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Cheap flights from Chicago to Brownsville from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Brownsville departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 10:14 am
ORD
-
BRO
5h 14m
1 stop
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
$271American Airlines
Wed, Jul 1 - Fri, Jul 3
American Airlines Logo
7:25 am - 2:17 pm
ORD
-
BRO
6h 52m
1 stop
American Airlines Logo
2:48 pm - 10:19 pm
BRO
-
ORD
7h 31m
1 stop
$329American Airlines
Fri, Dec 4 - Mon, Dec 7
American Airlines Logo
5:00 am - 10:12 am
ORD
-
BRO
5h 12m
1 stop
American Airlines Logo
6:37 pm - 12:18 am
BRO
-
ORD
5h 41m
1 stop
$333American Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
5:30 am - 11:26 am
ORD
-
BRO
5h 56m
1 stop
United Airlines Logo
12:10 pm - 8:05 pm
BRO
-
ORD
7h 55m
1 stop
$358United Airlines
Thu, Jul 30 - Tue, Aug 4
American Airlines Logo
11:00 am - 6:00 pm
ORD
-
BRO
7h 00m
1 stop
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
$370American Airlines
Fri, Jul 3 - Mon, Jul 6
American Airlines Logo
6:28 pm - 12:13 am
ORD
-
BRO
5h 45m
1 stop
American Airlines Logo
6:37 pm - 12:18 am
BRO
-
ORD
5h 41m
1 stop
$385American Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
7:05 am - 7:55 am
ORD
-
BRO
24h 50m
2 stops
Multiple Airlines Logo
8:35 am - 11:10 pm
BRO
-
ORD
14h 35m
1 stop
$387Multiple Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
3:49 pm - 9:39 pm
ORD
-
BRO
5h 50m
1 stop
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
$390American Airlines
Fri, Jul 3 - Wed, Jul 15
American Airlines Logo
5:00 am - 10:12 am
ORD
-
BRO
5h 12m
1 stop
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
$395American Airlines
Thu, Jul 16 - Thu, Jul 23
American Airlines Logo
5:00 am - 10:12 am
ORD
-
BRO
5h 12m
1 stop
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
$403American Airlines
Thu, Jul 16 - Thu, Jul 23

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American Airlines flights from Chicago to Brownsville

Our best American Airlines deals on Chicago to Brownsville flight tickets
American Airlines
Jul 1
ORD5:00 amChicago O'Hare Intl
5h 14m
1 stop
BRO10:14 amBrownsville South Padre Is. Intl
Jul 3
BRO6:42 pmBrownsville South Padre Is. Intl
6h 08m
1 stop
ORD12:50 amChicago O'Hare Intl
$271
American Airlines
Jul 29
ORD5:00 amChicago O'Hare Intl
5h 12m
1 stop
BRO10:12 amBrownsville South Padre Is. Intl
Aug 5
BRO6:37 pmBrownsville South Padre Is. Intl
5h 41m
1 stop
ORD12:18 amChicago O'Hare Intl
$333
American Airlines
Jul 3
ORD11:00 amChicago O'Hare Intl
7h 00m
1 stop
BRO6:00 pmBrownsville South Padre Is. Intl
Jul 6
BRO6:42 pmBrownsville South Padre Is. Intl
6h 08m
1 stop
ORD12:50 amChicago O'Hare Intl
$370

United Airlines flights from Chicago to Brownsville

Our best United Airlines deals on Chicago to Brownsville flight tickets
United Airlines
Sep 24
ORD10:32 amChicago O'Hare Intl
5h 19m
1 stop
BRO3:51 pmBrownsville South Padre Is. Intl
Sep 28
BRO4:37 pmBrownsville South Padre Is. Intl
7h 46m
1 stop
ORD12:23 amChicago O'Hare Intl
$329
United Airlines
Jul 30
ORD5:30 amChicago O'Hare Intl
5h 56m
1 stop
BRO11:26 amBrownsville South Padre Is. Intl
Aug 4
BRO12:10 pmBrownsville South Padre Is. Intl
7h 55m
1 stop
ORD8:05 pmChicago O'Hare Intl
$358
United Airlines
Jun 30
ORD7:35 amChicago O'Hare Intl
8h 22m
1 stop
BRO3:57 pmBrownsville South Padre Is. Intl
Jul 7
BRO4:44 pmBrownsville South Padre Is. Intl
8h 01m
1 stop
ORD12:45 amChicago O'Hare Intl
$455

