$324+ Cheap flights from Houston 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — UVF
Apr 26 — May 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston 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 Houston to Saint Lucia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to Saint LuciaExplore the most affordable flight options available from Houston to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
Explore the most affordable flight options available from Houston to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 am
IAH
- UVF
1 stop7h 13m
Delta
Wed 8/193:28 pm
UVF
- IAH
1 stop9h 23m
Delta
Deal found 3/23![Delta logo]()
$618
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
HOU
- UVF
1 stop7h 08m
Delta
Wed 8/193:28 pm
UVF
- HOU
1 stop18h 47m
Delta
Deal found 3/23![Delta logo]()
$618
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 8/186:09 pm
IAH
- UVF
2 stops19h 06m
American Airlines
Tue 8/253:09 pm
UVF
- IAH
2 stops22h 52m
American Airlines
Deal found 3/22![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:19 pm
HOU
- UVF
2 stops18h 56m
American Airlines
Thu 9/104:00 pm
UVF
- HOU
2 stops17h 59m
American Airlines
Deal found 3/24![American Airlines logo]()
$623
This FlightHub deal was found by Cheapflights users on 3/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:44 pm
IAH
- UVF
1 stop20h 51m
JetBlue
Thu 6/114:20 pm
UVF
- IAH
1 stop19h 39m
JetBlue
Deal found 3/25![JetBlue logo]()
$633
This American Airlines deal was found by Cheapflights users on 3/25. 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 9/54:10 pm
IAH
- UVF
2 stops21h 05m
American Airlines
Tue 9/154:00 pm
UVF
- IAH
1 stop28h 22m
American Airlines
Deal found 3/25![American Airlines logo]()
$635
This Justfly.com deal was found by Cheapflights users on 3/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:44 pm
IAH
- UVF
1 stop20h 51m
JetBlue
Thu 6/44:55 pm
UVF
- IAH
1 stop19h 11m
JetBlue
Deal found 3/22![JetBlue logo]()
$642
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/315:25 am
IAH
- UVF
1 stop8h 28m
American Airlines
Fri 1/84:05 pm
UVF
- IAH
1 stop9h 54m
American Airlines
Deal found 3/27![American Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:17 pm
HOU
- UVF
2 stops18h 47m
American Airlines
Fri 1/84:05 pm
UVF
- HOU
2 stops20h 00m
American Airlines
Deal found 3/27![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:45 pm
IAH
- UVF
2 stops17h 36m
American Airlines
Sun 11/154:04 pm
UVF
- IAH
2 stops19h 56m
American Airlines
Deal found 3/24![American Airlines logo]()
$653
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 7/36:12 pm
IAH
- UVF
1 stop16h 56m
American Airlines
Tue 7/71:08 pm
UVF
- IAH
1 stop20h 42m
American Airlines
Deal found 3/25![American Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:21 pm
HOU
- UVF
2 stops17h 05m
American Airlines
Wed 5/132:45 pm
UVF
- HOU
2 stops19h 41m
American Airlines
Deal found 3/24![American Airlines logo]()
$673
Best flights from Houston to Saint LuciaDiscover carefully curated flight deals from Houston to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
Discover carefully curated flight deals from Houston to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 am
IAH
- UVF
1 stop7h 13m
Delta
Wed 8/193:28 pm
UVF
- IAH
1 stop9h 23m
Delta
Deal found 3/23![Delta logo]()
$618
This American Airlines deal was found by Cheapflights users on 3/22. 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 5/98:21 pm
HOU
- UVF
2 stops17h 05m
American Airlines
Wed 5/133:28 pm
UVF
- HOU
2 stops18h 58m
American Airlines
Deal found 3/22![American Airlines logo]()
$673
This Justfly.com deal was found by Cheapflights users on 3/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:44 pm
IAH
- UVF
1 stop20h 51m
Multiple Airlines
Tue 6/93:05 pm
UVF
- IAH
1 stop18h 47m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$685
This FlightHub deal was found by Cheapflights users on 3/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:44 pm
IAH
- UVF
1 stop18h 06m
JetBlue
Sat 6/134:20 pm
UVF
- IAH
1 stop19h 39m
JetBlue
Deal found 3/22![JetBlue logo]()
$719
This Delta deal was found by Cheapflights users on 3/24. 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 9/15:55 am
