$181+ Cheap flights from Miami (MIA) 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — UVF
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Miami 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 Miami to Saint Lucia
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Cheapest flights from Miami to Saint LuciaExplore the most affordable flight options available from Miami to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
Explore the most affordable flight options available from Miami to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
This Air Canada deal was found by Cheapflights users on 8/27. 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 11/299:15 pm -
1 stop18h 25m
Mon 12/75:40 pm -
1 stop18h 29m
Deal found 8/27![Air Canada logo]()
$464
This Gotogate deal was found by Cheapflights users on 8/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:55 am -
2 stops30h 20m
Fri 9/253:10 pm -
2 stops31h 07m
Deal found 8/22![Air Canada logo]()
$480
This Air Canada deal was found by Cheapflights users on 8/25. 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 9/241:10 pm -
1 stop25h 05m
Fri 10/93:10 pm -
1 stop29h 39m
Deal found 8/25![Air Canada logo]()
$500
This Travelocity deal was found by Cheapflights users on 8/26. 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 11/57:20 am -
1 stop32h 20m
Thu 11/125:40 pm -
1 stop27h 19m
Deal found 8/26![Air Canada logo]()
$502
This Justfly.com deal was found by Cheapflights users on 8/25. 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 9/107:55 am -
2 stops30h 20m
Fri 9/183:10 pm -
2 stops55h 07m
Deal found 8/25![Air Canada logo]()
$505
This Travelocity deal was found by Cheapflights users on 8/26. 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.
Fri 10/308:00 am -
2 stops56h 40m
Fri 11/65:40 pm -
1 stop18h 29m
Deal found 8/26![Air Canada logo]()
$506
This Air Canada deal was found by Cheapflights users on 8/25. 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 9/97:55 am -
2 stops54h 20m
Fri 9/183:10 pm -
2 stops31h 07m
Deal found 8/25![Air Canada logo]()
$507
This Air Canada deal was found by Cheapflights users on 8/26. 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 10/81:10 pm -
1 stop25h 05m
Fri 10/163:10 pm -
2 stops31h 07m
Deal found 8/26![Air Canada logo]()
$509
This Gotogate deal was found by Cheapflights users on 8/26. 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.
Sat 10/103:10 pm -
1 stop7h 00m
Sun 10/185:00 am -
1 stop8h 15m
Deal found 8/26![Caribbean Airlines logo]()
$540
This Gotogate deal was found by Cheapflights users on 8/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:10 pm -
1 stop24h 55m
Fri 10/236:00 pm -
1 stop19h 15m
Deal found 8/24![Caribbean Airlines logo]()
$561
This Gotogate deal was found by Cheapflights users on 8/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:10 pm -
1 stop7h 00m
Mon 10/197:40 pm -
1 stop17h 35m
Deal found 8/24![Caribbean Airlines logo]()
$573
This Gotogate deal was found by Cheapflights users on 8/25. 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.
Sat 10/173:10 pm -
1 stop7h 00m
Sun 10/255:00 am -
1 stop8h 15m
Deal found 8/25![Caribbean Airlines logo]()
$574
Best flights from Miami to Saint LuciaDiscover carefully curated flight deals from Miami to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Miami to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This Caribbean Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 9/143:10 pm -
1 stop17h 00m
Tue 9/1511:45 am -
1 stop25h 30m
Deal found 8/25![Caribbean Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 8/24. 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.
Tue 10/276:04 am -
1 stop8h 08m
Tue 11/34:32 pm -
1 stop9h 21m
Deal found 8/24![Delta logo]()
$642
This American Airlines deal was found by Cheapflights users on 8/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:00 am -
Nonstop3h 40m
Sat 10/174:04 pm -
Nonstop3h 51m
Deal found 8/22![American Airlines logo]()
$688
This Booking.com deal was found by Cheapflights users on 8/27. 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.
Sat 2/202:10 pm -
2 stops20h 55m
Wed 2/2410:15 am -
1 stop27h 00m
Deal found 8/27![Multiple Airlines logo]()
$769
This Booking.com deal was found by Cheapflights users on 8/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:10 pm -
1 stop18h 20m
Tue 12/111:45 am -
1 stop25h 30m
Deal found 8/23![Caribbean Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 8/25. 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 2/177:00 am -
1 stop7h 05m
Wed 2/244:25 pm -
1 stop9h 27m
Deal found 8/25![Delta logo]()
$679
This Gotogate deal was found by Cheapflights users on 8/27. 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.
