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$93+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Round-trip from

$172
(Cheapflightsfares)

One-way from

$93
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$369

Good round-trip deal

$176 or less

Good one-way deal

$87 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. 12% potential increase in price ($60 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 March 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 March 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
Wed 4/234:37 pmSAT - SJU
Nonstop4h 28mSpirit Airlines
Wed 4/3011:12 amSJU - SAT
Nonstop5h 09mSpirit Airlines
Deal found 3/24$172
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:11 pmSAT - STT
1 stop15h 49mSpirit Airlines
Sat 5/1010:52 amSTT - SAT
1 stop12h 59mSpirit Airlines
Deal found 3/24$217
This Booking.com deal was found by Cheapflights users on 3/25. 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.
Wed 4/304:37 pmSAT - SJU
Nonstop4h 28mMultiple Airlines
Sun 5/49:30 pmSJU - SAT
1 stop23h 01mMultiple Airlines
Deal found 3/25$244
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 11/48:32 pmSAT - STT
2 stops17h 18mAmerican Airlines
Tue 11/184:45 pmSTT - SAT
2 stops18h 42mAmerican Airlines
Deal found 3/25$289
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 5/91:25 pmSAT - SJU
1 stop8h 22mDelta
Wed 5/145:43 pmSJU - SAT
1 stop7h 38mDelta
Deal found 3/25$289
This CheapOair deal was found by Cheapflights users on 3/25. 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.
Fri 5/28:31 pmSAT - SJU
1 stop29h 20mFrontier
Sat 5/109:30 pmSJU - SAT
1 stop13h 22mFrontier
Deal found 3/25$308
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 5/36:10 amSAT - SJU
1 stop13h 18mAmerican Airlines
Sat 5/101:30 pmSJU - SAT
2 stops10h 32mAmerican Airlines
Deal found 3/25$325
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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.
Sun 4/138:29 pmSAT - PUJ
1 stop14h 15mSpirit Airlines
Tue 4/2212:39 pmPUJ - SAT
1 stop7h 55mSpirit Airlines
Deal found 3/23$330
This Priceline deal was found by Cheapflights users on 3/25. 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.
Thu 5/87:05 amSAT - AUA
1 stop6h 35mSpirit Airlines
Sun 5/113:45 pmAUA - SAT
1 stop8h 06mSpirit Airlines
Deal found 3/25$332
This United deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:45 amSAT - SJU
1 stop8h 57mUnited Airlines
Tue 10/71:05 amSJU - SAT
1 stop11h 58mUnited Airlines
Deal found 3/24$355
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:05 amSAT - MBJ
1 stop27h 57mSpirit Airlines
Sat 5/1712:07 pmMBJ - SAT
1 stop10h 44mSpirit Airlines
Deal found 3/24$381
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/234:37 pmSAT - PUJ
1 stop24h 03mMultiple Airlines
Wed 4/303:18 pmPUJ - SAT
1 stop18h 56mMultiple Airlines
Deal found 3/24$394

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 March 26, 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

Wed 4/23

4:37 pm-10:05 pm

Nonstop4h 28m

San Juan Luis Munoz Marin Intl

Wed 4/30

11:12 am-3:21 pm

Nonstop5h 09m

$172

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sat 5/3

5:11 pm-10:00 am

1 stop15h 49m

Saint Thomas Island Cyril E King

Sat 5/10

10:52 am-10:51 pm

1 stop12h 59m

$217

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Wed 4/30

4:37 pm-10:05 pm

Nonstop4h 28m

San Juan Luis Munoz Marin Intl

Sun 5/4

9:30 pm-7:31 pm

1 stop23h 01m

$244

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Fri 5/9

1:25 pm-10:47 pm

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Wed 5/14

5:43 pm-12:21 am

1 stop7h 38m

$289

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Fri 5/2

8:31 pm-2:51 am

1 stop29h 20m

San Juan Luis Munoz Marin Intl

Sat 5/10

9:30 pm-9:52 am

1 stop13h 22m

$308

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Sat 5/3

6:02 am-5:14 pm

2 stops10h 12m

San Juan Luis Munoz Marin Intl

Sat 5/10

11:50 am-11:22 pm

1 stop12h 32m

$325

San AntonioPunta Cana

SAT - PUJ

SATPUJ

San Antonio

Sun 4/13

8:29 pm-11:44 am

1 stop14h 15m

Punta Cana

Tue 4/22

12:39 pm-7:34 pm

1 stop7h 55m

$330

San AntonioOranjestad

SAT - AUA

SATAUA

San Antonio

Thu 5/8

7:05 am-2:40 pm

1 stop6h 35m

Oranjestad Reina Beatrix

Sun 5/11

3:45 pm-10:51 pm

1 stop8h 06m

$332

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Sat 4/26

12:04 pm-8:38 pm

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Fri 5/30

1:05 am-12:23 pm

2 stops12h 18m

$361

San AntonioMontego Bay

SAT - MBJ

SATMBJ

San Antonio

Sat 5/10

7:05 am-11:02 am

1 stop27h 57m

Montego Bay Sangster Intl

Sat 5/17

12:07 pm-10:51 pm

1 stop10h 44m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 53 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 March 26, 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 March 26, 2025.
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
LATAM Airlines
7.5
Good
1,749 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $93. Users have also found prices from $133 and $157 on American Airlines and Delta, 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 - Montego Bay Sangster 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 $85. On average you can expect to pay $177. The most popular route, (San Antonio - San Juan Luis Munoz Marin Intl), can usually be booked for $169.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Antonio to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$330FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$169Average$381FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$217Average$639FlexibilityNo cancel feeOn-time71%
DeltaCheapest$277Average$524FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$296Average$638FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$398Average$714FlexibilityNo cancel feeOn-time63%
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