IAH
- UVF
1 stop7h 13m
Delta
Thu 9/103:38 pm
UVF
- IAH
1 stop9h 13m
Delta
Deal found 3/24![Delta logo]()
$618
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
HOU
- UVF
1 stop7h 08m
Delta
Wed 8/193:28 pm
UVF
- HOU
1 stop18h 47m
Delta
Deal found 3/23![Delta logo]()
$618
This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:46 am
IAH
- UVF
2 stops31h 39m
Multiple Airlines
Sun 4/124:05 pm
UVF
- IAH
2 stops24h 22m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 3/24. 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 9/16:00 am
HOU
- UVF
1 stop7h 08m
Delta
Thu 9/103:38 pm
UVF
- HOU
1 stop18h 37m
Delta
Deal found 3/24![Delta logo]()
$618
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:29 pm
IAH
- UVF
2 stops19h 19m
American Airlines
Wed 6/103:16 pm
UVF
- IAH
2 stops20h 37m
American Airlines
Deal found 3/26![American Airlines logo]()
$748
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:21 pm
HOU
- UVF
2 stops17h 05m
American Airlines
Fri 5/153:28 pm
UVF
- HOU
2 stops21h 44m
American Airlines
Deal found 3/24![American Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:55 am
IAH
- UVF
1 stop7h 10m
Delta
Tue 5/193:25 pm
UVF
- IAH
1 stop9h 29m
Delta
Deal found 3/26![Delta logo]()
$668
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:12 pm
IAH
- UVF
1 stop16h 56m
American Airlines
Wed 7/293:03 pm
UVF
- IAH
1 stop18h 47m
American Airlines
Deal found 3/26![American Airlines logo]()
$799
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:45 pm
IAH
- SLU
3 stops47h 50m
Multiple Airlines
Thu 5/215:50 pm
SLU
- IAH
2 stops25h 03m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$894
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 5/85:55 am
IAH
- UVF
1 stop7h 10m
Delta
Wed 5/133:25 pm
UVF
- IAH
1 stop9h 29m
Delta
Deal found 3/25![Delta logo]()
$693
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 9/95:43 am
IAH
- UVF
1 stop7h 07m
American Airlines
Sun 9/134:00 pm
UVF
- IAH
2 stops22h 19m
American Airlines
Deal found 3/25![American Airlines logo]()
$814
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 5/95:55 am
IAH
- UVF
1 stop7h 14m
Delta
Wed 5/133:25 pm
UVF
- IAH
1 stop9h 29m
Delta
Deal found 3/25![Delta logo]()
$693
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:55 am
IAH
- SLU
2 stops29h 15m
Multiple Airlines
Thu 4/235:50 pm
SLU
- IAH
2 stops25h 03m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 4/296:00 am
HOU
- UVF
1 stop7h 02m
Delta
Thu 5/73:25 pm
UVF
- HOU
1 stop19h 07m
Delta
Deal found 3/24![Delta logo]()
$703
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:39 pm
HOU
- UVF
2 stops18h 09m
American Airlines
Thu 6/113:16 pm
UVF
- HOU
2 stops18h 41m
American Airlines
Deal found 3/23![American Airlines logo]()
$902
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:39 pm
HOU
- UVF
2 stops18h 37m
American Airlines
Wed 6/103:16 pm
UVF
- HOU
2 stops18h 41m
American Airlines
Deal found 3/24![American Airlines logo]()
$942
This Delta deal was found by Cheapflights users on 3/24. 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 4/216:00 am
HOU
- UVF
1 stop7h 02m
Delta
Tue 4/283:22 pm
UVF
- HOU
1 stop8h 47m
Delta
Deal found 3/24![Delta logo]()
$803
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Sat 4/1811:50 am
IAH
- SLU
2 stops25h 45m
Multiple Airlines
Sat 4/259:10 am
SLU
- IAH
3 stops33h 43m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,376
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
HOU
- UVF
1 stop7h 08m
Delta
Sun 9/133:38 pm
UVF
- HOU
1 stop18h 37m
Delta
Deal found 3/22![Delta logo]()
$920
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Wed 5/1310:00 am
IAH
- SLU
3 stops26h 10m
Multiple Airlines
Sun 5/176:00 pm
SLU
- IAH
3 stops30h 11m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,498
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 4/296:00 am
HOU
- UVF
1 stop7h 02m
Delta
Tue 5/53:22 pm
UVF
- HOU
1 stop8h 45m
Delta
Deal found 3/24![Delta logo]()
$938
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:00 pm
IAH
- SLU
2 stops25h 35m
Multiple Airlines
Wed 5/1310:15 am
SLU
- IAH
2 stops32h 38m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,515
