$258+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — UVF
Aug 5 — Aug 121
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Saint Lucia with Cheapflights
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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 July 6, 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 July 6, 2026.
This Justfly.com deal was found by Cheapflights users on 7/2. 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 8/266:00 pm
IAH
- UVF
1 stop20h 12m
JetBlue
Wed 9/21:50 pm
UVF
- IAH
1 stop28h 00m
JetBlue
Deal found 7/2![JetBlue logo]()
$672
This Justfly.com deal was found by Cheapflights users on 7/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:45 pm
IAH
- UVF
1 stop20h 27m
JetBlue
Tue 9/84:11 pm
UVF
- IAH
1 stop19h 44m
JetBlue
Deal found 7/3![JetBlue logo]()
$673
This Justfly.com deal was found by Cheapflights users on 7/2. 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.
Thu 9/107:20 am
IAH
- UVF
1 stop29h 55m
Multiple Airlines
Mon 9/144:25 pm
UVF
- IAH
1 stop19h 30m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$690
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 10/87:20 am
IAH
- UVF
1 stop29h 55m
Multiple Airlines
Mon 10/124:25 pm
UVF
- IAH
1 stop19h 30m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$706
This Justfly.com deal was found by Cheapflights users on 7/2. 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.
Mon 8/106:00 pm
IAH
- UVF
1 stop17h 39m
JetBlue
Thu 8/131:59 pm
UVF
- IAH
1 stop28h 06m
JetBlue
Deal found 7/2![JetBlue logo]()
$708
This American Airlines deal was found by Cheapflights users on 7/3. 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 11/76:08 pm
IAH
- UVF
1 stop17h 13m
American Airlines
Wed 11/114:04 pm
UVF
- IAH
1 stop18h 54m
American Airlines
Deal found 7/3![American Airlines logo]()
$710
This Orbitz deal was found by Cheapflights users on 7/4. 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.
Wed 11/253:30 pm
IAH
- UVF
1 stop23h 10m
Air Canada
Mon 11/305:40 pm
UVF
- IAH
1 stop19h 13m
Air Canada
Deal found 7/4![Air Canada logo]()
$712
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 8/265:18 am
IAH
- UVF
1 stop7h 31m
American Airlines
Wed 9/22:49 pm
UVF
- IAH
2 stops18h 44m
American Airlines
Deal found 7/2![American Airlines logo]()
$720
This FlightHub deal was found by Cheapflights users on 7/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm
IAH
- UVF
1 stop25h 15m
Multiple Airlines
Sun 9/134:25 pm
UVF
- IAH
1 stop19h 30m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/208:14 pm
HOU
- UVF
2 stops17h 05m
American Airlines
Tue 8/252:49 pm
UVF
- HOU
2 stops19h 13m
American Airlines
Deal found 7/2![American Airlines logo]()
$739
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/196:14 pm
HOU
- UVF
2 stops18h 35m
American Airlines
Wed 8/262:49 pm
UVF
- HOU
2 stops22h 38m
American Airlines
Deal found 7/5![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/113:57 pm
HOU
- UVF
2 stops20h 52m
American Airlines
Fri 8/143:19 pm
UVF
- HOU
2 stops21h 25m
American Airlines
Deal found 7/1![American Airlines logo]()
$775
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 July 6, 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 July 6, 2026.
This Justfly.com deal was found by Cheapflights users on 7/2. 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.
