Book your STL to IAH flights with Expedia and find last-minute St. Louis to Houston airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between STL and IAH, with new flight deals and promotions almost daily. When you book your next trip from Lambert St. Louis Intl. to George Bush Intercontinental with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
STL to IAH Flight Schedule
Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Houston (IAH), and plan your next exciting trip. Expedia has cheap flights from Houston on multiple airline carriers, so book your next trip today!
STL to IAH Route Map
Route information for flights from Lambert St. Louis Intl. to George Bush Intercontinental.
Airline carriers and aircraft used on flights from STL to IAH
|Continental Airlines||Canadair Regional Jet|
|Continental Airlines||Embraer RJ135 / RJ140 / RJ145|
|Continental Airlines||Embraer RJ145 Amazon|
|United Airlines||Canadair Regional Jet|
|United Airlines||Embraer RJ145 Amazon|
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