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$194+ Cheap flights from Brownsville (BRO) to Puerto Rico

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SJU
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Brownsville to Puerto Rico

Best flights from Brownsville to Puerto Rico
Discover carefully curated flight deals from Brownsville to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:18 amBRO - SJU
1 stop7h 18mUnited Airlines
Wed 3/43:46 pmSJU - BRO
1 stop7h 45mUnited Airlines
Deal found 12/29$329
This American Airlines deal was found by Cheapflights users on 12/30. 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.
Mon 3/168:04 pmBRO - SJU
2 stops17h 45mAmerican Airlines
Mon 3/236:01 pmSJU - BRO
2 stops17h 16mAmerican Airlines
Deal found 12/30$420
This American Airlines deal was found by Cheapflights users on 12/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/133:18 pmBRO - SJU
2 stops17h 30mAmerican Airlines
Sat 1/173:54 pmSJU - BRO
1 stop9h 39mAmerican Airlines
Deal found 12/29$485
This American Airlines deal was found by Cheapflights users on 12/30. 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.
Mon 3/168:04 pmBRO - SJU
2 stops17h 45mAmerican Airlines
Sun 3/226:33 amSJU - BRO
1 stop14h 01mAmerican Airlines
Deal found 12/30$612

Find flight deals from Brownsville to Puerto Rico

Keep the following information in mind while searching for Brownsville to Puerto Rico flight deals. Data was last updated December 31, 2025.

Round-trip from

$329
(United Airlines)

One-way from

$194
(American Airlines)

Popular in

November

Cheapest in

January
From Brownsville South Padre Is. Intl to Puerto Rico
Search Deals
One-way flight from Brownsville South Padre Is. Intl to Puerto Rico
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville to Puerto Rico 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 December 31, 2025.
Use the filters below to find and compare flights from Brownsville to Puerto Rico that are best for you.

Fly from

Brownsville

Fly to

Puerto Rico

Route

Depart

Return

Price

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 3/2

7:18 am-4:36 pm

1 stop7h 18m

San Juan Luis Munoz Marin Intl

Wed 3/4

3:46 pm-9:31 pm

1 stop7h 45m

$329

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 3/16

8:04 pm-2:49 pm

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Mon 3/23

6:01 pm-10:17 am

2 stops17h 16m

$420

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 1/13

3:18 pm-10:48 am

2 stops17h 30m

San Juan Luis Munoz Marin Intl

Sat 1/17

3:54 pm-11:33 pm

1 stop9h 39m

$485

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 3/16

8:04 pm-2:49 pm

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Sun 3/22

6:33 am-7:34 pm

1 stop14h 01m

$612

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Wed 1/28

6:00 am-3:00 pm

1 stop7h 00m

$194

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 1/6

6:49 pm-1:41 pm

2 stops16h 52m

$293

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 1/6

12:13 pm-9:26 pm

1 stop7h 13m

$333

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 1/5

7:15 am-4:36 pm

1 stop7h 21m

$333

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Sun 1/4

7:48 pm-5:34 am

1 stop7h 46m

$339

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 1/5

3:03 pm-12:41 pm

2 stops19h 38m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 13 results
1
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Best time to book a flight from Brownsville to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Brownsville 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 Brownsville to Puerto Rico

What is the cheapest month to book a flight from Brownsville to Puerto Rico?

Currently, January is the cheapest month in which you can book a flight from Brownsville to Puerto Rico (average of $244). Flying from Brownsville to Puerto Rico in October is currently the most expensive (average of $448). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated December 31, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Brownsville to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,124 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,124 reviews
United Airlines
7.4
Good
9,124 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,074 reviews
United Airlines
7.4
Good
9,124 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Brownsville to Puerto Rico. 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 Brownsville to Puerto Rico?

    For a flight from Brownsville to Puerto Rico, you will be flying from South Padre Is. Intl. Brownsville South Padre Is. Intl (BRO) is just 4.5 mi from the center of the city.

  • How long is the flight from Brownsville to Puerto Rico?

    United Airlines and American Airlines can get you from Brownsville to Puerto Rico in just under 7h 18m. Your travel time can differ by up to 10h 27m. Airlines will cover a distance of 2069 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Brownsville to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Brownsville to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brownsville to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brownsville to Puerto Rico.

  • Can I find deals for business class flights from Brownsville to Puerto Rico?

    Yes. Cheapflights offers flight deals from Brownsville to Puerto Rico 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 Brownsville to Puerto Rico?

    Currently, January is the cheapest month in which you can book a flight from Brownsville to Puerto Rico (average of $244). Flying from Brownsville to Puerto Rico in October is currently the most expensive (average of $448). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Brownsville to Puerto Rico

Discover the top 2 airlines that operate flights from Brownsville to Puerto Rico. 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$239Average$517FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$305Average$533FlexibilityNo cancel feeOn-time69%

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