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$314+ Cheap flights from San Diego to Brownsville (SAN - BRO)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRO
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from San Diego to Brownsville

Cheapest flights from San Diego to Brownsville
Explore the most affordable flight options available from San Diego to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/3110:25 amSAN - BRO
1 stop7h 17mUnited Airlines
Tue 1/612:13 pmBRO - SAN
1 stop6h 23mUnited Airlines
Deal found 12/13$314
This United Airlines deal was found by Cheapflights users on 12/12. 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.
Wed 12/3110:25 amSAN - BRO
1 stop7h 17mUnited Airlines
Wed 1/75:25 pmBRO - SAN
2 stops8h 17mUnited Airlines
Deal found 12/12$339
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/319:50 amSAN - BRO
2 stops7h 19mAmerican Airlines
Tue 1/610:53 amBRO - SAN
2 stops9h 38mAmerican Airlines
Deal found 12/13$450
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/259:40 amSAN - BRO
1 stop7h 29mAmerican Airlines
Fri 1/27:48 pmBRO - SAN
1 stop6h 11mAmerican Airlines
Deal found 12/14$577
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/283:00 pmSAN - BRO
1 stop6h 37mUnited Airlines
Thu 1/17:15 amBRO - SAN
2 stops12h 19mUnited Airlines
Deal found 12/13$580

Find flight deals from San Diego to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Brownsville (BRO). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(American Airlines)

Popular in

November

Cheapest in

October

Average price

$590
Provider with most accurate pricing for San Diego-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Brownsville South Padre Is. Intl flights.
Search Deals
From San Diego to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Brownsville 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 15, 2025.
Use the filters below to find and compare flights from San Diego to Brownsville that are best for you.

Fly from

San Diego

Fly to

Brownsville

Route

Depart

Return

Price

San DiegoBrownsville

SAN - BRO

SANBRO

San Diego

Wed 12/31

10:25 am-7:42 pm

1 stop7h 17m

Brownsville South Padre Is. Intl

Wed 1/7

5:25 pm-9:56 pm

1 stop6h 31m

$314

San DiegoBrownsville

SAN - BRO

SANBRO

San Diego

Wed 12/31

8:45 pm-11:26 am

2 stops12h 41m

Brownsville South Padre Is. Intl

Tue 1/6

12:13 pm-4:36 pm

1 stop6h 23m

$346

San DiegoBrownsville

SAN - BRO

SANBRO

San Diego

Sat 1/17

8:00 am-4:12 pm

1 stop6h 12m

Brownsville South Padre Is. Intl

Wed 1/21

9:30 am-4:36 pm

1 stop9h 06m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Compare providers for flights from San Diego to Brownsville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Brownsville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Brownsville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Brownsville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Brownsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Brownsville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Brownsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from San Diego 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 San Diego to Brownsville

What is the cheapest month to book a flight from San Diego to Brownsville?

Currently, April is the cheapest month in which you can book a flight from San Diego to Brownsville (average of $83). Flying from San Diego to Brownsville in June is currently the most expensive (average of $327). 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.

What is the cheapest time of day to fly from SAN to BRO?

Find hourly flight availability from San Diego to Brownsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from San Diego to Brownsville by exploring options for tickets at noon.

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. 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 Brownsville. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with American Airlines from San Diego to Brownsville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,051 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,051 reviews
American Airlines
7.2
Good
11,051 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Brownsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Brownsville?

    Departing from San Diego to Brownsville will take you 7h 17m. Airlines will cover a distance of 1278 mi.

  • What is the cheapest airline to fly from San Diego to Brownsville round-trip?

    Our cheapest airline available from San Diego to Brownsville is American Airlines. Our recent data shows that you can find tickets from as low as $268 on this airline. You may be able to fly from San Diego to Brownsville for 39% less than the average price by searching for this airline.

  • Can I find deals for flights from San Diego to Brownsville that include hotel bookings?

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

  • How can I find direct flights from San Diego to Brownsville?

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

  • Can I find deals for business class flights from San Diego to Brownsville?

    Yes. Cheapflights offers flight deals from San Diego to Brownsville 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 San Diego to Brownsville?

    Currently, April is the cheapest month in which you can book a flight from San Diego to Brownsville (average of $83). Flying from San Diego to Brownsville in June is currently the most expensive (average of $327). 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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Top airline flying from San Diego to Brownsville

Discover the top airline that operate flights from San Diego to Brownsville. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$439FlexibilityNo cancel feeOn-time71%

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