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Cheap flights from Caribbean to San Antonio from $102

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 12/31. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:58 am - 1:12 pm
BQN
-
SAT
11h 14m1 stop
Frontier Logo
1:57 pm - 2:57 am
SAT
-
BQN
11h 00m1 stop
$180Frontier
Wed, Feb 18 - Mon, Feb 23
Multiple Airlines Logo
5:25 pm - 1:12 pm
SJU
-
SAT
21h 47m1 stop
Multiple Airlines Logo
6:00 am - 11:09 pm
SAT
-
SJU
15h 09m1 stop
$225Multiple Airlines
Wed, Feb 18 - Tue, Feb 24
Delta Logo
3:55 pm - 12:34 am
SJU
-
SAT
10h 39m1 stop
Delta Logo
1:35 pm - 11:58 pm
SAT
-
SJU
8h 23m1 stop
$245Delta
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
5:51 pm - 11:59 pm
SJU
-
SAT
8h 08m1 stop
American Airlines Logo
5:10 am - 11:59 pm
SAT
-
SJU
16h 49m1 stop
$249American Airlines
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
6:00 am - 4:30 pm
SJU
-
SAT
12h 30m1 stop
American Airlines Logo
8:10 am - 8:50 pm
SAT
-
SJU
10h 40m1 stop
$250American Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
4:15 pm - 10:28 pm
STT
-
SAT
8h 13m1 stop
Delta Logo
5:30 am - 3:04 pm
SAT
-
STT
7h 34m1 stop
$295Delta
Fri, Feb 13 - Mon, Feb 16
United Airlines Logo
1:09 am - 1:08 pm
BQN
-
SAT
13h 59m2 stops
United Airlines Logo
7:00 am - 11:57 pm
SAT
-
BQN
14h 57m2 stops
$305United Airlines
Wed, Feb 18 - Mon, Feb 23
United Airlines Logo
1:09 am - 1:08 pm
BQN
-
SAT
13h 59m2 stops
United Airlines Logo
12:45 pm - 11:57 pm
SAT
-
BQN
9h 12m1 stop
$322United Airlines
Wed, Feb 18 - Mon, Feb 23
Spirit Airlines Logo
3:57 pm - 11:52 pm
STT
-
SAT
9h 55m1 stop
Spirit Airlines Logo
6:30 am - 2:52 pm
SAT
-
STT
6h 22m1 stop
$355Spirit Airlines
Sun, Jan 11 - Sun, Jan 18
Spirit Airlines Logo
3:32 pm - 9:40 am
SDQ
-
SAT
20h 08m1 stop
Spirit Airlines Logo
10:35 am - 2:27 pm
SAT
-
SDQ
25h 52m1 stop
$378Spirit Airlines
Fri, Jan 16 - Fri, Jan 23

Frontier flights from Caribbean to San Antonio

Our best Frontier deals on Caribbean to San Antonio flight tickets
Frontier
Feb 18
BQN3:58 amAguadilla Borinquen
11h 14m
1 stop
SAT1:12 pmSan Antonio
Feb 23
SAT1:57 pmSan Antonio
11h 00m
1 stop
BQN2:57 amAguadilla Borinquen
$180
Find similar
Frontier
Dec 31
SJU7:30 amSan Juan Luis Munoz Marin Intl
11h 31m
1 stop
SAT5:01 pmSan Antonio
Jan 2
SAT7:11 pmSan Antonio
11h 43m
1 stop
SJU8:54 amSan Juan Luis Munoz Marin Intl
$229
Find similar
Frontier
Feb 25
SJU3:53 amSan Juan Luis Munoz Marin Intl
11h 19m
1 stop
SAT1:12 pmSan Antonio
Mar 2
SAT1:52 pmSan Antonio
11h 01m
1 stop
SJU2:53 amSan Juan Luis Munoz Marin Intl
$231
Find similar

