Cheap flights from Caribbean to San Antonio from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Caribbean to San Antonio departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
10:42 am - 3:14 pmSJU-SAT
5h 32mnonstop
Spirit Airlines Logo
4:09 pm - 9:35 pmSAT-SJU
4h 26mnonstop
$182Spirit Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
Spirit Airlines Logo
8:18 am - 12:24 pmSJU-SAT
5h 06mnonstop
Spirit Airlines Logo
1:45 pm - 7:32 pmSAT-SJU
4h 47mnonstop
$192Spirit Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Southwest Logo
3:35 pm - 10:20 pmSJU-SAT
7h 45m1 stop
Southwest Logo
4:20 pm - 11:50 pmSAT-SJU
6h 30m1 stop
$225Southwest
Find Deal
Fri, Oct 3 - Tue, Oct 7
American Airlines Logo
3:05 pm - 9:49 pmSJU-SAT
7h 44m1 stop
American Airlines Logo
7:00 am - 6:25 pmSAT-SJU
10h 25m2 stops
$230American Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 7
Delta Logo
5:41 pm - 11:59 pmSJU-SAT
7h 18m1 stop
Delta Logo
10:37 am - 10:00 pmSAT-SJU
10h 23m1 stop
$269Delta
Find Deal
Tue, Sep 23 - Sat, Sep 27
Southwest Logo
11:10 am - 10:10 pmSJU-SAT
12h 00m1 stop
Southwest Logo
10:30 am - 12:45 amSAT-SJU
13h 15m1 stop
$270Southwest
Find Deal
Mon, Sep 29 - Fri, Oct 3
United Airlines Logo
12:15 am - 1:15 pmBQN-SAT
14h 00m2 stops
United Airlines Logo
7:05 am - 10:57 pmSAT-BQN
14h 52m2 stops
$315United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 28
United Airlines Logo
1:09 am - 11:20 amBQN-SAT
12h 11m1 stop
United Airlines Logo
7:05 am - 11:57 pmSAT-BQN
14h 52m2 stops
$342United Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 27
American Airlines Logo
5:10 pm - 9:16 amSTT-SAT
17h 06m2 stops
American Airlines Logo
5:29 am - 4:00 pmSAT-STT
9h 31m1 stop
$349American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 12
Delta Logo
12:48 pm - 9:40 amMBJ-SAT
20h 52m2 stops
Delta Logo
6:35 am - 1:09 pmSAT-MBJ
6h 34m1 stop
$444Delta
Find Deal
Mon, Sep 8 - Mon, Sep 29

Spirit Airlines flights from Caribbean to San Antonio

Our best Spirit Airlines deals on Caribbean to San Antonio flight tickets
Spirit Airlines
Sep 12
SJU10:42 amSan Juan Luis Munoz Marin Intl
5h 32m
SAT3:14 pmSan Antonio
Sep 15
SAT4:09 pmSan Antonio
4h 26m
SJU9:35 pmSan Juan Luis Munoz Marin Intl
Spirit Airlines
Oct 24
SJU8:18 amSan Juan Luis Munoz Marin Intl
5h 06m
SAT12:24 pmSan Antonio
Oct 27
SAT1:45 pmSan Antonio
4h 47m
SJU7:32 pmSan Juan Luis Munoz Marin Intl
Spirit Airlines
Aug 29
SJU10:10 amSan Juan Luis Munoz Marin Intl
5h 33m
SAT2:43 pmSan Antonio
Aug 31
SAT4:50 pmSan Antonio
7h 06m
1 stop
SJU12:56 amSan Juan Luis Munoz Marin Intl

American Airlines flights from Caribbean to San Antonio

Our best American Airlines deals on Caribbean to San Antonio flight tickets
American Airlines
Oct 2
SJU3:05 pmSan Juan Luis Munoz Marin Intl
7h 44m
1 stop
SAT9:49 pmSan Antonio
Oct 7
SAT7:00 amSan Antonio
10h 25m
2 stops
SJU6:25 pmSan Juan Luis Munoz Marin Intl
American Airlines
Aug 29
STT5:10 pmSaint Thomas Island Cyril E King
17h 06m
2 stops
SAT9:16 amSan Antonio
Sep 12
SAT5:29 amSan Antonio
9h 31m
1 stop
STT4:00 pmSaint Thomas Island Cyril E King
American Airlines
Aug 27
SJU3:50 pmSan Juan Luis Munoz Marin Intl
18h 14m
1 stop
SAT9:04 amSan Antonio
Aug 31
SAT5:20 amSan Antonio
11h 55m
1 stop
SJU6:15 pmSan Juan Luis Munoz Marin Intl

momondo Fare Finder

 
Customize your flight search to find flights from Caribbean 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 August 14, 2025.
Use the filters below to find and compare flights from Caribbean to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Fri 9/12

