HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$165+ Cheap flights from Brownsville (BRO) to O'Hare Intl (ORD)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — ORD
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Brownsville to O'Hare Intl 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.

Find flight deals from Brownsville to O'Hare Intl

Cheapest flights from Brownsville to O'Hare Intl
Explore the most affordable flight options available from Brownsville to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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 12/55:42 pmBRO - ORD
1 stop5h 53mAmerican Airlines
Fri 12/127:15 amORD - BRO
1 stop7h 01mAmerican Airlines
Deal found 11/5$320
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/195:20 amBRO - ORD
1 stop6h 28mAmerican Airlines
Sun 11/237:29 amORD - BRO
1 stop6h 51mAmerican Airlines
Deal found 11/4$339
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/265:10 amBRO - ORD
1 stop5h 52mUnited Airlines
Tue 12/306:20 pmORD - BRO
1 stop5h 17mUnited Airlines
Deal found 11/5$354
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/226:11 pmBRO - ORD
1 stop5h 43mAmerican Airlines
Mon 11/247:31 amORD - BRO
1 stop6h 49mAmerican Airlines
Deal found 11/5$370
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/235:15 pmBRO - ORD
1 stop5h 55mUnited Airlines
Sat 11/296:00 amORD - BRO
1 stop5h 28mUnited Airlines
Deal found 11/5$384
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/226:11 pmBRO - ORD
1 stop5h 43mAmerican Airlines
Tue 11/257:29 amORD - BRO
1 stop6h 51mAmerican Airlines
Deal found 11/5$391
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/1512:15 pmBRO - ORD
1 stop7h 41mUnited Airlines
Mon 11/175:10 pmORD - BRO
1 stop6h 26mUnited Airlines
Deal found 11/4$409
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/202:50 pmBRO - ORD
1 stop7h 33mAmerican Airlines
Mon 11/247:31 amORD - BRO
1 stop6h 49mAmerican Airlines
Deal found 11/5$454
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/1012:15 pmBRO - ORD
1 stop7h 41mUnited Airlines
Wed 11/1212:45 pmORD - BRO
1 stop7h 40mUnited Airlines
Deal found 11/3$469
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/215:15 pmBRO - ORD
1 stop7h 00mUnited Airlines
Mon 11/243:45 pmORD - BRO
2 stops19h 43mUnited Airlines
Deal found 11/4$473

Cheap flight deals from Brownsville to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) to O'Hare Intl (ORD). 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$320
(American Airlines)

One-way from

$165
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$346
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Chicago O'Hare Intl flights.
Search Deals
From Brownsville South Padre Is. Intl to Chicago O'Hare Intl
Search Deals
One-way flight from Brownsville South Padre Is. Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville to O'Hare Intl 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 November 6, 2025.
Use the filters below to find and compare flights from Brownsville to Chicago O'Hare Intl Airport that are best for you.

