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Cheap flights from Chicago to Brownsville from $135

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 2/18. 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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American Airlines Logo
9:11 am - 2:48 pmORD-BRO
5h 37m1 stop
American Airlines Logo
6:49 pm - 11:44 pmBRO-ORD
4h 55m1 stop
$269American Airlines
Find Deal
ven., janv. 30 - lun., févr. 2
American Airlines Logo
8:50 am - 5:12 pmORD-BRO
8h 22m1 stop
American Airlines Logo
6:11 pm - 11:54 pmBRO-ORD
5h 43m1 stop
$339American Airlines
Find Deal
mar., nov. 18 - sam., nov. 22
United Airlines Logo
7:35 am - 3:38 pmORD-BRO
8h 03m1 stop
United Airlines Logo
5:10 am - 10:07 amBRO-ORD
4h 57m1 stop
$349United Airlines
Find Deal
mar., mars 10 - dim., mars 22
American Airlines Logo
7:29 am - 2:20 pmORD-BRO
6h 51m1 stop
American Airlines Logo
6:11 pm - 11:31 pmBRO-ORD
5h 20m1 stop
$354American Airlines
Find Deal
jeu., nov. 20 - dim., nov. 23
United Airlines Logo
10:35 am - 4:00 pmORD-BRO
5h 25m1 stop
United Airlines Logo
5:15 pm - 12:15 amBRO-ORD
7h 00m1 stop
$374United Airlines
Find Deal
sam., nov. 15 - sam., nov. 22
United Airlines Logo
3:56 pm - 9:48 pmORD-BRO
5h 52m1 stop
United Airlines Logo
5:25 pm - 12:10 amBRO-ORD
6h 45m1 stop
$376United Airlines
Find Deal
sam., mars 28 - mer., avr. 1
United Airlines Logo
5:45 am - 11:22 amORD-BRO
5h 37m1 stop
United Airlines Logo
5:10 am - 10:07 amBRO-ORD
4h 57m1 stop
$379United Airlines
Find Deal
dim., mars 8 - dim., mars 22
United Airlines Logo
9:05 pm - 6:02 pmORD-BRO
20h 57m1 stop
United Airlines Logo
5:25 pm - 11:04 pmBRO-ORD
5h 39m1 stop
$382United Airlines
Find Deal
ven., févr. 20 - lun., févr. 23
United Airlines Logo
4:00 pm - 11:37 pmORD-BRO
7h 37m1 stop
United Airlines Logo
12:13 pm - 5:06 pmBRO-ORD
4h 53m1 stop
$390United Airlines
Find Deal
mar., déc. 23 - mar., févr. 3
American Airlines Logo
7:36 am - 2:33 pmORD-BRO
6h 57m1 stop
American Airlines Logo
6:49 pm - 11:44 pmBRO-ORD
4h 55m1 stop
$399American Airlines
Find Deal
dim., janv. 4 - mer., janv. 7

American Airlines flights from Chicago to Brownsville

Our best American Airlines deals on Chicago to Brownsville flight tickets
American Airlines
Jan 30
ORD9:11 amChicago O'Hare Intl
5h 37m
1 stop
BRO2:48 pmBrownsville South Padre Is. Intl
Feb 2
BRO6:49 pmBrownsville South Padre Is. Intl
4h 55m
1 stop
ORD11:44 pmChicago O'Hare Intl
$269
Find similar
American Airlines
Nov 18
ORD8:50 amChicago O'Hare Intl
8h 22m
1 stop
BRO5:12 pmBrownsville South Padre Is. Intl
Nov 22
BRO6:11 pmBrownsville South Padre Is. Intl
5h 43m
1 stop
ORD11:54 pmChicago O'Hare Intl
$339
Find similar
American Airlines
Nov 20
ORD7:29 amChicago O'Hare Intl
6h 51m
1 stop
BRO2:20 pmBrownsville South Padre Is. Intl
Nov 23
BRO6:11 pmBrownsville South Padre Is. Intl
5h 20m
1 stop
ORD11:31 pmChicago O'Hare Intl
$354
Find similar

