In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest day to fly round-trip from Brownsville to San Francisco?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 13% on the overall cost on flights from Brownsville to San Francisco.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Brownsville to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$320+ Flights from Brownsville to San Francisco

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Cheap flight deals from Brownsville to San Francisco

Round-trip from	$339 (United Airlines)
One-way from	$320 (United Airlines)

From Brownsville South Padre Is. Intl to San Francisco

Search Deals

One-way flight from Brownsville South Padre Is. Intl to San Francisco

Search Deals

Find flight deals from Brownsville to San Francisco

Cheapest flights from Brownsville to San Francisco
Explore the most affordable flight options available from Brownsville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Fri 8/297:20 amBRO - SFO

1 stop6h 19mUnited Airlines

Tue 9/27:10 amSFO - BRO

1 stop6h 53mUnited Airlines

Deal found 8/14

$339

Sat 9/135:15 pmBRO - SFO

1 stop6h 54mUnited Airlines

Sat 9/1312:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$373

Fri 8/293:06 pmBRO - SFO

2 stops10h 31mAmerican Airlines

Tue 9/211:50 pmSFO - BRO

1 stop8h 21mAmerican Airlines

Deal found 8/14

$374

Mon 9/812:11 pmBRO - SFO

1 stop7h 36mUnited Airlines

Mon 9/1512:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$379

Tue 9/95:26 amBRO - SFO

2 stops12h 35mAmerican Airlines

Wed 9/1712:14 pmSFO - BRO

1 stop8h 33mAmerican Airlines

Deal found 8/13

$384

Tue 9/95:26 amBRO - SFO

2 stops12h 35mAmerican Airlines

Sat 9/205:50 amSFO - BRO

2 stops10h 19mAmerican Airlines

Deal found 8/13

$389

Sat 9/135:26 amBRO - SFO

2 stops9h 42mAmerican Airlines

Mon 9/157:45 pmSFO - BRO

2 stops12h 26mAmerican Airlines

Deal found 8/13

$429

Sun 9/76:57 pmBRO - SFO

1 stop7h 18mAmerican Airlines

Sat 9/205:45 amSFO - BRO

1 stop6h 49mAmerican Airlines

Deal found 8/13

$434

Sun 9/76:57 pmBRO - SFO

1 stop7h 18mAmerican Airlines

Wed 9/1710:15 amSFO - BRO

2 stops10h 32mAmerican Airlines

Deal found 8/13

$439

Mon 9/812:11 pmBRO - SFO

1 stop6h 23mUnited Airlines

Thu 9/1812:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$444

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

Fri 8/297:20 amBRO - SFO

1 stop6h 19mUnited Airlines

Tue 9/27:10 amSFO - BRO

1 stop6h 53mUnited Airlines

Deal found 8/14

$339

Fri 8/293:06 pmBRO - SFO

2 stops10h 31mAmerican Airlines

Tue 9/211:50 pmSFO - BRO

1 stop8h 21mAmerican Airlines

Deal found 8/14

$374

Thu 8/285:15 pmBRO - SFO

1 stop8h 44mUnited Airlines

Sun 8/3112:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/12

$339

Tue 9/96:39 pmBRO - SFO

1 stop6h 36mAmerican Airlines

Mon 9/155:45 amSFO - BRO

1 stop6h 49mAmerican Airlines

Deal found 8/13

$379

Sat 9/135:15 pmBRO - SFO

1 stop6h 54mUnited Airlines

Sat 9/1312:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$373

Sat 9/136:39 pmBRO - SFO

1 stop6h 46mAmerican Airlines

Wed 9/172:17 pmSFO - BRO

1 stop6h 30mAmerican Airlines

Deal found 8/13

$379

Mon 9/812:11 pmBRO - SFO

1 stop7h 36mUnited Airlines

Wed 9/172:48 pmSFO - BRO

1 stop6h 46mUnited Airlines

Deal found 8/13

$379

Tue 9/93:04 pmBRO - SFO

1 stop8h 01mAmerican Airlines

Tue 9/168:00 amSFO - BRO

1 stop8h 09mAmerican Airlines

Deal found 8/13

$379

Wed 9/1012:11 pmBRO - SFO

1 stop7h 36mUnited Airlines

Sat 9/1312:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$379

Tue 9/93:04 pmBRO - SFO

1 stop8h 01mAmerican Airlines

Wed 9/172:17 pmSFO - BRO

1 stop6h 30mAmerican Airlines

Deal found 8/13

$379

Last-minute flights from Brownsville to San Francisco
Discover last-minute flight deals from Brownsville to San Francisco. Data last updated August 14, 2025 and is based on user searches.