10:42 am-3:14 pm

Nonstop5h 32m

San Antonio

Mon 9/15

4:09 pm-9:35 pm

Nonstop4h 26m

$182

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Fri 10/24

8:18 am-12:24 pm

Nonstop5h 06m

San Antonio

Mon 10/27

1:45 pm-7:32 pm

Nonstop4h 47m

$192

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Fri 10/3

3:35 pm-10:20 pm

1 stop7h 45m

San Antonio

Tue 10/7

4:20 pm-11:50 pm

1 stop6h 30m

$225

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Thu 10/2

3:05 pm-9:49 pm

1 stop7h 44m

San Antonio

Tue 10/7

7:00 am-6:25 pm

2 stops10h 25m

$230

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Tue 9/23

5:41 pm-11:59 pm

1 stop7h 18m

San Antonio

Sat 9/27

10:37 am-10:00 pm

1 stop10h 23m

$269

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Mon 9/29

11:10 am-10:10 pm

1 stop12h 00m

San Antonio

Fri 10/3

10:30 am-12:45 am

1 stop13h 15m

$270

AguadillaSan Antonio

BQN - SAT

BQNSAT

Aguadilla Borinquen

Fri 10/17

12:15 am-1:15 pm

2 stops14h 00m

San Antonio

Tue 10/28

7:05 am-10:57 pm

2 stops14h 52m

$315

AguadillaSan Antonio

BQN - SAT

BQNSAT

Aguadilla Borinquen

Mon 11/17

1:09 am-11:20 am

1 stop12h 11m

San Antonio

Thu 11/27

7:05 am-11:57 pm

2 stops14h 52m

$342

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Fri 8/29

5:10 pm-9:16 am

2 stops17h 06m

San Antonio

Fri 9/12

5:29 am-4:00 pm

1 stop9h 31m

$349

Montego BaySan Antonio

MBJ - SAT

MBJSAT

Montego Bay Sangster Intl

Mon 9/8

12:48 pm-9:40 am

2 stops20h 52m

San Antonio

Mon 9/29

6:35 am-1:09 pm

1 stop6h 34m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Caribbean 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 month to fly to San Antonio?

If you aren’t able to travel during the month of March, then book flights to San Antonio from Caribbean during April instead. Flights to San Antonio in April, while not as cheap as those in March, still average around $294.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $97. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $361.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Caribbean to San Antonio in the morning for as low as $260. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $435. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Caribbean to San Antonio flight route?

Fly from San Juan Luis Munoz Marin Intl to San Antonio for the best Caribbean - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Caribbean when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Caribbean for as low as $326 on momondo.

What cabin class options are available on Caribbean to San Antonio flights?

There are 1 cabin classes available to choose from on Caribbean to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Caribbean to San Antonio flight deals and tips

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

Best Price Found

$99

Fastest flight time

5h 03m

Direct flights

Tue and Sat

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Caribbean in the past 72 hours is $99. The best round-trip flight deal from Caribbean to San Antonio found on momondo in the last 72 hours is $182.
The fastest flight from Caribbean to San Antonio takes 5h 03m
Direct flights go from Caribbean to San Antonio on Tuesday and Saturday. The only airline offering direct flights is Spirit Airlines.
There is 1 airport near San Antonio: San Antonio (SAT)
  • When did momondo last update prices for flights from Caribbean to San Antonio Airport?

    Prices for flights from Caribbean to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Caribbean to San Antonio Airport?

  • How old do you have to be to fly from Caribbean to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Caribbean to San Antonio Airport.

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

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Caribbean to San Antonio?

Best airlines flying from Caribbean to San Antonio

Compare and see reviews for airlines that fly from Caribbean to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $197Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
FrontierPriceFrom $198Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
DeltaPriceFrom $265Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $275Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

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
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Caribbean to San Antonio?

It is quick and easy to find Caribbean to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

Can I find flights from Caribbean to San Antonio with flexible booking policies on momondo?

Yes. All flights to San Antonio from Caribbean on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Caribbean to San Antonio?

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 Caribbean to San Antonio.

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

Yes. momondo can track prices for Caribbean to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Tue 8/19
Tue 8/26

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