$109 Cheap United flights Houston (IAH) to St. Louis (STL)

$109 Cheap United flights Houston (IAH) to St. Louis (STL)

Prices were available within the past 7 days and start at $109 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Sat, Nov 8

IAH

Houston

STL

St. Louis

$296 Roundtrip, found 6 days ago

$296

Roundtrip

found 6 days ago

Select United flight, departing Mon, Nov 3 from Houston to St. Louis, returning Sat, Nov 8, priced at $296 found 6 days ago

Mon, Nov 3 - Sat, Nov 8

IAH

Houston

STL

St. Louis

$306 Roundtrip, found 6 days ago

$306

Roundtrip

found 6 days ago

Select United flight, departing Mon, Nov 3 from Houston to St. Louis, returning Sat, Nov 8, priced at $306 found 6 days ago