$244+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — STT
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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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
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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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:35 pm -
2 stops15h 30m
Mon 10/122:50 pm -
2 stops10h 40m
Deal found 9/5![Southwest logo]()
$530
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:46 pm -
2 stops21h 22m
Sun 11/222:30 pm -
2 stops24h 08m
Deal found 9/2![JetBlue logo]()
$537
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:50 pm -
2 stops16h 10m
Mon 11/22:40 pm -
1 stop8h 50m
Deal found 9/6![Southwest logo]()
$542
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/99:35 pm -
2 stops15h 30m
Sun 10/112:45 pm -
2 stops18h 35m
Deal found 9/7![Southwest logo]()
$566
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:55 pm -
2 stops21h 49m
Tue 11/35:59 pm -
2 stops24h 06m
Deal found 9/2![JetBlue logo]()
$569
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:20 pm -
2 stops20h 34m
Sun 10/254:40 pm -
2 stops25h 16m
Deal found 9/2![JetBlue logo]()
$586
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:10 pm -
2 stops19h 51m
Thu 10/13:00 pm -
2 stops19h 49m
Deal found 9/3![JetBlue logo]()
$590
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:25 pm -
2 stops19h 18m
Mon 12/72:35 pm -
2 stops26h 59m
Deal found 9/5![JetBlue logo]()
$608
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:10 pm -
2 stops19h 51m
Sun 10/43:00 pm -
2 stops19h 49m
Deal found 9/2![JetBlue logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:02 pm -
2 stops18h 53m
Sun 11/14:53 pm -
2 stops17h 34m
Deal found 9/4![American Airlines logo]()
$630
This FlightHub deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:25 pm -
2 stops19h 18m
Tue 12/152:35 pm -
2 stops23h 40m
Deal found 9/4![JetBlue logo]()
$635
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:02 pm -
2 stops18h 53m
Tue 11/31:07 pm -
1 stop10h 47m
Deal found 9/2![American Airlines logo]()
$636
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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:35 pm -
2 stops15h 30m
Mon 10/122:50 pm -
2 stops10h 40m
Deal found 9/5![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:42 am -
Nonstop4h 38m
Sun 11/223:00 pm -
1 stop11h 30m
Deal found 9/6![United Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/136:09 am -
1 stop6h 28m
Wed 10/212:47 pm -
1 stop9h 16m
Deal found 9/7![Delta logo]()
$808
This United deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 am -
1 stop20h 40m
Sun 10/252:35 pm -
Nonstop5h 22m
Deal found 9/3![Multiple Airlines logo]()
$852
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/99:35 pm -
2 stops15h 30m
Sun 10/112:45 pm -
2 stops18h 35m
Deal found 9/7![Southwest logo]()
$566
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:38 pm -
1 stop15h 18m
Thu 10/292:00 pm -
2 stops19h 45m
Deal found 9/2![United Airlines logo]()
$764
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:40 am -
1 stop7h 02m
Mon 10/122:47 pm -
1 stop8h 15m
Deal found 9/3![Delta logo]()
$850
This United deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:54 am -
Nonstop4h 49m
Fri 10/95:45 pm -
2 stops17h 05m
Deal found 9/5![Multiple Airlines logo]()
$857
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/246:15 am -
1 stop6h 40m
Tue 3/22:10 pm -
1 stop10h 35m
Deal found 9/5![Southwest logo]()
$780
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:54 am -
Nonstop4h 49m
Sat 10/244:45 pm -
1 stop8h 49m
Deal found 9/5![United Airlines logo]()
$811
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:45 pm -
2 stops18h 15m
Mon 10/262:50 pm -
2 stops10h 35m
Deal found 9/5![Southwest logo]()
$780
This United deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:06 pm -
1 stop21h 20m
Thu 10/15:45 pm -
2 stops16h 03m
Deal found 9/3![Multiple Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:29 pm -
1 stop15h 36m
Mon 12/73:00 pm -
2 stops21h 47m
Deal found 9/2![United Airlines logo]()
$910
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:40 pm -
2 stops17h 40m
Thu 10/12:50 pm -
1 stop6h 30m
Deal found 9/3![Southwest logo]()
$850
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 pm -
1 stop16h 02m
Thu 10/292:00 pm -
1 stop9h 44m
Deal found 9/2![United Airlines logo]()
$950
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:40 pm -
2 stops15h 55m
Mon 12/73:15 pm -
2 stops20h 00m
Deal found 9/5![Southwest logo]()
$880
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:42 am -
Nonstop4h 38m
Tue 1/55:25 pm -
1 stop19h 41m
Deal found 9/5![United Airlines logo]()
$993
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/238:20 pm -
2 stops16h 35m
Sat 1/302:10 pm -
1 stop9h 10m
Deal found 9/6![Southwest logo]()
$1,040
Last-minute flights from Houston to Saint Thomas IslandDiscover last-minute flight deals from Houston to Saint Thomas Island. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Saint Thomas Island. Data last updated September 7, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:10 pm -
2 stops19h 51m
Thu 10/13:00 pm -
2 stops19h 49m
Deal found 9/3![JetBlue logo]()
$590
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:10 pm -
2 stops19h 51m
Sun 10/43:00 pm -
2 stops19h 49m
Deal found 9/2![JetBlue logo]()
$619
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:25 am -
2 stops27h 29m
Tue 10/134:54 pm -
2 stops25h 30m
Deal found 9/2![JetBlue logo]()
$649
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:35 pm -
2 stops15h 30m
Mon 10/122:50 pm -
2 stops10h 40m
Deal found 9/5![Southwest logo]()
$530
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/99:35 pm -
2 stops15h 30m
Sun 10/112:45 pm -
2 stops18h 35m
Deal found 9/7![Southwest logo]()
$566
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:20 pm -
2 stops20h 34m
Sun 10/254:40 pm -
2 stops25h 16m
Deal found 9/2![JetBlue logo]()
$586
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:02 pm -
2 stops18h 53m
Sun 11/14:53 pm -
2 stops17h 34m
Deal found 9/4![American Airlines logo]()
