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$319+ Cheap flights from Brownsville to San Diego (BRO - SAN)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SAN
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Brownsville to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) to San Diego (SAN). 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 agosto 14, 2025.

Round-trip from

$319
(United Airlines)
From Brownsville South Padre Is. Intl to San Diego
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Find flight deals from Brownsville to San Diego

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

This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/295:15 pmBRO - SAN
1 stop6h 26mUnited Airlines
mar. 9/26:15 amSAN - BRO
1 stop7h 48mUnited Airlines
Deal found 8/14$319
This American Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 10/97:08 pmBRO - SAN
1 stop5h 36mAmerican Airlines
vie. 10/172:24 pmSAN - BRO
1 stop6h 06mAmerican Airlines
Deal found 8/14$354
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/155:19 pmBRO - SAN
1 stop5h 53mUnited Airlines
dom. 8/173:25 pmSAN - BRO
1 stop6h 07mUnited Airlines
Deal found 8/14$519
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/295:15 pmBRO - SAN
1 stop6h 26mUnited Airlines
lun. 9/13:15 pmSAN - BRO
1 stop6h 19mUnited Airlines
Deal found 8/14$584
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/299:45 amBRO - SAN
1 stop6h 09mUnited Airlines
vie. 8/298:37 pmSAN - BRO
2 stops17h 26mUnited Airlines
Deal found 8/14$679

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville to San Diego 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 agosto 14, 2025.
Use the filters below to find and compare flights from Brownsville to San Diego that are best for you.

Fly from

Brownsville

Fly to

San Diego

Route

Depart

Return

Price

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

vie. 8/29

5:15 pm-9:41 pm

1 stop6h 26m

San Diego

mar. 9/2

6:15 am-4:03 pm

1 stop7h 48m

$319

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

jue. 10/9

7:08 pm-10:44 pm

1 stop5h 36m

San Diego

vie. 10/17

2:24 pm-10:30 pm

1 stop6h 06m

$354

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

jue. 10/9

5:15 pm-11:41 pm

2 stops8h 26m

San Diego

vie. 10/17

8:39 pm-11:20 am

2 stops12h 41m

$524

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

vie. 8/29

5:15 pm-9:41 pm

1 stop6h 26m

San Diego

lun. 9/1

3:15 pm-11:34 pm

1 stop6h 19m

$584

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

vie. 8/29

9:45 am-1:54 pm

1 stop6h 09m

San Diego

vie. 8/29

8:37 pm-4:03 pm

2 stops17h 26m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Brownsville to San Diego

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

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

Currently, August is the cheapest month in which you can book a flight from Brownsville to San Diego (average of $286). Flying from Brownsville to San Diego in March is currently the most expensive (average of $366). 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 San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated agosto 14, 2025.
See what other customers who have flown with American Airlines from Brownsville to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Boarding

7.5

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

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

    Flying on American Airlines is currently your cheapest option to San Diego, with prices starting at $293.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Brownsville to San Diego (average of $286). Flying from Brownsville to San Diego in March is currently the most expensive (average of $366). 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 Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
National City
Lemon Grove
Imperial Beach
Alpine

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Alternative routes for Brownsville to San Diego

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Top airline flying from Brownsville to San Diego

Discover the top airline that operate flights from Brownsville to San Diego. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$293Average$408FlexibilityNo cancel feeOn-time71%

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