C$288 Cheap Flights from Brownsville (BRO) to Chicago (CHIA)

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Find the cheapest month to fly from Brownsville to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brownsville to Chicago flights are currently cheapest in August.

Brownsville to Chicago: Flight information

The things to know before you go.
Cheapest flight foundC$289
Cheapest month to flyAugust

Finding cheap flights from Brownsville to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Brownsville to Chicago is C$454. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Brownsville to Chicago. But we found flights with one or more stops from C$454.
As of June 2026, there are no flights flying from Brownsville to Chicago.
The cheapest month to fly from Brownsville to Chicago is usually August.
If you're flying from Brownsville Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from C$454.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brownsville Airport to Chicago on Tuesday, August 11, 2026.
No airlines currently offer direct flights between Brownsville Airport and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 19°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, United offers the cheapest flight tickets to Chicago.

Flying from South Padre Island International Airport (BRO) to Chicago: what you need to know

  • Chicago's timezone is UTC-5, which is the same as Brownsville (the location of South Padre Island International Airport).

  • Leave plenty of time to get on your flight from BRO to Chicago. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Getting on a plane during a peak month like August? High seasons (like Thanksgiving, Christmas/New Year and spring break) can easily add another hour at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • You won't need a visa or passport to fly within United States. You will need a valid form of identification though, such as a driver's licence or ID card. Make sure they're on your packing list once you've booked flight tickets from South Padre Island International Airport to Chicago.

  • The journey from central Brownsville to BRO takes around 39 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 8 kilometres in 16 minutes or so, depending on traffic conditions.

  • After a relaxed start to your vacation? Stay near BRO. Whether you're catching an early flight from South Padre Island International Airport to Chicago or just don't want to be rushed, these hotels have you covered:

How to find the cheapest flights from South Padre Island International Airport (BRO) to Chicago

  • C$288 is the best price for a one-way ticket from South Padre Island International Airport to Chicago. Return flights start at C$455. These prices may change depending on availability.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from BRO to Chicago if you book early. Airlines often offer some amazing early bird discounts.

  • Finding cheap tickets from South Padre Island International Airport to Chicago is more likely if you're flexible with your dates. Try using the 'Whole month' search function to show the lowest prices across the month and land a great deal.

  • Getting a cheap ticket from BRO to Chicago couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Take advantage of the filters to find your ideal journey. To see the 'Best,' 'Fastest' or 'Cheapest' flights from South Padre Island International Airport to Chicago, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

Best time to go to Chicago

  • It's time to figure out your travel dates for your flight from South Padre Island International Airport to Chicago. August is the most popular month to visit Chicago. If you want a more relaxed atmosphere, go in February.

  • The warmest month in Chicago is July, with temperatures ranging between 15ºC and 29ºC. Book your flights from South Padre Island International Airport to Chicago in this month if you enjoy this type of weather.

  • If you'd rather travel in cooler conditions, look for a cheap flight from BRO to Chicago in January when temperatures average between -12ºC and 3ºC.

More about Chicago

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Chicago right here. Explore these hotels once you've booked your flight from South Padre Island International Airport to Chicago:

  • Every great adventure has to include a little sightseeing. Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier are must-visits when exploring Chicago.

Complete your Chicago trip with a car rental

  • Finding you a cheap flight from South Padre Island International Airport to Chicago isn't the only thing we're good at. Check out our car rentals in Chicago and explore at your own pace. We search for deals from trusted car rental providers and put them all in one place. Instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.