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
HOU
- UVF
1 stop7h 02m
Delta
Mon 4/273:22 pm
UVF
- HOU
1 stop8h 45m
Delta
Deal found 3/23![Delta logo]()
$963
This Booking.com deal was found by Cheapflights users on 3/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:20 am
IAH
- SLU
2 stops25h 10m
Multiple Airlines
Tue 8/257:10 pm
SLU
- IAH
2 stops40h 40m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,854
This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:00 am
IAH
- SLU
3 stops28h 35m
Multiple Airlines
Tue 6/97:10 pm
SLU
- IAH
2 stops41h 01m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,884
Last-minute flights from Houston to Saint LuciaDiscover last-minute flight deals from Houston to Saint Lucia. Data last updated March 27, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Saint Lucia. Data last updated March 27, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:46 am
IAH
- UVF
2 stops31h 39m
Multiple Airlines
Sun 4/124:05 pm
UVF
- IAH
2 stops24h 22m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$716
This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
IAH
- UVF
1 stop31h 25m
Air Canada
Sun 4/124:05 pm
UVF
- IAH
1 stop30h 31m
Air Canada
Deal found 3/22![Air Canada logo]()
$780
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:46 am
IAH
- UVF
2 stops31h 34m
Multiple Airlines
Mon 4/134:05 pm
UVF
- IAH
2 stops32h 54m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$701
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:55 am
IAH
- SLU
2 stops29h 15m
Multiple Airlines
Thu 4/235:50 pm
SLU
- IAH
2 stops25h 03m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$960
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:09 pm
IAH
- UVF
2 stops19h 04m
American Airlines
Mon 4/272:45 pm
UVF
- IAH
1 stop28h 00m
American Airlines
Deal found 3/23![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:21 pm
HOU
- UVF
2 stops16h 52m
American Airlines
Mon 4/273:28 pm
UVF
- HOU
2 stops21h 44m
American Airlines
Deal found 3/23![American Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
HOU
- UVF
1 stop7h 02m
Delta
Mon 4/273:22 pm
UVF
- HOU
1 stop8h 45m
Delta
Deal found 3/23![Delta logo]()
$963
This Delta deal was found by Cheapflights users on 3/24. 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 4/216:00 am
HOU
- UVF
1 stop7h 02m
Delta
Tue 4/283:22 pm
UVF
- HOU
1 stop8h 47m
Delta
Deal found 3/24![Delta logo]()
$803
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 pm
IAH
- UVF
1 stop18h 10m
American Airlines
Wed 5/63:28 pm
UVF
- IAH
1 stop18h 45m
American Airlines
Deal found 3/24![American Airlines logo]()
$693
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 4/295:24 am
IAH
- UVF
1 stop7h 38m
Delta
Thu 5/73:25 pm
UVF
- IAH
1 stop9h 29m
Delta
Deal found 3/24![Delta logo]()
$703
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 4/296:00 am
HOU
- UVF
1 stop7h 02m
Delta
Thu 5/73:25 pm
UVF
- HOU
1 stop19h 07m
Delta
Deal found 3/24![Delta logo]()
$703
This Delta deal was found by Cheapflights users on 3/27. 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.
Wed 4/296:00 am
HOU
- UVF
1 stop7h 02m
Delta
Tue 5/53:22 pm
UVF
- HOU
1 stop8h 45m
Delta
Deal found 3/27![Delta logo]()
$938
One-way flights from Houston to Saint LuciaSearch for one-way flight options from Houston to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
Search for one-way flight options from Houston to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:30 am
IAH
- UVF
1 stop7h 39m
American Airlines
Deal found 3/27![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:15 pm
HOU
- UVF
2 stops20h 54m
American Airlines
Deal found 3/27![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Mon 9/216:06 pm
IAH
- UVF
1 stop18h 44m
American Airlines
Deal found 3/22![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:19 pm
HOU
- UVF
2 stops18h 56m
American Airlines
Deal found 3/26![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Sun 5/243:06 pm
IAH
- UVF
2 stops19h 51m
American Airlines
Deal found 3/22![American Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 3/25. 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.
