$322+ Cheap flights from George Bush Intcntl (IAH) 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.
IAH — UVF
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Saint Lucia with Cheapflights
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Cheapest flights from George Bush Intcntl to Saint LuciaExplore the most affordable flight options available from George Bush Intcntl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Air Canada deal was found by Cheapflights users on 7/27. 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.
Thu 10/293:30 pm
IAH
- UVF
1 stop23h 10m
Air Canada
Thu 11/55:40 pm
UVF
- IAH
1 stop19h 13m
Air Canada
Deal found 7/27![Air Canada logo]()
$530
This Air Canada deal was found by Cheapflights users on 7/27. 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.
Thu 10/2212:00 pm
IAH
- UVF
1 stop25h 15m
Air Canada
Mon 10/264:40 pm
UVF
- IAH
1 stop19h 13m
Air Canada
Deal found 7/27![Air Canada logo]()
$542
This Air Canada deal was found by Cheapflights users on 7/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:30 pm
IAH
- UVF
1 stop23h 10m
Air Canada
Thu 11/265:40 pm
UVF
- IAH
1 stop19h 13m
Air Canada
Deal found 7/24![Air Canada logo]()
$596
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:50 am
IAH
- UVF
2 stops50h 50m
Air Canada
Thu 11/195:40 pm
UVF
- IAH
1 stop19h 13m
Air Canada
Deal found 7/25![Air Canada logo]()
$600
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Wed 12/912:00 pm
IAH
- UVF
1 stop26h 40m
Air Canada
Wed 12/165:40 pm
UVF
- IAH
1 stop19h 13m
Air Canada
Deal found 7/26![Air Canada logo]()
$625
This Orbitz deal was found by Cheapflights users on 7/24. 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.
Thu 8/206:45 am
IAH
- UVF
1 stop30h 35m
Air Canada
Tue 8/253:15 pm
UVF
- IAH
1 stop20h 35m
Air Canada
Deal found 7/24![Air Canada logo]()
$640
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:00 pm
IAH
- UVF
1 stop25h 15m
Multiple Airlines
Tue 10/134:25 pm
UVF
- IAH
1 stop19h 30m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$680
This Air Canada deal was found by Cheapflights users on 7/27. 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 11/13:30 pm
IAH
- SLU
2 stops25h 30m
Multiple Airlines
Thu 11/512:35 pm
SLU
- IAH
2 stops24h 18m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,040
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:26 pm
IAH
- SLU
2 stops27h 34m
Multiple Airlines
Sun 9/1312:35 pm
SLU
- IAH
2 stops34h 17m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,102
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Sun 11/2211:50 am
IAH
- SLU
2 stops29h 10m
Multiple Airlines
Sat 11/2812:35 pm
SLU
- IAH
3 stops30h 33m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,196
This Air Canada deal was found by Cheapflights users on 7/26. 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.
Wed 11/253:30 pm
IAH
- SLU
2 stops25h 30m
Multiple Airlines
Sun 11/2912:35 pm
SLU
- IAH
2 stops22h 32m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,221
This Orbitz deal was found by Cheapflights users on 7/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
IAH
- SLU
2 stops35h 15m
Multiple Airlines
Mon 9/149:10 am
SLU
- IAH
2 stops37h 42m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,266
Best flights from George Bush Intcntl to Saint LuciaDiscover carefully curated flight deals from George Bush Intcntl to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This FlightHub deal was found by Cheapflights users on 7/25. 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 9/1010:00 am
IAH
- UVF
2 stops27h 15m
Multiple Airlines
Mon 9/144:39 pm
UVF
- IAH
1 stop19h 19m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 7/26. 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 10/85:34 pm
IAH
- UVF
2 stops19h 33m
American Airlines
Mon 10/123:01 pm
UVF
- IAH
1 stop9h 46m
American Airlines
Deal found 7/26![American Airlines logo]()
$733
This Justfly.com deal was found by Cheapflights users on 7/26. 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.
