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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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/255:10 amBRO - ORD
1 stop5h 52mUnited Airlines
Mon 12/296:20 pmORD - BRO
1 stop5h 17mUnited Airlines
Deal found 12/10$385
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/185:10 amBRO - ORD
1 stop4h 58mUnited Airlines
Sun 12/216:20 pmORD - BRO
1 stop5h 17mUnited Airlines
Deal found 12/11$409
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/122:48 pmBRO - ORD
1 stop6h 36mAmerican Airlines
Thu 12/188:56 amORD - BRO
1 stop5h 43mAmerican Airlines
Deal found 12/10$439
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/183:09 pmBRO - ORD
1 stop8h 06mAmerican Airlines
Sun 12/2111:48 amORD - BRO
1 stop7h 30mAmerican Airlines
Deal found 12/10$449
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1112:15 pmBRO - ORD
1 stop7h 31mUnited Airlines
Sun 12/142:21 pmORD - BRO
1 stop5h 14mUnited Airlines
Deal found 12/10$469
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/234:55 pmBRO - ORD
1 stop7h 19mUnited Airlines
Sat 12/276:20 pmORD - BRO
1 stop5h 17mUnited Airlines
Deal found 12/11$480
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1612:15 pmBRO - ORD
1 stop4h 48mUnited Airlines
Thu 12/185:49 amORD - BRO
1 stop5h 37mUnited Airlines
Deal found 12/10$499
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/205:10 amBRO - ORD
1 stop4h 58mUnited Airlines
Sat 12/206:20 pmORD - BRO
1 stop5h 17mUnited Airlines
Deal found 12/10$525
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/205:10 amBRO - ORD
1 stop5h 52mUnited Airlines
Sat 12/276:20 pmORD - BRO
1 stop5h 17mUnited Airlines
Deal found 12/10$544

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$165
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$473
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Chicago O'Hare Intl flights.
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From Brownsville South Padre Is. Intl to Chicago O'Hare Intl
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One-way flight from Brownsville South Padre Is. Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 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 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 December 12, 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

Wed 1/7

5:25 pm-10:58 pm

1 stop5h 33m

Chicago O'Hare Intl

Wed 1/28

2:12 pm-9:31 pm

1 stop7h 19m

$269

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Fri 4/24

5:25 pm-11:11 pm

1 stop5h 46m

Chicago O'Hare Intl

Mon 4/27

4:00 pm-9:32 pm

1 stop5h 32m

$289

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Thu 1/15

6:49 pm-11:44 pm

1 stop4h 55m

Chicago O'Hare Intl

Mon 1/19

5:05 am-10:21 am

1 stop5h 16m

$309

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Sat 2/14

7:18 am-2:43 pm

1 stop7h 25m

Chicago O'Hare Intl

Wed 2/18

10:35 am-6:02 pm

1 stop7h 27m

$349

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Tue 4/14

5:25 pm-11:11 pm

1 stop5h 46m

Chicago O'Hare Intl

Sat 4/18

10:35 am-4:23 pm

1 stop5h 48m

$369

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Tue 12/23

4:55 pm-12:14 am

1 stop7h 19m

Chicago O'Hare Intl

Sat 12/27

6:20 pm-11:37 pm

1 stop5h 17m

$480

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Thu 1/15

7:15 am-1:00 pm

1 stop5h 45m

Chicago O'Hare Intl

Mon 1/19

7:50 pm-11:31 am

2 stops15h 41m

$491

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Thu 1/1

7:15 am-7:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Mon 1/5

5:03 pm-11:37 pm

1 stop6h 34m

$551

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Thu 12/25

5:10 am-4:34 pm

2 stops11h 24m

Chicago O'Hare Intl

Mon 12/29

6:20 pm-11:37 pm

1 stop5h 17m

$568

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Wed 3/25

5:15 am-11:10 am

1 stop5h 55m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 13 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 December.
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 $132). 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 December 12, 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
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 4h 55m. United Airlines provides one of the quickest options available for as low as $309. 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 27% 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 $132). 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
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Brownsville to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$408FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$383FlexibilityNo cancel feeOn-time71%

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