$250+ Cheap flights from Houston to Saint Thomas Island (STT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STT
Jun 13 — Jun 201
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 Thomas Island 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 Thomas Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to Saint Thomas IslandExplore the most affordable flight options available from Houston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.
Explore the most affordable flight options available from Houston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 9/75:55 am
IAH
- STT
1 stop6h 57m
Delta
Thu 9/172:54 pm
STT
- IAH
1 stop7h 09m
Delta
Deal found 5/13![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:05 am
HOU
- STT
1 stop7h 45m
Southwest
Thu 10/12:45 pm
STT
- HOU
1 stop6h 30m
Southwest
Deal found 5/13![Southwest logo]()
$468
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:10 pm
HOU
- STT
2 stops18h 40m
Southwest
Mon 8/242:35 pm
STT
- HOU
2 stops19h 15m
Southwest
Deal found 5/12![Southwest logo]()
$503
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:55 am
IAH
- STT
1 stop6h 44m
Delta
Sun 11/13:49 pm
STT
- IAH
1 stop7h 21m
Delta
Deal found 5/13![Delta logo]()
$505
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:55 pm
HOU
- STT
2 stops15h 55m
Southwest
Mon 8/312:35 pm
STT
- HOU
1 stop8h 45m
Southwest
Deal found 5/10![Southwest logo]()
$520
This FlightHub deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/204:42 pm
IAH
- STT
2 stops21h 50m
JetBlue
Tue 8/252:58 pm
STT
- IAH
2 stops26h 16m
JetBlue
Deal found 5/12![JetBlue logo]()
$523
This FlightHub deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/294:42 pm
IAH
- STT
2 stops21h 50m
JetBlue
Sat 9/52:00 pm
STT
- IAH
2 stops27h 14m
JetBlue
Deal found 5/12![JetBlue logo]()
$525
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:05 am
HOU
- STT
1 stop7h 45m
Southwest
Sun 9/132:10 pm
STT
- HOU
1 stop10h 05m
Southwest
Deal found 5/12![Southwest logo]()
$529
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:20 pm
HOU
- STT
2 stops16h 30m
Southwest
Sat 8/222:05 pm
STT
- HOU
1 stop7h 35m
Southwest
Deal found 5/12![Southwest logo]()
$534
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:05 am
HOU
- STT
1 stop7h 45m
Southwest
Sun 9/62:10 pm
STT
- HOU
1 stop8h 30m
Southwest
Deal found 5/13![Southwest logo]()
$543
This FlightHub deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 8/274:42 pm
IAH
- STT
2 stops21h 50m
JetBlue
Tue 9/82:58 pm
STT
- IAH
2 stops22h 07m
JetBlue
Deal found 5/13![JetBlue logo]()
$543
This FlightHub deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 8/294:42 pm
IAH
- STT
2 stops21h 50m
JetBlue
Tue 9/82:58 pm
STT
- IAH
2 stops22h 07m
JetBlue
Deal found 5/13![JetBlue logo]()
$554
Best flights from Houston to Saint Thomas IslandDiscover carefully curated flight deals from Houston to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 14, 2026.
Discover carefully curated flight deals from Houston to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 14, 2026.
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” 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 7/176:00 am
HOU
- STT
1 stop7h 23m
Delta
Mon 7/201:21 pm
STT
- HOU
1 stop9h 30m
Delta
Deal found 5/14![Delta logo]()
$640
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:05 am
HOU
- STT
1 stop7h 45m
Southwest
Sun 8/92:10 pm
STT
- HOU
2 stops9h 40m
Southwest
Deal found 5/12![Southwest logo]()
$724
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:52 am
IAH
- STT
Nonstop4h 51m
United Airlines
Wed 7/81:22 pm
STT
- IAH
Nonstop5h 03m
United Airlines
Deal found 5/10![United Airlines logo]()
$799
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” 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 7/36:49 pm
HOU
- STT
1 stop18h 04m
American Airlines
Mon 7/62:28 pm
STT
- HOU
1 stop10h 28m
American Airlines
Deal found 5/9![American Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
HOU
- STT
1 stop8h 20m
Delta
Tue 7/211:21 pm
STT
- HOU
1 stop9h 30m
Delta
Deal found 5/14![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/105:40 am
IAH
- STT
1 stop7h 39m
Delta
Wed 6/171:20 pm
STT
- IAH
1 stop11h 36m
Delta
Deal found 5/13![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/27:00 am
IAH
- STT
1 stop7h 28m
Delta
Tue 6/93:29 pm
STT
- IAH
1 stop7h 05m
Delta
Deal found 5/13![Delta logo]()
$665
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:52 am
IAH
- STT
Nonstop4h 51m
United Airlines
Tue 6/94:45 pm
STT
- IAH
1 stop9h 00m
United Airlines
Deal found 5/13![United Airlines logo]()
$855
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
HOU
- STT
1 stop7h 23m
Delta
Thu 7/231:21 pm
STT
- HOU
1 stop9h 30m
Delta
Deal found 5/12![Delta logo]()
$698
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:52 am
IAH
- STT
Nonstop4h 51m
United Airlines
Sun 7/122:10 pm
STT
- IAH
1 stop10h 33m
United Airlines
Deal found 5/9![United Airlines logo]()
$867
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/206:03 am
