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>

$190 CHEAP FLIGHTS from Illinois to Brownsville

BRO

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flights from Illinois to Brownsville

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Brownsville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Brownsville

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Brownsville.

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

6:15 pm - 11:32 pmSTL-BRO

5h 17m1 stop

12:13 pm - 6:53 pmBRO-STL

6h 40m1 stop

$259United Airlines

Find Deal

Fri, Aug 1 - Fri, Aug 8

7:15 pm - 12:11 amORD-BRO

4h 56m1 stop

5:40 am - 1:20 pmBRO-ORD

7h 40m1 stop

$269American Airlines

Find Deal

Sat, Jun 7 - Wed, Jun 11

5:36 pm - 12:11 amORD-BRO

6h 35m1 stop

7:09 pm - 12:59 amBRO-ORD

5h 50m1 stop

$271American Airlines

Find Deal

Wed, Jun 18 - Wed, Jun 25

7:00 am - 2:22 pmSTL-BRO

7h 22m1 stop

2:52 pm - 7:29 pmBRO-STL

4h 37m1 stop

$274American Airlines

Find Deal

Fri, May 23 - Tue, May 27

6:15 am - 11:25 amSTL-BRO

5h 10m1 stop

12:13 pm - 10:45 pmBRO-STL

10h 32m2 stops

$279United Airlines

Find Deal

Fri, Aug 1 - Fri, Aug 8

9:21 am - 4:00 pmORD-BRO

6h 39m1 stop

7:15 pm - 12:13 amBRO-ORD

4h 58m1 stop

$286United Airlines

Find Deal

Mon, Jun 16 - Mon, Jun 23

12:09 pm - 7:21 pmORD-BRO

7h 12m1 stop

5:33 am - 11:08 amBRO-ORD

5h 35m1 stop

$294American Airlines

Find Deal

Fri, May 23 - Mon, May 26

6:00 am - 5:35 pmSTL-BRO

11h 35m2 stops

5:33 am - 9:54 amBRO-STL

4h 21m1 stop

$319American Airlines

Find Deal

Fri, May 23 - Tue, May 27

5:00 am - 9:59 amORD-BRO

4h 59m1 stop

7:09 pm - 12:59 amBRO-ORD

5h 50m1 stop

$324American Airlines

Find Deal

Mon, Jun 16 - Mon, Jun 23

2:20 pm - 7:38 pmORD-BRO

5h 18m1 stop

5:10 am - 11:27 amBRO-ORD

6h 17m1 stop

$349United Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

Useful Info

Low season	January
High season	June
Cheapest flight	$190

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

Most popular time to fly with an average 2% increase 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

$190 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