Fri 8/216:00 pm
IAH
- UVF
1 stop17h 51m
JetBlue
Tue 8/254:17 pm
UVF
- IAH
1 stop19h 44m
JetBlue
Deal found 7/26![JetBlue logo]()
$747
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 10/95:51 pm
IAH
- UVF
2 stops20h 12m
American Airlines
Fri 10/163:01 pm
UVF
- IAH
2 stops18h 31m
American Airlines
Deal found 7/23![American Airlines logo]()
$733
This FlightHub deal was found by Cheapflights users on 7/27. 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 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 9/134:39 pm
UVF
- IAH
1 stop19h 19m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$749
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 pm
IAH
- UVF
1 stop20h 12m
JetBlue
Wed 8/261:59 pm
UVF
- IAH
2 stops23h 24m
JetBlue
Deal found 7/27![JetBlue logo]()
$777
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/103:16 pm
IAH
- UVF
2 stops21h 46m
American Airlines
Mon 9/143:02 pm
UVF
- IAH
2 stops20h 02m
American Airlines
Deal found 7/27![American Airlines logo]()
$733
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 pm
IAH
- UVF
1 stop20h 12m
JetBlue
Wed 8/264:17 pm
UVF
- IAH
2 stops21h 06m
JetBlue
Deal found 7/26![JetBlue logo]()
$777
This American Airlines deal was found by Cheapflights users on 7/25. 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 10/145:30 am
IAH
- UVF
1 stop8h 33m
American Airlines
Sat 10/173:01 pm
UVF
- IAH
1 stop9h 46m
American Airlines
Deal found 7/25![American Airlines logo]()
$770
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:26 pm
IAH
- SLU
2 stops27h 34m
Multiple Airlines
Sun 9/1312:35 pm
SLU
- IAH
2 stops34h 17m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,102
This Orbitz deal was found by Cheapflights users on 7/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
IAH
- SLU
2 stops35h 15m
Multiple Airlines
Mon 9/149:10 am
SLU
- IAH
2 stops37h 42m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,266
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Mon 8/2410:00 am
IAH
- SLU
3 stops21h 10m
Multiple Airlines
Mon 8/3112:35 pm
SLU
- IAH
2 stops23h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,470
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Tue 8/252:50 pm
IAH
- SLU
3 stops27h 10m
Multiple Airlines
Tue 9/111:45 am
SLU
- IAH
2 stops24h 05m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,515
This Mytrip deal was found by Cheapflights users on 7/24. 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.
Thu 8/2011:45 am
IAH
- SLU
3 stops26h 30m
Multiple Airlines
Tue 8/2511:45 am
SLU
- IAH
3 stops32h 53m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,810
Last-minute flights from George Bush Intcntl to Saint LuciaDiscover last-minute flight deals from George Bush Intcntl to Saint Lucia. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Saint Lucia. Data last updated July 28, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 7/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:25 pm
IAH
- SLU
2 stops23h 35m
Multiple Airlines
Mon 8/1012:35 pm
SLU
- IAH
2 stops23h 15m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,845
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:45 am
IAH
- UVF
1 stop30h 35m
Multiple Airlines
Thu 8/204:17 pm
UVF
- IAH
1 stop25h 48m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$750
This Justfly.com deal was found by Cheapflights users on 7/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 pm
IAH
- UVF
1 stop20h 12m
JetBlue
Wed 8/261:59 pm
UVF
- IAH
1 stop27h 51m
JetBlue
Deal found 7/24![JetBlue logo]()
$737
This Orbitz deal was found by Cheapflights users on 7/24. 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.
Thu 8/206:45 am
IAH
- UVF
1 stop30h 35m
Air Canada
Tue 8/253:15 pm
UVF
- IAH
1 stop20h 35m
Air Canada
Deal found 7/24![Air Canada logo]()
$640
This Mytrip deal was found by Cheapflights users on 7/24. 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.
Thu 8/2011:45 am
IAH
- SLU
3 stops26h 30m
Multiple Airlines
Tue 8/2511:45 am
SLU
- IAH
2 stops24h 05m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,768
This Justfly.com deal was found by Cheapflights users on 7/24. 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 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 stop20h 12m
JetBlue
Mon 8/244:17 pm
UVF
- IAH
1 stop19h 44m
JetBlue
Deal found 7/24![JetBlue logo]()
$723
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/216:49 pm
IAH
- UVF
2 stops18h 30m
American Airlines
Mon 8/313:19 pm
UVF
- IAH
2 stops19h 52m
American Airlines
Deal found 7/24![American Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/229:04 am
IAH
- UVF
1 stop28h 25m
American Airlines
Sat 8/293:19 pm
UVF
- IAH
1 stop19h 04m
American Airlines
Deal found 7/25![American Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 8/245:18 am
IAH
- UVF
1 stop7h 31m
American Airlines
Mon 8/312:49 pm
UVF
- IAH
1 stop10h 10m
American Airlines
Deal found 7/25![American Airlines logo]()
$728
This Mytrip deal was found by Cheapflights users on 7/25. 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.