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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, momondo users made 832,500 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Chicago to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Wed 7/1

5:00 am-10:14 am

1 stop5h 14m

Brownsville South Padre Is. Intl

Fri 7/3

6:42 pm-12:50 am

1 stop6h 08m

$271

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 12/4

7:25 am-2:17 pm

1 stop6h 52m

Brownsville South Padre Is. Intl

Mon 12/7

2:48 pm-10:19 pm

1 stop7h 31m

$329
Quickest round-trip

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Wed 7/29

5:00 am-10:12 am

1 stop5h 12m

Brownsville South Padre Is. Intl

Wed 8/5

6:37 pm-12:18 am

1 stop5h 41m

$333

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 7/30

5:30 am-11:26 am

1 stop5h 56m

Brownsville South Padre Is. Intl

Tue 8/4

12:10 pm-8:05 pm

1 stop7h 55m

$358

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 7/3

11:00 am-6:00 pm

1 stop7h 00m

Brownsville South Padre Is. Intl

Mon 7/6

6:42 pm-12:50 am

1 stop6h 08m

$370

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Tue 8/4

6:28 pm-12:13 am

1 stop5h 45m

Brownsville South Padre Is. Intl

Tue 8/11

6:37 pm-12:18 am

1 stop5h 41m

$385

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 8/13

7:05 am-7:55 am

2 stops24h 50m

Brownsville South Padre Is. Intl

Mon 8/17

8:35 am-11:10 pm

1 stop14h 35m

$387

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 7/3

3:49 pm-9:39 pm

1 stop5h 50m

Brownsville South Padre Is. Intl

Wed 7/15

6:42 pm-12:50 am

1 stop6h 08m

$390

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 7/16

5:00 am-10:12 am

1 stop5h 12m

Brownsville South Padre Is. Intl

Thu 7/23

6:42 pm-12:50 am

1 stop6h 08m

$395

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 7/16

5:00 am-10:12 am

1 stop5h 12m

Brownsville South Padre Is. Intl

Thu 7/23

6:42 pm-12:50 am

1 stop6h 08m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago to Brownsville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Brownsville?

What is the cheapest month to fly to Brownsville?

The month of August is another great option to travel to Brownsville, with average flight prices from Chicago averaging around $237.

When to book flights from Chicago to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Brownsville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Brownsville (CHI to BRO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Brownsville

Fastest flight time

4h 53m

Direct flights

None
The fastest flight from Chicago to Brownsville takes 4h 53m
There are no direct flights from Chicago to Brownsville. There are no popular flight routes from Chicago to Brownsville.
Search flight deals

Frequently asked questions about flying from Chicago to Brownsville

  • How far is Chicago to Brownsville South Padre Is. Intl by plane?

    Brownsville South Padre Is. Intl is 1237.5 mi away from Chicago. Flights usually cover this in 4h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago to Brownsville South Padre Is. Intl Airport?

    Prices for flights from Chicago to Brownsville South Padre Is. Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Brownsville South Padre Is. Intl Airport?

  • How old do you have to be to fly from Chicago to Brownsville South Padre Is. Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Brownsville South Padre Is. Intl Airport.

  • What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?

    The travel and health documents you'll need for your trip to Brownsville South Padre Is. Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brownsville South Padre Is. Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to Brownsville?

Best airlines flying from Chicago to Brownsville

Compare and see reviews for airlines that fly from Chicago to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $237Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,830 reviews
Search United Airlines flights

Traveling to a place near Brownsville?

Book flights to Brownsville if you plan to visit one of these locations
South Padre Island

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Brownsville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Brownsville. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Brownsville with flexible booking policies on momondo?

Yes. All flights to Brownsville from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Brownsville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brownsville from Chicago.

I’m not ready to book a flight from Chicago to Brownsville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Brownsville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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