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$165+ Cheap flights from O'Hare Intl (ORD) 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Brownsville (BRO). 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 September 17, 2025.

Round-trip from

$254
(United Airlines)

One-way from

$165
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$413
From Chicago O'Hare Intl to Brownsville South Padre Is. Intl
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One-way flight from Chicago O'Hare Intl to Brownsville South Padre Is. Intl
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Highest demand for flights based on searches. 18% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Brownsville

Cheapest flights from O'Hare Intl to Brownsville
Explore the most affordable flight options available from O'Hare Intl to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/115:17 pmORD - BRO
1 stop5h 38mAmerican Airlines
Sat 10/185:38 amBRO - ORD
1 stop5h 13mAmerican Airlines
Deal found 9/16$269
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.
Wed 11/1910:25 amORD - BRO
1 stop6h 47mAmerican Airlines
Sat 11/226:11 pmBRO - ORD
1 stop5h 43mAmerican Airlines
Deal found 9/15$273
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/114:17 pmORD - BRO
1 stop6h 38mAmerican Airlines
Wed 10/226:38 pmBRO - ORD
1 stop5h 04mAmerican Airlines
Deal found 9/17$294
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.
Sat 11/15:17 pmORD - BRO
1 stop5h 38mAmerican Airlines
Sun 11/96:11 pmBRO - ORD
1 stop6h 17mAmerican Airlines
Deal found 9/15$299
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 9/304:12 pmORD - BRO
1 stop6h 35mAmerican Airlines
Sat 10/43:04 pmBRO - ORD
1 stop6h 41mAmerican Airlines
Deal found 9/15$319
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/134:45 pmORD - BRO
1 stop6h 41mAmerican Airlines
Sun 11/167:17 pmBRO - ORD
1 stop5h 11mAmerican Airlines
Deal found 9/16$324
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/16:45 amORD - BRO
1 stop7h 42mAmerican Airlines
Sat 11/16:38 pmBRO - ORD
1 stop5h 04mAmerican Airlines
Deal found 9/17$329
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:50 pmORD - BRO
1 stop5h 43mUnited Airlines
Tue 10/215:15 pmBRO - ORD
1 stop5h 22mUnited Airlines
Deal found 9/16$333
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.
Fri 10/315:10 pmORD - BRO
1 stop6h 26mUnited Airlines
Sun 11/97:15 amBRO - ORD
1 stop24h 26mUnited Airlines
Deal found 9/15$348
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.
Fri 10/34:12 pmORD - BRO
1 stop6h 35mAmerican Airlines
Sun 10/56:57 pmBRO - ORD
1 stop4h 55mAmerican 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.
Mon 11/38:50 amORD - BRO
1 stop8h 22mAmerican Airlines
Sun 11/96:11 pmBRO - ORD
1 stop6h 17mAmerican Airlines
Deal found 9/15$354
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.
Fri 10/175:50 pmORD - BRO
1 stop5h 43mUnited Airlines
Tue 10/215:15 pmBRO - ORD
1 stop6h 59mUnited Airlines
Deal found 9/15$363

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Brownsville that are best for you.

Fly from

O'Hare Intl

Fly to

Brownsville

Route

Depart

Return

Price

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 1/30

3:53 pm-9:31 pm

1 stop5h 38m

Brownsville South Padre Is. Intl

Sat 2/7

5:25 pm-10:58 pm

1 stop5h 33m

$269

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 1/30

10:00 am-4:29 pm

1 stop6h 29m

Brownsville South Padre Is. Intl

Mon 2/2

6:02 pm-11:51 pm

1 stop5h 49m

$269

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Wed 10/15

4:17 pm-10:55 pm

1 stop6h 38m

Brownsville South Padre Is. Intl

Wed 10/22

6:38 pm-11:42 pm

1 stop5h 04m

$294

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Sat 10/11

4:17 pm-10:55 pm

1 stop6h 38m

Brownsville South Padre Is. Intl

Wed 10/22

6:38 pm-11:42 pm

1 stop5h 04m

$294

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Sat 11/1

12:03 pm-6:08 pm

1 stop6h 05m

Brownsville South Padre Is. Intl

Sun 11/9

7:17 pm-12:28 am

1 stop5h 11m

$299

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Tue 9/30

4:12 pm-10:47 pm

1 stop6h 35m

Brownsville South Padre Is. Intl

Sat 10/4

3:04 pm-9:45 pm

1 stop6h 41m

$319

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 11/13

4:45 pm-11:26 pm

1 stop6h 41m

Brownsville South Padre Is. Intl

Sun 11/16

7:17 pm-12:28 am

1 stop5h 11m

$324

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Sat 11/1

6:45 am-2:27 pm

1 stop7h 42m

Brownsville South Padre Is. Intl

Sat 11/1

6:38 pm-11:42 pm

1 stop5h 04m

$329

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 10/31

5:10 pm-11:36 pm

1 stop6h 26m

Brownsville South Padre Is. Intl

Sun 11/9

7:15 am-7:41 am

1 stop24h 26m

$348

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 10/9

10:35 am-4:00 pm

1 stop5h 25m

Brownsville South Padre Is. Intl

Mon 10/13

5:15 pm-12:14 am

1 stop6h 59m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 results
1
2

Best time to book a flight from O'Hare Intl to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from O'Hare Intl 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 Chicago O'Hare Intl Airport to Brownsville

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Brownsville?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Brownsville (average of $328). Flying from Chicago O'Hare Intl Airport to Brownsville in March is currently the most expensive (average of $473). 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.

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 17, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Brownsville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl?

    Brownsville South Padre Is. Intl (BRO), located 4.5 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Brownsville. 2 airlines have flights to South Padre Is. Intl from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Brownsville South Padre Is. Intl should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • How long is the flight from Chicago O'Hare Intl Airport to Brownsville?

    Departing from Chicago O'Hare Intl Airport to Brownsville will take you 5h 38m. Airlines will cover a distance of 1235 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Brownsville round-trip?

    Flying on American Airlines is currently your cheapest option to Brownsville, with prices starting at $268. Another option worth looking into is United Airlines, starting at $273 round trip. You may be able to fly from Chicago O'Hare Intl Airport to Brownsville for 39% less than the average price by searching for these airlines.

  • Can I find deals for flights from O'Hare Intl to Brownsville that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Brownsville?

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

  • Can I find deals for business class flights from O'Hare Intl to Brownsville?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Brownsville?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Brownsville (average of $328). Flying from Chicago O'Hare Intl Airport to Brownsville in March is currently the most expensive (average of $473). 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.

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Top 2 airlines flying from O'Hare Intl to Brownsville

Discover the top 2 airlines that operate flights from O'Hare Intl 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$379FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$408FlexibilityNo cancel feeOn-time69%

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