Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Brownsville from $105

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 2/22. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Illinois to Brownsville

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Brownsville that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Brownsville.

Cheap last minute flights

Planning a quick getaway from Illinois to Brownsville? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Brownsville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Brownsville

Find recent round-trip train or bus tickets from Illinois to Brownsville.

All round-trip flight deals to Brownsville

The cheapest plane tickets to Brownsville found on KAYAK recently.
5:37 pm - 10:58 pmSTL-BRO
5h 21m1 stop
6:13 pm - 10:43 pmBRO-STL
4h 30m1 stop
$229American Airlines
Find Deal
Tue, Feb 18 - Tue, Mar 4
8:40 am - 4:02 pmSTL-BRO
7h 22m1 stop
9:35 am - 3:29 pmBRO-STL
5h 54m1 stop
$259United Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 8
12:00 pm - 10:58 pmSTL-BRO
10h 58m2 stops
5:38 am - 10:40 amBRO-STL
5h 02m1 stop
$264American Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 8
8:25 am - 7:42 pmSTL-BRO
11h 17m2 stops
9:35 am - 3:11 pmBRO-STL
5h 36m1 stop
$266United Airlines
Find Deal
Tue, Feb 18 - Tue, Mar 4
3:40 pm - 9:24 pmORD-BRO
5h 44m1 stop
7:15 am - 12:49 pmBRO-ORD
5h 34m1 stop
$269United Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11
3:59 pm - 11:15 pmORD-BRO
7h 16m1 stop
5:15 pm - 12:15 amBRO-ORD
7h 00m1 stop
$283United Airlines
Find Deal
Mon, Mar 3 - Sat, Mar 8
8:50 am - 4:09 pmORD-BRO
7h 19m1 stop
5:23 pm - 10:45 pmBRO-ORD
5h 22m1 stop
$294United Airlines
Find Deal
Thu, Jan 30 - Tue, Feb 4
8:25 am - 7:42 pmSTL-BRO
11h 17m2 stops
5:00 am - 12:12 pmBRO-STL
7h 12m2 stops
$305United Airlines
Find Deal
Tue, Feb 18 - Tue, Mar 4
5:15 am - 11:24 amORD-BRO
6h 09m1 stop
5:15 pm - 12:15 amBRO-ORD
7h 00m1 stop
$310United Airlines
Find Deal
Sun, Mar 16 - Sat, Mar 22
3:40 pm - 11:13 pmORD-BRO
7h 33m1 stop
5:00 am - 10:09 amBRO-ORD
5h 09m1 stop
$319United Airlines
Find Deal
Sat, Feb 8 - Sat, Feb 15
3:19 pm - 10:58 pmORD-BRO
7h 39m1 stop
$105American Airlines
Find Deal
Sat, Feb 22
11:15 am - 9:22 pmORD-BRO
10h 07m2 stops
$150United Airlines
Find Deal
Sat, Feb 22
5:56 pm - 5:33 pmORD-BRO
23h 37m3 stops
$719Alaska Airlines
Find Deal
Sat, Feb 22
11:47 am - 5:26 pmORD-BRO
5h 39m1 stop
7:03 pm - 11:50 pmBRO-ORD
4h 47m1 stop
$439American Airlines
Find Deal
Sat, Jan 18 - Sun, Jan 19
10:35 am - 4:09 pmORD-BRO
5h 34m1 stop
7:15 am - 5:09 pmBRO-ORD
9h 54m2 stops
$524United Airlines
Find Deal
Sat, Jan 18 - Sun, Jan 19
9:10 am - 9:24 pmORD-BRO
12h 14m2 stops
7:15 am - 6:54 pmBRO-ORD
11h 39m2 stops
$529United Airlines
Find Deal
Sat, Jan 18 - Sun, Jan 19
3:59 pm - 4:09 pmMLI-BRO
24h 10m2 stops
5:00 am - 3:24 pmBRO-MLI
10h 24m2 stops
$719United Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
6:31 am - 2:21 pmMLI-BRO
7h 50m1 stop
2:51 pm - 9:29 pmBRO-MLI
6h 38m1 stop
$755American Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
12:55 pm - 11:07 pmMLI-BRO
10h 12m2 stops
2:51 pm - 9:29 pmBRO-MLI
6h 38m1 stop
$760American Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19

United Airlines flights from Illinois to Brownsville

Our best United Airlines deals on Illinois to Brownsville flight tickets
United Airlines
Mar 1
STL8:40 amLambert-St Louis
7h 22m
1 stop
BRO4:02 pmBrownsville South Padre Is. Intl
Mar 8
BRO9:35 amBrownsville South Padre Is. Intl
5h 54m
1 stop
STL3:29 pmLambert-St Louis
United Airlines
Feb 18
STL8:25 amLambert-St Louis
11h 17m
2 stops
BRO7:42 pmBrownsville South Padre Is. Intl
Mar 4
BRO9:35 amBrownsville South Padre Is. Intl
5h 36m
1 stop
STL3:11 pmLambert-St Louis
United Airlines
Feb 7
ORD3:40 pmChicago O'Hare Intl
5h 44m
1 stop
BRO9:24 pmBrownsville South Padre Is. Intl
Feb 11
BRO7:15 amBrownsville South Padre Is. Intl
5h 34m
1 stop
ORD12:49 pmChicago O'Hare Intl

American Airlines flights from Illinois to Brownsville

Our best American Airlines deals on Illinois to Brownsville flight tickets
American Airlines
Feb 18
STL5:37 pmLambert-St Louis
5h 21m
1 stop
BRO10:58 pmBrownsville South Padre Is. Intl
Mar 4
BRO6:13 pmBrownsville South Padre Is. Intl
4h 30m
1 stop
STL10:43 pmLambert-St Louis
American Airlines
Mar 1
STL12:00 pmLambert-St Louis
10h 58m
2 stops
BRO10:58 pmBrownsville South Padre Is. Intl
Mar 8
BRO5:38 amBrownsville South Padre Is. Intl
5h 02m
1 stop
STL10:40 amLambert-St Louis
American Airlines
Mar 27
STL11:39 amLambert-St Louis
6h 01m
1 stop
BRO5:40 pmBrownsville South Padre Is. Intl
Mar 31
BRO10:43 amBrownsville South Padre Is. Intl
5h 58m
1 stop
STL4:41 pmLambert-St Louis

See travel insights to Brownsville from

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

What is the cheapest month to fly to Brownsville?

The month of August is another great option to travel to Brownsville, with average flight prices from Illinois averaging around $328.

What is the cheapest day to depart on your flight to Brownsville?

The cheapest day to depart from Illinois 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 Illinois 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.

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

$105

Fastest flight time

5h 00m

Direct flights

None

Airports in Brownsville

1 airport
The best one-way flight to Brownsville from Illinois in the past 72 hours is $105. The best round-trip flight deal from Illinois to Brownsville found on momondo in the last 72 hours is $229.
The fastest flight from Illinois to Brownsville takes 5h 00m
There are no direct flights from Illinois to Brownsville. Popular non-direct routes for this connection are Lambert-St Louis Airport - Brownsville South Padre Is. Intl Airport and Chicago O'Hare Intl Airport - Brownsville South Padre Is. Intl Airport.
There is 1 airport near Brownsville: Brownsville South Padre Is. Intl (BRO)

  • 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?

  • 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 AirlinesPriceFrom $268Free CancellationRating
7.4
8,961 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American 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 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.


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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 1/19
Sun 1/26
Email me momondo's favorite deals

Find better results for your trip to the United States