What is the cheapest day to fly from Irvine to Brownsville?

Travelers seeking maximum savings on their Irvine to Brownsville flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Brownsville ranges from 1.1 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Brownsville when rainfall is around 1.1 in.

If weather is an important factor for your trip to Brownsville, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What is the cheapest month to fly from Irvine to Brownsville?

The best pricing can be found in the month of January. Prices to Brownsville from Irvine average $480. You can even find prices in January for less than $480, as users have found deals to Brownsville from as low as $274. The month of May appears to be one of the more expensive times to travel to Brownsville from Irvine. Flying in the targeted month can save you up to 23%.

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.

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.

$269+ Flights from Irvine to Brownsville

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Cheap flight deals from Irvine to Brownsville

Round-trip from	$269 (United Airlines)
Popular in	May
Cheapest in	January
Average price	$505

From Irvine to Brownsville South Padre Is. Intl

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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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 June 26, 2025.

Tue 10/2112:56 amLAX - BRO

1 stop8h 24mUnited Airlines

Tue 10/285:15 pmBRO - LAX

1 stop6h 21mUnited Airlines

Deal found 6/24

$269

Tue 10/2112:45 amLAX - BRO

1 stop7h 05mAmerican Airlines

Tue 10/285:46 amBRO - LAX

2 stops8h 45mAmerican Airlines

Deal found 6/24

$274

Best flights from Irvine to Brownsville
Discover carefully curated flight deals from Irvine to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2025.

Mon 7/2112:56 amLAX - BRO

1 stop8h 29mUnited Airlines

Tue 7/295:19 pmBRO - LAX

1 stop6h 08mUnited Airlines

Deal found 6/24

$269

Tue 7/81:22 amLAX - BRO

1 stop6h 35mAmerican Airlines

Tue 7/157:26 pmBRO - LAX

1 stop6h 12mAmerican Airlines

Deal found 6/25

$319

Last-minute flights from Irvine to Brownsville
Discover last-minute flight deals from Irvine to Brownsville. Data last updated June 26, 2025 and is based on user searches.

Tue 7/17:00 amLAX - BRO

1 stop5h 41mAmerican Airlines

Fri 7/45:40 amBRO - LAX

1 stop6h 04mAmerican Airlines

Deal found 6/25

$374

Wed 7/28:50 amLAX - BRO

1 stop12h 42mUnited Airlines

Fri 7/45:19 pmBRO - LAX

1 stop6h 08mUnited Airlines

Deal found 6/25

$528

Tue 7/81:22 amLAX - BRO

1 stop6h 35mAmerican Airlines

Tue 7/157:26 pmBRO - LAX

1 stop6h 12mAmerican Airlines

Deal found 6/25

$319

Mon 7/2112:56 amLAX - BRO

1 stop8h 29mUnited Airlines

Tue 7/295:19 pmBRO - LAX

1 stop6h 08mUnited Airlines

Deal found 6/24

$269

One-way flights from Irvine to Brownsville
Search for one-way flight options from Irvine to Brownsville. Find affordable one-way fares based on user searches. Data last updated June 26, 2025.

Tue 7/158:19 amLAX - BRO

2 stops13h 13mUnited Airlines

Deal found 6/26

$385

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 7/21

12:56 am-11:25 am

1 stop8h 29m

Brownsville South Padre Is. Intl

Tue 7/29

5:19 pm-9:27 pm

1 stop6h 08m

$269

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Tue 7/8

1:22 am-9:57 am

1 stop6h 35m

Brownsville South Padre Is. Intl

Tue 7/15

7:26 pm-11:38 pm

1 stop6h 12m

$319

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Mon 7/7

12:40 am-9:57 am

1 stop7h 17m

$385

Los AngelesBrownsville

LAX - BRO

LAXBRO

Los Angeles

Tue 7/15

8:50 am-11:32 pm

1 stop12h 42m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

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 $468). 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?

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

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

8,838 reviews

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

8,838 reviews

United Airlines

7.4

Good

8,838 reviews

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

8,838 reviews

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

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.
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 $468). 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

Top 2 airlines flying from Irvine to Brownsville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$317	Average$467	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$348	Average$562	FlexibilityNo cancel fee	On-time69%

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$269+ Cheap flights from Irvine, CA to Brownsville (BRO)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Irvine to Brownsville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 June 26, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Irvine to Brownsville

Cheapest flights from Irvine to BrownsvilleExplore 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 June 26, 2025.

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 June 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Brownsville that are best for you.

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.

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?

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 June 26, 2025.

Reviews of airlines servicing Brownsville

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.

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?

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

How can I find direct flights from Irvine to Brownsville?

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

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

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.

Top 2 airlines flying from Irvine to Brownsville

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Travel Smart

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 June 26, 2025.