$292+ Cheap flights from Houston to Saint Thomas Island (STT)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STT
Aug 22 — Aug 291
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 July 23, 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 July 23, 2026.
This FlightHub deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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.
Tue 11/34:42 pm
IAH
- STT
2 stops22h 02m
JetBlue
Tue 11/105:40 pm
STT
- IAH
2 stops31h 22m
JetBlue
Deal found 7/18![JetBlue logo]()
$527
This FlightHub deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 9/54:42 pm
IAH
- STT
2 stops21h 50m
JetBlue
Wed 9/93:40 pm
STT
- IAH
2 stops25h 40m
JetBlue
Deal found 7/17![JetBlue logo]()
$570
This FlightHub deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 9/44:42 pm
IAH
- STT
2 stops21h 15m
JetBlue
Tue 9/82:58 pm
STT
- IAH
3 stops20h 57m
JetBlue
Deal found 7/17![JetBlue logo]()
$571
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Tue 9/14:42 pm
IAH
- STT
2 stops21h 13m
JetBlue
Fri 9/42:49 pm
STT
- IAH
3 stops27h 01m
JetBlue
Deal found 7/21![JetBlue logo]()
$572
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
Tue 9/14:42 pm
IAH
- STT
2 stops21h 13m
JetBlue
Sat 9/52:00 pm
STT
- IAH
3 stops21h 59m
JetBlue
Deal found 7/19![JetBlue logo]()
$576
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/115:10 pm
IAH
- STT
2 stops20h 31m
JetBlue
Mon 9/143:40 pm
STT
- IAH
2 stops31h 27m
JetBlue
Deal found 7/19![JetBlue logo]()
$577
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:50 pm
HOU
- STT
2 stops15h 00m
Southwest
Sat 9/192:05 pm
STT
- HOU
1 stop7h 35m
Southwest
Deal found 7/22![Southwest logo]()
$580
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/294:42 pm
IAH
- STT
2 stops46h 03m
JetBlue
Tue 11/35:40 pm
STT
- IAH
2 stops31h 22m
JetBlue
Deal found 7/19![JetBlue logo]()
$584
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
HOU
- STT
1 stop6h 34m
Delta
Sat 9/52:49 pm
STT
- HOU
1 stop7h 34m
Delta
Deal found 7/22![Delta logo]()
$634
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:06 pm
HOU
- STT
2 stops18h 52m
American Airlines
Tue 11/31:07 pm
STT
- HOU
2 stops11h 27m
American Airlines
Deal found 7/22![American Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/306:00 am
HOU
- STT
1 stop6h 34m
Delta
Wed 9/22:49 pm
STT
- HOU
1 stop8h 16m
Delta
Deal found 7/21![Delta logo]()
$654
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/136:19 pm
HOU
- STT
2 stops17h 32m
American Airlines
Sat 9/191:41 pm
STT
- HOU
2 stops20h 15m
American Airlines
Deal found 7/21![American Airlines logo]()
$661
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 July 23, 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 July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/135:00 pm
HOU
- STT
2 stops19h 50m
Southwest
Sat 9/192:05 pm
STT
- HOU
1 stop7h 35m
Southwest
Deal found 7/21![Southwest logo]()
$580
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:00 am
HOU
- STT
1 stop8h 15m
Delta
Thu 3/43:10 pm
STT
- HOU
1 stop8h 33m
Delta
Deal found 7/22![Delta logo]()
$634
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:24 pm
HOU
- STT
2 stops15h 34m
American Airlines
Mon 10/123:46 pm
STT
- HOU
2 stops18h 35m
American Airlines
Deal found 7/22![American Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/38:25 pm
IAH
- STT
2 stops19h 25m
United Airlines
Tue 3/23:05 pm
STT
- IAH
1 stop10h 30m
United Airlines
Deal found 7/22![United Airlines logo]()
$725
This United deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:06 pm
IAH
- STT
1 stop27h 14m
Multiple Airlines
Tue 8/255:45 pm
STT
- IAH
1 stop25h 23m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$824
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:40 am
IAH
- STT
1 stop6h 59m
Delta
Tue 11/33:49 pm
STT
- IAH
1 stop10h 08m
Delta
Deal found 7/20![Delta logo]()
$634
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 11/87:00 pm
HOU
- STT
2 stops16h 50m
Southwest
Wed 11/113:20 pm
STT
- HOU
2 stops9h 30m
Southwest
Deal found 7/20![Southwest logo]()
$700
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/46:00 am
HOU
- STT
1 stop8h 15m
Delta
Thu 3/43:10 pm
STT
- HOU
1 stop8h 33m
Delta
Deal found 7/22![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/45:55 am
IAH
- STT
1 stop8h 20m
Delta
Thu 3/43:10 pm
STT
- IAH
1 stop10h 48m
Delta
Deal found 7/22![Delta logo]()
$654
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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.
