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$309+ Cheap flights from San Francisco to Brownsville (SFO - 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRO
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from San Francisco to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)

Popular in

October

Cheapest in

July
Provider with most accurate pricing for San Francisco-Brownsville South Padre Is. Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Brownsville South Padre Is. Intl flights.
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From San Francisco to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Find flight deals from San Francisco to Brownsville

Cheapest flights from San Francisco to Brownsville
Explore the most affordable flight options available from San Francisco to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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 2/41:19 pmSFO - BRO
1 stop6h 12mUnited Airlines
Wed 2/1112:13 pmBRO - SFO
1 stop7h 37mUnited Airlines
Deal found 1/5$309
This American Airlines deal was found by Cheapflights users on 1/5. 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 2/206:00 amSFO - BRO
1 stop6h 27mAmerican Airlines
Fri 2/278:04 pmBRO - SFO
1 stop6h 44mAmerican Airlines
Deal found 1/5$310
This American Airlines deal was found by Cheapflights users on 1/5. 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 2/411:15 amSFO - BRO
2 stops10h 18mAmerican Airlines
Wed 2/116:00 amBRO - SFO
1 stop6h 58mAmerican Airlines
Deal found 1/5$314
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 4/912:45 amSFO - BRO
1 stop8h 34mUnited Airlines
Wed 4/1512:06 pmBRO - SFO
1 stop8h 37mUnited Airlines
Deal found 1/6$329
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/235:00 amSFO - BRO
1 stop9h 12mUnited Airlines
Sun 2/17:15 amBRO - SFO
1 stop7h 05mUnited Airlines
Deal found 1/6$334
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/228:00 amSFO - BRO
1 stop8h 19mAmerican Airlines
Mon 1/266:49 pmBRO - SFO
1 stop6h 23mAmerican Airlines
Deal found 1/7$359
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 4/2810:13 amSFO - BRO
2 stops10h 40mAmerican Airlines
Sat 5/22:51 pmBRO - SFO
1 stop9h 06mAmerican Airlines
Deal found 1/6$405
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 1/277:18 amSFO - BRO
1 stop6h 54mUnited Airlines
Sat 1/317:15 amBRO - SFO
1 stop7h 05mUnited Airlines
Deal found 1/6$419

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 January 7, 2026.
Use the filters below to find and compare flights from San Francisco to Brownsville that are best for you.

Fly from

San Francisco

Fly to

Brownsville

Route

Depart

Return

Price

San FranciscoBrownsville

SFO - BRO

SFOBRO

San Francisco

Wed 2/4

10:11 am-6:19 pm

1 stop6h 08m

Brownsville South Padre Is. Intl

Wed 2/11

6:49 pm-11:12 pm

1 stop6h 23m

$309

San FranciscoBrownsville

SFO - BRO

SFOBRO

San Francisco

Wed 2/4

1:19 pm-9:31 pm

1 stop6h 12m

Brownsville South Padre Is. Intl

Wed 2/11

12:13 pm-5:50 pm

1 stop7h 37m

$309

San FranciscoBrownsville

SFO - BRO

SFOBRO

San Francisco

Fri 2/20

6:00 am-2:27 pm

1 stop6h 27m

Brownsville South Padre Is. Intl

Fri 2/27

8:04 pm-12:48 am

1 stop6h 44m

$310

San FranciscoBrownsville

SFO - BRO

SFOBRO

San Francisco

Fri 1/23

5:00 am-4:12 pm

1 stop9h 12m

Brownsville South Padre Is. Intl

Sun 2/1

7:15 am-12:20 pm

1 stop7h 05m

$334

San FranciscoBrownsville

SFO - BRO

SFOBRO

San Francisco

Thu 1/22

8:00 am-6:19 pm

1 stop8h 19m

Brownsville South Padre Is. Intl

Mon 1/26

6:49 pm-11:12 pm

1 stop6h 23m

$359

San FranciscoBrownsville

SFO - BRO

SFOBRO

San Francisco

Tue 1/27

1:19 pm-9:31 pm

1 stop6h 12m

Brownsville South Padre Is. Intl

Sat 1/31

7:15 am-12:20 pm

1 stop7h 05m

$419

San FranciscoBrownsville

SFO - BRO

SFOBRO

San Francisco

Fri 3/6

9:30 pm-4:22 pm

2 stops16h 52m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Compare providers for flights from San Francisco 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 Francisco to Brownsville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Francisco-Brownsville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Brownsville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Brownsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-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 Francisco-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 Francisco to Brownsville

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

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

Currently, December is the cheapest month in which you can book a flight from San Francisco to Brownsville (average of $129). Flying from San Francisco to Brownsville in April is currently the most expensive (average of $289). 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.

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 Francisco to Brownsville?

    There are many flights that can get you from San Francisco to Brownsville in 6h 08m. Fly via American Airlines or United Airlines to get the fastest option. The distance between San Francisco and Brownsville is about 1666 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from San Francisco to Brownsville (average of $129). Flying from San Francisco to Brownsville in April is currently the most expensive (average of $289). 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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