deal was found by Cheapflights users on 9/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:35 pm -
2 stops21h 05m
Wed 12/95:40 pm -
2 stops22h 13m
Deal found 9/7![Air Canada logo]()
$419
This Air Canada deal was found by Cheapflights users on 9/4. 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 11/2211:36 am -
2 stops28h 04m
Thu 11/265:40 pm -
2 stops24h 20m
Deal found 9/4![Air Canada logo]()
$422
This Air Canada deal was found by Cheapflights users on 9/3. 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 11/186:55 pm -
1 stop20h 45m
Sun 11/225:40 pm -
1 stop17h 45m
Deal found 9/3![Air Canada logo]()
$424
This Air Canada deal was found by Cheapflights users on 9/3. 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 10/292:25 pm -
1 stop25h 15m
Sun 11/85:40 pm -
2 stops22h 10m
Deal found 9/3![Air Canada logo]()
$425
This Air Canada deal was found by Cheapflights users on 9/4. 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 10/86:21 pm -
2 stops18h 54m
Fri 10/304:40 pm -
1 stop21h 33m
Deal found 9/4![Air Canada logo]()
$426
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Tue 11/1710:40 am -
2 stops53h 00m
Sun 11/225:40 pm -
1 stop25h 18m
Deal found 9/3![Air Canada logo]()
$427
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 am -
1 stop29h 55m
Mon 11/95:40 pm -
1 stop17h 43m
Deal found 9/5![Air Canada logo]()
$428
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 11/126:00 am -
1 stop8h 07m
Thu 11/192:38 pm -
1 stop9h 14m
Deal found 9/2![American Airlines logo]()
$430
Best flights from USA to Saint LuciaDiscover carefully curated flight deals from USA to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from USA to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Air Canada deal was found by Cheapflights users on 9/3. 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 11/195:45 am -
1 stop9h 55m
Mon 11/235:40 pm -
1 stop17h 42m
Deal found 9/3![Air Canada logo]()
$412
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/159:25 pm -
2 stops17h 39m
Sun 11/14:41 pm -
2 stops18h 37m
Deal found 9/2![American Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 9/4. 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 10/175:30 am -
1 stop8h 42m
Fri 10/233:32 pm -
1 stop9h 48m
Deal found 9/4![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:47 am -
Nonstop4h 44m
Sat 10/242:35 pm -
Nonstop4h 53m
Deal found 9/5![United Airlines logo]()
$444
This JetBlue deal was found by Cheapflights users on 9/4. 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.
Sun 11/810:30 am -
Nonstop4h 42m
Fri 11/135:32 pm -
Nonstop5h 03m
Deal found 9/4![JetBlue logo]()
$479
This SmartFares deal was found by Cheapflights users on 9/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:05 am -
2 stops32h 00m
Thu 1/216:00 pm -
1 stop11h 30m
Deal found 9/6![Caribbean Airlines logo]()
$655
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:00 pm -
1 stop22h 40m
Tue 11/33:55 pm -
1 stop17h 46m
Deal found 9/2![Multiple Airlines logo]()
$784
This Delta deal was found by Cheapflights users on 9/4. 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 10/175:30 am -
1 stop8h 42m
Wed 10/213:32 pm -
1 stop9h 48m
Deal found 9/4![Delta logo]()
$440
This Justfly.com deal was found by Cheapflights users on 9/2. 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.
Sun 11/812:50 pm -
1 stop25h 50m
Fri 11/135:40 pm -
2 stops26h 50m
Deal found 9/2![Air Canada logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:47 am -
Nonstop4h 44m
Sat 10/102:35 pm -
Nonstop4h 53m
Deal found 9/3![United Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:39 pm -
2 stops18h 41m
Fri 10/234:04 pm -
2 stops17h 28m
Deal found 9/5![American Airlines logo]()
$445
This JetBlue deal was found by Cheapflights users on 9/2. 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 1/199:58 am -
Nonstop4h 43m
Mon 2/15:21 pm -
Nonstop5h 13m
Deal found 9/2![JetBlue logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am -
1 stop9h 25m
Sat 12/125:17 pm -
2 stops20h 26m
Deal found 9/2![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 12/69:10 pm -
1 stop16h 56m
Thu 12/104:26 pm -
1 stop9h 35m
Deal found 9/6![Delta logo]()
$468
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 am -
1 stop9h 24m
Tue 10/134:04 pm -
2 stops20h 31m
Deal found 9/5![American Airlines logo]()
$483
This Justfly.com deal was found by Cheapflights users on 9/2. 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.
Wed 12/28:25 am -
1 stop31h 15m
Sun 12/65:40 pm -
1 stop28h 41m
Deal found 9/2![Air Canada logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:30 am -
Nonstop4h 37m
Sat 11/71:52 pm -
1 stop12h 06m
Deal found 9/6![United Airlines logo]()
$454
This JetBlue deal was found by Cheapflights users on 9/2. 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.
