Chicago Houston

41.745861, -87.550364
  • One-Way As Low as 105 | GSP to HOU Flights

    https://www.southwest.com › Southwest › Flights
    AdFirst Travel Date Available: 4/8/2025. Seats/dates/mkts. Lmtd; restr/excl apply. Looking For Low Fares & Flexible With Travel Dates? Shop Our Low Fare Calendar Today!

    Award-Winning Rewards · Rapid Rewards® Benefits · Transfarency · New Destinations