United Airlines flights from Chicago to Brownsville

Our best United Airlines deals on Chicago to Brownsville flight tickets
United Airlines
Mar 10
ORD7:35 amChicago O'Hare Intl
8h 03m
1 stop
BRO3:38 pmBrownsville South Padre Is. Intl
Mar 22
BRO5:10 amBrownsville South Padre Is. Intl
4h 57m
1 stop
ORD10:07 amChicago O'Hare Intl
$349
Find similar
United Airlines
Nov 15
ORD10:35 amChicago O'Hare Intl
5h 25m
1 stop
BRO4:00 pmBrownsville South Padre Is. Intl
Nov 22
BRO5:15 pmBrownsville South Padre Is. Intl
7h 00m
1 stop
ORD12:15 amChicago O'Hare Intl
$374
Find similar
United Airlines
Mar 28
ORD3:56 pmChicago O'Hare Intl
5h 52m
1 stop
BRO9:48 pmBrownsville South Padre Is. Intl
Apr 1
BRO5:25 pmBrownsville South Padre Is. Intl
6h 45m
1 stop
ORD12:10 amChicago O'Hare Intl
$376
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 novembre 4, 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

ven. 1/30

9:11 am-2:48 pm

1 stop5h 37m

Brownsville South Padre Is. Intl

lun. 2/2

6:49 pm-11:44 pm

1 stop4h 55m

$269

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

mar. 11/18

8:50 am-5:12 pm

1 stop8h 22m

Brownsville South Padre Is. Intl

sam. 11/22

6:11 pm-11:54 pm

1 stop5h 43m

$339

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

mar. 3/10

7:35 am-3:38 pm

1 stop8h 03m

Brownsville South Padre Is. Intl

dim. 3/22

5:10 am-10:07 am

1 stop4h 57m

$349

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

jeu. 11/20

7:29 am-2:20 pm

1 stop6h 51m

Brownsville South Padre Is. Intl

dim. 11/23

6:11 pm-11:31 pm

1 stop5h 20m

$354

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

sam. 11/15

10:35 am-4:00 pm

1 stop5h 25m

Brownsville South Padre Is. Intl

sam. 11/22

5:15 pm-12:15 am

1 stop7h 00m

$374

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

sam. 3/28

3:56 pm-9:48 pm

1 stop5h 52m

Brownsville South Padre Is. Intl

mer. 4/1

5:25 pm-12:10 am

1 stop6h 45m

$376

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

dim. 3/8

5:45 am-11:22 am

1 stop5h 37m

Brownsville South Padre Is. Intl

dim. 3/22

5:10 am-10:07 am

1 stop4h 57m

$379

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

ven. 2/20

9:05 pm-6:02 pm

1 stop20h 57m

Brownsville South Padre Is. Intl

lun. 2/23

5:25 pm-11:04 pm

1 stop5h 39m

$382

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

mar. 12/23

4:00 pm-11:37 pm

1 stop7h 37m

Brownsville South Padre Is. Intl

mar. 2/3

12:13 pm-5:06 pm

1 stop4h 53m

$390

ChicagoBrownsville

ORD - BRO

ORDBRO

Chicago O'Hare Intl

dim. 1/4

7:36 am-2:33 pm

1 stop6h 57m

Brownsville South Padre Is. Intl

mer. 1/7

6:49 pm-11:44 pm

1 stop4h 55m

$399

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 cheapest month to fly to Brownsville?

The month of September is another great option to travel to Brownsville, with average flight prices from Chicago averaging around $348.

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

Direct flights

None
There are no direct flights from Chicago to Brownsville. There are no popular flight routes from Chicago to Brownsville.
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 17m, 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 $257Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,002 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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