Mon 11/168:34 pm
IAH
- STT
1 stop15h 22m
United Airlines
Sun 11/223:35 pm
STT
- IAH
Nonstop5h 22m
United Airlines
Deal found 7/17![United Airlines logo]()
$816
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/278:50 pm
HOU
- STT
2 stops16h 00m
Southwest
Mon 8/312:35 pm
STT
- HOU
1 stop8h 45m
Southwest
Deal found 7/21![Southwest logo]()
$766
This United deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:10 am
IAH
- STT
1 stop6h 10m
Multiple Airlines
Sat 10/2412:09 pm
STT
- IAH
Nonstop5h 01m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$855
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:41 am
IAH
- STT
1 stop6h 53m
Delta
Fri 9/42:49 pm
STT
- IAH
1 stop8h 51m
Delta
Deal found 7/21![Delta logo]()
$654
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 10/249:54 am
IAH
- STT
Nonstop4h 49m
United Airlines
Sun 11/13:35 pm
STT
- IAH
Nonstop5h 22m
United Airlines
Deal found 7/17![United Airlines logo]()
$826
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/239:35 pm
HOU
- STT
2 stops15h 30m
Southwest
Mon 10/262:50 pm
STT
- HOU
2 stops9h 20m
Southwest
Deal found 7/20![Southwest logo]()
$850
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am
HOU
- STT
1 stop6h 39m
Delta
Tue 11/33:49 pm
STT
- HOU
1 stop9h 20m
Delta
Deal found 7/19![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:55 am
IAH
- STT
1 stop8h 20m
Delta
Sat 2/273:10 pm
STT
- IAH
1 stop10h 48m
Delta
Deal found 7/22![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
HOU
- STT
1 stop6h 34m
Delta
Fri 9/112:52 pm
STT
- HOU
1 stop8h 47m
Delta
Deal found 7/21![Delta logo]()
$809
Last-minute flights from Houston to Saint Thomas IslandDiscover last-minute flight deals from Houston to Saint Thomas Island. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Saint Thomas Island. Data last updated July 23, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/174:42 pm
IAH
- STT
2 stops21h 13m
JetBlue
Mon 8/243:45 pm
STT
- IAH
2 stops25h 02m
JetBlue
Deal found 7/19![JetBlue logo]()
$643
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/184:21 pm
IAH
- STT
2 stops19h 32m
American Airlines
Tue 8/251:49 pm
STT
- IAH
2 stops19h 44m
American Airlines
Deal found 7/20![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/183:57 pm
HOU
- STT
2 stops19h 56m
American Airlines
Tue 8/251:49 pm
STT
- HOU
2 stops20h 13m
American Airlines
Deal found 7/21![American Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/206:14 pm
HOU
- STT
2 stops17h 39m
American Airlines
Thu 8/274:42 pm
STT
- HOU
2 stops17h 20m
American Airlines
Deal found 7/21![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/206:23 pm
IAH
- STT
1 stop17h 30m
American Airlines
Thu 8/274:42 pm
STT
- IAH
1 stop8h 17m
American Airlines
Deal found 7/21![American Airlines logo]()
$636
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:00 pm
IAH
- STT
2 stops24h 55m
JetBlue
Tue 8/251:53 pm
STT
- IAH
3 stops22h 08m
JetBlue
Deal found 7/22![JetBlue logo]()
$639
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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
- STT
1 stop9h 34m
American Airlines
Sat 8/294:42 pm
STT
- IAH
2 stops18h 58m
American Airlines
Deal found 7/21![American Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:14 pm
HOU
- STT
2 stops20h 38m
American Airlines
Sun 8/301:48 pm
STT
- HOU
2 stops11h 08m
American Airlines
Deal found 7/22![American Airlines logo]()
$666
This FlightHub deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/264:42 pm
IAH
- STT
2 stops21h 13m
JetBlue
Sat 8/292:00 pm
STT
- IAH
3 stops22h 01m
JetBlue
Deal found 7/17![JetBlue logo]()
$677
This FlightHub deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/285:29 pm
IAH
- STT
1 stop18h 30m
JetBlue
Sun 8/303:45 pm
STT
- IAH
2 stops25h 02m
JetBlue
Deal found 7/18![JetBlue logo]()
$610
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
Sun 8/304:42 pm
IAH
- STT
2 stops21h 13m
JetBlue
Wed 9/23:45 pm
STT
- IAH
2 stops21h 02m
JetBlue
Deal found 7/21![JetBlue logo]()
$625
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/306:00 am
HOU
- STT
1 stop6h 34m
Delta
Wed 9/22:49 pm
STT
- HOU
1 stop8h 16m
Delta
Deal found 7/21![Delta logo]()
$654
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 July 23, 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 July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 10/57:53 pm
IAH
- STT
2 stops34h 57m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$292
This lol.travel deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:29 pm
IAH
- STT
1 stop18h 34m
