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$246+ Cheap flights from Illinois 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 November 20, 2024.

Find flight deals from Illinois to Brownsville

Cheapest flights from Illinois to Brownsville
Explore the most affordable flight options available from Illinois to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/19. 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 12/118:05 amORD - BRO
1 stop6h 16mAmerican Airlines
Sun 12/155:33 amBRO - ORD
1 stop5h 30mAmerican Airlines
Deal found 11/19$246
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/175:29 pmSTL - BRO
1 stop5h 28mAmerican Airlines
Tue 12/2410:55 amBRO - STL
1 stop5h 42mAmerican Airlines
Deal found 11/19$258
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/44:45 pmSTL - BRO
1 stop6h 13mUnited Airlines
Sun 12/89:35 amBRO - STL
1 stop7h 03mUnited Airlines
Deal found 11/19$288
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/1112:45 pmORD - BRO
2 stops9h 12mUnited Airlines
Sun 12/155:00 amBRO - ORD
1 stop5h 02mUnited Airlines
Deal found 11/19$367
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/43:00 pmMLI - BRO
2 stops19h 17mAmerican Airlines
Sun 12/85:33 amBRO - MLI
2 stops12h 34mAmerican Airlines
Deal found 11/18$451
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/265:39 pmMLI - BRO
2 stops26h 07mUnited Airlines
Tue 12/315:00 amBRO - MLI
2 stops10h 05mUnited Airlines
Deal found 11/18$633

Find flights from Illinois to Brownsville within your budget

Customize your flight search to find flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.

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Route

Depart

Return

Price

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Wed 12/11

8:05 am-2:21 pm

1 stop6h 16m

Brownsville South Padre Is. Intl

Sun 12/15

5:33 am-11:03 am

1 stop5h 30m

$246

St. LouisBrownsville

STL - BRO

STLBRO

Lambert-St Louis

Tue 12/17

5:29 pm-10:57 pm

1 stop5h 28m

Brownsville South Padre Is. Intl

Tue 12/24

10:55 am-4:37 pm

1 stop5h 42m

$258

St. LouisBrownsville

STL - BRO

STLBRO

Lambert-St Louis

Wed 12/4

4:45 pm-10:58 pm

1 stop6h 13m

Brownsville South Padre Is. Intl

Sun 12/8

9:35 am-4:38 pm

1 stop7h 03m

$288

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Sat 3/15

2:18 pm-7:50 pm

1 stop5h 32m

Brownsville South Padre Is. Intl

Thu 3/20

5:00 am-11:23 am

1 stop6h 23m

$361

MolineBrownsville

MLI - BRO

MLIBRO

Moline Quad-City

Sat 1/25

6:00 am-5:26 pm

2 stops11h 26m

Brownsville South Padre Is. Intl

Wed 1/29

5:31 am-9:58 pm

2 stops16h 27m

$427

MolineBrownsville

MLI - BRO

MLIBRO

Moline Quad-City

Thu 12/26

5:39 pm-7:46 pm

2 stops26h 07m

Brownsville South Padre Is. Intl

Tue 12/31

5:00 am-3:05 pm

2 stops10h 05m

$633

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Mon 11/25

3:50 pm-10:58 pm

1 stop7h 08m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from Illinois to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Illinois 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.

Travel insights for flights from Illinois to Brownsville

Get recent, data-driven insights about flights from Illinois to Brownsville including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Brownsville (average of $328). Flying from Illinois to Brownsville in March is currently the most expensive (average of $456). 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 IL to BRO?

Find hourly flight availability from Illinois 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 November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Brownsville as you normally would.

Rainfall in Brownsville by month

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

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.

Temperature in Brownsville by month

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

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).

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 November 20, 2024.
Read through reviews of airlines operating flights from Illinois to Brownsville, such as American Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,171 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
9,171 reviews
United Airlines
7.4
Good
9,171 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
9,171 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    For a flight from Illinois to Brownsville, you will be flying into South Padre Is. Intl. Brownsville South Padre Is. Intl (BRO) is just 4.5 mi from the center of the city.

  • What are the most popular routes from Illinois to Brownsville?

    When deciding which route to take from Illinois to Brownsville consider Chicago O'Hare Intl - Brownsville South Padre Is. Intl, Moline Quad-City - Brownsville South Padre Is. Intl or Lambert-St Louis - Brownsville South Padre Is. Intl as they are the most popular.

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

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

  • How can I find direct flights from Illinois to Brownsville?

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Brownsville?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Brownsville (average of $328). Flying from Illinois to Brownsville in March is currently the most expensive (average of $456). 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

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Alternative routes for Illinois to Brownsville

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Top 2 airlines flying from Illinois to Brownsville

Discover the top 2 airlines that operate flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$408FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$420FlexibilityNo cancel feeOn-time71%
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