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Cheap flights from Brownsville to San Diego from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to San Diego departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Brownsville to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:25 pm - 11:59 pm
BRO
-
SAN
8h 34m
2 stops
United Airlines Logo
12:10 pm - 9:47 pm
SAN
-
BRO
7h 37m
1 stop
$394United Airlines
Thu, Apr 23 - Wed, Apr 29
United Airlines Logo
5:25 pm - 11:59 pm
BRO
-
SAN
8h 34m
2 stops
United Airlines Logo
6:20 am - 6:28 pm
SAN
-
BRO
10h 08m
2 stops
$399United Airlines
Thu, Apr 23 - Wed, Apr 29
United Airlines Logo
7:15 am - 5:16 pm
BRO
-
SAN
12h 01m
2 stops
United Airlines Logo
6:15 am - 4:24 pm
SAN
-
BRO
8h 09m
1 stop
$434United Airlines
Thu, Apr 9 - Tue, Apr 14
United Airlines Logo
7:15 am - 2:57 pm
BRO
-
SAN
9h 42m
2 stops
United Airlines Logo
8:45 am - 9:47 pm
SAN
-
BRO
11h 02m
2 stops
$439United Airlines
Thu, Apr 9 - Tue, Apr 14
American Airlines Logo
8:05 pm - 11:59 pm
BRO
-
SAN
5h 54m
1 stop
American Airlines Logo
12:45 pm - 10:54 pm
SAN
-
BRO
8h 09m
1 stop
$468American Airlines
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
9:15 am - 1:51 pm
BRO
-
SAN
6h 36m
1 stop
United Airlines Logo
10:23 am - 6:28 pm
SAN
-
BRO
6h 05m
1 stop
$470United Airlines
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
5:25 pm - 9:26 pm
BRO
-
SAN
6h 01m
1 stop
United Airlines Logo
12:10 pm - 9:47 pm
SAN
-
BRO
7h 37m
1 stop
$474United Airlines
Thu, Apr 23 - Wed, Apr 29
United Airlines Logo
7:15 am - 1:51 pm
BRO
-
SAN
8h 36m
1 stop
United Airlines Logo
6:20 am - 6:28 pm
SAN
-
BRO
10h 08m
2 stops
$475United Airlines
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
7:15 am - 5:16 pm
BRO
-
SAN
12h 01m
2 stops
United Airlines Logo
6:20 am - 6:28 pm
SAN
-
BRO
10h 08m
2 stops
$480United Airlines
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
5:25 pm - 9:37 pm
BRO
-
SAN
6h 12m
1 stop
United Airlines Logo
6:15 am - 4:22 pm
SAN
-
BRO
8h 07m
2 stops
$498United Airlines
Tue, Mar 17 - Thu, Mar 19

American Airlines flights from Brownsville to San Diego

Our best American Airlines deals on Brownsville to San Diego flight tickets
American Airlines
Mar 11
BRO8:05 pmBrownsville South Padre Is. Intl
5h 54m
1 stop
SAN11:59 pmSan Diego
Mar 15
SAN12:45 pmSan Diego
8h 09m
1 stop
BRO10:54 pmBrownsville South Padre Is. Intl
$468
American Airlines
Feb 28
BRO5:40 amBrownsville South Padre Is. Intl
6h 20m
1 stop
SAN10:00 amSan Diego
Mar 7
SAN12:44 pmSan Diego
8h 30m
1 stop
BRO11:14 pmBrownsville South Padre Is. Intl
$480
American Airlines
Mar 16
BRO8:05 pmBrownsville South Padre Is. Intl
5h 54m
1 stop
SAN11:59 pmSan Diego
Mar 19
SAN2:18 pmSan Diego
6h 36m
1 stop
BRO10:54 pmBrownsville South Padre Is. Intl
$609

