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$112+ Cheap flights from San Antonio (SAT) to Caribbean

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
maj 6 — maj 131
tir. 5/6
tir. 5/13
1 adult, Economy
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Cheap flight deals from San Antonio to Caribbean

Keep the following information in mind while searching for San Antonio to Caribbean flight deals. Data was last updated maj 1, 2025.

Round-trip from

$197
(Cheapflightsfares)

One-way from

$112
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$385

Good round-trip deal

$212 or less

Good one-way deal

$121 or less
From San Antonio to Caribbean
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One-way flight from San Antonio to Caribbean
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Highest demand for flights based on searches. 13% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from San Antonio to Caribbean.
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Price to beat on a one-way flight from San Antonio to Caribbean.
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Find flight deals from San Antonio to Caribbean

Cheapest flights from San Antonio to Caribbean
Explore the most affordable flight options available from San Antonio to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maj 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 6/164:26 pmSAT - SJU
Nonstop4h 40mSpirit Airlines
fre. 6/2011:43 amSJU - SAT
Nonstop4h 48mSpirit Airlines
Deal found 4/30$195
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/98:31 pmSAT - SJU
1 stop13h 25mMultiple Airlines
fre. 5/1611:50 amSJU - SAT
Nonstop5h 06mMultiple Airlines
Deal found 4/30$250
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 6/107:05 amSAT - PUJ
1 stop6h 12mSpirit Airlines
tor. 6/193:23 pmPUJ - SAT
1 stop8h 43mSpirit Airlines
Deal found 4/29$297
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/305:20 amSAT - SJU
1 stop6h 56mDelta
ons. 6/45:43 pmSJU - SAT
1 stop7h 38mDelta
Deal found 4/30$299
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 6/122:57 pmSAT - STT
2 stops17h 51mSpirit Airlines
tir. 6/1710:47 amSTT - SAT
1 stop13h 19mSpirit Airlines
Deal found 4/29$301
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/98:31 pmSAT - SJU
1 stop13h 25mFrontier
tor. 5/153:56 amSJU - SAT
1 stop16h 35mFrontier
Deal found 4/30$308
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 6/1310:00 amSAT - MBJ
2 stops25h 02mSpirit Airlines
man. 6/1610:15 amMBJ - SAT
1 stop12h 54mSpirit Airlines
Deal found 4/30$326
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/95:20 amSAT - STT
1 stop7h 21mDelta
tir. 5/132:51 pmSTT - SAT
1 stop10h 30mDelta
Deal found 4/30$329
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lør. 5/107:00 amSAT - SJU
2 stops8h 36mAmerican Airlines
lør. 5/171:30 pmSJU - SAT
2 stops11h 28mAmerican Airlines
Deal found 4/30$362
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 6/1810:00 amSAT - SDQ
1 stop15h 21mSpirit Airlines
søn. 6/227:15 amSDQ - SAT
1 stop8h 26mSpirit Airlines
Deal found 4/29$365
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 10/16:48 amSAT - SJU
2 stops16h 09mUnited Airlines
tir. 10/71:05 amSJU - SAT
2 stops15h 58mUnited Airlines
Deal found 4/30$365
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 6/307:00 amSAT - STT
1 stop7h 02mAmerican Airlines
ons. 7/305:05 pmSTT - SAT
1 stop8h 25mAmerican Airlines
Deal found 4/30$379

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to Caribbean 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, Cheapflights users made 2,558,603 searches. Data last updated maj 1, 2025.
Use the filters below to find and compare flights from San Antonio to Caribbean that are best for you.

