STT - SAT

$320 Find Cheap Flights from Saint Thomas Island to San Antonio - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$320
Typical prices: $480-$910
American Airlines
Sat 11/3Wed 11/7
STT - SAT • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Saint Thomas Island and San Antonio. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 38% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Houston George Bush Intcntl (IAH)
Cheapest • Avg $742 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 8h 02m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Saint Thomas Island to San Antonio (STT-SAT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint Thomas Island to San Antonio

Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
4:53 pm - 1:15 pmSTT  Saint Thomas Island Cyril E King-SAT San Antonio
22h 22m2 stops Miami Dallas/Fort Worth
American Airlines Logo
5:47 pm - 2:23 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
18h 36m2 stops Dallas/Fort Worth Miami
$320American Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
3:15 pm - 10:19 pmSTT  Saint Thomas Island Cyril E King-SAT San Antonio
9h 04m1 stop Miami
American Airlines Logo
5:00 am - 4:35 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
9h 35m1 stop Miami
$320American Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
3:15 pm - 10:42 amSTT  Saint Thomas Island Cyril E King-SAT San Antonio
21h 27m2 stops Miami Dallas/Fort Worth
American Airlines Logo
6:34 pm - 4:03 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
19h 29m2 stops Dallas/Fort Worth Miami
$320American Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
4:53 pm - 10:42 amSTT  Saint Thomas Island Cyril E King-SAT San Antonio
19h 49m2 stops Miami Dallas/Fort Worth
American Airlines Logo
5:00 am - 4:35 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
9h 35m1 stop Miami
$320American Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
1:07 pm - 10:19 pmSTT  Saint Thomas Island Cyril E King-SAT San Antonio
11h 12m1 stop Miami
American Airlines Logo
5:47 pm - 2:23 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
18h 36m2 stops Dallas/Fort Worth Miami
$320American Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
3:15 pm - 10:19 pmSTT  Saint Thomas Island Cyril E King-SAT San Antonio
9h 04m1 stop Miami
American Airlines Logo
6:34 pm - 2:23 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
17h 49m2 stops Dallas/Fort Worth Miami
$320American Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
3:00 pm - 8:29 amSTT  Saint Thomas Island Cyril E King-SAT San Antonio
19h 29m3 stops Newark Dallas/Fort Worth Houston George Bush Intcntl
United Airlines Logo
2:20 pm - 1:56 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
21h 36m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$854United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
3:00 pm - 8:29 amSTT  Saint Thomas Island Cyril E King-SAT San Antonio
19h 29m3 stops Newark Dallas/Fort Worth Houston George Bush Intcntl
United Airlines Logo
2:20 pm - 1:56 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
21h 36m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$864United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
3:00 pm - 8:29 amSTT  Saint Thomas Island Cyril E King-SAT San Antonio
19h 29m3 stops Newark Dallas/Fort Worth Houston George Bush Intcntl
United Airlines Logo
2:20 pm - 1:56 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
21h 36m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$884United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
1:07 pm - 10:51 pmSTT  Saint Thomas Island Cyril E King-SAT San Antonio
11h 44m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
United Airlines Logo
5:30 am - 4:20 pmSAT  San Antonio-STT Saint Thomas Island Cyril E King
8h 50m1 stop Houston George Bush Intcntl
$2,542United Airlines
Booking Insights

Price, demand and travel trends for Saint Thomas Island to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Saint Thomas Island to San Antonio with more confidence.

How much is a round-trip flight from Saint Thomas Island to San Antonio?

Round-trip flights from Saint Thomas Island to San Antonio start at $320. Prices are below average for this route right now, with typical round-trip fares ranging from $480 to $910. The lowest price found in the past 5 days was $320 on American Airlines.

Find deals

Key details for Saint Thomas Island to San Antonio flights

Low season

May
Most popular time to fly with an average 80% increase in price.

When to book flights from Saint Thomas Island to San Antonio

Are your dates flexible? Find out the best times to travel from Saint Thomas Island to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Saint Thomas Island to San Antonio flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Saint Thomas Island to San Antonio?

    Flights from Saint Thomas Island to San Antonio usually depart from Saint Thomas Island Cyril E King (STT) and arrive at San Antonio (SAT).

  • What cabin classes can I book on flights from Saint Thomas Island to San Antonio?

    Only Economy Class is available on flights from Saint Thomas Island to San Antonio.

  • Which airports do connecting flights from Saint Thomas Island to San Antonio pass through?

    Connecting flights from Saint Thomas Island to San Antonio most commonly pass through:

    • Atlanta Hartsfield-Jackson (ATL) - 50% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 50% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Saint Thomas Island to San Antonio?

    Yes. Being flexible with your travel dates can save you up to 74% on the Saint Thomas Island to San Antonio route. Tuesday is the cheapest departure day at $376 round-trip on average, while Sunday is the most expensive at $1,400, a difference of $1,024. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Antonio?

    Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

  • How long is a flight from Saint Thomas Island to San Antonio?

    A nonstop flight from Saint Thomas Island to San Antonio takes 0h 00m, covering 2,241 miles.

  • Do I need a passport to fly from Saint Thomas Island to San Antonio?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Saint Thomas Island to San Antonio changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $320 to $2,542. That means the highest observed fare was about 8x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Saint Thomas Island to San Antonio?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 7h 21m, compared with 8h 02m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Saint Thomas Island and San Antonio?

    San Antonio is 1 hour behind Saint Thomas Island (Central Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Antonio Airport (SAT)?

    San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Europcar
    • Fox
    • Dollar
    • Hertz
    • Alamo

  • How much should I expect to pay for a Saint Thomas Island to San Antonio flight?

    Round-trip flights from Saint Thomas Island to San Antonio range from $480 to $910, with an average of $777 over the past 12 months. Anything below $480 counts as a good deal.

Your guide to booking Saint Thomas Island to San Antonio flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $376 - about $1,024 less than Sunday (73% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Saint Thomas Island to San Antonio trip for March. Fares historically average $480 round-trip in that month - typically $920 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.
    - Wyndham Garden San Antonio Airport
    - Crowne Plaza San Antonio Airport By IHG
    - La Quinta Inn & Suites by Wyndham San Antonio Airport

More options for your flight from Saint Thomas Island to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental

Car rentals in San Antonio
Hotels in San Antonio
Vacations in San Antonio