$146 Cheap United flights St. Louis (STL) to Houston (IAH)

$146 Cheap United flights St. Louis (STL) to Houston (IAH)

Prices were available within the past 7 days and start at $146 for one-way flights and $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 4 - Sat, May 9

STL

St. Louis

IAH

Houston

$291 Roundtrip, found 1 day ago

$291

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 4 from St. Louis to Houston, returning Sat, May 9, priced at $291 found 1 day ago

Mon, May 4 - Sat, May 9

STL

St. Louis

IAH

Houston

$341 Roundtrip, found 1 day ago

$341

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 4 from St. Louis to Houston, returning Sat, May 9, priced at $341 found 1 day ago

Mon, May 4 - Sat, May 9

STL

St. Louis

IAH

Houston

$371 Roundtrip, found 1 day ago

$371

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 4 from St. Louis to Houston, returning Sat, May 9, priced at $371 found 1 day ago