$280+ Cheap flights from San Antonio (SAT) 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STT
Sep 1 — Sep 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Antonio 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 San Antonio to Saint Thomas Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Antonio to Saint Thomas IslandExplore the most affordable flight options available from San Antonio to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
Explore the most affordable flight options available from San Antonio to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/37:06 pm
SAT
- STT
2 stops18h 57m
American Airlines
Mon 11/93:15 pm
STT
- SAT
2 stops19h 14m
American Airlines
Deal found 7/30![American Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/296:25 am
SAT
- STT
1 stop7h 37m
Delta
Sat 9/54:13 pm
STT
- SAT
1 stop7h 30m
Delta
Deal found 7/30![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/68:16 pm
SAT
- STT
2 stops17h 39m
American Airlines
Fri 10/161:48 pm
STT
- SAT
2 stops22h 05m
American Airlines
Deal found 7/31![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:11 pm
SAT
- STT
1 stop17h 42m
American Airlines
Sat 9/512:08 pm
STT
- SAT
2 stops23h 01m
American Airlines
Deal found 7/30![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:43 pm
SAT
- STT
2 stops20h 12m
American Airlines
Sat 10/173:46 pm
STT
- SAT
2 stops21h 10m
American Airlines
Deal found 8/2![American Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 12/57:30 pm
SAT
- STT
2 stops17h 55m
American Airlines
Sat 12/124:16 pm
STT
- SAT
2 stops18h 06m
American Airlines
Deal found 7/30![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/107:05 pm
SAT
- STT
2 stops18h 50m
American Airlines
Fri 10/161:48 pm
STT
- SAT
2 stops22h 05m
American Airlines
Deal found 7/31![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/75:10 am
SAT
- STT
1 stop6h 48m
American Airlines
Thu 10/151:48 pm
STT
- SAT
1 stop9h 10m
American Airlines
Deal found 7/31![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/278:27 pm
SAT
- STT
2 stops18h 25m
American Airlines
Thu 9/31:48 pm
STT
- SAT
1 stop11h 11m
American Airlines
Deal found 7/30![American Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:10 am
SAT
- STT
1 stop8h 45m
American Airlines
Thu 10/151:48 pm
STT
- SAT
1 stop9h 10m
American Airlines
Deal found 7/31![American Airlines logo]()
$503
Best flights from San Antonio to Saint Thomas IslandDiscover carefully curated flight deals from San Antonio to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
Discover carefully curated flight deals from San Antonio to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 11/37:06 pm
SAT
- STT
2 stops18h 57m
American Airlines
Mon 11/93:15 pm
STT
- SAT
2 stops19h 14m
American Airlines
Deal found 7/29![American Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sat 10/105:30 am
SAT
- STT
1 stop9h 13m
United Airlines
Sat 10/1712:09 pm
STT
- SAT
1 stop8h 21m
United Airlines
Deal found 8/2![United Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/65:30 am
SAT
- STT
1 stop7h 07m
Delta
Fri 10/162:47 pm
STT
- SAT
1 stop8h 06m
Delta
Deal found 7/31![Delta logo]()
$555
This Southwest deal was found by Cheapflights users on 8/2. 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.
Sun 9/205:10 am
SAT
- STT
1 stop7h 15m
Southwest
Thu 9/242:35 pm
STT
- SAT
1 stop8h 30m
Southwest
Deal found 8/2![Southwest logo]()
$680
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:20 pm
SAT
- STT
2 stops20h 32m
American Airlines
Sun 9/61:48 pm
STT
- SAT
2 stops19h 45m
American Airlines
Deal found 7/28![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:16 pm
SAT
- STT
2 stops17h 39m
American Airlines
Sun 10/183:46 pm
STT
- SAT
2 stops20h 07m
American Airlines
Deal found 7/28![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 12/38:21 pm
SAT
- STT
2 stops18h 37m
American Airlines
Wed 12/92:49 pm
STT
- SAT
2 stops19h 33m
American Airlines
Deal found 7/31![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 1/135:10 pm
SAT
- STT
1 stop20h 46m
American Airlines
Mon 1/186:39 pm
STT
- SAT
2 stops19h 39m
American Airlines
Deal found 7/31![American Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/275:25 am
SAT
- STT
1 stop7h 25m
Southwest
Thu 9/32:35 pm
STT
- SAT
1 stop8h 30m
Southwest
Deal found 7/30![Southwest logo]()
$729
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:14 am
SAT
- STT
1 stop30h 37m
American Airlines
Fri 9/251:41 pm
STT
- SAT
2 stops20h 11m
American Airlines
Deal found 8/1![American Airlines logo]()
$641
Last-minute flights from San Antonio to Saint Thomas IslandDiscover last-minute flight deals from San Antonio to Saint Thomas Island. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Saint Thomas Island. Data last updated August 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:27 pm
SAT
- STT
2 stops18h 25m
American Airlines
Sat 8/223:43 pm
STT
- SAT
1 stop18h 24m
American Airlines
Deal found 7/30![American Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/245:20 am
SAT
- STT
1 stop7h 14m
Delta
Thu 8/272:49 pm
STT
- SAT
1 stop7h 15m
Delta
Deal found 7/29![Delta logo]()
$841
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/247:10 pm
SAT
- STT
2 stops16h 43m
American Airlines
Thu 8/273:43 pm
STT
- SAT
2 stops19h 18m
American Airlines
Deal found 7/30![American Airlines logo]()
$848
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/278:27 pm
SAT
- STT
2 stops18h 25m
American Airlines
Thu 9/31:48 pm
STT
- SAT
1 stop11h 11m
American Airlines
Deal found 7/30![American Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/275:25 am
SAT
- STT
