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Cheap flights from Saint Thomas Island to San Antonio from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to San Antonio departing on 7/6. 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
0 bags

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Find the cheapest flights from Saint Thomas Island to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:00 pm - 10:30 pm
STT
-
SAT
8h 30m
1 stop
Delta Logo
6:20 am - 2:48 pm
SAT
-
STT
7h 28m
1 stop
$340Delta
Sun, Apr 5 - Wed, Apr 15
Spirit Airlines Logo
2:36 pm - 12:27 pm
STT
-
SAT
22h 51m
1 stop
Spirit Airlines Logo
10:22 am - 3:28 pm
SAT
-
STT
28h 06m
1 stop
$402Spirit Airlines
Sat, Apr 4 - Mon, Apr 13
Spirit Airlines Logo
2:36 pm - 12:27 pm
STT
-
SAT
22h 51m
1 stop
Spirit Airlines Logo
10:22 am - 11:30 am
SAT
-
STT
24h 08m
1 stop
$420Spirit Airlines
Sat, Apr 4 - Tue, Apr 14
Spirit Airlines Logo
2:36 pm - 9:27 am
STT
-
SAT
19h 51m
2 stops
Spirit Airlines Logo
10:22 am - 3:28 pm
SAT
-
STT
28h 06m
1 stop
$426Spirit Airlines
Sat, Apr 4 - Mon, Apr 13
Spirit Airlines Logo
2:36 pm - 12:27 pm
STT
-
SAT
22h 51m
1 stop
Spirit Airlines Logo
1:22 pm - 11:30 am
SAT
-
STT
21h 08m
2 stops
$442Spirit Airlines
Sat, Apr 4 - Tue, Apr 14
Spirit Airlines Logo
2:36 pm - 9:27 am
STT
-
SAT
19h 51m
2 stops
Spirit Airlines Logo
10:22 am - 1:26 pm
SAT
-
STT
26h 04m
2 stops
$461Spirit Airlines
Sat, Apr 4 - Mon, Apr 13
Spirit Airlines Logo
2:36 pm - 9:27 am
STT
-
SAT
19h 51m
2 stops
Spirit Airlines Logo
1:22 pm - 11:30 am
SAT
-
STT
21h 08m
2 stops
$468Spirit Airlines
Sat, Apr 4 - Tue, Apr 14
Spirit Airlines Logo
2:36 pm - 9:27 am
STT
-
SAT
19h 51m
2 stops
Spirit Airlines Logo
1:22 pm - 3:28 pm
SAT
-
STT
25h 06m
3 stops
$470Spirit Airlines
Sat, Apr 4 - Mon, Apr 13
Spirit Airlines Logo
2:36 pm - 9:27 am
STT
-
SAT
19h 51m
2 stops
Spirit Airlines Logo
10:22 am - 9:54 am
SAT
-
STT
22h 32m
3 stops
$541Spirit Airlines
Sat, Apr 4 - Tue, Apr 14
Spirit Airlines Logo
4:35 pm - 9:27 am
STT
-
SAT
17h 52m
1 stop
Spirit Airlines Logo
2:12 pm - 11:30 am
SAT
-
STT
20h 18m
3 stops
$548Spirit Airlines
Sun, Apr 5 - Wed, Apr 15

Delta flights from Saint Thomas Island to San Antonio

Our best Delta deals on Saint Thomas Island to San Antonio flight tickets
Delta
Apr 1
STT12:49 pmSaint Thomas Island Cyril E King
12h 49m
1 stop
SAT12:38 amSan Antonio
Apr 9
SAT6:13 amSan Antonio
6h 34m
1 stop
STT1:47 pmSaint Thomas Island Cyril E King
$265
Delta
Apr 5
STT3:00 pmSaint Thomas Island Cyril E King
8h 30m
1 stop
SAT10:30 pmSan Antonio
Apr 15
SAT6:20 amSan Antonio
7h 28m
1 stop
STT2:48 pmSaint Thomas Island Cyril E King
$340
Delta
Apr 2
STT1:55 pmSaint Thomas Island Cyril E King
11h 43m
1 stop
SAT12:38 amSan Antonio
Apr 12
SAT5:10 amSan Antonio
7h 37m
1 stop
STT1:47 pmSaint Thomas Island Cyril E King
$365

