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Cheap flights from Brownsville to Puerto Rico from $330

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to Puerto Rico departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:43 pm - 12:45 pm
BRO
-
SJU
17h 02m
2 stops
American Airlines Logo
6:00 am - 11:40 pm
SJU
-
BRO
18h 40m
2 stops
$330American Airlines
Thu, Aug 27 - Sun, Aug 30
United Airlines Logo
12:00 pm - 8:38 pm
BRO
-
SJU
7h 38m
1 stop
United Airlines Logo
1:00 am - 11:22 am
SJU
-
BRO
11h 22m
2 stops
$359United Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
7:15 am - 3:42 pm
BRO
-
SJU
7h 27m
1 stop
United Airlines Logo
1:00 am - 11:22 am
SJU
-
BRO
11h 22m
2 stops
$365United Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
6:43 pm - 2:45 pm
BRO
-
SJU
19h 02m
2 stops
American Airlines Logo
2:05 pm - 10:05 am
SJU
-
BRO
21h 00m
2 stops
$370American Airlines
Thu, Sep 17 - Tue, Sep 22
United Airlines Logo
7:15 am - 3:42 pm
BRO
-
SJU
7h 27m
1 stop
United Airlines Logo
2:20 pm - 9:55 pm
SJU
-
BRO
8h 35m
1 stop
$407United Airlines
Thu, Sep 17 - Tue, Sep 22
American Airlines Logo
6:00 am - 3:02 pm
BRO
-
SJU
8h 02m
1 stop
American Airlines Logo
7:05 pm - 2:16 pm
SJU
-
BRO
20h 11m
2 stops
$421American Airlines
Fri, Aug 28 - Fri, Aug 28
American Airlines Logo
2:43 pm - 9:42 am
BRO
-
SJU
17h 59m
2 stops
American Airlines Logo
10:32 am - 11:40 pm
SJU
-
BRO
14h 08m
2 stops
$426American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
6:00 am - 11:40 pm
BRO
-
SJU
16h 40m
2 stops
American Airlines Logo
6:00 am - 6:13 pm
SJU
-
BRO
13h 13m
2 stops
$431American Airlines
Wed, Aug 26 - Mon, Aug 31
American Airlines Logo
2:50 pm - 9:13 am
BRO
-
SJU
17h 23m
2 stops
American Airlines Logo
7:00 pm - 10:12 am
SJU
-
BRO
16h 12m
2 stops
$445American Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
2:43 pm - 12:45 pm
BRO
-
SJU
21h 02m
2 stops
American Airlines Logo
7:05 pm - 2:16 pm
SJU
-
BRO
20h 11m
2 stops
$473American Airlines
Sat, Aug 29 - Sun, Aug 30

United Airlines flights from Brownsville to Puerto Rico

Our best United Airlines deals on Brownsville to Puerto Rico flight tickets
United Airlines
Sep 17
BRO7:15 amBrownsville South Padre Is. Intl
7h 27m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
Sep 21
SJU1:00 amSan Juan Luis Munoz Marin Intl
11h 22m
2 stops
BRO11:22 amBrownsville South Padre Is. Intl
$359
United Airlines
Sep 17
BRO7:15 amBrownsville South Padre Is. Intl
7h 27m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
Sep 21
SJU1:00 amSan Juan Luis Munoz Marin Intl
11h 22m
2 stops
BRO11:22 amBrownsville South Padre Is. Intl
$365
United Airlines
Sep 17
BRO7:15 amBrownsville South Padre Is. Intl
7h 27m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
Sep 22
SJU2:20 pmSan Juan Luis Munoz Marin Intl
8h 35m
1 stop
BRO9:55 pmBrownsville South Padre Is. Intl
$407

