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$369+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SAN
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
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 June 5, 2026.

This United Airlines deal was found by Cheapflights users on 6/2. 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 6/307:20 am
BRO
-
SAN
1 stop8h 01m
United Airlines
Thu 7/910:13 am
SAN
-
BRO
1 stop6h 31m
United Airlines
Deal found 6/2$419
This United Airlines deal was found by Cheapflights users on 6/3. 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 6/3012:10 pm
BRO
-
SAN
1 stop7h 31m
United Airlines
Tue 7/78:32 pm
SAN
-
BRO
2 stops12h 54m
United Airlines
Deal found 6/3$424
This United Airlines deal was found by Cheapflights users on 5/30. 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 11/77:10 am
BRO
-
SAN
2 stops9h 44m
United Airlines
Tue 11/1011:20 am
SAN
-
BRO
2 stops10h 13m
United Airlines
Deal found 5/30$429
This United Airlines deal was found by Cheapflights users on 6/2. 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 6/307:20 am
BRO
-
SAN
1 stop8h 01m
United Airlines
Wed 7/86:20 am
SAN
-
BRO
2 stops10h 17m
United Airlines
Deal found 6/2$483
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Mon 6/299:20 am
BRO
-
SAN
1 stop6h 01m
United Airlines
Sat 7/116:15 am
SAN
-
BRO
1 stop7h 42m
United Airlines
Deal found 6/3$484
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/14:44 pm
BRO
-
SAN
1 stop6h 40m
United Airlines
Thu 7/910:13 am
SAN
-
BRO
1 stop6h 31m
United Airlines
Deal found 6/2$519
This United Airlines deal was found by Cheapflights users on 6/2. 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 6/304:44 pm
BRO
-
SAN
2 stops9h 10m
United Airlines
Sat 7/46:15 am
SAN
-
BRO
1 stop5h 47m
United Airlines
Deal found 6/2$524
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/110:44 am
BRO
-
SAN
1 stop5h 36m
American Airlines
Tue 7/76:20 am
SAN
-
BRO
2 stops9h 40m
American Airlines
Deal found 6/1$532

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 June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$419
(United Airlines)

One-way from

$369
(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 June 5, 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

Sat 11/7

5:25 pm-9:53 pm

1 stop6h 28m

San Diego

Tue 11/10

11:20 am-11:33 pm

2 stops10h 13m

$424

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Mon 6/29

9:20 am-1:21 pm

1 stop6h 01m

San Diego

Tue 7/7

8:32 pm-11:26 am

2 stops12h 54m

$490

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Wed 7/1

4:44 pm-9:24 pm

1 stop6h 40m

San Diego

Sat 7/11

6:15 am-3:57 pm

1 stop7h 42m

$519

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 7/4

7:20 am-10:51 am

1 stop5h 31m

San Diego

Sat 7/11

6:15 am-3:57 pm

1 stop7h 42m

$519
Quickest round-trip

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Wed 7/1

6:42 pm-11:59 pm

1 stop7h 17m

San Diego

Tue 7/7

1:55 pm-9:39 pm

1 stop5h 44m

$527

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Tue 6/30

4:44 pm-11:54 pm

2 stops9h 10m

San Diego

Tue 7/7

8:32 pm-11:26 am

2 stops12h 54m

$529

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Mon 6/29

9:20 am-1:21 pm

1 stop6h 01m

San Diego

Thu 7/9

6:20 am-6:44 pm

2 stops10h 24m

$555

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 7/4

7:20 am-10:51 am

1 stop5h 31m

San Diego

Wed 7/8

6:15 am-3:57 pm

1 stop7h 42m

$574

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Fri 6/26

4:44 pm-9:24 pm

1 stop6h 40m

San Diego

Fri 7/10

7:41 pm-11:26 am

2 stops13h 45m

$590

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Mon 7/6

12:10 pm-5:41 pm

1 stop7h 31m

San Diego

Sat 7/11

6:15 am-3:57 pm

1 stop7h 42m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 17 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 June 5, 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
11,644 reviews

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,644 reviews
American Airlines
7.1
Good
11,644 reviews

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 6h 28m. Fly via United Airlines to get the fastest option. The distance from Brownsville to San Diego is about 1278 mi.

  • 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
Poway
Coronado
La Mesa
Santee
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 June 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$446FlexibilityNo cancel feeOn-time71%

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