Thu 9/1010:00 am
IAH
- UVF
2 stops27h 15m
Multiple Airlines
Mon 9/144:25 pm
UVF
- IAH
1 stop19h 30m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Thu 8/208:14 pm
HOU
- UVF
2 stops17h 05m
American Airlines
Tue 8/252:49 pm
UVF
- HOU
2 stops19h 13m
American Airlines
Deal found 7/5![American Airlines logo]()
$739
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:40 am
IAH
- UVF
1 stop7h 32m
Delta
Thu 8/63:34 pm
UVF
- IAH
1 stop9h 18m
Delta
Deal found 7/5![Delta logo]()
$778
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:45 pm
IAH
- UVF
1 stop17h 45m
JetBlue
Tue 9/81:59 pm
UVF
- IAH
2 stops33h 08m
JetBlue
Deal found 7/3![JetBlue logo]()
$806
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/196:14 pm
HOU
- UVF
2 stops18h 35m
American Airlines
Wed 8/262:49 pm
UVF
- HOU
2 stops22h 38m
American Airlines
Deal found 7/5![American Airlines logo]()
$744
This FlightHub deal was found by Cheapflights users on 7/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm
IAH
- UVF
1 stop25h 15m
Multiple Airlines
Sun 9/134:25 pm
UVF
- IAH
1 stop19h 30m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/2810:46 am
IAH
- UVF
1 stop26h 08m
American Airlines
Fri 10/23:02 pm
UVF
- IAH
1 stop19h 51m
American Airlines
Deal found 7/1![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 8/25:10 am
IAH
- UVF
1 stop7h 40m
American Airlines
Sun 8/93:29 pm
UVF
- IAH
2 stops20h 11m
American Airlines
Deal found 7/3![American Airlines logo]()
$768
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/113:57 pm
HOU
- UVF
2 stops20h 52m
American Airlines
Fri 8/143:19 pm
UVF
- HOU
2 stops21h 25m
American Airlines
Deal found 7/1![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/253:06 pm
IAH
- UVF
2 stops21h 44m
American Airlines
Sat 8/13:32 pm
UVF
- IAH
2 stops19h 15m
American Airlines
Deal found 7/1![American Airlines logo]()
$782
This Justfly.com deal was found by Cheapflights users on 7/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:03 am
IAH
- SLU
2 stops31h 57m
Multiple Airlines
Sat 9/2612:35 pm
SLU
- IAH
2 stops34h 17m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,115
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/257:49 pm
IAH
- UVF
2 stops17h 01m
American Airlines
Thu 7/302:50 pm
UVF
- IAH
2 stops19h 57m
American Airlines
Deal found 7/2![American Airlines logo]()
$782
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 7/286:49 pm
HOU
- UVF
2 stops18h 31m
American Airlines
Tue 8/42:50 pm
UVF
- HOU
2 stops19h 12m
American Airlines
Deal found 7/3![American Airlines logo]()
$782
This Travelocity deal was found by Cheapflights users on 7/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:45 am
IAH
- SLU
2 stops35h 15m
Multiple Airlines
Sun 7/193:45 pm
SLU
- IAH
2 stops42h 07m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,269
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Thu 7/236:49 pm
HOU
- UVF
2 stops18h 31m
American Airlines
Fri 7/312:50 pm
UVF
- HOU
2 stops22h 26m
American Airlines
Deal found 7/4![American Airlines logo]()
$872
This Travelocity deal was found by Cheapflights users on 7/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:45 am
IAH
- SLU
2 stops35h 15m
Multiple Airlines
Sun 8/93:45 pm
SLU
- IAH
2 stops55h 26m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,338
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Thu 7/238:23 pm
HOU
- UVF
2 stops16h 57m
American Airlines
Sat 8/13:32 pm
UVF
- HOU
2 stops19h 16m
American Airlines
Deal found 7/5![American Airlines logo]()
$897
This Orbitz deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1611:45 am
IAH
- SLU
2 stops47h 20m
Multiple Airlines
Sun 7/193:45 pm
SLU
- IAH
2 stops55h 21m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,457
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/166:49 pm
HOU
- UVF
2 stops18h 31m
American Airlines
Tue 7/211:15 pm
UVF
- HOU
2 stops20h 50m
American Airlines
Deal found 7/2![American Airlines logo]()
$970
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Thu 7/234:14 pm
HOU
- UVF
2 stops20h 36m
American Airlines
Mon 7/273:20 pm
UVF
- HOU
2 stops21h 56m
American Airlines
Deal found 7/4![American Airlines logo]()
$974
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Sun 7/126:49 pm
