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  1. united.com
    https://www.united.com › en-us › flights-from-chicago-to-houston

    Cheap Flights from Chicago to Houston | United Airlines

  2. skyscanner.com
    www.skyscanner.com › United States › Chicago

    $28 Flights from Chicago (CHIA) to Houston (HOUA) - Skyscanner

  3. spirit.com
    www.spirit.com › Flights › To United States

    Flights From Chicago (ORD) to Houston (IAH) | Spirit Airlines

  4. expedia.com
    https://www.expedia.com › lp › flights › ord › hou

    $34 Cheap Flights from Chicago (ORD) to Houston (HOU)

  5. skyscanner.com
    www.skyscanner.com › … › Chicago O'Hare International

    $28 Flights from Chicago (ORD) to Houston (IAH) | Skyscanner

  6. skyscanner.com
    www.skyscanner.com › United States › Chicago FSS

    $25 Flights from Chicago (CHIA) to Houston (HOUA) - Skyscanner

  7. google.com
    https://www.google.com › ... › flights-from-chicago-to-houston.html

    Find Cheap Flights from Chicago to Houston - Google Flights

  8. aa.com
    www.aa.com › … › Flights to United States

    American Airlines® - Find Chicago to Houston flights

  9. southwest.com
    https://www.southwest.com › routes › flights-from-chicago-midway-to...

    Cheap flights from Chicago (Midway) to Houston (Hobby) from …

  10. kayak.com
    https://www.kayak.com › flight-routes › Chicago-CHI › ...

    $37 CHEAP FLIGHTS from Chicago to Houston G. Bush Airport (CHI - KAYAK