Mon 8/2410:00 am
IAH
- SLU
3 stops21h 10m
Multiple Airlines
Mon 8/3112:35 pm
SLU
- IAH
2 stops23h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,470
This Travelocity deal was found by Cheapflights users on 7/26. 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.
Tue 8/256:00 pm
IAH
- UVF
1 stop17h 39m
Multiple Airlines
Tue 9/13:15 pm
UVF
- IAH
1 stop20h 35m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$710
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Tue 8/252:50 pm
IAH
- SLU
3 stops27h 10m
Multiple Airlines
Tue 9/111:45 am
SLU
- IAH
2 stops24h 05m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,515
One-way flights from George Bush Intcntl to Saint LuciaSearch for one-way flight options from George Bush Intcntl to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from George Bush Intcntl to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Justfly.com deal was found by Cheapflights users on 7/24. 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 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 7/24![JetBlue logo]()
$322
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/246:45 am
IAH
- UVF
1 stop30h 35m
Air Canada
Deal found 7/28![Air Canada logo]()
$337
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/244:21 pm
IAH
- UVF
2 stops20h 28m
American Airlines
Deal found 7/26![American Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:11 pm
IAH
- SLU
2 stops36h 19m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$534
This Air Canada deal was found by Cheapflights users on 7/26. 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 8/276:16 pm
IAH
- SLU
2 stops23h 44m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,110
Find flight deals from George Bush Intcntl to Saint Lucia
Keep the following information in mind while searching for George Bush Intcntl to Saint Lucia flight deals. Data was last updated July 28, 2026.
Round-trip from | $530 (Air Canada) |
|---|---|
One-way from | $322 (Justfly.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 28, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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
4:39 pm-10:58 am
1 stop19h 19m
$715
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Thu 10/8
5:34 pm-2:07 pm
2 stops19h 33m
Castries Hewanorra
Mon 10/12
3:01 pm-11:47 pm
1 stop9h 46m
$733
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Fri 10/9
5:51 pm-3:03 pm
2 stops20h 12m
Castries Hewanorra
Fri 10/16
3:01 pm-8:32 am
2 stops18h 31m
$733
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Thu 9/10
3:16 pm-2:02 pm
2 stops21h 46m
Castries Hewanorra
Mon 9/14
3:02 pm-10:04 am
2 stops20h 02m
$733
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Fri 8/21
6:00 pm-12:51 pm
1 stop17h 51m
Castries Hewanorra
Tue 8/25
4:17 pm-11:01 am
1 stop19h 44m
$747
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
4:39 pm-10:58 am
1 stop19h 19m
$749
Quickest round-trip
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Wed 10/14
5:30 am-3:03 pm
1 stop8h 33m
Castries Hewanorra
Sat 10/17
3:01 pm-11:47 pm
1 stop9h 46m
$770
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Wed 8/19
6:00 pm-3:12 pm
1 stop20h 12m
Castries Hewanorra
Wed 8/26
1:59 pm-12:23 pm
2 stops23h 24m
$777
HoustonCastries
IAH - UVF
IAHUVF
Houston George Bush Intcntl
Fri 8/21
6:00 pm-3:12 pm
1 stop20h 12m
Castries Hewanorra
Wed 8/26
4:17 pm-12:23 pm
2 stops21h 06m
$777
HoustonCastries
IAH - SLU
IAHSLU
Houston George Bush Intcntl
Wed 9/9
2:26 pm-7:00 pm
2 stops27h 34m
Castries George F. L. Charle
Sun 9/13
12:35 pm-9:52 pm
2 stops34h 17m
$1,102
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from George Bush Intcntl with our price prediction graph.
IAH-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 George Bush Intcntl Airport to Saint Lucia
IAH-LC0
IAH-UVF
IAH-SLU
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Saint Lucia (average of $650). Flying from Houston George Bush Intcntl Airport to Saint Lucia in August is currently the most expensive (average of $1,228). 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 28, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Houston George Bush Intcntl Airport to Saint Lucia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
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 George Bush Intcntl 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 George Bush Intcntl to Saint Lucia
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Complete your trip
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George Bush Intcntl and Saint Lucia flights
Browse other George Bush Intcntl and Saint Lucia flight options. Last updated on July 28, 2026.
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Top 2 airlines flying from George Bush Intcntl to Saint Lucia
Discover the top 2 airlines that operate flights from George Bush Intcntl 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$513 | Average$878 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$577 | Average$909 | FlexibilityNo cancel fee | On-time71% |