How does KAYAK find such low prices on flights from Illinois to Brownsville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Brownsville. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brownsville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brownsville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Brownsville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brownsville with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brownsville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brownsville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$163 CHEAP FLIGHTS from Illinois to Brownsville

BRO

KAYAK searches hundreds of travel sites at once for deals on flights to Brownsville

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Cheap Flights from Illinois to Brownsville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Brownsville

Thu, Aug 6 - Tue, Aug 11

6:30 am - 11:26 am

ORD

BRO

4h 56m

1 stop

12:00 pm - 8:05 pm

BRO

ORD

8h 05m

1 stop

$329United Airlines

Sat, May 16 - Sat, May 30

12:40 pm - 6:28 pm

ORD

BRO

5h 48m

1 stop

4:44 pm - 12:45 am

BRO

ORD

8h 01m

1 stop

$333United Airlines

Tue, Jun 2 - Tue, Jun 9

8:19 am - 2:17 pm

ORD

BRO

5h 58m

1 stop

6:42 pm - 12:39 am

BRO

ORD

5h 57m

1 stop

$335American Airlines

Wed, Sep 9 - Fri, Sep 11

6:00 am - 2:16 pm

ORD

BRO

8h 16m

1 stop

6:43 pm - 12:06 am

BRO

ORD

5h 23m

1 stop

$336American Airlines

Fri, May 15 - Tue, May 19

6:05 am - 2:20 pm

ORD

BRO

8h 15m

1 stop

6:24 pm - 11:48 pm

BRO

ORD

5h 24m

1 stop

$337American Airlines

Thu, Sep 10 - Mon, Sep 14

5:40 am - 10:05 am

STL

BRO

4h 25m

1 stop

6:43 pm - 11:41 pm

BRO

STL

4h 58m

1 stop

$339American Airlines

Thu, Sep 10 - Mon, Sep 14

7:44 am - 6:13 pm

STL

BRO

10h 29m

2 stops

6:43 pm - 11:41 pm

BRO

STL

4h 58m

1 stop

$344American Airlines

Wed, Jun 3 - Mon, Jun 15

6:30 am - 11:26 am

ORD

BRO

4h 56m

1 stop

4:44 pm - 12:45 am

BRO

ORD

8h 01m

1 stop

$360United Airlines

Thu, Jul 2 - Fri, Jul 10

10:35 am - 6:00 pm

ORD

BRO

7h 25m

1 stop

6:42 pm - 12:43 am

BRO

ORD

6h 01m

1 stop

$385American Airlines

Fri, Jun 12 - Sun, Jun 14

5:00 am - 10:14 am

ORD

BRO

5h 14m

1 stop

6:42 pm - 12:39 am

BRO

ORD

5h 57m

1 stop

$395American Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$163

Best time to beat the crowds with an average 5% drop in price.

Flight from Chicago to Brownsville

How does KAYAK find such low prices on flights from Illinois to Brownsville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Brownsville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brownsville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brownsville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Brownsville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brownsville with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brownsville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brownsville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Brownsville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Brownsville

Brownsville (BRO)

BRO

$163 Find Cheap Flights from Illinois to Brownsville

KAYAK searches hundreds of travel sites at once for deals on flights to Brownsville

Cheap Flights from Illinois to Brownsville

Recent round-trip flight deals from Illinois to Brownsville

Recent one-way flight deals from Illinois to Brownsville

Recent last minute flight deals from Illinois to Brownsville

Good to know

FAQs for booking flights from Illinois to Brownsville

How does KAYAK find such low prices on flights from Illinois to Brownsville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Brownsville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brownsville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brownsville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Brownsville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brownsville with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brownsville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brownsville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Brownsville

Information on the airport you'll fly into in Brownsville

Cabin class types available on flights to Illinois

Complete your trip to Brownsville with a hotel stay or car rental

Find direct flights for Brownsville

Flights to other popular destinations

Flights from domestic origins to Brownsville

Choose which airport to fly into in Brownsville

Find deals for your return flight