$330 Find Cheap Flights from Brownsville to Puerto Rico - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brownsville to Puerto Rico departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Brownsville to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brownsville to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Brownsville to Puerto Rico

Mon, Sep 21 - Thu, Sep 24
American Airlines Logo
5:49 am - 2:45 pm
BRO
-
SJU
7h 56m
1 stop
American Airlines Logo
4:19 pm - 10:09 am
SJU
-
BRO
18h 50m
1 stop
$330American Airlines
Tue, Aug 25 - Mon, Aug 31
United Airlines Logo
9:20 am - 11:50 pm
BRO
-
SJU
13h 30m
2 stops
United Airlines Logo
7:00 am - 3:51 pm
SJU
-
BRO
9h 51m
1 stop
$382United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
12:05 pm - 8:38 pm
BRO
-
SJU
7h 33m
1 stop
United Airlines Logo
7:00 am - 3:51 pm
SJU
-
BRO
9h 51m
1 stop
$384United Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
6:37 pm - 8:47 pm
BRO
-
SJU
25h 10m
2 stops
American Airlines Logo
6:27 am - 8:05 pm
SJU
-
BRO
14h 38m
2 stops
$386American Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
7:58 pm - 3:23 pm
BRO
-
SJU
18h 25m
1 stop
American Airlines Logo
6:00 am - 10:57 pm
SJU
-
BRO
17h 57m
1 stop
$393American Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
7:58 pm - 3:23 pm
BRO
-
SJU
18h 25m
1 stop
American Airlines Logo
6:00 am - 10:57 pm
SJU
-
BRO
17h 57m
1 stop
$395American Airlines
Tue, Aug 25 - Fri, Aug 28
United Airlines Logo
7:15 am - 3:42 pm
BRO
-
SJU
7h 27m
1 stop
United Airlines Logo
2:20 pm - 9:59 pm
SJU
-
BRO
8h 39m
1 stop
$420United Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
5:43 am - 2:54 pm
BRO
-
SJU
8h 11m
1 stop
American Airlines Logo
6:27 am - 8:05 pm
SJU
-
BRO
14h 38m
2 stops
$427American Airlines
Tue, Aug 25 - Fri, Aug 28
United Airlines Logo
7:15 am - 3:42 pm
BRO
-
SJU
7h 27m
1 stop
United Airlines Logo
2:20 pm - 9:59 pm
SJU
-
BRO
8h 39m
1 stop
$430United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
9:20 am - 11:50 pm
BRO
-
SJU
13h 30m
2 stops
United Airlines Logo
1:00 am - 11:23 am
SJU
-
BRO
11h 23m
2 stops
$449United Airlines
Booking Insights

KAYAK's insights & trends for Brownsville to Puerto Rico flights

Get data-powered insights and trends into flights from Brownsville to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Brownsville to Puerto Rico take?

The duration of a flight to Puerto Rico depends on your arrival airport. The shortest route to Puerto Rico from Brownsville is to San Juan, which takes 7h 27m.

Good to know

Cheapest flight$330
Flight from Brownsville to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Brownsville to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brownsville to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brownsville to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Brownsville to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brownsville to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Brownsville to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brownsville to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Brownsville to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Brownsville to Puerto Rico

 
Need help choosing which airline to fly with from Brownsville to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9927 reviews
6.7Food
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

2.0 MediocreAnonymous, Jun 2026
SAT - ORD
Read more United Airlines reviews

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

My flight was delayed twice. The first time because of “plane maintenance” and the second because the previous flight who supposedly “arrived early” took an obnoxiously long time to get off the plane. Total delay was over an hour for no reason. Not to mention your airline repeatedly changed our gate from one end of the terminal to the other. Not very happy about this experience. My previous flights with American haven’t had this many issues.

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

2 hours delay on my flight causing me to miss my connecting flight. Cause was for maintenance. I understand maintenance is important but maintenance should be done before boarding people!

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Everything you need to know for your flight from Brownsville to Puerto Rico

Information on your arrival and departure airports