United Airlines flights from Brownsville to San Diego

Our best United Airlines deals on Brownsville to San Diego flight tickets
United Airlines
Feb 28
BRO7:18 amBrownsville South Padre Is. Intl
9h 31m
2 stops
SAN2:49 pmSan Diego
Mar 7
SAN8:00 amSan Diego
6h 22m
1 stop
BRO4:22 pmBrownsville South Padre Is. Intl
$379
United Airlines
Apr 23
BRO5:25 pmBrownsville South Padre Is. Intl
8h 34m
2 stops
SAN11:59 pmSan Diego
Apr 29
SAN12:10 pmSan Diego
7h 37m
1 stop
BRO9:47 pmBrownsville South Padre Is. Intl
$394
United Airlines
Apr 23
BRO5:25 pmBrownsville South Padre Is. Intl
8h 34m
2 stops
SAN11:59 pmSan Diego
Apr 29
SAN6:20 amSan Diego
10h 08m
2 stops
BRO6:28 pmBrownsville South Padre Is. Intl
$399

momondo 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, momondo users made 832,500 searches. Data last updated February 24, 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

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 4/23

5:25 pm-11:59 pm

2 stops8h 34m

San Diego

Wed 4/29

12:10 pm-9:47 pm

1 stop7h 37m

$394

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 4/23

5:25 pm-11:59 pm

2 stops8h 34m

San Diego

Wed 4/29

6:20 am-6:28 pm

2 stops10h 08m

$399

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 4/9

7:15 am-5:16 pm

2 stops12h 01m

San Diego

Tue 4/14

6:15 am-4:24 pm

1 stop8h 09m

$434

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 4/9

7:15 am-2:57 pm

2 stops9h 42m

San Diego

Tue 4/14

8:45 am-9:47 pm

2 stops11h 02m

$439

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Wed 3/11

8:05 pm-11:59 pm

1 stop5h 54m

San Diego

Sun 3/15

12:45 pm-10:54 pm

1 stop8h 09m

$468

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 4/11

9:15 am-1:51 pm

1 stop6h 36m

San Diego

Wed 4/15

10:23 am-6:28 pm

1 stop6h 05m

$470

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 4/23

5:25 pm-9:26 pm

1 stop6h 01m

San Diego

Wed 4/29

12:10 pm-9:47 pm

1 stop7h 37m

$474

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 4/11

7:15 am-1:51 pm

1 stop8h 36m

San Diego

Wed 4/15

6:20 am-6:28 pm

2 stops10h 08m

$475

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 4/11

7:15 am-5:16 pm

2 stops12h 01m

San Diego

Wed 4/15

6:20 am-6:28 pm

2 stops10h 08m

$480

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Tue 3/17

5:25 pm-9:37 pm

1 stop6h 12m

San Diego

Thu 3/19

6:15 am-4:22 pm

2 stops8h 07m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Brownsville to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Brownsville South Padre Is. Intl to San Diego?

United Airlines is the most popular carrier operating from Brownsville South Padre Is. Intl to San Diego

What airlines fly to San Diego?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Diego from Brownsville according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

When to book flights from Brownsville to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Brownsville to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brownsville to San Diego (BRO to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brownsville to San Diego

Fastest flight time

6h 12m

Direct flights

None
The fastest flight from Brownsville to San Diego takes 6h 12m
There are no direct flights from Brownsville to San Diego. There are no popular flight routes from Brownsville to San Diego.
Search flight deals

  • How far is Brownsville South Padre Is. Intl to San Diego by plane?

    The distance between Brownsville South Padre Is. Intl and San Diego is about 1271.2 mi. In terms of flight time, this usually takes a little over 6h 12m.

  • When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to San Diego Airport?

    Prices for flights from Brownsville South Padre Is. Intl Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Brownsville South Padre Is. Intl Airport to San Diego Airport?

  • How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brownsville South Padre Is. Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Brownsville to San Diego?

Best airlines flying from Brownsville to San Diego

Compare and see reviews for airlines that fly from Brownsville to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,344 reviews
Search American Airlines flights

Traveling to a place near San Diego?

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

Why use momondo?

Why should I use momondo to find a flight deal from Brownsville to San Diego?

It is quick and easy to find Brownsville to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Brownsville to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Brownsville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Brownsville to San Diego?

Once all potential Brownsville to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Brownsville to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Brownsville to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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