JetBlue
Deal found 7/19![JetBlue logo]()
$295
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/36:00 am
HOU
- STT
1 stop8h 20m
Delta
Deal found 7/18![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/105:41 am
IAH
- STT
1 stop6h 53m
Delta
Deal found 7/21![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/75:05 am
HOU
- STT
1 stop7h 45m
Southwest
Deal found 7/20![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:20 pm
HOU
- STT
2 stops15h 30m
Southwest
Deal found 7/22![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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
- STT
1 stop9h 40m
Delta
Deal found 7/21![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/85:41 am
IAH
- STT
1 stop9h 59m
Delta
Deal found 7/21![Delta logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:53 pm
IAH
- STT
2 stops20h 21m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$351
This FlightHub deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/74:42 pm
IAH
- STT
2 stops21h 15m
JetBlue
Deal found 7/20![JetBlue logo]()
$354
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/104:42 pm
IAH
- STT
2 stops21h 13m
JetBlue
Deal found 7/21![JetBlue logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 11/255:20 am
IAH
- STT
1 stop8h 38m
American Airlines
Deal found 7/18![American Airlines logo]()
$368
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 July 23, 2026.
Round-trip from | $527 (FlightHub) |
|---|---|
One-way from | $292 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $799 |
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 July 23, 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
Sun 9/13
5:00 pm-1:50 pm
2 stops19h 50m
Saint Thomas Island Cyril E King
Sat 9/19
2:05 pm-8:40 pm
1 stop7h 35m
$580
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Fri 1/8
6:00 am-4:15 pm
1 stop8h 15m
Saint Thomas Island Cyril E King
Thu 3/4
3:10 pm-9:43 pm
1 stop8h 33m
$634
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Thu 10/29
5:40 am-1:39 pm
1 stop6h 59m
Saint Thomas Island Cyril E King
Tue 11/3
3:49 pm-11:57 pm
1 stop10h 08m
$634
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Mon 1/4
6:00 am-4:15 pm
1 stop8h 15m
Saint Thomas Island Cyril E King
Thu 3/4
3:10 pm-9:43 pm
1 stop8h 33m
$654
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Mon 1/4
5:55 am-4:15 pm
1 stop8h 20m
Saint Thomas Island Cyril E King
Thu 3/4
3:10 pm-11:58 pm
1 stop10h 48m
$654
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Tue 9/1
5:41 am-1:34 pm
1 stop6h 53m
Saint Thomas Island Cyril E King
Fri 9/4
2:49 pm-10:40 pm
1 stop8h 51m
$654
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Sat 10/10
8:24 pm-12:58 pm
2 stops15h 34m
Saint Thomas Island Cyril E King
Mon 10/12
3:46 pm-9:21 am
2 stops18h 35m
$678
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Sun 11/8
7:00 pm-1:50 pm
2 stops16h 50m
Saint Thomas Island Cyril E King
Wed 11/11
3:20 pm-10:50 pm
2 stops9h 30m
$700
HoustonSaint Thomas Island
IAH - STT
IAHSTT
Houston George Bush Intcntl
Sun 1/3
8:25 pm-5:50 pm
2 stops19h 25m
Saint Thomas Island Cyril E King
Tue 3/2
3:05 pm-11:35 pm
1 stop10h 30m
$725
HoustonSaint Thomas Island
HOU - STT
HOUSTT
Houston Hobby
Thu 8/27
8:50 pm-1:50 pm
2 stops16h 00m
Saint Thomas Island Cyril E King
Mon 8/31
2:35 pm-10:20 pm
1 stop8h 45m
$766
Showing 1-10 of 33 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
What is the cheapest month to book a flight from Houston to Saint Thomas Island?
Currently, April is the cheapest month in which you can book a flight from Houston to Saint Thomas Island (average of $410). Flying from Houston to Saint Thomas Island in June is currently the most expensive (average of $805). 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 July 23, 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?
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.
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 July 23, 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
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
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 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 July 23, 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 July 23, 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$799 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$535 | Average$698 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$620 | Average$717 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$635 | Average$914 | FlexibilityNo cancel fee | On-timeN/A |