HOU
- UVF
2 stops18h 31m
American Airlines
Sun 7/193:20 pm
UVF
- HOU
2 stops19h 28m
American Airlines
Deal found 7/5![American Airlines logo]()
$1,033
This Mytrip deal was found by Cheapflights users on 7/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:50 pm
IAH
- SLU
3 stops27h 10m
Multiple Airlines
Mon 8/1012:35 pm
SLU
- IAH
2 stops23h 15m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,856
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:45 am
IAH
- SLU
2 stops24h 25m
Multiple Airlines
Thu 7/166:55 pm
SLU
- IAH
2 stops28h 11m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,871
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:45 am
IAH
- SLU
2 stops28h 55m
Multiple Airlines
Tue 8/412:35 pm
SLU
- IAH
2 stops23h 15m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,919
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Wed 9/94:18 pm
HOU
- UVF
2 stops20h 36m
American Airlines
Sun 9/133:02 pm
UVF
- HOU
2 stops21h 12m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,208
Last-minute flights from Houston to Saint LuciaDiscover last-minute flight deals from Houston to Saint Lucia. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Saint Lucia. Data last updated July 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 8/25:26 pm
IAH
- UVF
2 stops19h 24m
American Airlines
Sun 8/93:29 pm
UVF
- IAH
2 stops19h 03m
American Airlines
Deal found 7/3![American Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:41 am
IAH
- UVF
1 stop7h 33m
Delta
Tue 8/113:34 pm
UVF
- IAH
1 stop9h 18m
Delta
Deal found 7/5![Delta logo]()
$758
This Justfly.com deal was found by Cheapflights users on 7/2. 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.
Mon 8/106:00 pm
IAH
- UVF
1 stop17h 39m
JetBlue
Thu 8/131:59 pm
UVF
- IAH
1 stop28h 06m
JetBlue
Deal found 7/2![JetBlue logo]()
$708
This FlightHub deal was found by Cheapflights users on 7/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:00 am
IAH
- UVF
2 stops27h 20m
Multiple Airlines
Thu 8/134:17 pm
UVF
- IAH
1 stop25h 48m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/105:18 am
IAH
- UVF
1 stop7h 31m
American Airlines
Thu 8/133:19 pm
UVF
- IAH
2 stops20h 21m
American Airlines
Deal found 7/1![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/113:57 pm
HOU
- UVF
2 stops20h 52m
American Airlines
Fri 8/143:19 pm
UVF
- HOU
2 stops21h 25m
American Airlines
Deal found 7/1![American Airlines logo]()
$775
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/196:14 pm
HOU
- UVF
2 stops18h 35m
American Airlines
Wed 8/262:49 pm
UVF
- HOU
2 stops22h 38m
American Airlines
Deal found 7/5![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/208:14 pm
HOU
- UVF
2 stops17h 05m
American Airlines
Tue 8/252:49 pm
UVF
- HOU
2 stops19h 13m
American Airlines
Deal found 7/2![American Airlines logo]()
$739
This Justfly.com deal was found by Cheapflights users on 7/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 pm
IAH
- UVF
1 stop17h 51m
JetBlue
Thu 8/274:17 pm
UVF
- IAH
1 stop25h 48m
JetBlue
Deal found 7/5![JetBlue logo]()
$732
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Fri 8/216:49 pm
IAH
- UVF
2 stops18h 00m
American Airlines
Thu 8/272:49 pm
UVF
- IAH
1 stop10h 10m
American Airlines
Deal found 7/5![American Airlines logo]()
$739
This Justfly.com deal was found by Cheapflights users on 7/2. 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 8/266:00 pm
IAH
- UVF
1 stop20h 12m
JetBlue
Wed 9/21:50 pm
UVF
- IAH
1 stop28h 00m
JetBlue
Deal found 7/2![JetBlue logo]()
$672
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 8/265:18 am
IAH
- UVF
1 stop7h 31m
American Airlines
Wed 9/22:49 pm
UVF
- IAH
2 stops18h 44m
American Airlines
Deal found 7/2![American Airlines logo]()
$720
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 July 6, 2026.
Search for one-way flight options from Houston to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This JetBlue deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/286:17 pm
IAH
- UVF
1 stop17h 20m
JetBlue
Deal found 7/1![JetBlue logo]()
$258
This Justfly.com deal was found by Cheapflights users on 7/2. 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.
