$339+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SAN
Nov 30 — Dec 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Brownsville to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider ’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Brownsville to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Brownsville to San DiegoExplore 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 October 31, 2026.
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 October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/139:05 am -
1 stop8h 49m
Tue 11/1712:05 pm -
1 stop5h 41m
Deal found 10/29![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/113:39 pm -
1 stop8h 11m
Sun 11/156:15 am -
1 stop6h 54m
Deal found 10/27![American Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/54:20 pm -
1 stop7h 12m
Wed 12/911:25 am -
1 stop8h 34m
Deal found 10/29![United Airlines logo]()
$469
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:41 am -
1 stop8h 09m
Fri 11/132:48 pm -
2 stops17h 22m
Deal found 10/28![Alaska Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/225:00 am -
1 stop8h 05m
Mon 1/410:20 am -
1 stop7h 31m
Deal found 10/30![United Airlines logo]()
$584
Best flights from Brownsville to San DiegoDiscover carefully curated flight deals from Brownsville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Brownsville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/139:05 am -
1 stop8h 49m
Tue 11/1712:05 pm -
1 stop5h 41m
Deal found 10/29![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/54:20 pm -
1 stop7h 12m
Wed 12/911:25 am -
1 stop8h 34m
Deal found 10/26![United Airlines logo]()
$469
Last-minute flights from Brownsville to San DiegoDiscover last-minute flight deals from Brownsville to San Diego. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Brownsville to San Diego. Data last updated October 31, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 10/3010:39 am -
1 stop8h 10m
Fri 10/305:50 pm -
2 stops27h 07m
Deal found 10/27![Alaska Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 10/305:49 am -
1 stop6h 38m
Fri 10/306:45 pm -
1 stop13h 20m
Deal found 10/27![American Airlines logo]()
$999
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/113:39 pm -
1 stop8h 11m
Sun 11/156:15 am -
1 stop6h 54m
Deal found 10/27![American Airlines logo]()
$464
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:41 am -
1 stop8h 09m
Fri 11/132:48 pm -
2 stops17h 22m
Deal found 10/28![Alaska Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/118:00 pm -
1 stop14h 26m
Fri 11/136:45 pm -
1 stop19h 27m
Deal found 10/28![American Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/119:05 am -
2 stops10h 12m
Sun 11/156:20 am -
2 stops7h 41m
Deal found 10/27![United Airlines logo]()
$978
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/139:05 am -
1 stop8h 49m
Tue 11/1712:05 pm -
1 stop5h 41m
Deal found 10/29![United Airlines logo]()
$429
One-way flights from Brownsville to San DiegoSearch for one-way flight options from Brownsville to San Diego. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Brownsville to San Diego. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/207:00 am -
1 stop5h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/1611:51 am -
2 stops12h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:45 am -
2 stops50h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/911:55 am -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/109:05 am -
1 stop8h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![United Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:25 pm -
3 stops22h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$966
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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $429 (United Airlines) |
One-way from | $339 (United Airlines) |
Popular in | January |
Cheapest in | September |
Average price | $393 |
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 7,457,451 searches. Data last updated October 31, 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
Cheapest round-trip
Quickest round-trip
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Wed 12/16
10:39 am-2:23 pm
1 stop5h 44m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$339
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Fri 11/20
7:00 am-1:24 pm
1 stop8h 24m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$339
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Wed 12/16
11:51 am-10:27 pm
2 stops12h 36m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$344
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Fri 11/20
8:45 am-9:10 am
2 stops50h 25m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$387
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Mon 11/9
11:55 am-5:53 pm
1 stop7h 58m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$429
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Fri 11/13
9:05 am-3:54 pm
1 stop8h 49m
San Diego
Tue 11/17
12:05 pm-7:46 pm
1 stop5h 41m
$429
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Sat 12/5
4:20 pm-9:32 pm
1 stop7h 12m
San Diego
Wed 12/9
11:25 am-9:59 pm
1 stop8h 34m
$469
BrownsvilleSan Diego
BRO Brownsville South Padre Is. Intl - SAN San Diego
BROSAN
Brownsville South Padre Is. Intl
Tue 11/10
9:05 am-6:37 pm
2 stops11h 32m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$491
Sorted by cheapest first
Compare providers for flights from Brownsville to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Brownsville to San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
BRO-SAN
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 October 31, 2026.
See what other customers who have flown with United Airlines and 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.
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Brownsville
Popular flights
San Diego flight routes
Alternative routes for Brownsville to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Brownsville to San Diego by cabin class
Find flights from Brownsville to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Brownsville and San Diego flights
Browse other Brownsville and San Diego flight options. Last updated on October 31, 2026.
Other flights from Brownsville
Browse through other flights departing from Brownsville. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Top 2 airlines flying from Brownsville to San Diego
Discover the top 2 airlines 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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$518 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$418 | Average$487 | FlexibilityNo cancel fee | On-time71% |