Sat 2/202:10 pm -
1 stop7h 00m
Wed 2/2410:15 am -
1 stop27h 00m
Deal found 8/27![Caribbean Airlines logo]()
$678
This Delta deal was found by Cheapflights users on 8/25. 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 9/247:40 pm -
1 stop18h 32m
Thu 10/83:32 pm -
1 stop9h 21m
Deal found 8/25![Delta logo]()
$682
This Booking.com deal was found by Cheapflights users on 8/25. 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.
Sat 11/212:10 pm -
2 stops20h 55m
Fri 11/276:45 pm -
1 stop18h 30m
Deal found 8/25![Multiple Airlines logo]()
$781
This Booking.com deal was found by Cheapflights users on 8/27. 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 11/122:10 pm -
1 stop24h 25m
Tue 11/178:55 am -
2 stops28h 20m
Deal found 8/27![Caribbean Airlines logo]()
$692
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:04 am -
1 stop8h 08m
Mon 11/24:32 pm -
1 stop9h 21m
Deal found 8/27![Delta logo]()
$719
This CheapOair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:10 pm -
1 stop7h 00m
Sat 10/1712:35 pm -
3 stops24h 40m
Deal found 8/25![Multiple Airlines logo]()
$797
This CheapOair deal was found by Cheapflights users on 8/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/152:10 pm -
3 stops27h 50m
Mon 1/187:40 pm -
1 stop17h 35m
Deal found 8/24![Multiple Airlines logo]()
$797
This Delta deal was found by Cheapflights users on 8/27. 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 10/206:04 am -
1 stop8h 08m
Tue 10/273:32 pm -
1 stop9h 21m
Deal found 8/27![Delta logo]()
$745
This oojo deal was found by Cheapflights users on 8/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:10 pm -
1 stop23h 25m
Mon 9/284:50 pm -
2 stops20h 25m
Deal found 8/26![Caribbean Airlines logo]()
$753
This Delta deal was found by Cheapflights users on 8/22. 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.
Fri 10/236:04 am -
1 stop8h 08m
Mon 10/263:32 pm -
1 stop9h 21m
Deal found 8/22![Delta logo]()
$773
This Gotogate deal was found by Cheapflights users on 8/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:10 pm -
2 stops19h 50m
Fri 10/166:00 pm -
1 stop19h 15m
Deal found 8/23![Caribbean Airlines logo]()
$775
This Caribbean Airlines deal was found by Cheapflights users on 8/23. 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 Caribbean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/262:10 pm -
1 stop7h 00m
Tue 12/2911:45 am -
1 stop25h 30m
Deal found 8/23![Caribbean Airlines logo]()
$792
This Delta deal was found by Cheapflights users on 8/25. 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 10/86:04 am -
1 stop8h 08m
Tue 10/133:32 pm -
1 stop9h 21m
Deal found 8/25![Delta logo]()
$853
This SmartFares deal was found by Cheapflights users on 8/23. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:10 pm -
1 stop23h 25m
Mon 9/217:40 pm -
1 stop17h 35m
Deal found 8/23![Caribbean Airlines logo]()
$793
Last-minute flights from Miami to Saint LuciaDiscover last-minute flight deals from Miami to Saint Lucia. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Saint Lucia. Data last updated August 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/510:05 am -
Nonstop3h 44m
Mon 9/72:49 pm -
Nonstop3h 50m
Deal found 8/25![American Airlines logo]()
$1,160
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/83:10 pm -
1 stop24h 55m
Wed 9/167:45 pm -
1 stop17h 30m
Deal found 8/25![Caribbean Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/83:10 pm -
1 stop24h 55m
Sun 9/205:00 am -
1 stop8h 15m
Deal found 8/25![Caribbean Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/93:10 pm -
1 stop22h 00m
Mon 9/217:40 pm -
1 stop17h 35m
Deal found 8/25![Caribbean Airlines logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/123:10 pm -
1 stop7h 00m
Sun 9/205:00 am -
1 stop8h 15m
Deal found 8/25![Caribbean Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/123:10 pm -
1 stop7h 00m
Tue 9/158:55 am -
2 stops28h 20m
