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$79+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$180
(Priceline)

One-way from

$79
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$418

Good round-trip deal

$198 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. 11% potential increase in price ($57 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 February 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 February 20, 2025.

This Priceline deal was found by Cheapflights users on 2/19. 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.
Fri 4/254:37 pmSAT - SJU
Nonstop5h 09mMultiple Airlines
Sun 4/273:56 amSJU - SAT
1 stop16h 03mMultiple Airlines
Deal found 2/19$180
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/314:37 pmSAT - SJU
Nonstop5h 00mSpirit Airlines
Fri 4/411:12 amSJU - SAT
Nonstop5h 20mSpirit Airlines
Deal found 2/19$183
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:23 pmSAT - SJU
1 stop6h 28mFrontier
Sat 5/179:30 pmSJU - SAT
1 stop13h 22mFrontier
Deal found 2/19$191
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:11 pmSAT - STT
1 stop15h 29mSpirit Airlines
Tue 4/2910:45 amSTT - SAT
1 stop24h 11mSpirit Airlines
Deal found 2/20$211
This American Airlines deal was found by Cheapflights users on 2/19. 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 8/306:45 pmSAT - STT
2 stops19h 05mAmerican Airlines
Fri 9/55:20 pmSTT - SAT
1 stop6h 49mAmerican Airlines
Deal found 2/19$295
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:58 amSAT - PUJ
1 stop26h 44mSpirit Airlines
Thu 4/33:47 pmPUJ - SAT
1 stop19h 16mSpirit Airlines
Deal found 2/19$323
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:13 pmSAT - MBJ
1 stop15h 01mSpirit Airlines
Wed 5/1410:19 amMBJ - SAT
1 stop6h 59mSpirit Airlines
Deal found 2/19$327
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 3/314:37 pmSAT - PUJ
1 stop18h 40mMultiple Airlines
Wed 4/23:47 pmPUJ - SAT
1 stop19h 16mMultiple Airlines
Deal found 2/19$344
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 2/2612:20 pmSAT - SJU
1 stop10h 16mUnited Airlines
Mon 3/32:05 amSJU - SAT
1 stop11h 06mUnited Airlines
Deal found 2/19$345
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 5/148:00 amSAT - SDQ
1 stop14h 55mMultiple Airlines
Wed 5/218:00 amSDQ - SAT
1 stop12h 15mMultiple Airlines
Deal found 2/19$351
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1811:11 amSAT - SXM
1 stop25h 17mSpirit Airlines
Wed 3/262:33 pmSXM - SAT
1 stop20h 30mSpirit Airlines
Deal found 2/20$357
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:56 pmSAT - SDQ
2 stops27h 45mSpirit Airlines
Mon 5/122:45 amSDQ - SAT
1 stop15h 33mSpirit Airlines
Deal found 2/19$384

Find flights from San Antonio to Caribbean within your budget

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 February 20, 2025.

Fly from

San Antonio

Fly to

Caribbean

Route

Depart

Return

Price

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Fri 4/25

4:37 pm-10:46 pm

Nonstop5h 09m

San Juan Luis Munoz Marin Intl

Sun 4/27

3:56 am-6:59 pm

1 stop16h 03m

$180

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Mon 3/31

4:37 pm-10:37 pm

Nonstop5h 00m

San Juan Luis Munoz Marin Intl

Fri 4/4

11:12 am-3:32 pm

Nonstop5h 20m

$183

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Sat 5/10

7:23 pm-2:51 am

1 stop6h 28m

San Juan Luis Munoz Marin Intl

Sat 5/17

9:30 pm-9:52 am

1 stop13h 22m

$191

San AntonioSaint Thomas Island

SAT - STT

SATSTT

San Antonio

Sat 4/26

5:11 pm-9:40 am

1 stop15h 29m

Saint Thomas Island Cyril E King

Tue 4/29

10:45 am-9:56 am

1 stop24h 11m

$211

San AntonioPunta Cana

SAT - PUJ

SATPUJ

San Antonio

Tue 4/1

10:58 am-2:42 pm

1 stop26h 44m

Punta Cana

Thu 4/3

3:47 pm-10:03 am

1 stop19h 16m

$323

San AntonioMontego Bay

SAT - MBJ

SATMBJ

San Antonio

Sat 5/10

6:13 pm-9:14 am

1 stop15h 01m

Montego Bay Sangster Intl

Wed 5/14

10:19 am-5:18 pm

1 stop6h 59m

$327

San AntonioPunta Cana

SAT - PUJ

SATPUJ

San Antonio

Mon 3/31

4:37 pm-12:17 pm

1 stop18h 40m

Punta Cana

Wed 4/2

3:47 pm-10:03 am

1 stop19h 16m

$344

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Fri 3/28

5:30 am-4:06 pm

1 stop9h 36m

San Juan Luis Munoz Marin Intl

Tue 4/8

3:34 pm-12:30 am

1 stop9h 56m

$345

San AntonioSanto Domingo

SAT - SDQ

SATSDQ

San Antonio

Wed 5/14

8:00 am-11:55 pm

1 stop14h 55m

Santo Domingo Las Americas

Wed 5/21

8:00 am-7:15 pm

1 stop12h 15m

$351

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Tue 3/18

11:11 am-1:28 pm

1 stop25h 17m

Simpson Bay Princess Juliana

Wed 3/26

2:33 pm-10:03 am

1 stop20h 30m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 54 results
1
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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.

Travel insights for flights from San Antonio to Caribbean

Get recent, data-driven insights about flights from San Antonio to Caribbean including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $363). 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 February 20, 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 February 20, 2025.
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,412 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

LATAM Airlines
7.5
Good
1,796 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,771 reviews
Southwest
8.1
Very good
4,412 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 Frontier. According to our data, you can fly for as low as $79. Users have also found prices from $87 and $173 on Spirit 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 - Oranjestad Reina Beatrix 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 $76. On average you can expect to pay $178. The most popular route, (San Antonio - San Juan Luis Munoz Marin Intl), can usually be booked for $154.

  • 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 March is currently the most expensive (average of $363). 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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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$110Average$363FlexibilityNo cancel feeOn-time65%
FrontierCheapest$133Average$316FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$217Average$627FlexibilityNo cancel feeOn-time71%
DeltaCheapest$277Average$506FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$296Average$633FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$398Average$657FlexibilityNo cancel feeOn-time63%
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