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Cheap flights from San Antonio to Saint Thomas Island from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Saint Thomas Island departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from San Antonio to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:20 am - 1:34 pm
SAT
-
STT
7h 14m
1 stop
Delta Logo
4:13 pm - 10:43 pm
STT
-
SAT
7h 30m
1 stop
$260Delta
Sun, Aug 16 - Sat, Aug 22
American Airlines Logo
5:15 am - 12:53 pm
SAT
-
STT
6h 38m
1 stop
American Airlines Logo
4:42 pm - 9:59 pm
STT
-
SAT
30h 17m
1 stop
$321American Airlines
Tue, Aug 25 - Mon, Aug 31
American Airlines Logo
5:15 am - 3:52 pm
SAT
-
STT
9h 37m
1 stop
American Airlines Logo
1:49 pm - 8:33 am
STT
-
SAT
19h 44m
2 stops
$347American Airlines
Sun, Aug 9 - Sat, Aug 15
American Airlines Logo
5:15 am - 3:52 pm
SAT
-
STT
9h 37m
1 stop
American Airlines Logo
12:08 pm - 11:59 pm
STT
-
SAT
12h 51m
1 stop
$399American Airlines
Sun, Aug 9 - Sat, Aug 15
American Airlines Logo
5:41 pm - 12:51 pm
SAT
-
STT
18h 10m
2 stops
American Airlines Logo
1:41 pm - 10:03 pm
STT
-
SAT
33h 22m
1 stop
$408American Airlines
Fri, Sep 11 - Tue, Sep 15
American Airlines Logo
5:41 pm - 12:51 pm
SAT
-
STT
18h 10m
2 stops
American Airlines Logo
1:41 pm - 10:01 am
STT
-
SAT
21h 20m
2 stops
$434American Airlines
Fri, Sep 11 - Tue, Sep 15
American Airlines Logo
8:23 pm - 4:00 pm
SAT
-
STT
18h 37m
2 stops
American Airlines Logo
11:43 am - 10:16 pm
STT
-
SAT
11h 33m
1 stop
$439American Airlines
Sun, Jul 26 - Thu, Jul 30
American Airlines Logo
5:35 am - 2:35 pm
SAT
-
STT
8h 00m
1 stop
American Airlines Logo
1:50 pm - 8:37 am
STT
-
SAT
19h 47m
2 stops
$479American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
5:14 am - 12:51 pm
SAT
-
STT
6h 37m
1 stop
American Airlines Logo
1:41 pm - 10:03 pm
STT
-
SAT
9h 22m
1 stop
$486American Airlines
Thu, Sep 24 - Tue, Sep 29
American Airlines Logo
5:41 pm - 12:51 pm
SAT
-
STT
18h 10m
2 stops
American Airlines Logo
1:41 pm - 8:52 am
STT
-
SAT
20h 11m
2 stops
$526American Airlines
Thu, Sep 24 - Tue, Sep 29

Delta flights from San Antonio to Saint Thomas Island

Our best Delta deals on San Antonio to Saint Thomas Island flight tickets
Delta
Aug 16
SAT5:20 amSan Antonio
7h 14m
1 stop
STT1:34 pmSaint Thomas Island Cyril E King
Aug 22
STT4:13 pmSaint Thomas Island Cyril E King
7h 30m
1 stop
SAT10:43 pmSan Antonio
$260
Delta
Jun 8
SAT5:25 amSan Antonio
7h 54m
1 stop
STT2:19 pmSaint Thomas Island Cyril E King
Jun 16
STT3:29 pmSaint Thomas Island Cyril E King
10h 04m
1 stop
SAT12:33 amSan Antonio
$731
Delta
Jun 8
SAT5:25 amSan Antonio
7h 54m
1 stop
STT2:19 pmSaint Thomas Island Cyril E King
Jun 15
STT3:29 pmSaint Thomas Island Cyril E King
10h 04m
1 stop
SAT12:33 amSan Antonio
$756

American Airlines flights from San Antonio to Saint Thomas Island

Our best American Airlines deals on San Antonio to Saint Thomas Island flight tickets
American Airlines
Aug 25
SAT5:15 amSan Antonio
6h 38m
1 stop
STT12:53 pmSaint Thomas Island Cyril E King
Aug 31
STT4:42 pmSaint Thomas Island Cyril E King
30h 17m
1 stop
SAT9:59 pmSan Antonio
$321
American Airlines
Aug 9
SAT5:15 amSan Antonio
9h 37m
1 stop
STT3:52 pmSaint Thomas Island Cyril E King
Aug 15
STT1:49 pmSaint Thomas Island Cyril E King
19h 44m
2 stops
SAT8:33 amSan Antonio
$347
American Airlines
Aug 9
SAT6:11 pmSan Antonio
17h 42m
1 stop
STT12:53 pmSaint Thomas Island Cyril E King
Aug 15
STT1:49 pmSaint Thomas Island Cyril E King
11h 10m
1 stop
SAT11:59 pmSan Antonio
$399

momondo 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, momondo users made 832,500 searches. Data last updated June 4, 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