Sat 10/1710:00 am -
Nonstop5h 04m
Sat 10/244:25 pm -
Nonstop4h 52m
Deal found 9/2![JetBlue logo]()
$514
This Delta deal was found by Cheapflights users on 9/6. 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 12/59:10 pm -
1 stop16h 56m
Wed 12/94:26 pm -
1 stop9h 35m
Deal found 9/6![Delta logo]()
$468
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:50 pm -
2 stops17h 51m
Sun 11/84:41 pm -
1 stop18h 39m
Deal found 9/6![American Airlines logo]()
$496
This Orbitz deal was found by Cheapflights users on 9/2. 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.
Fri 10/2310:00 am -
2 stops52h 40m
Sun 11/15:40 pm -
1 stop25h 28m
Deal found 9/2![Air Canada logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:05 am -
1 stop9h 20m
Sat 11/211:52 pm -
1 stop20h 17m
Deal found 9/6![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 9/2. 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 9/166:00 am -
1 stop8h 12m
Tue 9/293:32 pm -
1 stop8h 25m
Deal found 9/2![Delta logo]()
$488
This SmartFares deal was found by Cheapflights users on 9/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am -
2 stops30h 10m
Thu 11/56:00 pm -
1 stop11h 30m
Deal found 9/6![Caribbean Airlines logo]()
$655
This JetBlue deal was found by Cheapflights users on 9/2. 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.
Sun 1/179:58 am -
Nonstop4h 43m
Mon 2/15:21 pm -
Nonstop5h 13m
Deal found 9/2![JetBlue logo]()
$544
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:45 pm -
2 stops17h 17m
Tue 9/223:02 pm -
1 stop9h 57m
Deal found 9/6![American Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:47 am -
Nonstop4h 44m
Sat 10/102:35 pm -
Nonstop4h 53m
Deal found 9/6![United Airlines logo]()
$479
This JetBlue deal was found by Cheapflights users on 9/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/179:58 am -
Nonstop4h 43m
Sat 1/235:21 pm -
Nonstop5h 13m
Deal found 9/6![JetBlue logo]()
$544
This Caribbean Airlines deal was found by Cheapflights users on 9/2. 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 Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:05 am -
2 stops31h 30m
Tue 11/2411:45 am -
2 stops26h 40m
Deal found 9/2![Caribbean Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 9/226:00 am -
1 stop8h 12m
Wed 9/233:32 pm -
1 stop8h 25m
Deal found 9/7![Delta logo]()
$548
Last-minute flights from USA to Saint LuciaDiscover last-minute flight deals from USA to Saint Lucia. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Saint Lucia. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/116:00 am -
1 stop8h 02m
Fri 9/183:02 pm -
1 stop9h 57m
Deal found 9/4![American Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 9/2. 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 9/166:00 am -
1 stop8h 12m
Thu 9/243:32 pm -
1 stop9h 40m
Deal found 9/2![Delta logo]()
$488
This Air Canada deal was found by Cheapflights users on 9/2. 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 9/177:55 pm -
1 stop18h 20m
Fri 9/253:10 pm -
2 stops28h 30m
Deal found 9/2![Air Canada logo]()
$434
This Travelocity deal was found by Cheapflights users on 9/2. 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.
Wed 9/307:55 am -
2 stops54h 20m
Fri 11/65:40 pm -
1 stop18h 29m
Deal found 9/2![Air Canada logo]()
$487
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:59 pm -
1 stop24h 16m
Fri 10/93:10 pm -
2 stops17h 34m
Deal found 9/6![Air Canada logo]()
$447
This Air Canada deal was found by Cheapflights users on 9/4. 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 10/86:21 pm -
2 stops18h 54m
Fri 10/304:40 pm -
1 stop21h 33m
Deal found 9/4![Air Canada logo]()
$426
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:53 pm -
2 stops17h 49m
Wed 10/214:04 pm -
1 stop18h 14m
Deal found 9/6![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:25 pm -
2 stops17h 39m
Sat 10/172:42 pm -
2 stops18h 05m
Deal found 9/5![American Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 9/4. 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 10/175:30 am -
1 stop8h 42m
Fri 10/233:32 pm -
1 stop9h 48m
Deal found 9/4![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/177:35 pm -
2 stops18h 45m
Fri 10/234:04 pm -
2 stops17h 32m
Deal found 9/3![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/222:54 pm -
1 stop23h 26m
Tue 10/272:42 pm -
1 stop10h 17m
Deal found 9/3![American Airlines logo]()
$448
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:40 pm -
1 stop16h 15m
Sun 11/15:40 pm -
1 stop17h 43m
Deal found 9/6![Multiple Airlines logo]()
$493
One-way flights from USA to Saint LuciaSearch for one-way flight options from USA to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from USA to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Sat 10/245:00 pm -
1 stop22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$158
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:55 pm -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air Canada logo]()
$159
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 11/35:00 am -
1 stop9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$160
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Tue 12/17:40 pm -
1 stop20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$163
This Expedia deal was found by Cheapflights users on 9/2. 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 10/110:50 am -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$164
This Orbitz deal was found by Cheapflights users on 9/3. 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 11/2811:05 am -
1 stop28h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$164
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/246:53 pm -
2 stops18h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$165
This Air Canada deal was found by Cheapflights users on 9/3. 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 12/25:30 am -
2 stops34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$167
This Expedia deal was found by Cheapflights users on 9/3. 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 9/2410:30 am -
1 stop27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$167
This Expedia deal was found by Cheapflights users on 9/3. 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 9/249:00 am -
1 stop29h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$167
This Orbitz deal was found by Cheapflights users on 9/3. 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 11/2110:20 am -
2 stops53h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$168
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/315:00 am -
1 stop10h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$170
Find flight deals from USA to Saint Lucia
Keep the following information in mind while searching for USA to Saint Lucia flight deals. Data was last updated September 7, 2026.
