What are the cheapest airlines flying from Brownsville to Chicago round-trip?

Our cheapest airline available from Brownsville to Chicago is United Airlines. Our recent data shows that you can find tickets from as low as $319 on this airline. An additional option worth looking into is American Airlines, starting at $324.

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

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

What is the cheapest day to fly round-trip from Brownsville to Chicago?

Users have found that flying from Brownsville to Chicago on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest time of day to fly from BRO to CHI?

When flying from Brownsville to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 5% versus a flight at noon.

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

Most trusted provider : When it comes to deals on Brownsville-Chicago 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 flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Brownsville to Chicago?

If you book a flight to Chicago from Brownsville, you will be flying from South Padre Is. Intl, which is the city’s only airport. Brownsville South Padre Is. Intl (BRO) is located 4.5 mi from the center of Brownsville. There are 0 flights from South Padre Is. Intl to Chicago per day from 1 airline.

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

Yes. In addition to deals on Brownsville to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Brownsville to Chicago?

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

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

Yes. Cheapflights offers flight deals from Brownsville to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$190+ Flights from Brownsville to Chicago

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Brownsville to Chicago

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$319 (United Airlines)
One-way from	$190 (American Airlines)

Provider with most accurate pricing for Brownsville South Padre Is. Intl-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Chicago (CHI) flights.

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From Brownsville South Padre Is. Intl to Chicago (CHI)

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One-way flight from Brownsville South Padre Is. Intl to Chicago (CHI)

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Find flight deals from Brownsville to Chicago

Cheapest flights from Brownsville to Chicago
Explore the most affordable flight options available from Brownsville to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Fri 5/165:27 pmBRO - ORD

1 stop6h 48mUnited Airlines

Tue 5/2010:40 amORD - BRO

1 stop5h 29mUnited Airlines

Deal found 4/30

$319

Tue 7/157:26 pmBRO - ORD

1 stop5h 33mAmerican Airlines

Mon 7/215:00 amORD - BRO

1 stop4h 56mAmerican Airlines

Deal found 4/30

$324

Best flights from Brownsville to Chicago
Discover carefully curated flight deals from Brownsville to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Fri 5/165:27 pmBRO - ORD

1 stop6h 48mUnited Airlines

Tue 5/2010:40 amORD - BRO

1 stop5h 29mUnited Airlines

Deal found 4/30

$319

Tue 7/157:26 pmBRO - ORD

1 stop5h 33mAmerican Airlines

Mon 7/215:00 amORD - BRO

1 stop4h 56mAmerican Airlines

Deal found 4/30

$324

Last-minute flights from Brownsville to Chicago
Discover last-minute flight deals from Brownsville to Chicago. Data last updated May 1, 2025 and is based on user searches.

Thu 5/15:36 amBRO - ORD

1 stop7h 30mAmerican Airlines

Mon 5/55:00 amORD - BRO

1 stop5h 10mAmerican Airlines

Deal found 4/30

$439

Fri 5/95:27 pmBRO - ORD

1 stop6h 48mUnited Airlines

Mon 5/122:18 pmORD - BRO

1 stop5h 36mUnited Airlines

Deal found 4/30

$379

Fri 5/165:27 pmBRO - ORD

1 stop6h 48mUnited Airlines

Tue 5/2010:40 amORD - BRO

1 stop5h 29mUnited Airlines

Deal found 4/30

$319

One-way flights from Brownsville to Chicago
Search for one-way flight options from Brownsville to Chicago. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sun 6/157:09 pmBRO - ORD

1 stop5h 50mAmerican Airlines

Deal found 4/30

$190

Wed 5/149:35 amBRO - ORD

1 stop7h 35mUnited Airlines

Deal found 4/30

$210

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Fri 5/16

5:27 pm-12:15 am

1 stop6h 48m

Chicago O'Hare Intl

Tue 5/20

10:40 am-4:09 pm

1 stop5h 29m

$319

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Tue 7/15

7:26 pm-12:59 am

1 stop5h 33m

Chicago O'Hare Intl

Mon 7/21

5:00 am-9:56 am

1 stop4h 56m

$324

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Sun 6/15

7:09 pm-12:59 am

1 stop5h 50m

$190

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Wed 5/14

9:35 am-5:10 pm

1 stop7h 35m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Brownsville to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Brownsville to Chicago in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brownsville-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brownsville-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Brownsville-Chicago 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 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

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

Currently, August is the cheapest month in which you can book a flight from Brownsville to Chicago (average of $245). Flying from Brownsville to Chicago in March is currently the most expensive (average of $321). 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.

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,696 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly from for flights from Brownsville to Chicago?
If you book a flight to Chicago from Brownsville, you will be flying from South Padre Is. Intl, which is the city’s only airport. Brownsville South Padre Is. Intl (BRO) is located 4.5 mi from the center of Brownsville. There are 0 flights from South Padre Is. Intl to Chicago per day from 1 airline.
What are the cheapest airlines flying from Brownsville to Chicago round-trip?
Our cheapest airline available from Brownsville to Chicago is United Airlines. Our recent data shows that you can find tickets from as low as $319 on this airline. An additional option worth looking into is American Airlines, starting at $324.
Can I find deals for flights from Brownsville to Chicago that include hotel bookings?
Yes. In addition to deals on Brownsville to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Brownsville to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brownsville to Chicago.
Can I find deals for business class flights from Brownsville to Chicago?
Yes. Cheapflights offers flight deals from Brownsville to Chicago 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?
Currently, August is the cheapest month in which you can book a flight from Brownsville to Chicago (average of $245). Flying from Brownsville to Chicago in March is currently the most expensive (average of $321). 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

Merrillville

Hammond

Benton Harbor

Porter

Lansing

Valparaiso

Chesterton

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Top airline flying from Brownsville to Chicago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$293	Average$368	FlexibilityNo cancel fee	On-time71%

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$190+ Cheap flights from Brownsville (BRO) to Chicago (CHI)

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Brownsville to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Brownsville to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Brownsville to Chicago

Cheapest flights from Brownsville to ChicagoExplore the most affordable flight options available from Brownsville to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Brownsville to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Brownsville to Chicago

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 Chicago in May.

Best time to book a flight from Brownsville to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Brownsville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Brownsville to Chicago

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

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated May 1, 2025.

Related info for your journey

Find useful and relevant information for your journey from Brownsville to Chicago. 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?

What are the cheapest airlines flying from Brownsville to Chicago round-trip?

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

How can I find direct flights from Brownsville to Chicago?

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

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

Traveling to a place near Brownsville?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brownsville to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Brownsville to Chicago

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Cheapest flights from Brownsville to Chicago
Explore the most affordable flight options available from Brownsville to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.