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Cheap flights from Chicago to Brownsville from $165

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
6:56 am - 2:21 pmORD-BRO
7h 25m1 stop
American Airlines Logo
5:33 am - 11:03 amBRO-ORD
5h 30m1 stop
$269American Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
American Airlines Logo
4:12 pm - 10:47 pmORD-BRO
6h 35m1 stop
American Airlines Logo
5:26 am - 11:00 amBRO-ORD
5h 34m1 stop
$294American Airlines
Find Deal
Fri, Sep 26 - Fri, Oct 3
American Airlines Logo
8:20 am - 2:36 pmORD-BRO
6h 16m1 stop
American Airlines Logo
5:37 am - 1:37 pmBRO-ORD
8h 00m1 stop
$300American Airlines
Find Deal
Sun, Aug 24 - Sun, Aug 31
American Airlines Logo
8:25 am - 2:34 pmORD-BRO
6h 09m1 stop
American Airlines Logo
6:39 pm - 11:59 pmBRO-ORD
5h 20m1 stop
$329American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 6
United Airlines Logo
8:50 am - 4:00 pmORD-BRO
7h 10m1 stop
United Airlines Logo
5:15 pm - 12:15 amBRO-ORD
7h 00m1 stop
$333United Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 1
United Airlines Logo
6:13 pm - 11:36 pmORD-BRO
5h 23m1 stop
United Airlines Logo
12:07 pm - 7:55 pmBRO-ORD
7h 48m1 stop
$349United Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
United Airlines Logo
5:50 pm - 11:34 pmORD-BRO
5h 44m1 stop
United Airlines Logo
5:15 pm - 12:15 amBRO-ORD
7h 00m1 stop
$350United Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 19
American Airlines Logo
6:45 am - 2:27 pmORD-BRO
7h 42m1 stop
American Airlines Logo
7:08 pm - 11:53 pmBRO-ORD
4h 45m1 stop
$374American Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
American Airlines Logo
8:20 am - 2:34 pmORD-BRO
6h 14m1 stop
American Airlines Logo
6:37 pm - 11:43 pmBRO-ORD
5h 06m1 stop
$379American Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16
American Airlines Logo
8:20 am - 2:36 pmORD-BRO
6h 16m1 stop
American Airlines Logo
5:37 am - 10:59 amBRO-ORD
5h 22m1 stop
$384American Airlines
Find Deal
Sun, Aug 24 - Wed, Aug 27

American Airlines flights from Chicago to Brownsville

Our best American Airlines deals on Chicago to Brownsville flight tickets
American Airlines
Dec 5
ORD6:56 amChicago O'Hare Intl
7h 25m
1 stop
BRO2:21 pmBrownsville South Padre Is. Intl
Dec 10
BRO5:33 amBrownsville South Padre Is. Intl
5h 30m
1 stop
ORD11:03 amChicago O'Hare Intl
$269
Find similar
American Airlines
Sep 26
ORD4:12 pmChicago O'Hare Intl
6h 35m
1 stop
BRO10:47 pmBrownsville South Padre Is. Intl
Oct 3
BRO5:26 amBrownsville South Padre Is. Intl
5h 34m
1 stop
ORD11:00 amChicago O'Hare Intl
$294
Find similar
American Airlines
Aug 24
ORD8:20 amChicago O'Hare Intl
6h 16m
1 stop
BRO2:36 pmBrownsville South Padre Is. Intl
Aug 31
BRO5:37 amBrownsville South Padre Is. Intl
8h 00m
1 stop
ORD1:37 pmChicago O'Hare Intl
$300
Find similar