Spirit Airlines flights from Caribbean to San Antonio

Our best Spirit Airlines deals on Caribbean to San Antonio flight tickets
Spirit Airlines
Dec 24
SJU2:59 amSan Juan Luis Munoz Marin Intl
10h 51m
1 stop
SAT11:50 amSan Antonio
Jan 1
SAT11:30 amSan Antonio
8h 35m
1 stop
SJU10:05 pmSan Juan Luis Munoz Marin Intl
$237
Find similar
Spirit Airlines
Dec 31
SJU6:30 amSan Juan Luis Munoz Marin Intl
5h 07m
SAT9:37 amSan Antonio
Jan 1
SAT11:30 amSan Antonio
8h 35m
1 stop
SJU10:05 pmSan Juan Luis Munoz Marin Intl
$273
Find similar
Spirit Airlines
Feb 18
SJU3:17 pmSan Juan Luis Munoz Marin Intl
20h 13m
2 stops
SAT9:30 amSan Antonio
Feb 24
SAT10:26 amSan Antonio
13h 11m
2 stops
SJU1:37 amSan Juan Luis Munoz Marin Intl
$283
Find similar

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 December 21, 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

AguadillaSan Antonio

BQN - SAT

BQNSAT

Aguadilla Borinquen

Wed 2/18

3:58 am-1:12 pm

1 stop11h 14m

San Antonio

Mon 2/23

1:57 pm-2:57 am

1 stop11h 00m

$180

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Wed 2/18

5:25 pm-1:12 pm

1 stop21h 47m

San Antonio

Tue 2/24

6:00 am-11:09 pm

1 stop15h 09m

$225

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Wed 2/18

3:55 pm-12:34 am

1 stop10h 39m

San Antonio

Wed 2/25

1:35 pm-11:58 pm

1 stop8h 23m

$245

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Wed 1/21

5:51 pm-11:59 pm

1 stop8h 08m

San Antonio

Sat 1/24

5:10 am-11:59 pm

1 stop16h 49m

$249

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

Wed 1/21

6:00 am-4:30 pm

1 stop12h 30m

San Antonio

Sat 1/24

8:10 am-8:50 pm

1 stop10h 40m

$250

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Fri 2/13

4:15 pm-10:28 pm

1 stop8h 13m

San Antonio

Mon 2/16

5:30 am-3:04 pm

1 stop7h 34m

$295

AguadillaSan Antonio

BQN - SAT

BQNSAT

Aguadilla Borinquen

Wed 2/18

1:09 am-1:08 pm

2 stops13h 59m

San Antonio

Mon 2/23

7:00 am-11:57 pm

2 stops14h 57m

$305

AguadillaSan Antonio

BQN - SAT

BQNSAT

Aguadilla Borinquen

Wed 2/18

1:09 am-1:08 pm

2 stops13h 59m

San Antonio

Mon 2/23

12:45 pm-11:57 pm

1 stop9h 12m

$322

Saint Thomas IslandSan Antonio

STT - SAT

STTSAT

Saint Thomas Island Cyril E King

Sun 1/11

3:57 pm-11:52 pm

1 stop9h 55m

San Antonio

Sun 1/18

6:30 am-2:52 pm

1 stop6h 22m

$355

Santo DomingoSan Antonio

SDQ - SAT

SDQSAT

Santo Domingo Las Americas

Fri 1/16

3:32 pm-9:40 am

1 stop20h 08m

San Antonio

Fri 1/23

10:35 am-2:27 pm

1 stop25h 52m

$378

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 October, then book flights to San Antonio from Caribbean during March instead. Flights to San Antonio in March, while not as cheap as those in October, still average around $269.

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 Thursday when prices can be found for as low as $167. 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 Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Tuesday is $305.

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 $253. 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 evening, with an average ticket price of $414. Departure times in the evening 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 $330 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 $274 on momondo.

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

There is only 1 cabin class 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.

Can stopping save me money on Caribbean to San Antonio flights?

No. A direct flight is the cheapest option for a flight between Caribbean to San Antonio.

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

$206

Fastest flight time

5h 07m

Direct flights

Tue, Thu and Sat

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Caribbean in the past 72 hours is $206. The best round-trip flight deal from Caribbean to San Antonio found on momondo in the last 72 hours is $237.
The fastest flight from Caribbean to San Antonio takes 5h 07m
Direct flights go from Caribbean to San Antonio on Tuesday, Thursday and Saturday. The only airline offering direct flights is Spirit Airlines.
There is 1 airport in San Antonio. From Caribbean there are direct flights to San Antonio (SAT).
Search flight deals

  • 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
FrontierPriceFrom $85Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
DeltaPriceFrom $122Free CancellationRating
7.9
8,019 reviews
Search Delta flights
Spirit AirlinesPriceFrom $172Free CancellationRating
6.3
8,191 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
American AirlinesPriceFrom $265Free CancellationRating
7.2
11,050 reviews
Search American 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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