Mon 8/246:00 am
HOU
- UVF
1 stop7h 08m
Delta
Deal found 3/25![Delta logo]()
$428
This Orbitz deal was found by Cheapflights users on 3/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:56 am
IAH
- UVF
1 stop26h 39m
JetBlue
Deal found 3/23![JetBlue logo]()
$442
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
HOU
- UVF
1 stop7h 08m
Delta
Deal found 3/26![Delta logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/2310:51 am
IAH
- UVF
3 stops54h 39m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:10 pm
IAH
- SLU
3 stops37h 20m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:45 am
IAH
- UVF
3 stops35h 45m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$766
This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am
IAH
- UVF
3 stops27h 15m
Air Canada
Deal found 3/22![Air Canada logo]()
$800
Find flight deals from Houston to Saint Lucia
Keep the following information in mind while searching for Houston to Saint Lucia flight deals. Data was last updated March 27, 2026.
Round-trip from | $618 (Delta) |
|---|---|
One-way from | $324 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 March 27, 2026.
Use the filters below to find and compare flights from Houston to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Tue 8/18
5:55 am-2:08 pm
1 stop7h 13m
Castries Hewanorra
Wed 8/19
3:28 pm-11:51 pm
1 stop9h 23m
$618
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Tue 9/1
5:55 am-2:08 pm
1 stop7h 13m
Castries Hewanorra
Thu 9/10
3:38 pm-11:51 pm
1 stop9h 13m
$618
HoustonCastries
HOU - UVF
HOUUVF
Houston Hobby
Tue 8/18
6:00 am-2:08 pm
1 stop7h 08m
Castries Hewanorra
Wed 8/19
3:28 pm-9:15 am
1 stop18h 47m
$618
HoustonCastries
HOU - UVF
HOUUVF
Houston Hobby
Tue 9/1
6:00 am-2:08 pm
1 stop7h 08m
Castries Hewanorra
Thu 9/10
3:38 pm-9:15 am
1 stop18h 37m
$618
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Wed 5/13
5:55 am-2:05 pm
1 stop7h 10m
Castries Hewanorra
Tue 5/19
3:25 pm-11:54 pm
1 stop9h 29m
$668
HoustonCastries
HOU - UVF
HOUUVF
Houston Hobby
Sat 5/9
8:21 pm-2:26 pm
2 stops17h 05m
Castries Hewanorra
Wed 5/13
3:28 pm-9:26 am
2 stops18h 58m
$673
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Wed 6/3
5:44 pm-3:35 pm
1 stop20h 51m
Castries Hewanorra
Tue 6/9
3:05 pm-8:52 am
1 stop18h 47m
$685
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Fri 5/8
5:55 am-2:05 pm
1 stop7h 10m
Castries Hewanorra
Wed 5/13
3:25 pm-11:54 pm
1 stop9h 29m
$693
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Sat 5/9
5:55 am-2:09 pm
1 stop7h 14m
Castries Hewanorra
Wed 5/13
3:25 pm-11:54 pm
1 stop9h 29m
$693
HoustonCastries
HOU - UVF
HOUUVF
Houston Hobby
Wed 4/29
6:00 am-2:02 pm
1 stop7h 02m
Castries Hewanorra
Thu 5/7
3:25 pm-9:32 am
1 stop19h 07m
$703
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Houston to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Houston with our price prediction graph.
IAH-UVF
HOU-UVF
IAH-SLU
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 Houston to Saint Lucia
HO1-LC0
IAH-UVF
HOU-UVF
IAH-SLU
What is the cheapest month to book a flight from Houston to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from Houston to Saint Lucia (average of $443). Flying from Houston to Saint Lucia in June is currently the most expensive (average of $818). 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.
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 March 27, 2026.
See what other customers who have flown with Delta,JetBlue, andAmerican Airlines from Houston to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Houston 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Houston 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 Houston to Saint Lucia by cabin class
Find flights from Houston to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Saint Lucia flights
Browse other Houston and Saint Lucia flight options. Last updated on March 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Houston to Saint Lucia
Discover the top 3 airlines that operate flights from Houston 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 March 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$826 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$443 | Average$784 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$552 | Average$689 | FlexibilityNo cancel fee | On-time62% |