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$165+ Cheap flights from Irvine, CA to Brownsville (BRO)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Irvine to Brownsville

Cheapest flights from Irvine to Brownsville
Explore the most affordable flight options available from Irvine to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/186:00 amLAX - BRO
1 stop6h 39mAmerican Airlines
Tue 1/610:53 amBRO - LAX
1 stop8h 13mAmerican Airlines
Deal found 12/16$399
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/265:50 amLAX - BRO
1 stop8h 17mUnited Airlines
Sun 12/287:15 amBRO - LAX
1 stop26h 36mUnited Airlines
Deal found 12/17$777
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/2311:56 pmLAX - BRO
1 stop7h 55mAmerican Airlines
Sat 12/277:48 pmBRO - LAX
1 stop6h 11mAmerican Airlines
Deal found 12/17$786
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/257:55 amLAX - BRO
1 stop6h 12mUnited Airlines
Sun 12/284:55 pmBRO - LAX
1 stop16h 56mUnited Airlines
Deal found 12/17$787
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/277:55 amLAX - BRO
1 stop6h 12mUnited Airlines
Sun 12/284:55 pmBRO - LAX
1 stop16h 56mUnited Airlines
Deal found 12/17$807

Find flight deals from Irvine to Brownsville

Keep the following information in mind while searching for Irvine to Brownsville flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$165
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$528
Provider with most accurate pricing for Los Angeles-Brownsville South Padre Is. Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Brownsville South Padre Is. Intl flights.
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From Irvine to Brownsville South Padre Is. Intl
Search Deals
One-way flight from Irvine to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Brownsville 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 December 18, 2025.
Use the filters below to find and compare flights from Irvine to Brownsville that are best for you.

Fly from

Irvine

Fly to

Brownsville

Route

Depart

Return

Price

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Thu 2/12

2:37 pm-10:52 pm

1 stop6h 15m

Brownsville South Padre Is. Intl

Mon 2/16

7:57 pm-12:07 am

1 stop6h 10m

$309

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Sat 1/17

5:50 am-4:12 pm

1 stop8h 22m

Brownsville South Padre Is. Intl

Wed 1/21

5:25 pm-11:33 pm

1 stop8h 08m

$369

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Tue 12/23

11:56 pm-9:51 am

1 stop7h 55m

Brownsville South Padre Is. Intl

Sat 12/27

7:48 pm-11:59 pm

1 stop6h 11m

$786

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Fri 12/26

5:50 am-4:07 pm

1 stop8h 17m

Brownsville South Padre Is. Intl

Sun 12/28

4:55 pm-7:21 am

2 stops16h 26m

$795

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Sun 12/28

12:30 am-9:51 am

1 stop7h 21m

$240

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Thu 1/15

1:00 pm-11:33 pm

2 stops8h 33m

$310

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 12/29

4:10 pm-11:37 pm

1 stop5h 27m

$320

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 12/22

11:55 pm-9:59 am

1 stop8h 04m

$330

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 12/22

11:10 pm-4:07 pm

2 stops14h 57m

$399

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Sun 12/21

11:10 pm-7:42 pm

2 stops18h 32m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results
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Best time to book a flight from Irvine to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Irvine 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 Irvine to Brownsville

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

Currently, April is the cheapest month in which you can book a flight from Irvine to Brownsville (average of $83). Flying from Irvine to Brownsville in March is currently the most expensive (average of $272). 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.

What is the cheapest time of day to fly from IR9 to BRO?

Find hourly flight availability from Irvine to Brownsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Irvine to Brownsville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

How much does it cost to fly round-trip from Irvine to Brownsville?

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. 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 Brownsville. Reviews last updated December 18, 2025.
See what other customers who have flown with United Airlines and American Airlines from Irvine to Brownsville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

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

  • What airport do you fly into for flights to Brownsville from Irvine?

    Most people fly into Brownsville South Padre Is. Intl (BRO) if they book a flight to Brownsville from Irvine. On average, South Padre Is. Intl has 0 inbound flights from Irvine per day from 2 airlines. Brownsville South Padre Is. Intl is conveniently located just 4.5 mi from Brownsville’s city center.

  • How long is the flight from Irvine to Brownsville?

    American Airlines and United Airlines can get you from Irvine to Brownsville in just under 6h 15m. Your travel time can differ by up to 2h 07m. The distance from Irvine to Brownsville is about 1369 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Irvine to Brownsville?

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

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

    Yes. Cheapflights offers flight deals from Irvine to Brownsville 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 Irvine to Brownsville?

    Currently, April is the cheapest month in which you can book a flight from Irvine to Brownsville (average of $83). Flying from Irvine to Brownsville in March is currently the most expensive (average of $272). 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

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Top 2 airlines flying from Irvine to Brownsville

Discover the top 2 airlines that operate flights from Irvine to Brownsville. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$398FlexibilityNo cancel feeOn-time69%

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