What airlines fly to Brownsville?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Brownsville from Illinois according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Brownsville. Keep in mind that there are 3 different airlines that fly to Brownsville on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Brownsville?

If you’re flying from a popular airport in Illinois, such as Chicago or Moline, and flying into Brownsville, then you can expect flight times to average 4h 57m and 9h 25m, respectively.

What is the cheapest airline that flies from Illinois to Brownsville South Padre Is. Intl?

United Airlines is the most popular carrier operating from Illinois to Brownsville South Padre Is. Intl

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

Prices for flights from Illinois to Brownsville South Padre Is. Intl Airport were last updated today.

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

As of October 2026, there are 2 operators available to choose from for flights from Illinois to Brownsville South Padre Is. Intl Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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.

$210 Cheap Flights from Illinois to Brownsville in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Brownsville

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 3:56 pmMLI Moline Quad-City-BRO Brownsville South Padre Is. Intl

9h 26m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:51 am - 8:57 pmBRO Brownsville South Padre Is. Intl-MLI Moline Quad-City

9h 06m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$359United Airlines

Sat, Nov 14 - Sat, Dec 12

12:02 pm - 7:22 pmORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

7h 20m1 stop Dallas/Fort Worth

3:39 pm - 11:04 pmBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

7h 25m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Dec 4 - Mon, Dec 7

4:08 pm - 9:59 pmORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

5h 51m1 stop Houston George Bush Intcntl

7:00 am - 1:03 pmBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

6h 03m1 stop Houston George Bush Intcntl

$359United Airlines

Thu, Dec 17 - Mon, Dec 21

6:25 am - 11:23 amORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

4h 58m1 stop Houston George Bush Intcntl

4:38 pm - 12:45 amBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

8h 07m1 stop Houston George Bush Intcntl

$359United Airlines

Thu, Oct 22 - Mon, Oct 26

12:02 pm - 5:39 pmORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

5h 37m1 stop Dallas/Fort Worth

5:49 am - 12:30 pmBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

6h 41m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Jan 22 - Tue, Jan 26

12:02 pm - 7:22 pmORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

7h 20m1 stop Dallas/Fort Worth

3:39 pm - 10:15 pmBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

6h 36m1 stop Dallas/Fort Worth

$359American Airlines

Wed, Dec 2 - Wed, Dec 9

4:08 pm - 9:59 pmORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

5h 51m1 stop Houston George Bush Intcntl

7:00 am - 1:03 pmBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

6h 03m1 stop Houston George Bush Intcntl

$359United Airlines

Thu, Dec 17 - Mon, Dec 21

6:58 pm - 8:05 amORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

13h 07m1 stop Orlando

8:45 am - 6:45 pmBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

34h 00m2 stops Orlando Atlanta Hartsfield-Jackson

$396Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

10:38 am - 8:05 amORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

21h 27m2 stops Baltimore/Washington Orlando

8:45 am - 9:48 amBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

25h 03m1 stop Orlando

$428Multiple Airlines

Thu, Dec 3 - Mon, Dec 7

7:40 am - 8:05 amORD Chicago O'Hare Intl-BRO Brownsville South Padre Is. Intl

24h 25m2 stops Houston George Bush Intcntl Orlando

8:45 am - 7:51 amBRO Brownsville South Padre Is. Intl-ORD Chicago O'Hare Intl

23h 06m1 stop Orlando

$525Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

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United Airlines flights from Illinois to Brownsville

