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Luis Munoz Marin Intl

$406+ Cheap flights from Brownsville (BRO) to Luis Munoz Marin Intl (SJU)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SJU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Brownsville to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$406
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$521
From Brownsville South Padre Is. Intl to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Brownsville to Luis Munoz Marin Intl

Best flights from Brownsville to Luis Munoz Marin Intl
Discover carefully curated flight deals from Brownsville to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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 1/57:54 pmBRO - SJU
2 stops17h 51mAmerican Airlines
Fri 1/97:15 amSJU - BRO
2 stops17h 08mAmerican Airlines
Deal found 8/13$406
This United Airlines deal was found by Cheapflights users on 8/13. 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 1/212:07 pmBRO - SJU
1 stop7h 19mUnited Airlines
Tue 1/62:05 amSJU - BRO
2 stops13h 31mUnited Airlines
Deal found 8/13$809
This United Airlines deal was found by Cheapflights users on 8/13. 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 1/55:10 amBRO - SJU
2 stops15h 12mUnited Airlines
Thu 1/82:05 amSJU - BRO
2 stops13h 31mUnited Airlines
Deal found 8/13$812
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 1/25:32 amBRO - SJU
1 stop15h 59mAmerican Airlines
Wed 1/79:20 amSJU - BRO
2 stops15h 03mAmerican Airlines
Deal found 8/13$915

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville to Luis Munoz Marin Intl 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 August 14, 2025.
Use the filters below to find and compare flights from Brownsville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Brownsville

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 1/5

7:54 pm-3:45 pm

2 stops17h 51m

San Juan Luis Munoz Marin Intl

Fri 1/9

7:15 am-10:23 pm

2 stops17h 08m

$406

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 1/2

12:07 pm-9:26 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Tue 1/6

2:05 am-1:36 pm

2 stops13h 31m

$809

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Mon 1/5

5:10 am-10:22 pm

2 stops15h 12m

San Juan Luis Munoz Marin Intl

Thu 1/8

2:05 am-1:36 pm

2 stops13h 31m

$812

BrownsvilleSan Juan

BRO - SJU

BROSJU

Brownsville South Padre Is. Intl

Fri 1/2

5:32 am-11:31 pm

1 stop15h 59m

San Juan Luis Munoz Marin Intl

Wed 1/7

9:20 am-10:23 pm

2 stops15h 03m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Brownsville to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Brownsville to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Brownsville to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Brownsville to San Juan Luis Munoz Marin Intl Airport 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Brownsville to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Brownsville to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

    Brownsville South Padre Is. Intl (BRO), located 4.5 mi from the city center, is the airport you fly out of when you book flights from Brownsville to San Juan Luis Munoz Marin Intl. 2 airlines have flights from South Padre Is. Intl to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Brownsville South Padre Is. Intl to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • What are the cheapest airlines flying from Brownsville to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at $305, was found to be the cheapest airline from Brownsville to San Juan Luis Munoz Marin Intl Airport. An alternate airline flying to your destination would be United Airlines. American Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Brownsville to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Brownsville to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brownsville to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Brownsville to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Brownsville to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Brownsville to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Brownsville to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Brownsville to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Brownsville to Luis Munoz Marin Intl. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$305Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$305Average$484FlexibilityNo cancel feeOn-time71%

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