Deal found 8/25![Caribbean Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/123:10 pm -
1 stop7h 00m
Wed 9/167:45 pm -
1 stop17h 30m
Deal found 8/25![Caribbean Airlines logo]()
$697
This Caribbean Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 9/143:10 pm -
1 stop17h 00m
Tue 9/1511:45 am -
1 stop25h 30m
Deal found 8/25![Caribbean Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/143:10 pm -
1 stop17h 00m
Wed 9/167:45 pm -
1 stop17h 30m
Deal found 8/25![Caribbean Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/143:10 pm -
1 stop17h 00m
Sun 9/205:00 am -
1 stop8h 15m
Deal found 8/25![Caribbean Airlines logo]()
$652
This Gotogate deal was found by Cheapflights users on 8/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:10 pm -
1 stop7h 00m
Tue 9/2911:45 am -
1 stop25h 30m
Deal found 8/23![Caribbean Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/263:10 pm -
1 stop7h 00m
Wed 9/304:50 pm -
1 stop20h 25m
Deal found 8/23![Caribbean Airlines logo]()
$676
One-way flights from Miami to Saint LuciaSearch for one-way flight options from Miami to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Miami to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Orbitz deal was found by Cheapflights users on 8/25. 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 9/241:10 pm -
1 stop25h 05m
Deal found 8/25![Air Canada logo]()
$181
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:45 pm -
1 stop17h 55m
Deal found 8/24![Air Canada logo]()
$185
This Travelocity deal was found by Cheapflights users on 8/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:15 am -
2 stops55h 25m
Deal found 8/24![Air Canada logo]()
$188
This Air Canada deal was found by Cheapflights users on 8/26. 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 10/228:15 am -
2 stops30h 00m
Deal found 8/26![Air Canada logo]()
$211
This Orbitz deal was found by Cheapflights users on 8/26. 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 11/58:55 pm -
1 stop18h 45m
Deal found 8/26![Air Canada logo]()
$223
This Flightnetwork deal was found by Cheapflights users on 8/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:10 pm -
1 stop17h 00m
Deal found 8/27![Caribbean Airlines logo]()
$235
This Mytrip deal was found by Cheapflights users on 8/26. 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.
Fri 10/308:00 am -
2 stops56h 40m
Deal found 8/26![Air Canada logo]()
$241
This Orbitz deal was found by Cheapflights users on 8/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:15 pm -
2 stops50h 25m
Deal found 8/22![Air Canada logo]()
$250
This SmartFares deal was found by Cheapflights users on 8/26. 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.
Mon 10/123:10 pm -
1 stop17h 00m
Deal found 8/26![Caribbean Airlines logo]()
$267
This Trip.com deal was found by Cheapflights users on 8/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:10 pm -
1 stop24h 55m
Deal found 8/27![Caribbean Airlines logo]()
$274
This SmartFares deal was found by Cheapflights users on 8/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:10 pm -
1 stop18h 20m
Deal found 8/22![Caribbean Airlines logo]()
$285
This oojo deal was found by Cheapflights users on 8/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:10 pm -
2 stops27h 45m
Deal found 8/26![Caribbean Airlines logo]()
$298
Find flight deals from Miami to Saint Lucia
Keep the following information in mind while searching for Miami to Saint Lucia flight deals. Data was last updated August 27, 2026.
Round-trip from | $464 (Air Canada) |
|---|---|
One-way from | $181 (Orbitz) |
Popular in | November |
Cheapest in | March |
Average price | $647 |
Good round-trip deal | $672 or less |
Good one-way deal | $357 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami 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 August 27, 2026.
Use the filters below to find and compare flights from Miami to Saint Lucia that are best for you.