Round-trip from | $412 (Air Canada) |
|---|---|
One-way from | $158 (Air Canada) |
Popular in | April |
Cheapest in | March |
Average price | $619 |
Good round-trip deal | $483 or less |
Good one-way deal | $219 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from the United States to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Sat 10/31
5:00 am-3:08 pm
1 stop10h 08m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Tue 11/3
5:00 am-3:41 pm
1 stop9h 41m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Sat 10/24
6:50 pm-3:40 pm
2 stops20h 50m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$162
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Wed 12/2
5:30 am-4:40 pm
2 stops34h 10m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$167
New YorkCastries
LGA New York LaGuardia - UVF Castries Hewanorra
LGAUVF
New York LaGuardia
Thu 9/24
10:30 am-2:15 pm
1 stop27h 45m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$167
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Fri 10/2
6:43 pm-1:31 pm
2 stops18h 48m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Mon 10/5
8:57 pm-2:12 pm
1 stop17h 15m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Sat 10/3
6:00 am-1:31 pm
1 stop7h 31m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
New YorkCastries
LGA New York LaGuardia - UVF Castries Hewanorra
LGAUVF
New York LaGuardia
Sun 10/25
6:00 am-3:40 pm
1 stop9h 40m
Castries Hewanorra
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$175
ChicagoCastries
ORD Chicago O'Hare Intl - UVF Castries Hewanorra
ORDUVF
Chicago O'Hare Intl
Sat 10/31
8:40 pm-4:40 pm
1 stop19h 00m
Castries Hewanorra
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$176
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from USA with our price prediction graph.
BOS-UVF
EWR-UVF
JFK-UVF
JFK-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 the United States to Saint Lucia
US0-LC0
BOS-UVF
EWR-UVF
JFK-UVF
JFK-SLU
What is the cheapest month to book a flight from USA to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from USA to Saint Lucia (average of $651). Flying from USA to Saint Lucia in December is currently the most expensive (average of $962). 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 US to LC?
Find hourly flight availability from USA 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 September 7, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Saint Lucia as you normally would.
How far ahead should I book a flight from USA to Saint Lucia?
The price you pay for your flight from USA to Saint Lucia may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 September 7, 2026.
Get a feel of what it's like to fly with Caribbean Airlines,Delta, andUnited Airlines from the United States 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.
Overall
7.9
Comfort
7.8
Boarding
8.0
Crew
8.3
Entertainment
6.6
Food
6.8
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Overall
7.9
Comfort
7.8
Boarding
8.0
Crew
8.3
Entertainment
6.6
Food
6.8
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Overall
7.9
Comfort
7.8
Boarding
8.0
Crew
8.3
Entertainment
6.6
Food
6.8
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Overall
7.9
Comfort
7.8
Boarding
8.0
Crew
8.3
Entertainment
6.6
Food
6.8
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Overall
7.9
Comfort
7.8
Boarding
8.0
Crew
8.3
Entertainment
6.6
Food
6.8
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Overall
7.9
Comfort
7.8
Boarding
8.0
Crew
8.3
Entertainment
6.6
Food
6.8
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Related info for your journey
Find useful and relevant information for your journey from USA to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for USA to Saint Lucia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Saint Lucia by cabin class
Find flights from USA to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Saint Lucia flights
Browse other USA and Saint Lucia flight options. Last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Saint Lucia
Find the right flight back to USA after your stay in Saint Lucia
USA to Saint Lucia flights
Consider these flights traveling from USA to Saint Lucia.
Top 5 airlines flying from USA to Saint Lucia
Discover the top 5 airlines that operate flights from USA 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$878 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$666 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$292 | Average$777 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$425 | Average$694 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$465 | Average$636 | FlexibilityNo cancel fee | On-timeN/A |