Fri 8/297:20 amBRO - SFO

1 stop6h 19mUnited Airlines

Tue 9/27:10 amSFO - BRO

1 stop6h 53mUnited Airlines

Deal found 8/14

$339

Fri 8/293:06 pmBRO - SFO

2 stops10h 31mAmerican Airlines

Tue 9/211:50 pmSFO - BRO

1 stop8h 21mAmerican Airlines

Deal found 8/14

$374

Sun 9/76:57 pmBRO - SFO

1 stop7h 18mAmerican Airlines

Sat 9/205:45 amSFO - BRO

1 stop6h 49mAmerican Airlines

Deal found 8/13

$434

Sun 9/76:57 pmBRO - SFO

1 stop7h 18mAmerican Airlines

Wed 9/1710:15 amSFO - BRO

2 stops10h 32mAmerican Airlines

Deal found 8/13

$439

Mon 9/812:11 pmBRO - SFO

1 stop7h 36mUnited Airlines

Mon 9/1512:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$379

Mon 9/812:11 pmBRO - SFO

1 stop6h 23mUnited Airlines

Thu 9/1812:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$444

Tue 9/95:26 amBRO - SFO

2 stops12h 35mAmerican Airlines

Wed 9/1712:14 pmSFO - BRO

1 stop8h 33mAmerican Airlines

Deal found 8/13

$384

Tue 9/95:26 amBRO - SFO

2 stops12h 35mAmerican Airlines

Sat 9/205:50 amSFO - BRO

2 stops10h 19mAmerican Airlines

Deal found 8/13

$389

Sat 9/135:15 pmBRO - SFO

1 stop6h 54mUnited Airlines

Sat 9/1312:43 amSFO - BRO

1 stop8h 38mUnited Airlines

Deal found 8/13

$373

Sat 9/135:26 amBRO - SFO

2 stops9h 42mAmerican Airlines

Mon 9/157:45 pmSFO - BRO

2 stops12h 26mAmerican Airlines

Deal found 8/13

$429

One-way flights from Brownsville to San Francisco
Search for one-way flight options from Brownsville to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Fri 8/227:20 amBRO - SFO

1 stop6h 19mUnited Airlines

Deal found 8/12

$320

Fri 8/296:57 pmBRO - SFO

1 stop7h 08mAmerican Airlines

Deal found 8/14

$415

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brownsville to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Fri 8/29

7:20 am-11:39 am

1 stop6h 19m

San Francisco

Tue 9/2

7:10 am-4:03 pm

1 stop6h 53m

$339

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Thu 8/28

5:15 pm-11:59 pm

1 stop8h 44m

San Francisco

Sun 8/31

12:43 am-11:21 am

1 stop8h 38m

$339

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Sat 9/13

5:15 pm-10:09 pm

1 stop6h 54m

San Francisco

Sat 9/13

12:43 am-11:21 am

1 stop8h 38m

$373

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Fri 8/29

3:06 pm-11:37 pm

2 stops10h 31m

San Francisco

Tue 9/2

11:50 pm-10:11 am

1 stop8h 21m

$374

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Tue 9/9

6:39 pm-11:15 pm

1 stop6h 36m

San Francisco

Mon 9/15

5:45 am-2:34 pm

1 stop6h 49m

$379

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Sat 9/13

6:39 pm-11:25 pm

1 stop6h 46m

San Francisco

Wed 9/17

2:17 pm-10:47 pm

1 stop6h 30m

$379

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Mon 9/8

12:11 pm-5:47 pm

1 stop7h 36m

San Francisco

Wed 9/17

2:48 pm-11:34 pm

1 stop6h 46m

$379

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Tue 9/9

3:04 pm-9:05 pm

1 stop8h 01m

San Francisco

Tue 9/16

8:00 am-6:09 pm

1 stop8h 09m

$379

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Wed 9/10

12:11 pm-5:47 pm

1 stop7h 36m

San Francisco

Sat 9/13

12:43 am-11:21 am

1 stop8h 38m

$379

BrownsvilleSan Francisco

BRO - SFO

BROSFO

Brownsville South Padre Is. Intl

Tue 9/9

3:04 pm-9:05 pm

1 stop8h 01m

San Francisco

Wed 9/17

2:17 pm-10:47 pm

1 stop6h 30m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 12 results

Best time to book a flight from Brownsville to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Brownsville to San Francisco (average of $276). Flying from Brownsville to San Francisco in June is currently the most expensive (average of $358). 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 BRO to SFO?

When flying from Brownsville to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Can I find deals for flights from Brownsville to San Francisco that include hotel bookings?
Yes. In addition to deals on Brownsville to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Brownsville to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brownsville to San Francisco.
Can I find deals for business class flights from Brownsville to San Francisco?
Yes. Cheapflights offers flight deals from Brownsville to San Francisco 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 Francisco?
Currently, January is the cheapest month in which you can book a flight from Brownsville to San Francisco (average of $276). Flying from Brownsville to San Francisco in June is currently the most expensive (average of $358). 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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$320+ Cheap flights from Brownsville to San Francisco (BRO - SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Brownsville to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Brownsville to San Francisco

Round-trip from

One-way from

Find flight deals from Brownsville to San Francisco

Cheapest flights from Brownsville to San FranciscoExplore the most affordable flight options available from Brownsville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Brownsville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brownsville to San Francisco that are best for you.

Best time to book a flight from Brownsville to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Brownsville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Brownsville to San Francisco

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

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

Find hourly flight availability from Brownsville to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Related info for your journey

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

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

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

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

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

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Cheapest flights from Brownsville to San Francisco
Explore the most affordable flight options available from Brownsville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.