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$195+ Cheap flights from Brownsville to San Diego (BRO - SAN)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SAN
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap 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 April 23, 2026.

This United Airlines deal was found by Cheapflights users on 4/22. 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 9/107:15 am
BRO
-
SAN
1 stop5h 40m
United Airlines
Sun 9/138:00 am
SAN
-
BRO
1 stop8h 33m
United Airlines
Deal found 4/22$365
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/67:41 pm
BRO
-
SAN
1 stop6h 18m
American Airlines
Sun 5/106:15 am
SAN
-
BRO
1 stop6h 05m
American Airlines
Deal found 4/21$399
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/710:44 am
BRO
-
SAN
2 stops9h 41m
American Airlines
Mon 5/116:30 am
SAN
-
BRO
2 stops10h 41m
American Airlines
Deal found 4/22$409
This American Airlines deal was found by Cheapflights users on 4/19. 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 4/307:41 pm
BRO
-
SAN
1 stop6h 15m
American Airlines
Sun 5/36:15 am
SAN
-
BRO
1 stop6h 05m
American Airlines
Deal found 4/19$446
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:48 pm
BRO
-
SAN
1 stop7h 37m
Alaska Airlines
Tue 12/88:05 am
SAN
-
BRO
1 stop7h 19m
Alaska Airlines
Deal found 4/19$449
This American Airlines deal was found by Cheapflights users on 4/22. 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 9/106:00 am
BRO
-
SAN
2 stops7h 27m
American Airlines
Sun 9/1310:23 am
SAN
-
BRO
2 stops11h 17m
American Airlines
Deal found 4/22$534
This United Airlines deal was found by Cheapflights users on 4/19. 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 4/3012:00 pm
BRO
-
SAN
2 stops14h 28m
United Airlines
Sun 5/36:15 am
SAN
-
BRO
1 stop8h 09m
United Airlines
Deal found 4/19$539
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 12/57:10 am
BRO
-
SAN
1 stop8h 37m
United Airlines
Tue 12/86:30 am
SAN
-
BRO
2 stops10h 53m
United Airlines
Deal found 4/19$544

Find 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(United Airlines)

One-way from

$195
(United Airlines)
Provider with most accurate pricing for Brownsville South Padre Is. Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-San Diego flights.
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From Brownsville South Padre Is. Intl to San Diego
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One-way flight from Brownsville South Padre Is. Intl to San Diego
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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 April 23, 2026.
Use the filters below to find and compare flights from Brownsville to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 9/10

7:15 am-10:55 am

1 stop5h 40m

San Diego

Sun 9/13

8:00 am-6:33 pm

1 stop8h 33m

$365
Quickest round-trip

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 5/7

7:41 pm-11:56 pm

1 stop6h 15m

San Diego

Mon 5/11

3:21 pm-10:53 pm

1 stop5h 32m

$399

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Wed 5/6

7:41 pm-11:59 pm

1 stop6h 18m

San Diego

Sun 5/10

6:15 am-2:20 pm

1 stop6h 05m

$399

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 9/10

6:00 am-11:27 am

2 stops7h 27m

San Diego

Sun 9/13

10:23 am-11:40 pm

2 stops11h 17m

$534
Cheapest one-way

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Tue 5/19

7:20 am-1:50 pm

1 stop8h 30m

$195

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Fri 5/15

2:50 pm-8:24 pm

1 stop7h 34m

$245

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 5/14

7:41 pm-11:56 pm

1 stop6h 15m

$245
Quickest one-way

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 4/30

7:20 am-11:03 am

1 stop5h 43m

$325

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 4/30

2:50 pm-8:29 pm

1 stop7h 39m

$325

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 5/2

10:42 am-4:27 pm

1 stop7h 45m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Brownsville-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brownsville-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brownsville-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brownsville-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Brownsville-San Diego 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 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.

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 April 23, 2026.
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
7.1
Good
11,659 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.1

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,659 reviews
American Airlines
7.1
Good
11,659 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.1

Food

6.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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.

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

    There are many flights that can get you from Brownsville to San Diego in 5h 40m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Brownsville to San Diego is about 1278 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $268.

  • 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.

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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$414FlexibilityNo cancel feeOn-time71%

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