Price

Cheapest round-trip
Quickest round-trip

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sun 8/16

5:20 am-1:34 pm

1 stop7h 14m

Saint Thomas Island Cyril E King

Sat 8/22

4:13 pm-10:43 pm

1 stop7h 30m

$260

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Tue 8/25

5:15 am-12:53 pm

1 stop6h 38m

Saint Thomas Island Cyril E King

Mon 8/31

4:42 pm-9:59 pm

1 stop30h 17m

$321

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sun 8/9

5:15 am-3:52 pm

1 stop9h 37m

Saint Thomas Island Cyril E King

Sat 8/15

1:49 pm-8:33 am

2 stops19h 44m

$347

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sun 8/9

5:15 am-3:52 pm

1 stop9h 37m

Saint Thomas Island Cyril E King

Sat 8/15

12:08 pm-11:59 pm

1 stop12h 51m

$399

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Fri 9/11

5:41 pm-12:51 pm

2 stops18h 10m

Saint Thomas Island Cyril E King

Tue 9/15

1:41 pm-10:03 pm

1 stop33h 22m

$408

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Fri 9/11

5:41 pm-12:51 pm

2 stops18h 10m

Saint Thomas Island Cyril E King

Tue 9/15

1:41 pm-10:01 am

2 stops21h 20m

$434

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sun 7/26

8:23 pm-4:00 pm

2 stops18h 37m

Saint Thomas Island Cyril E King

Thu 7/30

11:43 am-10:16 pm

1 stop11h 33m

$439

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Thu 10/15

5:35 am-2:35 pm

1 stop8h 00m

Saint Thomas Island Cyril E King

Thu 10/22

1:50 pm-8:37 am

2 stops19h 47m

$479

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Thu 9/24

5:14 am-12:51 pm

1 stop6h 37m

Saint Thomas Island Cyril E King

Tue 9/29

1:41 pm-10:03 pm

1 stop9h 22m

$486

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Thu 9/24

5:41 pm-12:51 pm

2 stops18h 10m

Saint Thomas Island Cyril E King

Tue 9/29

1:41 pm-8:52 am

2 stops20h 11m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from San Antonio to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Saint Thomas Island?

What is the cheapest month to fly to Saint Thomas Island?

The month of February is another great option to travel to Saint Thomas Island, with average flight prices from San Antonio averaging around $372.

How far in advance should I book a flight from San Antonio to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $526 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from San Antonio for as low as $315 on momondo.

When to book flights from San Antonio to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Saint Thomas Island (SAT to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Saint Thomas Island

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from San Antonio to Saint Thomas Island takes 7h 00m
There are no direct flights from San Antonio to Saint Thomas Island. There are no popular flight routes from San Antonio to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from San Antonio to Saint Thomas Island

  • How far is San Antonio to Saint Thomas Island Cyril E King by plane?

    The straight-line distance from San Antonio to Saint Thomas Island Cyril E King is 2243.1 mi. A reasonable flight in good conditions will take 7h 00m.

  • When did momondo last update prices for flights from San Antonio Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from San Antonio Airport to Saint Thomas Island Cyril E King Airport were last updated today.

  • How many operators does momondo search for flights from San Antonio Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from San Antonio Airport to Saint Thomas Island Cyril E King Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The required travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Saint Thomas Island?

Best airlines flying from San Antonio to Saint Thomas Island

Compare and see reviews for airlines that fly from San Antonio to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $260Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
DeltaPriceFrom $315Free CancellationRating
7.8
8,395 reviews
Search Delta flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
9,773 reviews
Search United Airlines flights
SouthwestPriceFrom $530Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Saint Thomas Island?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Thomas Island from San Antonio.

Can I find flights from San Antonio to Saint Thomas Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Thomas Island from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Saint Thomas Island?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Saint Thomas Island.

I’m not ready to book a flight from San Antonio to Saint Thomas Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Antonio to Saint Thomas Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Thomas Island and let you know when they change.

An easier way to manage your Saint Thomas Island trip

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