American Airlines flights from Brownsville to Puerto Rico

Our best American Airlines deals on Brownsville to Puerto Rico flight tickets
American Airlines
Aug 27
BRO6:43 pmBrownsville South Padre Is. Intl
17h 02m
2 stops
SJU12:45 pmSan Juan Luis Munoz Marin Intl
Aug 30
SJU6:00 amSan Juan Luis Munoz Marin Intl
18h 40m
2 stops
BRO11:40 pmBrownsville South Padre Is. Intl
$330
American Airlines
Sep 17
BRO6:43 pmBrownsville South Padre Is. Intl
19h 02m
2 stops
SJU2:45 pmSan Juan Luis Munoz Marin Intl
Sep 22
SJU6:30 amSan Juan Luis Munoz Marin Intl
12h 43m
2 stops
BRO6:13 pmBrownsville South Padre Is. Intl
$370
American Airlines
Aug 28
BRO6:00 amBrownsville South Padre Is. Intl
8h 02m
1 stop
SJU3:02 pmSan Juan Luis Munoz Marin Intl
Aug 28
SJU7:05 pmSan Juan Luis Munoz Marin Intl
20h 11m
2 stops
BRO2:16 pmBrownsville South Padre Is. Intl
$421

momondo 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, momondo users made 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Brownsville to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Thu 8/27

6:43 pm-12:45 pm

2 stops17h 02m

San Juan Luis Munoz Marin Intl

Sun 8/30

6:00 am-11:40 pm

2 stops18h 40m

$330

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Thu 9/17

12:00 pm-8:38 pm

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Mon 9/21

1:00 am-11:22 am

2 stops11h 22m

$359

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Thu 9/17

7:15 am-3:42 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Mon 9/21

1:00 am-11:22 am

2 stops11h 22m

$365

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Thu 9/17

6:43 pm-2:45 pm

2 stops19h 02m

San Juan Luis Munoz Marin Intl

Tue 9/22

2:05 pm-10:05 am

2 stops21h 00m

$370
Quickest round-trip

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Thu 9/17

7:15 am-3:42 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Tue 9/22

2:20 pm-9:55 pm

1 stop8h 35m

$407

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 8/28

6:00 am-3:02 pm

1 stop8h 02m

San Juan Luis Munoz Marin Intl

Fri 8/28

7:05 pm-2:16 pm

2 stops20h 11m

$421

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 8/25

2:43 pm-9:42 am

2 stops17h 59m

San Juan Luis Munoz Marin Intl

Tue 9/1

10:32 am-11:40 pm

2 stops14h 08m

$426

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Wed 8/26

6:00 am-11:40 pm

2 stops16h 40m

San Juan Luis Munoz Marin Intl

Mon 8/31

6:00 am-6:13 pm

2 stops13h 13m

$431

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Wed 4/15

2:50 pm-9:13 am

2 stops17h 23m

San Juan Luis Munoz Marin Intl

Tue 4/21

7:00 pm-10:12 am

2 stops16h 12m

$445

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Sat 8/29

2:43 pm-12:45 pm

2 stops21h 02m

San Juan Luis Munoz Marin Intl

Sun 8/30

7:05 pm-2:16 pm

2 stops20h 11m

$473

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Brownsville to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Puerto Rico?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Puerto Rico from Brownsville according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 3 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

Cheap Brownsville to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brownsville to Puerto Rico

Fastest flight time

7h 16m

Direct flights

None
The fastest flight from Brownsville to Puerto Rico takes 7h 16m
There are no direct flights from Brownsville to Puerto Rico. There are no popular flight routes from Brownsville to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to Puerto Rico?

    Prices for flights from Brownsville South Padre Is. Intl Airport to Puerto Rico are refreshed on a daily basis.

  • How many operators does momondo search for flights from Brownsville South Padre Is. Intl Airport to Puerto Rico?

  • How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to Puerto Rico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brownsville South Padre Is. Intl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brownsville to Puerto Rico

Compare and see reviews for airlines that fly from Brownsville to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $239Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights
American AirlinesPriceFrom $305Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Brownsville to Puerto Rico?

It is quick and easy to find Brownsville to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Brownsville to Puerto Rico with flexible booking policies on momondo?

All flight searches from Brownsville to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Brownsville to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Brownsville.

I’m not ready to book a flight from Brownsville to Puerto Rico right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Brownsville to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Puerto Rico

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