United Airlines flights from Chicago to Brownsville

Our best United Airlines deals on Chicago to Brownsville flight tickets
United Airlines
Nov 27
ORD8:50 amChicago O'Hare Intl
7h 10m
1 stop
BRO4:00 pmBrownsville South Padre Is. Intl
Dec 1
BRO5:15 pmBrownsville South Padre Is. Intl
7h 00m
1 stop
ORD12:15 amChicago O'Hare Intl
$333
Find similar
United Airlines
Dec 12
ORD6:13 pmChicago O'Hare Intl
5h 23m
1 stop
BRO11:36 pmBrownsville South Padre Is. Intl
Dec 19
BRO12:07 pmBrownsville South Padre Is. Intl
7h 48m
1 stop
ORD7:55 pmChicago O'Hare Intl
$349
Find similar
United Airlines
Sep 15
ORD5:50 pmChicago O'Hare Intl
5h 44m
1 stop
BRO11:34 pmBrownsville South Padre Is. Intl
Sep 19
BRO5:15 pmBrownsville South Padre Is. Intl
7h 00m
1 stop
ORD12:15 amChicago O'Hare Intl
$350
Find similar

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 August 2, 2025.
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

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 12/5

6:56 am-2:21 pm

1 stop7h 25m

Brownsville South Padre Is. Intl

Wed 12/10

5:33 am-11:03 am

1 stop5h 30m

$269

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 9/26

4:12 pm-10:47 pm

1 stop6h 35m

Brownsville South Padre Is. Intl

Fri 10/3

5:26 am-11:00 am

1 stop5h 34m

$294

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Sun 8/24

8:20 am-2:36 pm

1 stop6h 16m

Brownsville South Padre Is. Intl

Sun 8/31

5:37 am-1:37 pm

1 stop8h 00m

$300

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Sat 9/6

8:25 am-2:34 pm

1 stop6h 09m

Brownsville South Padre Is. Intl

Sat 9/6

6:39 pm-11:59 pm

1 stop5h 20m

$329

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 11/27

8:50 am-4:00 pm

1 stop7h 10m

Brownsville South Padre Is. Intl

Mon 12/1

5:15 pm-12:15 am

1 stop7h 00m

$333

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Fri 12/12

6:13 pm-11:36 pm

1 stop5h 23m

Brownsville South Padre Is. Intl

Fri 12/19

12:07 pm-7:55 pm

1 stop7h 48m

$349

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Mon 9/15

5:50 pm-11:34 pm

1 stop5h 44m

Brownsville South Padre Is. Intl

Fri 9/19

5:15 pm-12:15 am

1 stop7h 00m

$350

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Thu 10/9

6:45 am-2:27 pm

1 stop7h 42m

Brownsville South Padre Is. Intl

Sun 10/12

7:08 pm-11:53 pm

1 stop4h 45m

$374

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Wed 8/13

8:20 am-2:34 pm

1 stop6h 14m

Brownsville South Padre Is. Intl

Sat 8/16

6:37 pm-11:43 pm

1 stop5h 06m

$379

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

Sun 8/24

8:20 am-2:36 pm

1 stop6h 16m

Brownsville South Padre Is. Intl

Wed 8/27

5:37 am-10:59 am

1 stop5h 22m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brownsville from

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 February is another great option to travel to Brownsville, with average flight prices from Chicago averaging around $358.

What is the cheapest day to depart on your flight to Brownsville?

The cheapest day to depart from Chicago to Brownsville is on a Thursday. Travelers who choose to depart for Brownsville on a Thursday will often find tickets for as low as $364. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Brownsville on Sunday is $459.

What is the cheapest time of day to depart on your flight to Brownsville?

Flying to Brownsville from Chicago at noon is the least expensive time of day to depart. momondo users have found prices as low as $384 when looking at flights departing at noon. Flights to Brownsville are more costly in the afternoon, with an average ticket price of $490. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$165

Fastest flight time

5h 02m

Direct flights

None

Airports in Brownsville

1 airport
The best one-way flight to Brownsville from Chicago in the past 72 hours is $165. The best round-trip flight deal from Chicago to Brownsville found on momondo in the last 72 hours is $269.
The fastest flight from Chicago to Brownsville takes 5h 02m
There are no direct flights from Chicago to Brownsville. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Brownsville South Padre Is. Intl Airport.
There is 1 airport near Brownsville: Brownsville South Padre Is. Intl (BRO)
Search flight deals

  • 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 5h 02m, 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 $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
8,905 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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