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$485+ Cheap flights from South Padre Island, TX to Caribbean

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from South Padre Island to Caribbean

Keep the following information in mind while searching for South Padre Island to Caribbean flight deals. Data was last updated September 17, 2025.

Round-trip from

$395
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$603
From South Padre Island to Caribbean
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from South Padre Island to Caribbean

Cheapest flights from South Padre Island to Caribbean
Explore the most affordable flight options available from South Padre Island to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 9/305:26 amBRO - SJU
2 stops11h 48mAmerican Airlines
Sat 10/46:10 amSJU - BRO
2 stops17h 37mAmerican Airlines
Deal found 9/15$485
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/307:00 amBRO - SJU
1 stop7h 42mUnited Airlines
Fri 10/31:05 amSJU - BRO
2 stops11h 15mUnited Airlines
Deal found 9/15$495
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/56:57 pmBRO - SJU
1 stop18h 23mAmerican Airlines
Thu 10/93:10 pmSJU - BRO
1 stop8h 20mAmerican Airlines
Deal found 9/14$529
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/295:26 amBRO - SJU
1 stop7h 49mAmerican Airlines
Thu 10/93:10 pmSJU - BRO
1 stop8h 20mAmerican Airlines
Deal found 9/14$542
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/56:57 pmBRO - SJU
1 stop18h 23mAmerican Airlines
Sat 10/113:34 pmSJU - BRO
1 stop8h 21mAmerican Airlines
Deal found 9/14$569
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/295:26 amBRO - SJU
1 stop7h 49mAmerican Airlines
Wed 10/153:34 pmSJU - BRO
1 stop8h 21mAmerican Airlines
Deal found 9/14$582
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/16:39 pmBRO - SJU
2 stops19h 14mAmerican Airlines
Sun 10/53:55 pmSJU - BRO
2 stops19h 06mAmerican Airlines
Deal found 9/16$585
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/299:30 amBRO - SJU
2 stops13h 27mUnited Airlines
Wed 10/81:05 amSJU - BRO
2 stops15h 55mUnited Airlines
Deal found 9/14$602
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/26:57 pmBRO - SJU
1 stop18h 18mAmerican Airlines
Sun 10/127:00 pmSJU - BRO
2 stops16h 01mAmerican Airlines
Deal found 9/14$610
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/49:30 amBRO - SJU
2 stops13h 27mUnited Airlines
Fri 10/101:05 amSJU - BRO
2 stops15h 55mUnited Airlines
Deal found 9/14$612
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/412:10 pmBRO - SJU
1 stop7h 28mUnited Airlines
Thu 10/92:55 pmSJU - BRO
1 stop9h 38mUnited Airlines
Deal found 9/14$615
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/175:15 pmBRO - NAS
1 stop19h 35mUnited Airlines
Mon 10/202:33 pmNAS - BRO
2 stops21h 47mUnited Airlines
Deal found 9/16$3,962

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Padre Island 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 September 17, 2025.
Use the filters below to find and compare flights from South Padre Island to Caribbean that are best for you.

Fly from

South Padre Island

Fly to

Caribbean

Route

Depart

Return

Price

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 10/3

6:39 pm-2:15 pm

1 stop18h 36m

San Juan Luis Munoz Marin Intl

Sat 10/11

3:34 pm-10:55 pm

1 stop8h 21m

$582

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Wed 10/1

6:39 pm-2:53 pm

2 stops19h 14m

San Juan Luis Munoz Marin Intl

Sun 10/5

3:55 pm-10:01 am

2 stops19h 06m

$585

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 9/29

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Tue 10/14

1:05 am-7:36 pm

2 stops19h 31m

$602

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 9/30

9:30 am-11:57 pm

2 stops13h 27m

San Juan Luis Munoz Marin Intl

Tue 10/14

1:05 am-7:36 pm

2 stops19h 31m

$602

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 9/30

12:10 pm-8:38 pm

1 stop7h 28m

San Juan Luis Munoz Marin Intl

Wed 10/8

1:05 am-4:00 pm

2 stops15h 55m

$602

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 9/29

9:30 am-11:57 pm

2 stops13h 27m

San Juan Luis Munoz Marin Intl

Wed 10/8

1:05 am-4:00 pm

2 stops15h 55m

$602

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Wed 10/1

12:10 pm-8:38 pm

1 stop7h 28m

San Juan Luis Munoz Marin Intl

Fri 10/10

1:05 am-4:00 pm

2 stops15h 55m

$602

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Wed 10/1

9:30 am-11:57 pm

2 stops13h 27m

San Juan Luis Munoz Marin Intl

Wed 10/8

1:05 am-7:36 pm

2 stops19h 31m

$602

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Sat 10/4

7:15 am-11:57 pm

2 stops15h 42m

San Juan Luis Munoz Marin Intl

Fri 10/10

7:00 am-11:33 pm

1 stop17h 33m

$612

BrownsvilleNassau

BRO - NAS

BRONAS

Brownsville South Padre Is. Intl

Tue 3/10

5:49 am-6:35 pm

2 stops11h 46m

Nassau Intl

Wed 3/11

7:20 pm-9:49 am

2 stops15h 29m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results
1
2

Best time to book a flight from South Padre Island to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from South Padre Island 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 South Padre Island to Caribbean

What is the cheapest month to book a flight from South Padre Island to Caribbean?

Currently, September is the cheapest month in which you can book a flight from South Padre Island to Caribbean (average of $254). Flying from South Padre Island to Caribbean in June is currently the most expensive (average of $339). 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 SO9 to CB?

Find hourly flight availability from South Padre Island 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 September 17, 2025.

When flying from South Padre Island 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.

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 September 17, 2025.
Read through reviews of airlines operating flights from South Padre Island to Caribbean, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

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

  • How long is the flight from South Padre Island to Caribbean?

    Departing from South Padre Island to Caribbean will take you 7h 42m. There are 2069 mi between South Padre Island and Caribbean. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from South Padre Island to Caribbean?

    Most travelers choose Brownsville South Padre Is. Intl - San Juan Luis Munoz Marin Intl, Brownsville South Padre Is. Intl - Nassau Intl or Brownsville South Padre Is. Intl - Havana Jose Marti Intl when deciding on the best route from South Padre Island to Caribbean.

  • Can I find deals for flights from South Padre Island to Caribbean that include hotel bookings?

    Yes. In addition to deals on South Padre Island to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Padre Island to Caribbean?

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

  • Can I find deals for business class flights from South Padre Island to Caribbean?

    Yes. Cheapflights offers flight deals from South Padre Island 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 South Padre Island to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from South Padre Island to Caribbean (average of $254). Flying from South Padre Island to Caribbean in June is currently the most expensive (average of $339). 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 South Padre Island to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from South Padre Island to Caribbean

Discover the top 3 airlines that operate flights from South Padre Island 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$294Average$584FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$305Average$615FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$513Average$589FlexibilityNo cancel feeOn-time63%

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