Mon 8/246:00 pm
IAH
- UVF
1 stop17h 39m
JetBlue
Deal found 7/2![JetBlue logo]()
$274
This Justfly.com deal was found by Cheapflights users on 7/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 am
IAH
- UVF
1 stop30h 35m
Air Canada
Deal found 7/6![Air Canada logo]()
$283
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/244:21 pm
IAH
- UVF
2 stops20h 28m
American Airlines
Deal found 7/2![American Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 7/6. 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.
Mon 8/246:00 am
HOU
- UVF
1 stop7h 14m
Delta
Deal found 7/6![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
HOU
- UVF
1 stop7h 14m
Delta
Deal found 7/3![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/114:18 pm
IAH
- UVF
2 stops20h 32m
American Airlines
Deal found 7/2![American Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/116:49 pm
HOU
- UVF
2 stops18h 31m
American Airlines
Deal found 7/2![American Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 7/106:12 pm
IAH
- UVF
1 stop16h 56m
American Airlines
Deal found 7/2![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 7/104:14 pm
HOU
- UVF
2 stops18h 54m
American Airlines
Deal found 7/2![American Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:37 pm
IAH
- UVF
3 stops58h 13m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$536
This Mytrip deal was found by Cheapflights users on 7/5. 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 11/159:00 am
HOU
- SLU
3 stops32h 00m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$619
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 July 6, 2026.
Round-trip from | $672 (Justfly.com) |
|---|---|
One-way from | $258 (JetBlue) |
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 July 6, 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
Thu 9/10
10:00 am-2:15 pm
2 stops27h 15m
Castries Hewanorra
Mon 9/14
4:25 pm-10:55 am
1 stop19h 30m
$693
HoustonCastries
HOU - UVF
HOUUVF
Houston Hobby
Thu 8/20
8:14 pm-2:19 pm
2 stops17h 05m
Castries Hewanorra
Tue 8/25
2:49 pm-9:02 am
2 stops19h 13m
$739
HoustonCastries
HOU - UVF
HOUUVF
Houston Hobby
Wed 8/19
6:14 pm-1:49 pm
2 stops18h 35m
Castries Hewanorra
Wed 8/26
2:49 pm-12:27 pm
2 stops22h 38m
$744
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Thu 9/10
12:00 pm-2:15 pm
1 stop25h 15m
Castries Hewanorra
Sun 9/13
4:25 pm-10:55 am
1 stop19h 30m
$761
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Mon 9/28
10:46 am-1:54 pm
1 stop26h 08m
Castries Hewanorra
Fri 10/2
3:02 pm-9:53 am
1 stop19h 51m
$761
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Sun 8/2
5:10 am-1:50 pm
1 stop7h 40m
Castries Hewanorra
Sun 8/9
3:29 pm-10:40 am
2 stops20h 11m
$768
HoustonCastries
HOU - UVF
HOUUVF
Houston Hobby
Tue 8/11
3:57 pm-1:49 pm
2 stops20h 52m
Castries Hewanorra
Fri 8/14
3:19 pm-11:44 am
2 stops21h 25m
$775
Quickest round-trip
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Sun 8/2
5:40 am-2:12 pm
1 stop7h 32m
Castries Hewanorra
Thu 8/6
3:34 pm-11:52 pm
1 stop9h 18m
$778
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Sat 7/25
3:06 pm-1:50 pm
2 stops21h 44m
Castries Hewanorra
Sat 8/1
3:32 pm-9:47 am
2 stops19h 15m
$782
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Sat 7/25
7:49 pm-1:50 pm
2 stops17h 01m
Castries Hewanorra
Thu 7/30
2:50 pm-9:47 am
2 stops19h 57m
$782
Showing 1-10 of 38 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
HOU-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
HOU-SLU
What is the cheapest month to book a flight from Houston to Saint Lucia?
Currently, July is the cheapest month in which you can book a flight from Houston to Saint Lucia (average of $285). Flying from Houston to Saint Lucia in May is currently the most expensive (average of $662). 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 July 6, 2026.
See what other customers who have flown with Delta,American Airlines, andJetBlue 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.
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - 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.
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Alternative routes for Houston to Saint Lucia
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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 July 6, 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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$817 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$443 | Average$800 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$552 | Average$806 | FlexibilityNo cancel fee | On-time62% |