Fly from

San Antonio

Fly to

Caribbean

Route

Depart

Return

Price

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

man. 6/16

4:26 pm-10:06 pm

Nonstop4h 40m

San Juan Luis Munoz Marin Intl

fre. 6/20

11:43 am-3:31 pm

Nonstop4h 48m

$195

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

man. 5/19

5:04 pm-10:35 pm

Nonstop4h 31m

San Juan Luis Munoz Marin Intl

tor. 5/22

3:40 am-9:47 am

1 stop7h 07m

$259

San AntonioPunta Cana

SAT - PUJ

SATPUJ

San Antonio

tir. 6/10

7:05 am-2:17 pm

1 stop6h 12m

Punta Cana

tor. 6/19

3:23 pm-11:06 pm

1 stop8h 43m

$297

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

søn. 5/11

10:52 am-9:31 pm

1 stop9h 39m

San Juan Luis Munoz Marin Intl

lør. 5/17

9:30 pm-9:52 am

1 stop13h 22m

$298

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

fre. 5/30

5:20 am-1:16 pm

1 stop6h 56m

San Juan Luis Munoz Marin Intl

ons. 6/4

5:43 pm-12:21 am

1 stop7h 38m

$299

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

tor. 6/12

2:57 pm-9:48 am

2 stops17h 51m

Saint Thomas Island Cyril E King

tir. 6/17

10:47 am-11:06 pm

1 stop13h 19m

$301

San AntonioMontego Bay

SAT - MBJ

SATMBJ

San Antonio

fre. 6/13

10:00 am-11:02 am

2 stops25h 02m

Montego Bay Sangster Intl

man. 6/16

10:15 am-11:09 pm

1 stop12h 54m

$326

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

fre. 5/9

5:20 am-1:41 pm

1 stop7h 21m

Saint Thomas Island Cyril E King

tir. 5/13

2:51 pm-12:21 am

1 stop10h 30m

$329

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

ons. 10/1

7:08 am-8:10 pm

2 stops12h 02m

San Juan Luis Munoz Marin Intl

lør. 10/11

5:27 pm-11:19 pm

1 stop6h 52m

$342

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

ons. 10/1

6:48 am-11:57 pm

2 stops16h 09m

San Juan Luis Munoz Marin Intl

fre. 10/10

1:05 am-1:20 pm

2 stops13h 15m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 59 results
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Best time to book a flight from San Antonio to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Caribbean

What is the cheapest month to book a flight from San Antonio to Caribbean?

Currently, September is the cheapest month in which you can book a flight from San Antonio to Caribbean (average of $254). Flying from San Antonio to Caribbean in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to CB?

Find hourly flight availability from San Antonio to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated maj 1, 2025.

When flying from San Antonio to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated maj 1, 2025.
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
LATAM Airlines
7.5
Good
1,767 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Caribbean?

    If you book a flight to Caribbean from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • What are the cheapest airlines to fly from San Antonio to Caribbean one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $112. Users have also found prices from $138 and $144 on Delta and Frontier, respectively.

  • What are the most popular routes from San Antonio to Caribbean?

    When deciding which route to take from San Antonio to Caribbean consider San Antonio - San Juan Luis Munoz Marin Intl, San Antonio - Punta Cana or San Antonio - Nassau Intl as they are the most popular.

  • What are the cheapest flights from San Antonio to Caribbean?

    The cheapest flight price from San Antonio to Caribbean is $93. On average you can expect to pay $204. The most popular route, (San Antonio - San Juan Luis Munoz Marin Intl), can usually be booked for $198.

  • Can I find deals for flights from San Antonio to Caribbean that include hotel bookings?

    Yes. In addition to deals on San Antonio to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Caribbean.

  • Can I find deals for business class flights from San Antonio to Caribbean?

    Yes. Cheapflights offers flight deals from San Antonio to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from San Antonio to Caribbean (average of $254). Flying from San Antonio to Caribbean in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from San Antonio to Caribbean

Discover the top 6 airlines that operate flights from San Antonio to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated maj 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$347FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$168Average$409FlexibilityNo cancel feeOn-time65%
DeltaCheapest$268Average$528FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$293Average$628FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$646FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$393Average$707FlexibilityNo cancel feeOn-time63%

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