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Cheap flights from San Antonio to Saint Thomas Island from $280

This is the cheapest round-trip 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 1/4. 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

Discover deals from 900+ travel sites with momondo.

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
6:45 am - 4:15 pm
SAT
-
STT
7h 30m
1 stop
Delta Logo
3:10 pm - 10:27 pm
STT
-
SAT
9h 17m
1 stop
$280Delta
Mon, Jan 4 - Thu, Feb 25
Delta Logo
6:45 am - 4:15 pm
SAT
-
STT
7h 30m
1 stop
Delta Logo
3:10 pm - 12:28 am
STT
-
SAT
11h 18m
1 stop
$305Delta
Mon, Jan 4 - Wed, Feb 24
American Airlines Logo
6:20 pm - 3:52 pm
SAT
-
STT
20h 32m
2 stops
American Airlines Logo
4:42 pm - 9:59 pm
STT
-
SAT
30h 17m
1 stop
$341American Airlines
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
7:30 pm - 3:25 pm
SAT
-
STT
17h 55m
2 stops
American Airlines Logo
6:17 pm - 11:59 pm
STT
-
SAT
7h 42m
1 stop
$365American Airlines
Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
8:21 pm - 3:25 pm
SAT
-
STT
17h 04m
2 stops
American Airlines Logo
4:16 pm - 8:22 am
STT
-
SAT
18h 06m
2 stops
$370American Airlines
Sat, Dec 5 - Sat, Dec 12
Delta Logo
6:45 am - 4:15 pm
SAT
-
STT
7h 30m
1 stop
Delta Logo
3:10 pm - 10:27 pm
STT
-
SAT
9h 17m
1 stop
$384Delta
Tue, Jan 5 - Wed, Mar 3
American Airlines Logo
5:41 pm - 12:51 pm
SAT
-
STT
18h 10m
2 stops
American Airlines Logo
1:41 pm - 11:51 am
STT
-
SAT
23h 10m
2 stops
$405American Airlines
Mon, Sep 21 - Fri, Sep 25
American Airlines Logo
5:41 pm - 12:51 pm
SAT
-
STT
18h 10m
2 stops
American Airlines Logo
1:41 pm - 11:51 am
STT
-
SAT
23h 10m
2 stops
$407American Airlines
Mon, Sep 21 - Fri, Sep 25
Delta Logo
6:45 am - 4:15 pm
SAT
-
STT
7h 30m
1 stop
Delta Logo
3:10 pm - 12:28 am
STT
-
SAT
11h 18m
1 stop
$409Delta
Tue, Jan 5 - Wed, Feb 24
Delta Logo
5:30 am - 4:15 pm
SAT
-
STT
8h 45m
1 stop
Delta Logo
3:10 pm - 12:28 am
STT
-
SAT
11h 18m
1 stop
$419Delta
Thu, Jan 7 - Thu, Feb 25

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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 28
SAT6:20 pmSan Antonio
20h 32m
2 stops
STT3:52 pmSaint Thomas Island Cyril E King
Aug 31
STT4:42 pmSaint Thomas Island Cyril E King
30h 17m
1 stop
SAT9:59 pmSan Antonio
$341
American Airlines
Dec 5
SAT7:30 pmSan Antonio
17h 55m
2 stops
STT3:25 pmSaint Thomas Island Cyril E King
Dec 12
STT4:16 pmSaint Thomas Island Cyril E King
18h 06m
2 stops
SAT8:22 amSan Antonio
$365
American Airlines
Dec 5
SAT8:21 pmSan Antonio
17h 04m
2 stops
STT3:25 pmSaint Thomas Island Cyril E King
Dec 12
STT4:16 pmSaint Thomas Island Cyril E King
18h 06m
2 stops
SAT8:22 amSan Antonio
$370

Delta flights from San Antonio to Saint Thomas Island

Our best Delta deals on San Antonio to Saint Thomas Island flight tickets
Delta
Jan 4
SAT6:45 amSan Antonio
7h 30m
1 stop
STT4:15 pmSaint Thomas Island Cyril E King
Mar 3
STT3:10 pmSaint Thomas Island Cyril E King
11h 18m
1 stop
SAT12:28 amSan Antonio
$280
Delta
Jan 4
SAT6:45 amSan Antonio
7h 30m
1 stop
STT4:15 pmSaint Thomas Island Cyril E King
Feb 24
STT3:10 pmSaint Thomas Island Cyril E King
11h 18m
1 stop
SAT12:28 amSan Antonio
$305
Delta
Jan 5
SAT5:30 amSan Antonio
8h 45m
1 stop
STT4:15 pmSaint Thomas Island Cyril E King
Feb 25
STT3:10 pmSaint Thomas Island Cyril E King
9h 17m
1 stop
SAT10:27 pmSan Antonio
$384

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 July 19, 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

Mon 1/4

6:45 am-4:15 pm

1 stop7h 30m

Saint Thomas Island Cyril E King

Thu 2/25

3:10 pm-10:27 pm

1 stop9h 17m

$280

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Mon 1/4

6:45 am-4:15 pm

1 stop7h 30m

Saint Thomas Island Cyril E King

Wed 2/24

3:10 pm-12:28 am

1 stop11h 18m

$305

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

Mon 8/31

4:42 pm-9:59 pm

1 stop30h 17m

$341

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sat 12/5

7:30 pm-3:25 pm

2 stops17h 55m

Saint Thomas Island Cyril E King

Sat 12/12

6:17 pm-11:59 pm

1 stop7h 42m

$365

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sat 12/5

8:21 pm-3:25 pm

2 stops17h 04m

Saint Thomas Island Cyril E King

Sat 12/12

4:16 pm-8:22 am

2 stops18h 06m

$370

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Tue 1/5

6:45 am-4:15 pm

1 stop7h 30m

Saint Thomas Island Cyril E King

Wed 3/3

3:10 pm-10:27 pm

1 stop9h 17m

$384

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Mon 9/21

5:41 pm-12:51 pm

2 stops18h 10m

Saint Thomas Island Cyril E King

Fri 9/25

1:41 pm-11:51 am

2 stops23h 10m

$405

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Mon 9/21

5:41 pm-12:51 pm

2 stops18h 10m

Saint Thomas Island Cyril E King

Fri 9/25

1:41 pm-11:51 am

2 stops23h 10m

$407

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Tue 1/5

6:45 am-4:15 pm

1 stop7h 30m

Saint Thomas Island Cyril E King

Wed 2/24

3:10 pm-12:28 am

1 stop11h 18m

$409

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Thu 1/7

5:30 am-4:15 pm

1 stop8h 45m

Saint Thomas Island Cyril E King

Thu 2/25

3:10 pm-12:28 am

1 stop11h 18m

$419

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 May is another great option to travel to Saint Thomas Island, with average flight prices from San Antonio averaging around $359.

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
DeltaPriceFrom $260Free CancellationRating
7.8
8,477 reviews
Search Delta flights
American AirlinesPriceFrom $260Free CancellationRating
7.1
11,820 reviews
Search American Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights
SouthwestPriceFrom $530Free CancellationRating
8.0
4,242 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.

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