Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Brownsville to Puerto Rico from $342

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 12/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Brownsville to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:11 pm - 1:43 pmBRO-SJU
17h 32m2 stops
American Airlines Logo
7:00 am - 2:48 pmSJU-BRO
9h 48m1 stop
$342American Airlines
Find Deal
Mon, Dec 1 - Thu, Jan 22
United Airlines Logo
7:15 am - 12:36 amBRO-SJU
15h 21m2 stops
United Airlines Logo
2:05 am - 11:31 amSJU-BRO
11h 26m2 stops
$391United Airlines
Find Deal
Fri, Jan 23 - Thu, Jan 29
American Airlines Logo
10:53 am - 11:59 pmBRO-SJU
11h 06m2 stops
American Airlines Logo
3:59 pm - 11:33 pmSJU-BRO
9h 34m1 stop
$412American Airlines
Find Deal
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
12:13 pm - 9:26 pmBRO-SJU
7h 13m1 stop
United Airlines Logo
2:05 am - 11:31 amSJU-BRO
11h 26m2 stops
$431United Airlines
Find Deal
Fri, Jan 23 - Thu, Jan 29
United Airlines Logo
12:15 pm - 9:26 pmBRO-SJU
7h 11m1 stop
United Airlines Logo
8:10 am - 6:02 pmSJU-BRO
11h 52m2 stops
$524United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
10:53 am - 10:22 pmBRO-SJU
9h 29m1 stop
American Airlines Logo
3:59 pm - 11:33 pmSJU-BRO
9h 34m1 stop
$532American Airlines
Find Deal
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
6:11 pm - 6:10 amBRO-SJU
9h 59m1 stop
American Airlines Logo
7:00 am - 2:48 pmSJU-BRO
9h 48m1 stop
$542American Airlines
Find Deal
Mon, Dec 1 - Thu, Jan 22
American Airlines Logo
7:57 pm - 4:55 amBRO-SJU
6h 58m1 stop
American Airlines Logo
10:26 am - 10:24 pmSJU-BRO
13h 58m2 stops
$550American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
9:35 am - 12:36 amBRO-SJU
13h 01m2 stops
United Airlines Logo
8:10 am - 6:02 pmSJU-BRO
11h 52m2 stops
$564United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
9:35 am - 12:36 amBRO-SJU
13h 01m2 stops
United Airlines Logo
8:10 am - 6:02 pmSJU-BRO
11h 52m2 stops
$574United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4

United Airlines flights from Brownsville to Puerto Rico

Our best United Airlines deals on Brownsville to Puerto Rico flight tickets
United Airlines
Jan 23
BRO7:15 amBrownsville South Padre Is. Intl
15h 21m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Jan 29
SJU2:05 amSan Juan Luis Munoz Marin Intl
11h 26m
2 stops
BRO11:31 amBrownsville South Padre Is. Intl
$391
Find similar
United Airlines
Jan 23
BRO12:13 pmBrownsville South Padre Is. Intl
7h 13m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU2:05 amSan Juan Luis Munoz Marin Intl
11h 26m
2 stops
BRO11:31 amBrownsville South Padre Is. Intl
$431
Find similar
United Airlines
Mar 3
BRO12:15 pmBrownsville South Padre Is. Intl
7h 11m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Mar 4
SJU8:10 amSan Juan Luis Munoz Marin Intl
11h 52m
2 stops
BRO6:02 pmBrownsville South Padre Is. Intl
$524
Find similar

American Airlines flights from Brownsville to Puerto Rico

Our best American Airlines deals on Brownsville to Puerto Rico flight tickets
American Airlines
Dec 1
BRO6:11 pmBrownsville South Padre Is. Intl
17h 32m
2 stops
SJU1:43 pmSan Juan Luis Munoz Marin Intl
Jan 22
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 48m
1 stop
BRO2:48 pmBrownsville South Padre Is. Intl
$342
Find similar
American Airlines
Jan 23
BRO10:53 amBrownsville South Padre Is. Intl
11h 06m
2 stops
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Jan 30
SJU3:59 pmSan Juan Luis Munoz Marin Intl
9h 34m
1 stop
BRO11:33 pmBrownsville South Padre Is. Intl
$412
Find similar
American Airlines
Jan 23
BRO10:53 amBrownsville South Padre Is. Intl
9h 29m
1 stop
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Jan 30
SJU3:59 pmSan Juan Luis Munoz Marin Intl
9h 34m
1 stop
BRO11:33 pmBrownsville South Padre Is. Intl
$532
Find similar

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 October 22, 2025.
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

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 12/1

6:11 pm-1:43 pm

2 stops17h 32m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:00 am-2:48 pm

1 stop9h 48m

$342

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 1/23

7:15 am-12:36 am

2 stops15h 21m

San Juan Luis Munoz Marin Intl

Thu 1/29

2:05 am-11:31 am

2 stops11h 26m

$391

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 1/23

10:53 am-11:59 pm

2 stops11h 06m

San Juan Luis Munoz Marin Intl

Fri 1/30

3:59 pm-11:33 pm

1 stop9h 34m

$412

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 1/23

12:13 pm-9:26 pm

1 stop7h 13m

San Juan Luis Munoz Marin Intl

Thu 1/29

2:05 am-11:31 am

2 stops11h 26m

$431

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 3/3

12:15 pm-9:26 pm

1 stop7h 11m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:10 am-6:02 pm

2 stops11h 52m

$524

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 1/23

10:53 am-10:22 pm

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Fri 1/30

3:59 pm-11:33 pm

1 stop9h 34m

$532

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 12/1

6:11 pm-6:10 am

1 stop9h 59m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:00 am-2:48 pm

1 stop9h 48m

$542

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 3/3

7:57 pm-4:55 am

1 stop6h 58m

San Juan Luis Munoz Marin Intl

Wed 3/4

10:26 am-10:24 pm

2 stops13h 58m

$550

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 3/3

9:35 am-12:36 am

2 stops13h 01m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:10 am-6:02 pm

2 stops11h 52m

$564

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Tue 3/3

9:35 am-12:36 am

2 stops13h 01m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:10 am-6:02 pm

2 stops11h 52m

$574

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 is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Brownsville is on a Monday. momondo users have found tickets for Monday departures for as low as $569. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $691.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Brownsville to Puerto Rico during this time can be as low as $484. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $832.

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

Direct flights

None
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 $305Free CancellationRating
7.4
8,990 reviews
Search United Airlines flights
American AirlinesPriceFrom $305Free CancellationRating
7.2
11,028 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 11/21
Fri 11/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $74
Flights to Aguadillafrom $176
Flights to Mayagüezfrom $312