BRO - ORD

$136 Find Cheap Flights from Brownsville to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brownsville to Chicago departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brownsville to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brownsville to Chicago, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$388
Typical prices: $433-$370
United Airlines
Sun 9/6Sun 10/11
BRO - ORD • 1 stop
Cheapest one-way
$136
American Airlines
Tue 6/30
BRO - ORD • 1 stop
Top airlines
United Airlines
Cheapest • from $388 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Brownsville and Chicago. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Houston (IAH)
Cheapest • Avg $508 (round-trip)
Dallas (DFW)
Shortest trip • 5h 17m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 100% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brownsville to Chicago (BRO-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brownsville to Chicago 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Brownsville to Chicago

Sun, Sep 6 - Sun, Oct 11
United Airlines Logo
7:15 am - 12:25 pm
BRO
-
ORD
5h 10m
1 stop
United Airlines Logo
6:25 am - 11:23 am
ORD
-
BRO
4h 58m
1 stop
$388United Airlines
Thu, Jul 16 - Sun, Jul 19
United Airlines Logo
4:44 pm - 12:45 am
BRO
-
ORD
8h 01m
1 stop
United Airlines Logo
6:29 am - 11:26 am
ORD
-
BRO
4h 57m
1 stop
$389United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
5:25 pm - 10:36 pm
BRO
-
ORD
5h 11m
1 stop
United Airlines Logo
2:15 pm - 7:28 pm
ORD
-
BRO
5h 13m
1 stop
$419United Airlines
Fri, Jul 24 - Mon, Jul 27
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
American Airlines Logo
5:00 am - 10:12 am
ORD
-
BRO
5h 12m
1 stop
$450American Airlines
Wed, Jul 1 - Sun, Jul 5
American Airlines Logo
6:42 pm - 12:39 am
BRO
-
ORD
5h 57m
1 stop
American Airlines Logo
5:00 am - 10:12 am
ORD
-
BRO
5h 12m
1 stop
$483American Airlines
Fri, Jul 24 - Mon, Jul 27
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
American Airlines Logo
5:00 am - 10:12 am
ORD
-
BRO
5h 12m
1 stop
$484American Airlines
Mon, Jul 27 - Mon, Aug 3
American Airlines Logo
6:42 pm - 12:50 am
BRO
-
ORD
6h 08m
1 stop
American Airlines Logo
6:19 pm - 12:13 am
ORD
-
BRO
5h 54m
1 stop
$485American Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
12:07 pm - 11:00 am
BRO
-
ORD
22h 53m
2 stops
United Airlines Logo
2:15 pm - 7:28 pm
ORD
-
BRO
5h 13m
1 stop
$488United Airlines
Mon, Jul 13 - Thu, Jul 16
Multiple Airlines Logo
8:35 am - 7:53 pm
BRO
-
ORD
35h 18m
2 stops
Multiple Airlines Logo
5:13 pm - 7:55 am
ORD
-
BRO
14h 42m
1 stop
$501Multiple Airlines
Mon, Jul 13 - Thu, Jul 16
Multiple Airlines Logo
8:35 am - 11:10 pm
BRO
-
ORD
14h 35m
1 stop
Multiple Airlines Logo
5:13 pm - 7:55 am
ORD
-
BRO
14h 42m
1 stop
$503Multiple Airlines
Booking Insights

KAYAK's insights & trends for Brownsville to Chicago flights

Get data-powered insights and trends into flights from Brownsville to Chicago to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Brownsville to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Brownsville to Chicago O'Hare Intl Airport departing in September.

What is the cheapest month to fly from Brownsville to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brownsville to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brownsville to Chicago O'Hare Intl Airport is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and March, where the average cost of round-trip tickets is $774 and $703 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$136
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Brownsville to Chicago

When to book flights from Brownsville to Chicago

Are your dates flexible? Find out the best times to travel from Brownsville to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brownsville to Chicago flights

  • What is the cheapest flight from Brownsville to Chicago O'Hare Intl Airport?

    In the last 5 days, the lowest price for a flight from Brownsville to Chicago O'Hare Intl Airport was $136 for a one-way ticket and $388 for a round-trip.

  • Do I need a passport to fly between Brownsville and Chicago?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Brownsville to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brownsville to Chicago?

    oneworld is the only airline alliance operating flights between Brownsville and Chicago.

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

    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 Brownsville to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Brownsville 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 Brownsville to Chicago?

    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 Chicago with an airline and back to Brownsville with another airline. Booking your flights between Brownsville and ORD can sometimes prove cheaper using this method.

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

    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 Chicago from Brownsville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Brownsville to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Brownsville to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brownsville to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11660 reviews
6.8Entertainment
7.2Comfort
7.9Crew
6.4Food
7.5Boarding
Airline reviews

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

6.0 GoodJeffrey, Jun 2026
BOS - ORD
Read more American Airlines reviews

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

The flight attendants were extremely sourly and borderline rude. I did not feel appreciated as an AA customer once.

The flight from LA to Chicago was smooth and service was very good overall.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

They lost my baggage and I am still struggling to the information and update

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Very good I can’t complain one bit. Thank you American Airlines for making my flight enjoyable and safe!

Everything you need to know for your flight from Brownsville to Chicago

Information on your arrival and departure airports

Brownsville (BRO)
O'Hare Intl (ORD)