Fly from

Brownsville

Fly to

O'Hare Intl

Route

Depart

Return

Price

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Fri 12/5

5:42 pm-11:35 pm

1 stop5h 53m

Chicago O'Hare Intl

Fri 12/12

7:15 am-2:16 pm

1 stop7h 01m

$320

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Wed 11/19

5:20 am-11:48 am

1 stop6h 28m

Chicago O'Hare Intl

Sun 11/23

7:29 am-2:20 pm

1 stop6h 51m

$339

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Fri 12/26

5:10 am-11:02 am

1 stop5h 52m

Chicago O'Hare Intl

Tue 12/30

6:20 pm-11:37 pm

1 stop5h 17m

$354

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Sat 11/22

6:11 pm-11:54 pm

1 stop5h 43m

Chicago O'Hare Intl

Mon 11/24

7:31 am-2:20 pm

1 stop6h 49m

$370

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Fri 4/24

5:25 pm-12:10 am

1 stop6h 45m

Chicago O'Hare Intl

Mon 4/27

4:05 pm-11:03 pm

1 stop6h 58m

$379

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Sun 11/23

5:15 pm-11:10 pm

1 stop5h 55m

Chicago O'Hare Intl

Sat 11/29

6:00 am-11:28 am

1 stop5h 28m

$384

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Fri 12/26

3:03 pm-10:20 pm

1 stop7h 17m

Chicago O'Hare Intl

Tue 12/30

1:15 pm-7:18 pm

1 stop6h 03m

$454

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Fri 11/21

5:15 pm-12:15 am

1 stop7h 00m

Chicago O'Hare Intl

Mon 11/24

3:45 pm-11:28 am

2 stops19h 43m

$473

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Sun 2/1

7:15 am-1:00 pm

1 stop5h 45m

$165

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Sun 12/21

4:55 pm-10:37 pm

1 stop5h 42m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 15 results
1
2

Compare providers for flights from Brownsville to O'Hare Intl

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 O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brownsville-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Brownsville-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Brownsville-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brownsville-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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-Chicago O'Hare Intl Airport 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 O'Hare Intl

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

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

Currently, December is the cheapest month in which you can book a flight from Brownsville to Chicago O'Hare Intl Airport (average of $130). Flying from Brownsville to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $328). 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.

How much does it cost to fly round-trip from Brownsville to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated November 6, 2025.
Read through reviews of airlines operating flights from Brownsville to Chicago O'Hare Intl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,003 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,003 reviews
United Airlines
7.4
Good
9,003 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,042 reviews
United Airlines
7.4
Good
9,003 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Brownsville to O'Hare Intl. 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 from for flights from Brownsville to Chicago O'Hare Intl?

    For a flight from Brownsville to Chicago O'Hare Intl, you will be flying from South Padre Is. Intl. Brownsville South Padre Is. Intl (BRO) is just 4.5 mi from the center of the city. South Padre Is. Intl is the only Brownsville airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 2 airlines have flights to Chicago O'Hare Intl from Brownsville South Padre Is. Intl on a regular basis.

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

    A quick flight from Brownsville to Chicago O'Hare Intl Airport can take about 5h 52m. American Airlines provides one of the quickest options available for as low as $354. There are 1235 mi between Brownsville and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

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

    Currently priced at $268, United Airlines will fly you from Brownsville to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $268. Users have found that United Airlines is 28% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Brownsville to Chicago O'Hare Intl Airport (average of $130). Flying from Brownsville to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $328). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
Naperville
Orland Park
Bridgeview
Warrenville
Waukegan
Aurora
Racine

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 Brownsville to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Austin to O'Hare Intl flights
Love Field to O'Hare Intl flights
Love Field to Midway flights
Hobby to Midway flights
George Bush Intcntl to O'Hare Intl flights
San Antonio to O'Hare Intl flights
Hobby to O'Hare Intl flights
Austin to Midway flights
San Antonio to Midway flights
George Bush Intcntl to Midway flights
El Paso to O'Hare Intl flights
El Paso to Midway flights
McAllen to O'Hare Intl flights
Corpus Christi to O'Hare Intl flights
Harlingen to O'Hare Intl flights
McAllen to Midway flights
Lubbock to O'Hare Intl flights
Laredo to O'Hare Intl flights
Midland to O'Hare Intl flights
Amarillo to O'Hare Intl flights
Waco to O'Hare Intl flights
Austin to Rockford flights
Texarkana to O'Hare Intl flights
Longview to O'Hare Intl flights
San Antonio to Rockford flights
Hobby to Rockford flights
Killeen to O'Hare Intl flights
College Station to O'Hare Intl flights

Top 2 airlines flying from Brownsville to O'Hare Intl

Discover the top 2 airlines that operate flights from Brownsville to O'Hare Intl. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$408FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$383FlexibilityNo cancel feeOn-time71%

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.
Site
Cookie settings©2025 Cheapflights