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Cheap flights from Brownsville to Illinois from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to Illinois departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Brownsville to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:49 pm - 11:44 pm
BRO
-
ORD
4h 55m1 stop
American Airlines Logo
5:05 am - 10:21 am
ORD
-
BRO
5h 16m1 stop
$329American Airlines
Çar, Oca 14 - Per, Oca 15
United Airlines Logo
9:35 am - 5:05 pm
BRO
-
ORD
7h 30m1 stop
United Airlines Logo
4:00 pm - 9:31 pm
ORD
-
BRO
5h 31m1 stop
$359United Airlines
Cmt, Şub 14 - Sal, Şub 17
American Airlines Logo
10:43 am - 5:38 pm
BRO
-
ORD
6h 55m1 stop
American Airlines Logo
4:47 pm - 10:52 pm
ORD
-
BRO
6h 05m1 stop
$369American Airlines
Per, Şub 12 - Pzt, Şub 16
American Airlines Logo
10:21 am - 5:17 pm
BRO
-
ORD
6h 56m1 stop
American Airlines Logo
5:10 pm - 11:33 pm
ORD
-
BRO
6h 23m1 stop
$424American Airlines
Per, Oca 1 - Sal, Oca 6
United Airlines Logo
9:35 am - 2:43 pm
BRO
-
ORD
5h 08m1 stop
United Airlines Logo
8:05 pm - 6:02 pm
ORD
-
BRO
21h 57m2 stops
$425United Airlines
Cmt, Şub 14 - Sal, Şub 17
United Airlines Logo
7:15 am - 6:25 pm
BRO
-
ORD
11h 10m2 stops
United Airlines Logo
2:12 pm - 9:31 pm
ORD
-
BRO
7h 19m1 stop
$478United Airlines
Çar, Oca 14 - Per, Oca 15
United Airlines Logo
7:18 am - 7:46 am
BRO
-
ORD
24h 28m1 stop
United Airlines Logo
9:15 pm - 6:02 pm
ORD
-
BRO
20h 47m1 stop
$486United Airlines
Pzt, Şub 16 - Cum, Şub 20
United Airlines Logo
9:35 am - 9:15 pm
BRO
-
ORD
11h 40m2 stops
United Airlines Logo
12:45 pm - 6:02 pm
ORD
-
BRO
5h 17m1 stop
$509United Airlines
Cmt, Şub 14 - Sal, Şub 17
United Airlines Logo
7:15 am - 2:40 pm
BRO
-
ORD
7h 25m1 stop
United Airlines Logo
5:03 pm - 11:37 pm
ORD
-
BRO
6h 34m1 stop
$544United Airlines
Per, Oca 1 - Pzt, Oca 5
United Airlines Logo
4:55 pm - 8:11 pm
BRO
-
ORD
27h 16m2 stops
United Airlines Logo
10:35 am - 4:12 pm
ORD
-
BRO
5h 37m1 stop
$634United Airlines
Per, Oca 1 - Sal, Oca 6

American Airlines flights from Brownsville to Illinois

Our best American Airlines deals on Brownsville to Illinois flight tickets
American Airlines
Jan 14
BRO6:49 pmBrownsville South Padre Is. Intl
4h 55m
1 stop
ORD11:44 pmChicago O'Hare Intl
Jan 15
ORD5:05 amChicago O'Hare Intl
5h 16m
1 stop
BRO10:21 amBrownsville South Padre Is. Intl
$329
Find similar
American Airlines
Feb 12
BRO10:43 amBrownsville South Padre Is. Intl
6h 55m
1 stop
ORD5:38 pmChicago O'Hare Intl
Feb 16
ORD4:47 pmChicago O'Hare Intl
6h 05m
1 stop
BRO10:52 pmBrownsville South Padre Is. Intl
$369
Find similar
American Airlines
Jan 1
BRO10:21 amBrownsville South Padre Is. Intl
6h 56m
1 stop
ORD5:17 pmChicago O'Hare Intl
Jan 6
ORD5:10 pmChicago O'Hare Intl
6h 23m
1 stop
BRO11:33 pmBrownsville South Padre Is. Intl
$424
Find similar