$630
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/257:05 pm -
2 stops17h 55m
Sun 11/13:45 pm -
1 stop8h 55m
Deal found 9/7![Southwest logo]()
$650
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:50 pm -
2 stops16h 10m
Mon 11/22:40 pm -
2 stops10h 55m
Deal found 9/6![Southwest logo]()
$542
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:14 am -
1 stop6h 44m
Mon 11/23:15 pm -
2 stops10h 51m
Deal found 9/6![American Airlines logo]()
$641
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:55 pm -
2 stops21h 49m
Tue 11/35:59 pm -
2 stops24h 06m
Deal found 9/2![JetBlue logo]()
$569
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:02 pm -
2 stops18h 53m
Tue 11/31:07 pm -
1 stop10h 47m
Deal found 9/2![American Airlines logo]()
$636
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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:35 pm -
2 stops15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Southwest logo]()
$244
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:10 pm -
2 stops21h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![JetBlue logo]()
$271
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:10 pm -
2 stops19h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![JetBlue logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:18 pm -
2 stops18h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/86:12 pm -
1 stop16h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:32 pm -
2 stops17h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:30 am -
3 stops25h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:45 pm -
2 stops16h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/48:17 pm -
2 stops19h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:05 pm -
2 stops15h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/96:36 pm -
2 stops19h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/46:00 am -
1 stop8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$353
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 September 7, 2026.
Round-trip from | $530 (Southwest) |
|---|---|
One-way from | $244 (Southwest) |
Popular in | November |
Cheapest in | April |
Average price | $450 |
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 7,457,451 searches. Data last updated September 7, 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 Houston Hobby - STT Saint Thomas Island Cyril E King
HOUSTT
Houston Hobby
Fri 10/9
9:35 pm-2:05 pm
2 stops15h 30m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$244
HoustonSaint Thomas Island
HOU Houston Hobby - STT Saint Thomas Island Cyril E King
HOUSTT
Houston Hobby
Wed 10/7
8:45 pm-2:00 pm
2 stops16h 15m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$338
HoustonSaint Thomas Island
IAH Houston George Bush Intcntl - STT Saint Thomas Island Cyril E King
IAHSTT
Houston George Bush Intcntl
Mon 1/4
8:17 pm-5:50 pm
2 stops19h 33m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$341
HoustonSaint Thomas Island
IAH Houston George Bush Intcntl - STT Saint Thomas Island Cyril E King
IAHSTT
Houston George Bush Intcntl
Mon 2/8
8:05 pm-1:56 pm
2 stops15h 51m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$342
HoustonSaint Thomas Island
IAH Houston George Bush Intcntl - STT Saint Thomas Island Cyril E King
IAHSTT
Houston George Bush Intcntl
Tue 2/9
6:36 pm-4:20 pm
2 stops19h 44m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$350
HoustonSaint Thomas Island
HOU Houston Hobby - STT Saint Thomas Island Cyril E King
HOUSTT
Houston Hobby
Mon 1/4
6:00 am-4:15 pm
1 stop8h 15m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$353
HoustonSaint Thomas Island
IAH Houston George Bush Intcntl - STT Saint Thomas Island Cyril E King
IAHSTT
Houston George Bush Intcntl
Mon 1/4
7:24 am-5:33 pm
1 stop8h 09m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$353
HoustonSaint Thomas Island
HOU Houston Hobby - STT Saint Thomas Island Cyril E King
HOUSTT
Houston Hobby
Sun 2/7
6:00 am-4:15 pm
1 stop8h 15m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$362
HoustonSaint Thomas Island
IAH Houston George Bush Intcntl - STT Saint Thomas Island Cyril E King
IAHSTT
Houston George Bush Intcntl
Sun 2/7
5:55 am-3:05 pm
1 stop7h 10m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$362
HoustonSaint Thomas Island
IAH Houston George Bush Intcntl - STT Saint Thomas Island Cyril E King
IAHSTT
Houston George Bush Intcntl
Sat 9/19
6:08 am-7:50 am
2 stops24h 42m
Saint Thomas Island Cyril E King
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$368
Showing 1-10 of 39 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 $399). Flying from Houston to Saint Thomas Island in November is currently the most expensive (average of $1,098). 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.
How much does it cost to fly round-trip from Houston to Saint Thomas Island?
Airfare is typical for this route at the moment.
Houston to Saint Thomas Island flights typically cost between $317 and $657 in October.The cheapest round-trip price found within the last 5 days was $530 on Southwest (Oct 9-Oct 12).
How far ahead should I book a flight from Houston to Saint Thomas Island?
Booking 47 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 September 7, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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
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Alternative routes for Houston to Saint Thomas Island
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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 September 7, 2026.
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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 September 7, 2026.
Top 5 airlines flying from Houston to Saint Thomas Island
Discover the top 5 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$722 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$555 | Average$880 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$560 | Average$806 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$620 | Average$717 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$635 | Average$832 | FlexibilityNo cancel fee | On-timeN/A |