
Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $220 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $519 |
Fly from
Fly to
Route
Depart
Return
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Mon 1/11
8:40 am-12:50 am
3 stops40h 10m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Thu 12/3
7:00 am-2:43 pm
1 stop7h 43m
Chicago O'Hare Intl
Mon 12/7
3:52 pm-9:59 pm
1 stop6h 07m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Sun 1/10
4:39 pm-9:02 am
2 stops16h 23m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Fri 1/8
9:25 am-9:02 am
2 stops23h 37m
Chicago O'Hare Intl
Sat 1/9
12:40 pm-7:35 pm
1 stop6h 55m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Sat 11/14
7:00 am-2:51 pm
1 stop7h 51m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Sun 11/22
9:05 am-11:15 pm
2 stops14h 10m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Tue 11/17
4:38 pm-12:46 am
1 stop8h 08m
Chicago O'Hare Intl
Sat 11/21
5:30 am-11:19 am
1 stop5h 49m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Wed 11/18
11:55 am-6:30 pm
1 stop6h 35m
Chicago O'Hare Intl
Sun 11/22
5:30 am-11:19 am
1 stop5h 49m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Sat 3/27
4:39 pm-12:40 am
1 stop8h 01m
Chicago O'Hare Intl
Sat 4/3
10:42 am-3:38 pm
1 stop4h 56m
BrownsvilleChicago
BRO Brownsville South Padre Is. Intl - ORD Chicago O'Hare Intl
BROORD
Brownsville South Padre Is. Intl
Tue 5/4
12:07 pm-6:46 am
2 stops18h 39m
Chicago O'Hare Intl
Tue 5/11
2:15 pm-9:18 pm
1 stop7h 03m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Everything you need to know about your flight from Brownsville to Chicago
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
Chris,Aug 2026
MIA - ORD
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
Chris,Aug 2026
MIA - ORD
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
Chris,Aug 2026
MIA - ORD
Find useful and relevant information for your journey from Brownsville to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$330 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$444 | FlexibilityNo cancel fee | On-time71% |