United Airlines flights from Brownsville to Illinois

Our best United Airlines deals on Brownsville to Illinois flight tickets
United Airlines
Feb 14
BRO9:35 amBrownsville South Padre Is. Intl
7h 30m
1 stop
ORD5:05 pmChicago O'Hare Intl
Feb 17
ORD4:00 pmChicago O'Hare Intl
5h 31m
1 stop
BRO9:31 pmBrownsville South Padre Is. Intl
$359
Find similar
United Airlines
Feb 14
BRO9:35 amBrownsville South Padre Is. Intl
5h 08m
1 stop
ORD2:43 pmChicago O'Hare Intl
Feb 17
ORD8:05 pmChicago O'Hare Intl
21h 57m
2 stops
BRO6:02 pmBrownsville South Padre Is. Intl
$425
Find similar
United Airlines
Jan 14
BRO7:15 amBrownsville South Padre Is. Intl
11h 10m
2 stops
ORD6:25 pmChicago O'Hare Intl
Jan 15
ORD2:12 pmChicago O'Hare Intl
7h 19m
1 stop
BRO9:31 pmBrownsville South Padre Is. Intl
$478
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Brownsville to Illinois 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 Aralık 21, 2025.
Use the filters below to find and compare flights from Brownsville to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Çar 1/14

6:49 pm-11:44 pm

1 stop4h 55m

Chicago O'Hare Intl

Per 1/15

5:05 am-10:21 am

1 stop5h 16m

$329

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Cmt 2/14

9:35 am-5:05 pm

1 stop7h 30m

Chicago O'Hare Intl

Sal 2/17

4:00 pm-9:31 pm

1 stop5h 31m

$359

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Per 2/12

10:43 am-5:38 pm

1 stop6h 55m

Chicago O'Hare Intl

Pzt 2/16

4:47 pm-10:52 pm

1 stop6h 05m

$369

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Per 1/1

10:21 am-5:17 pm

1 stop6h 56m

Chicago O'Hare Intl

Sal 1/6

5:10 pm-11:33 pm

1 stop6h 23m

$424

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Cmt 2/14

9:35 am-2:43 pm

1 stop5h 08m

Chicago O'Hare Intl

Sal 2/17

8:05 pm-6:02 pm

2 stops21h 57m

$425

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Çar 1/14

7:15 am-6:25 pm

2 stops11h 10m

Chicago O'Hare Intl

Per 1/15

2:12 pm-9:31 pm

1 stop7h 19m

$478

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Pzt 2/16

7:18 am-7:46 am

1 stop24h 28m

Chicago O'Hare Intl

Cum 2/20

9:15 pm-6:02 pm

1 stop20h 47m

$486

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Cmt 2/14

9:35 am-9:15 pm

2 stops11h 40m

Chicago O'Hare Intl

Sal 2/17

12:45 pm-6:02 pm

1 stop5h 17m

$509

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Per 1/1

7:15 am-2:40 pm

1 stop7h 25m

Chicago O'Hare Intl

Pzt 1/5

5:03 pm-11:37 pm

1 stop6h 34m

$544

BrownsvilleChicago

BRO - ORD

BROORD

Brownsville South Padre Is. Intl

Per 1/1

4:55 pm-8:11 pm

2 stops27h 16m

Chicago O'Hare Intl

Sal 1/6

10:35 am-4:12 pm

1 stop5h 37m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Brownsville to Illinois

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 day to depart on your flight to Illinois?

The cheapest day to depart from Brownsville to Illinois is on a Wednesday when prices can be found for as low as $363. Flights from Brownsville to Illinois on a Thursday will generally be more expensive and average around $380. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Brownsville to Illinois during this time can be as low as $375. Flights in the afternoon are often more expensive with an average ticket price of $394.

Cheap Brownsville to Illinois flight deals and tips

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

Fastest flight time

4h 58m

Direct flights

None
The fastest flight from Brownsville to Illinois takes 4h 58m
There are no direct flights from Brownsville to Illinois. There are no popular flight routes from Brownsville to Illinois.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brownsville South Padre Is. Intl Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brownsville to Illinois

Compare and see reviews for airlines that fly from Brownsville to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Illinois from Brownsville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Flights from Brownsville to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Illinois from Brownsville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Illinois from Brownsville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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