Our best United Airlines deals on Illinois to Brownsville flight tickets

United Airlines

Nov 14

MLI6:30 amMoline Quad-City

9h 26m

2 stops

BRO3:56 pmBrownsville South Padre Is. Intl

Dec 12

BRO11:51 amBrownsville South Padre Is. Intl

9h 06m

2 stops

MLI8:57 pmMoline Quad-City

$359

United Airlines

Feb 10

MLI6:30 amMoline Quad-City

9h 24m

2 stops

BRO3:54 pmBrownsville South Padre Is. Intl

Feb 14

BRO7:10 amBrownsville South Padre Is. Intl

10h 31m

2 stops

MLI5:41 pmMoline Quad-City

$373

United Airlines

Oct 16

ORD6:25 amChicago O'Hare Intl

4h 58m

1 stop

BRO11:23 amBrownsville South Padre Is. Intl

Oct 20

BRO4:37 pmBrownsville South Padre Is. Intl

6h 50m

1 stop

ORD11:27 pmChicago O'Hare Intl

$394

American Airlines flights from Illinois to Brownsville

Our best American Airlines deals on Illinois to Brownsville flight tickets

American Airlines

Dec 4

ORD12:02 pmChicago O'Hare Intl

7h 20m

1 stop

BRO7:22 pmBrownsville South Padre Is. Intl

Dec 7

BRO3:39 pmBrownsville South Padre Is. Intl

7h 25m

1 stop

ORD11:04 pmChicago O'Hare Intl

$359

American Airlines

Dec 2

ORD12:02 pmChicago O'Hare Intl

7h 20m

1 stop

BRO7:22 pmBrownsville South Padre Is. Intl

Dec 7

BRO3:39 pmBrownsville South Padre Is. Intl

7h 25m

1 stop

ORD11:04 pmChicago O'Hare Intl

$372

American Airlines

Nov 19

ORD12:02 pmChicago O'Hare Intl

7h 30m

1 stop

BRO7:32 pmBrownsville South Padre Is. Intl

Nov 24

BRO3:39 pmBrownsville South Padre Is. Intl

7h 29m

1 stop

ORD11:08 pmChicago O'Hare Intl

$415

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineBrownsville

MLI Moline Quad-City - BRO Brownsville South Padre Is. Intl

MLIBRO

Moline Quad-City

Sat 11/14

6:30 am-3:56 pm

2 stops9h 26m

Brownsville South Padre Is. Intl

Sat 12/12

11:51 am-8:57 pm

2 stops9h 06m

$359

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Fri 12/4

12:02 pm-7:22 pm

1 stop7h 20m

Brownsville South Padre Is. Intl

Mon 12/7

3:39 pm-11:04 pm

1 stop7h 25m

$359

Quickest round-trip

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Thu 12/17

4:08 pm-9:59 pm

1 stop5h 51m

Brownsville South Padre Is. Intl

Mon 12/21

7:00 am-1:03 pm

1 stop6h 03m

$359

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Thu 10/22

6:25 am-11:23 am

1 stop4h 58m

Brownsville South Padre Is. Intl

Mon 10/26

4:38 pm-12:45 am

1 stop8h 07m

$359

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Fri 1/22

12:02 pm-5:39 pm

1 stop5h 37m

Brownsville South Padre Is. Intl

Tue 1/26

5:49 am-12:30 pm

1 stop6h 41m

$359

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Wed 12/2

12:02 pm-7:22 pm

1 stop7h 20m

Brownsville South Padre Is. Intl

Wed 12/9

3:39 pm-10:15 pm

1 stop6h 36m

$359

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Thu 12/17

4:08 pm-9:59 pm

1 stop5h 51m

Brownsville South Padre Is. Intl

Mon 12/21

7:00 am-1:03 pm

1 stop6h 03m

$359

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Thu 10/22

6:58 pm-8:05 am

1 stop13h 07m

Brownsville South Padre Is. Intl

Mon 10/26

8:45 am-6:45 pm

2 stops34h 00m

$396

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Thu 12/3

10:38 am-8:05 am

2 stops21h 27m

Brownsville South Padre Is. Intl

Mon 12/7

8:45 am-9:48 am

1 stop25h 03m

$428

ChicagoBrownsville

ORD Chicago O'Hare Intl - BRO Brownsville South Padre Is. Intl

ORDBRO

Chicago O'Hare Intl

Thu 10/15

7:40 am-8:05 am

2 stops24h 25m

Brownsville South Padre Is. Intl

Mon 10/19

8:45 am-7:51 am

1 stop23h 06m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois 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

Prices

Airlines

Other information

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 Illinois averaging around $340.

Can stopping save me money on Illinois to Brownsville flights?

You could potentially save up to 45% on your flight if you consider stops on a Illinois to Brownsville flight.

Cheap Illinois to Brownsville flight deals and tips

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

Best Price Found	$210
Fastest flight time	4h 32m
Direct flights	None

The best one-way flight to Brownsville from Illinois in the past 72 hours is $210. The best round-trip flight deal from Illinois to Brownsville found on momondo in the last 72 hours is $359.

The fastest flight from Illinois to Brownsville takes 4h 32m

There are no direct flights from Illinois to Brownsville. There are no popular flight routes from Illinois to Brownsville.

Search flight deals

Frequently asked questions about flying from Illinois to Brownsville

When did momondo last update prices for flights from Illinois to Brownsville South Padre Is. Intl Airport?
Prices for flights from Illinois to Brownsville South Padre Is. Intl Airport were last updated today.
How many operators does momondo search for flights from Illinois to Brownsville South Padre Is. Intl Airport?
As of October 2026, there are 2 operators available to choose from for flights from Illinois to Brownsville South Padre Is. Intl Airport.
How old do you have to be to fly from Illinois to Brownsville South Padre Is. Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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.

Best airlines flying from Illinois to Brownsville

Compare and see reviews for airlines that fly from Illinois to Brownsville with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $287	Free Cancellation	Rating 7.4 10,283 reviews		Search United Airlines flights
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.0 12,130 reviews		Search American Airlines flights

South Padre Island

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Brownsville for you.

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

Yes. momondo allows you to filter the results for Illinois to Brownsville flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Brownsville.

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

If you are simply researching potential flights to Brownsville, momondo offers a useful price alert feature which will track prices for flights to Brownsville from Illinois and alert you when they change.

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Cheap flights from Illinois to Brownsville from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Brownsville departing on 11/5. 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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United Airlines flights from Illinois to Brownsville

Our best United Airlines deals on Illinois to Brownsville flight tickets

American Airlines flights from Illinois to Brownsville

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How to get the cheapest flight ticket from Illinois to Brownsville

What is the cheapest month to fly to Brownsville?

Can stopping save me money on Illinois to Brownsville flights?

What is the cheapest airline that flies from Illinois to Brownsville South Padre Is. Intl?

What airlines fly to Brownsville?

How long does it take to fly to Brownsville?

Cheap Illinois to Brownsville flight deals and tips

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Frequently asked questions about flying from Illinois to Brownsville

Best airlines flying from Illinois to Brownsville

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Why use momondo?

An easier way to manage your Brownsville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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