HOU
- STT
1 stop8h 18m
Delta
Wed 7/13:29 pm
STT
- HOU
1 stop7h 14m
Delta
Deal found 5/11![Delta logo]()
$698
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:52 am
IAH
- STT
Nonstop4h 51m
United Airlines
Wed 7/151:22 pm
STT
- IAH
Nonstop5h 03m
United Airlines
Deal found 5/12![United Airlines logo]()
$889
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 7/225:40 am
IAH
- STT
1 stop8h 40m
Delta
Mon 7/271:21 pm
STT
- IAH
1 stop7h 37m
Delta
Deal found 5/11![Delta logo]()
$698
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/16:00 am
HOU
- STT
1 stop8h 21m
Delta
Mon 7/131:21 pm
STT
- HOU
1 stop9h 30m
Delta
Deal found 5/12![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/226:00 am
HOU
- STT
1 stop8h 20m
Delta
Mon 7/271:21 pm
STT
- HOU
1 stop9h 30m
Delta
Deal found 5/10![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/285:40 am
IAH
- STT
1 stop8h 41m
Delta
Sun 7/51:20 pm
STT
- IAH
1 stop11h 36m
Delta
Deal found 5/13![Delta logo]()
$883
Last-minute flights from Houston to Saint Thomas IslandDiscover last-minute flight deals from Houston to Saint Thomas Island. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Saint Thomas Island. Data last updated May 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/27:00 am
IAH
- STT
1 stop7h 28m
Delta
Tue 6/93:29 pm
STT
- IAH
1 stop7h 05m
Delta
Deal found 5/13![Delta logo]()
$665
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/46:03 am
HOU
- STT
1 stop8h 59m
American Airlines
Mon 6/82:27 pm
STT
- HOU
1 stop10h 32m
American Airlines
Deal found 5/10![American Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:52 am
IAH
- STT
Nonstop4h 51m
United Airlines
Tue 6/161:22 pm
STT
- IAH
Nonstop5h 03m
United Airlines
Deal found 5/10![United Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:52 am
IAH
- STT
Nonstop4h 51m
United Airlines
Thu 6/181:22 pm
STT
- IAH
Nonstop5h 03m
United Airlines
Deal found 5/12![United Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/157:02 am
IAH
- STT
1 stop7h 19m
Delta
Mon 6/293:29 pm
STT
- IAH
1 stop7h 05m
Delta
Deal found 5/13![Delta logo]()
$640
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/195:01 am
IAH
- STT
1 stop10h 16m
American Airlines
Tue 6/234:49 pm
STT
- IAH
2 stops19h 04m
American Airlines
Deal found 5/10![American Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/206:15 pm
IAH
- STT
1 stop17h 29m
American Airlines
Wed 7/14:49 pm
STT
- IAH
1 stop17h 01m
American Airlines
Deal found 5/11![American Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/206:03 am
HOU
- STT
1 stop7h 16m
Delta
Mon 7/63:29 pm
STT
- HOU
1 stop7h 14m
Delta
Deal found 5/13![Delta logo]()
$640
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:04 am
IAH
- STT
1 stop8h 50m
United Airlines
Wed 7/11:22 pm
STT
- IAH
Nonstop5h 03m
United Airlines
Deal found 5/11![United Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/206:03 am
HOU
- STT
1 stop8h 18m
Delta
Wed 7/13:29 pm
STT
- HOU
1 stop7h 14m
Delta
Deal found 5/10![Delta logo]()
$660
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/206:15 pm
IAH
- STT
1 stop17h 29m
American Airlines
Tue 7/74:50 pm
STT
- IAH
1 stop17h 00m
American Airlines
Deal found 5/13![American Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/277:02 am
IAH
- STT
1 stop8h 38m
Delta
Wed 7/13:29 pm
STT
- IAH
1 stop9h 27m
Delta
Deal found 5/12![Delta logo]()
$698
One-way flights from Houston to Saint Thomas IslandSearch for one-way flight options from Houston to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
Search for one-way flight options from Houston to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/47:24 pm
IAH
- STT
2 stops18h 11m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 7/2510:36 am
IAH
- STT
2 stops31h 44m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/38:47 am
IAH
- STT
2 stops9h 33m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/68:37 pm
IAH
- STT
2 stops34h 13m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$322
This Justfly.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/65:04 pm
IAH
- STT
1 stop19h 59m
JetBlue
Deal found 5/12![JetBlue logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/2010:36 am
IAH
- STT
2 stops27h 21m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/57:24 pm
IAH
- STT
2 stops19h 51m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 7/712:46 pm
HOU
- STT
2 stops21h 13m
American Airlines
Deal found 5/12![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:52 am
IAH
- STT
Nonstop4h 51m
United Airlines
Deal found 5/11![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/96:03 am
HOU
- STT
1 stop7h 16m
Delta
Deal found 5/11![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/145:40 am
IAH
- STT
1 stop8h 41m
Delta
Deal found 5/10![Delta logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/712:27 pm
IAH
- STT
2 stops50h 48m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$354
Find flight deals from Houston to Saint Thomas Island
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 14, 2026.