Spirit Airlines flights from Saint Thomas Island to San Antonio

Our best Spirit Airlines deals on Saint Thomas Island to San Antonio flight tickets
Spirit Airlines
Apr 4
STT2:36 pmSaint Thomas Island Cyril E King
22h 51m
1 stop
SAT12:27 pmSan Antonio
Apr 13
SAT10:22 amSan Antonio
28h 06m
1 stop
STT3:28 pmSaint Thomas Island Cyril E King
$402
Spirit Airlines
Apr 4
STT2:36 pmSaint Thomas Island Cyril E King
22h 51m
1 stop
SAT12:27 pmSan Antonio
Apr 14
SAT10:22 amSan Antonio
24h 08m
1 stop
STT11:30 amSaint Thomas Island Cyril E King
$420
Spirit Airlines
Apr 4
STT2:36 pmSaint Thomas Island Cyril E King
19h 51m
2 stops
SAT9:27 amSan Antonio
Apr 13
SAT10:22 amSan Antonio
28h 06m
1 stop
STT3:28 pmSaint Thomas Island Cyril E King
$426

momondo Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to San Antonio 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 March 25, 2026.
Use the filters below to find and compare flights from Saint Thomas Island to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sun 4/5

3:00 pm-10:30 pm

1 stop8h 30m

San Antonio

Wed 4/15

6:20 am-2:48 pm

1 stop7h 28m

$340

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-12:27 pm

1 stop22h 51m

San Antonio

Mon 4/13

10:22 am-3:28 pm

1 stop28h 06m

$402

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-12:27 pm

1 stop22h 51m

San Antonio

Tue 4/14

10:22 am-11:30 am

1 stop24h 08m

$420

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-9:27 am

2 stops19h 51m

San Antonio

Mon 4/13

10:22 am-3:28 pm

1 stop28h 06m

$426

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-12:27 pm

1 stop22h 51m

San Antonio

Tue 4/14

1:22 pm-11:30 am

2 stops21h 08m

$442

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-9:27 am

2 stops19h 51m

San Antonio

Mon 4/13

10:22 am-1:26 pm

2 stops26h 04m

$461

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-9:27 am

2 stops19h 51m

San Antonio

Tue 4/14

1:22 pm-11:30 am

2 stops21h 08m

$468

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-9:27 am

2 stops19h 51m

San Antonio

Mon 4/13

1:22 pm-3:28 pm

3 stops25h 06m

$470

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sat 4/4

2:36 pm-9:27 am

2 stops19h 51m

San Antonio

Tue 4/14

10:22 am-9:54 am

3 stops22h 32m

$541

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sun 4/5

4:35 pm-9:27 am

1 stop17h 52m

San Antonio

Wed 4/15

2:12 pm-11:30 am

3 stops20h 18m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to San Antonio from

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

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 cheapest airline that flies from Saint Thomas Island Cyril E King to San Antonio?

American Airlines, Southwest, and United Airlines are the most popular carriers operating from Saint Thomas Island Cyril E King to San Antonio

When to book flights from Saint Thomas Island to San Antonio

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

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

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

Fastest flight time

7h 49m

Direct flights

None
The fastest flight from Saint Thomas Island to San Antonio takes 7h 49m
There are no direct flights from Saint Thomas Island to San Antonio. There are no popular flight routes from Saint Thomas Island to San Antonio.
Search flight deals

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

    San Antonio is 2243.1 mi away from Saint Thomas Island Cyril E King. Typically, this will take 7h 49m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint Thomas Island to San Antonio. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Saint Thomas Island with this policy.

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

momondo helps you find the best flight between Saint Thomas Island and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Saint Thomas Island and alert you when they change.

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