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Cheapest round-trip
MiamiCastries
MIA Miami - SLU Castries George F. L. Charle
MIASLU
Miami
Mon 9/14
3:10 pm-8:10 am
1 stop17h 00m
Castries George F. L. Charle
Tue 9/15
11:45 am-1:15 pm
1 stop25h 30m
$636
MiamiCastries
MIA Miami - UVF Castries Hewanorra
MIAUVF
Miami
Tue 10/27
6:04 am-2:12 pm
1 stop8h 08m
Castries Hewanorra
Tue 11/3
4:32 pm-12:53 am
1 stop9h 21m
$642
MiamiCastries
MIA Miami - SLU Castries George F. L. Charle
MIASLU
Miami
Tue 11/24
2:10 pm-9:30 am
1 stop18h 20m
Castries George F. L. Charle
Tue 12/1
11:45 am-12:15 pm
1 stop25h 30m
$642
MiamiCastries
MIA Miami - SLU Castries George F. L. Charle
MIASLU
Miami
Sat 2/20
2:10 pm-10:10 pm
1 stop7h 00m
Castries George F. L. Charle
Wed 2/24
10:15 am-12:15 pm
1 stop27h 00m
$678
MiamiCastries
MIA Miami - UVF Castries Hewanorra
MIAUVF
Miami
Wed 2/17
7:00 am-3:05 pm
1 stop7h 05m
Castries Hewanorra
Wed 2/24
4:25 pm-12:52 am
1 stop9h 27m
$679
MiamiCastries
MIA Miami - UVF Castries Hewanorra
MIAUVF
Miami
Thu 9/24
7:40 pm-2:12 pm
1 stop18h 32m
Castries Hewanorra
Thu 10/8
3:32 pm-12:53 am
1 stop9h 21m
$682
Quickest round-trip
MiamiCastries
MIA Miami - UVF Castries Hewanorra
MIAUVF
Miami
Sat 10/10
10:00 am-1:40 pm
Nonstop3h 40m
Castries Hewanorra
Sat 10/17
4:04 pm-7:55 pm
Nonstop3h 51m
$688
MiamiCastries
MIA Miami - SLU Castries George F. L. Charle
MIASLU
Miami
Thu 11/12
2:10 pm-3:35 pm
1 stop24h 25m
Castries George F. L. Charle
Tue 11/17
8:55 am-12:15 pm
2 stops28h 20m
$692
MiamiCastries
MIA Miami - UVF Castries Hewanorra
MIAUVF
Miami
Mon 10/26
6:04 am-2:12 pm
1 stop8h 08m
Castries Hewanorra
Mon 11/2
4:32 pm-12:53 am
1 stop9h 21m
$719
MiamiCastries
MIA Miami - UVF Castries Hewanorra
MIAUVF
Miami
Tue 10/20
6:04 am-2:12 pm
1 stop8h 08m
Castries Hewanorra
Tue 10/27
3:32 pm-12:53 am
1 stop9h 21m
$745
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Miami to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Miami with our price prediction graph.
MIA-SLU
MIA-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 Miami to Saint Lucia
MIA-LC0
MIA-SLU
MIA-UVF
What is the cheapest month to book a flight from Miami to Saint Lucia?
Currently, April is the cheapest month in which you can book a flight from Miami to Saint Lucia (average of $633). Flying from Miami to Saint Lucia in June is currently the most expensive (average of $963). 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 MIA to LC?
Find hourly flight availability from Miami 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 27, 2026.
When flying from Miami to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Miami to Saint Lucia
Explore weekly flight availability from Miami 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 27, 2026.
The most flights from MIA to LC0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How far ahead should I book a flight from Miami to Saint Lucia?
The best time to book flights from Miami to Saint Lucia is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 27, 2026.
See what other customers who have flown with Caribbean Airlines,American Airlines, andJetBlue from Miami to Saint Lucia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.3
Boarding
8.0
Entertainment
6.7
Food
6.8
Comfort
7.8
Overall
7.9
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Crew
8.3
Boarding
8.0
Entertainment
6.7
Food
6.8
Comfort
7.8
Overall
7.9
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Crew
8.3
Boarding
8.0
Entertainment
6.7
Food
6.8
Comfort
7.8
Overall
7.9
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Crew
8.3
Boarding
8.0
Entertainment
6.7
Food
6.8
Comfort
7.8
Overall
7.9
Reviews
1 / 14
8.0
ExcellentBoy,Oct 2025
YYZ - POS
Related info for your journey
Find useful and relevant information for your journey from Miami 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 Miami 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 Miami to Saint Lucia by cabin class
Find flights from Miami to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Miami and Saint Lucia flights
Browse other Miami and Saint Lucia flight options. Last updated on August 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Miami to Saint Lucia
Discover the top 3 airlines that operate flights from Miami 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 August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$774 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$502 | Average$644 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$572 | Average$677 | FlexibilityNo cancel fee | On-timeN/A |