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Cheap Flights from Chicago to Brownsville starting at S$ 167

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Chicago to Brownsville

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Chicago to Brownsville

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 167
American Airlines
From S$ 220
United Airlines
From S$ 265
Spirit Airlines
From S$ 377
ANA airlines

Find more flights and airlines

Alternative Routes from Chicago to Brownsville

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Brownsville.

  • Cheapest
    Frontier Airlines
    ORD
    17:51
    22h 9m
    1 transfer
    BRO
    16:00
    O'Hare International Airport - Brownsville/South Padre Island International Airport
    Tue, May 7Frontier Airlines
    S$ 167
  • Frontier Airlines
    MDW
    17:16
    17h 53m
    1 transfer
    BRO
    11:09
    Midway International Airport - Brownsville/South Padre Island International Airport
    Tue, May 7Frontier Airlines
    S$ 181
  • Frontier Airlines
    MDW
    17:16
    17h 53m
    1 transfer
    BRO
    11:09
    Midway International Airport - Brownsville/South Padre Island International Airport
    Tue, May 7Frontier Airlines
    S$ 181
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Chicago (CHI) to Brownsville (BRO) the cheapest?

    Airlines adjust prices for flights from Chicago to Brownsville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Chicago (CHI) to Brownsville (BRO) cost?

    According to Trip.com's data, the lowest price is around S$ 689.
  • How many airports in Brownsville?

    There are 1 airports near Brownsville: Brownsville International Airport.

Find cheapest flight ticket from Chicago to Brownsville

Cheapest direct flight price

S$ 167

Cheapest month

May

Peak season for travel

June