HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brownsville

$220+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BRO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Brownsville 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 Irvine to Brownsville

Keep the following information in mind while searching for Irvine to Brownsville flight deals. Data was last updated September 15, 2025.

Round-trip from

$275
(American Airlines)

One-way from

$220
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$348
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. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/1312:45 amLAX - BRO
1 stop7h 08mAmerican Airlines
Tue 10/215:38 amBRO - LAX
1 stop5h 53mAmerican Airlines
Deal found 9/14$275
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/309:05 amLAX - BRO
1 stop7h 04mAmerican Airlines
Sat 10/45:26 amBRO - LAX
1 stop7h 14mAmerican Airlines
Deal found 9/15$319
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/911:54 amLAX - BRO
1 stop5h 42mUnited Airlines
Thu 10/1612:10 pmBRO - LAX
1 stop5h 50mUnited Airlines
Deal found 9/15$349
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/91:27 pmLAX - BRO
1 stop7h 03mAmerican Airlines
Thu 10/167:08 pmBRO - LAX
1 stop6h 46mAmerican Airlines
Deal found 9/15$354
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1412:45 amLAX - BRO
1 stop7h 08mAmerican Airlines
Sun 10/195:38 amBRO - LAX
1 stop5h 54mAmerican Airlines
Deal found 9/15$413
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/21:00 pmLAX - BRO
1 stop7h 34mAmerican Airlines
Sun 10/56:57 pmBRO - LAX
1 stop5h 40mAmerican Airlines
Deal found 9/14$438
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 9/2812:56 amLAX - BRO
1 stop8h 24mUnited Airlines
Fri 10/39:30 amBRO - LAX
1 stop8h 30mUnited Airlines
Deal found 9/13$439

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 September 15, 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

Tue 9/30

1:20 pm-10:47 pm

2 stops7h 27m

Brownsville South Padre Is. Intl

Sat 10/4

10:41 am-5:29 pm

1 stop8h 48m

$324

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 10/13

1:30 am-9:53 am

1 stop6h 23m

Brownsville South Padre Is. Intl

Tue 10/21

10:28 am-6:54 pm

2 stops10h 26m

$331

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Thu 10/9

11:54 am-7:36 pm

1 stop5h 42m

Brownsville South Padre Is. Intl

Thu 10/16

12:10 pm-4:00 pm

1 stop5h 50m

$349

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Thu 10/9

1:27 pm-10:30 pm

1 stop7h 03m

Brownsville South Padre Is. Intl

Thu 10/16

7:08 pm-11:54 pm

1 stop6h 46m

$354

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Thu 2/12

7:06 am-3:38 pm

1 stop6h 32m

Brownsville South Padre Is. Intl

Mon 2/16

5:25 pm-10:30 pm

1 stop7h 05m

$374

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 3/9

12:59 am-11:22 am

1 stop8h 23m

Brownsville South Padre Is. Intl

Wed 3/11

12:07 pm-4:15 pm

1 stop6h 08m

$409

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 9/29

5:31 am-4:00 pm

1 stop8h 29m

Brownsville South Padre Is. Intl

Fri 10/3

7:15 am-1:41 pm

1 stop8h 26m

$439

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Sun 10/5

5:31 am-4:00 pm

1 stop8h 29m

$220

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Sun 10/5

9:10 pm-9:53 am

3 stops34h 43m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, August is the cheapest month in which you can book a flight from Irvine to Brownsville (average of $328). Flying from Irvine to Brownsville in March is currently the most expensive (average of $474). 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 September 15, 2025.

When flying from Irvine to Brownsville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 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
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

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
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

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
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

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 5h 42m. Your travel time can differ by up to 1h 45m. 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, August is the cheapest month in which you can book a flight from Irvine to Brownsville (average of $328). Flying from Irvine to Brownsville in March is currently the most expensive (average of $474). 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

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 for Irvine to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Los Angeles to Austin flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
Burbank to Dallas/Fort Worth flights
San Francisco to Hobby flights
Ontario to Dallas/Fort Worth flights
Ontario to Hobby flights
San Francisco to Austin flights
San Francisco to George Bush Intcntl flights
Ontario to George Bush Intcntl flights
San Diego to Dallas/Fort Worth flights
San Diego to Austin flights
Los Angeles to Love Field flights
San Jose to Dallas/Fort Worth flights
Los Angeles to San Antonio flights
Santa Ana to Hobby flights
Oakland to Dallas/Fort Worth flights
Sacramento to Hobby flights
Sacramento to Dallas/Fort Worth flights
Burbank to Hobby flights
San Diego to Hobby flights
Ontario to Austin flights
Santa Ana to George Bush Intcntl flights
Burbank to George Bush Intcntl flights
San Jose to Hobby flights
San Francisco to Love Field flights
San Diego to George Bush Intcntl flights
Las Vegas to Dallas/Fort Worth flights
Ontario to Love Field flights
San Francisco to San Antonio flights
Sacramento to George Bush Intcntl flights
Santa Ana to Austin flights
San Jose to George Bush Intcntl flights
Santa Ana to Love Field flights
Oakland to Hobby flights
Burbank to Austin flights
Ontario to San Antonio flights
San Jose to Austin flights
Las Vegas to Austin flights
Las Vegas to Hobby flights
Burbank to Love Field flights
Las Vegas to George Bush Intcntl flights
San Diego to Love Field flights
San Jose to Love Field flights
Burbank to San Antonio flights
Los Angeles to El Paso flights
Oakland to George Bush Intcntl flights

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$518FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.