Round-trip from | $610 (FlightHub) |
|---|---|
One-way from | $296 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $632 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Saint Thomas Island 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 May 14, 2026.
Use the filters below to find and compare flights from Houston to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Fri 7/17
6:00 am-2:23 pm
1 stop7h 23m
Saint Thomas Island Cyril E King
Mon 7/20
1:21 pm-9:51 pm
1 stop9h 30m
$640
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Thu 7/16
6:00 am-3:20 pm
1 stop8h 20m
Saint Thomas Island Cyril E King
Tue 7/21
1:21 pm-9:51 pm
1 stop9h 30m
$665
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Wed 6/10
5:40 am-2:19 pm
1 stop7h 39m
Saint Thomas Island Cyril E King
Wed 6/17
1:20 pm-11:56 pm
1 stop11h 36m
$665
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Tue 6/2
7:00 am-3:28 pm
1 stop7h 28m
Saint Thomas Island Cyril E King
Tue 6/9
3:29 pm-9:34 pm
1 stop7h 05m
$665
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Thu 7/9
6:00 am-2:23 pm
1 stop7h 23m
Saint Thomas Island Cyril E King
Thu 7/23
1:21 pm-9:51 pm
1 stop9h 30m
$698
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Sat 6/20
6:03 am-3:21 pm
1 stop8h 18m
Saint Thomas Island Cyril E King
Wed 7/1
3:29 pm-9:43 pm
1 stop7h 14m
$698
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Wed 7/22
5:40 am-3:20 pm
1 stop8h 40m
Saint Thomas Island Cyril E King
Mon 7/27
1:21 pm-7:58 pm
1 stop7h 37m
$698
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Mon 8/3
5:05 am-1:50 pm
1 stop7h 45m
Saint Thomas Island Cyril E King
Sun 8/9
2:10 pm-10:50 pm
2 stops9h 40m
$724
Quickest round-trip
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Wed 7/1
9:52 am-3:43 pm
Nonstop4h 51m
Saint Thomas Island Cyril E King
Wed 7/8
1:22 pm-5:25 pm
Nonstop5h 03m
$799
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Tue 6/2
9:52 am-3:43 pm
Nonstop4h 51m
Saint Thomas Island Cyril E King
Tue 6/9
4:45 pm-12:45 am
1 stop9h 00m
$855
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Houston to Saint Thomas Island
Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Houston with our price prediction graph.
HO1-STT
HOU-STT
IAH-STT
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 Thomas Island
HO1-STT
HOU-STT
IAH-STT
How far ahead should I book a flight from Houston to Saint Thomas Island?
Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston to Saint Thomas Island?
Currently, June is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $115). Flying from Houston to Saint Thomas Island in January is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HOU to STT?
Find hourly flight availability from Houston to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2026.
When flying from Houston to Saint Thomas Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Houston to Saint Thomas Island?
The best insider tips for Houston to Saint Thomas Island flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Saint Thomas Island trip
Our travel experts
Reviews of airlines servicing Saint Thomas Island
Get insights into the airlines that provide service to Saint Thomas Island. 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 Thomas Island. Reviews last updated May 14, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Houston to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Houston to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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
Saint Thomas Island flight routes
Alternative routes for Houston to Saint Thomas Island
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Saint Thomas Island by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Saint Thomas Island by cabin class
Find flights from Houston to Saint Thomas Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Saint Thomas Island flights
Browse other Houston and Saint Thomas Island flight options. Last updated on May 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Saint Thomas Island
Explore flights to Saint Thomas Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2026.
Top 4 airlines flying from Houston to Saint Thomas Island
Discover the top 4 airlines that operate flights from Houston to Saint Thomas Island. 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 May 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$355 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$398 | Average$778 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$545 | Average$684 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$594 | Average$994 | FlexibilityNo cancel fee | On-timeN/A |