1 stop7h 25m
Southwest
Thu 9/32:35 pm
STT
- SAT
1 stop8h 30m
Southwest
Deal found 7/30![Southwest logo]()
$729
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:20 pm
SAT
- STT
2 stops20h 32m
American Airlines
Sun 9/61:48 pm
STT
- SAT
2 stops19h 45m
American Airlines
Deal found 7/28![American Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/296:25 am
SAT
- STT
1 stop7h 37m
Delta
Sat 9/54:13 pm
STT
- SAT
1 stop7h 30m
Delta
Deal found 7/30![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:11 pm
SAT
- STT
1 stop17h 42m
American Airlines
Sat 9/512:08 pm
STT
- SAT
2 stops23h 01m
American Airlines
Deal found 7/30![American Airlines logo]()
$390
One-way flights from San Antonio to Saint Thomas IslandSearch for one-way flight options from San Antonio to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from San Antonio to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:30 am
SAT
- STT
1 stop9h 13m
United Airlines
Deal found 8/1![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:17 pm
SAT
- STT
2 stops48h 03m
United Airlines
Deal found 8/1![United Airlines logo]()
$1,425
Find flight deals from San Antonio to Saint Thomas Island
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $280 (American Airlines) |
One-way from | $183 (American Airlines) |
Popular in | June |
Cheapest in | May |
Average price | $439 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 August 2, 2026.
Use the filters below to find and compare flights from San Antonio to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Tue 11/3
7:06 pm-4:03 pm
2 stops18h 57m
Saint Thomas Island Cyril E King
Mon 11/9
3:15 pm-8:29 am
2 stops19h 14m
$280
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Fri 8/28
6:20 pm-3:52 pm
2 stops20h 32m
Saint Thomas Island Cyril E King
Sun 9/6
1:48 pm-8:33 am
2 stops19h 45m
$450
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Fri 10/16
8:16 pm-2:55 pm
2 stops17h 39m
Saint Thomas Island Cyril E King
Sun 10/18
3:46 pm-10:53 am
2 stops20h 07m
$450
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Thu 12/3
8:21 pm-4:58 pm
2 stops18h 37m
Saint Thomas Island Cyril E King
Wed 12/9
2:49 pm-8:22 am
2 stops19h 33m
$450
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Wed 1/13
5:10 pm-3:56 pm
1 stop20h 46m
Saint Thomas Island Cyril E King
Mon 1/18
6:39 pm-12:18 pm
2 stops19h 39m
$517
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Sat 10/10
5:30 am-3:43 pm
1 stop9h 13m
Saint Thomas Island Cyril E King
Sat 10/17
12:09 pm-7:30 pm
1 stop8h 21m
$538
Quickest round-trip
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Tue 10/6
5:30 am-1:37 pm
1 stop7h 07m
Saint Thomas Island Cyril E King
Fri 10/16
2:47 pm-9:53 pm
1 stop8h 06m
$555
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Mon 9/21
5:14 am-12:51 pm
1 stop30h 37m
Saint Thomas Island Cyril E King
Fri 9/25
1:41 pm-8:52 am
2 stops20h 11m
$641
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Sun 9/20
5:10 am-1:25 pm
1 stop7h 15m
Saint Thomas Island Cyril E King
Thu 9/24
2:35 pm-10:05 pm
1 stop8h 30m
$680
San AntonioSaint Thomas Island
SAT - STT
SATSTT
San Antonio
Thu 8/27
5:25 am-1:50 pm
1 stop7h 25m
Saint Thomas Island Cyril E King
Thu 9/3
2:35 pm-10:05 pm
1 stop8h 30m
$729
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Saint Thomas Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Saint Thomas Island in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Saint Thomas Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Saint Thomas Island
Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from San Antonio with our price prediction graph.
SAT-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 San Antonio to Saint Thomas Island
What is the cheapest month to book a flight from San Antonio to Saint Thomas Island?
Currently, May is the cheapest month in which you can book a flight from San Antonio to Saint Thomas Island (average of $359). Flying from San Antonio to Saint Thomas Island in June is currently the most expensive (average of $1,002). 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 San Antonio to Saint Thomas Island?
Airfare is below average for this route at the moment.
San Antonio to Saint Thomas Island flights typically cost between $347 and $439 in November.The cheapest round-trip price found within the last 5 days was $280 on American Airlines (Nov 3-Nov 9).
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 August 2, 2026.
Read through reviews of airlines operating flights from San Antonio to Saint Thomas Island, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
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 San Antonio 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
Other flights from San Antonio
Popular flights
Saint Thomas Island flight routes
Alternative routes for San Antonio 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 San Antonio to Saint Thomas Island by cabin class
Find flights from San Antonio to Saint Thomas Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Saint Thomas Island flights
Browse other San Antonio and Saint Thomas Island flight options. Last updated on August 2, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on August 2, 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 August 2, 2026.
Top 4 airlines flying from San Antonio to Saint Thomas Island
Discover the top 4 airlines that operate flights from San Antonio 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$349 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$756 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$530 | Average$780 | FlexibilityNo cancel fee | On-time63% |