$163 Cheap United flights St. Louis (STL) to Houston (IAH)

$163 Cheap United flights St. Louis (STL) to Houston (IAH)

Prices were available within the past 7 days and start at $163 for one-way flights and $320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 8 - Sun, Aug 17

STL

St. Louis

IAH

Houston

$320 Roundtrip, found 6 days ago

$320

Roundtrip

found 6 days ago

Select United flight, departing Fri, Aug 8 from St. Louis to Houston, returning Sun, Aug 17, priced at $320 found 6 days ago

Thu, Sep 18 - Tue, Sep 23

STL

St. Louis

IAH

Houston

$350 Roundtrip, found 4 days ago

$350

Roundtrip

found 4 days ago

Select United flight, departing Thu, Sep 18 from St. Louis to Houston, returning Tue, Sep 23, priced at $350 found 4 days ago

Tue, Nov 11 - Fri, Nov 21

STL

St. Louis

IAH

Houston

$350 Roundtrip, found 4 days ago

$350

Roundtrip

found 4 days ago

Select United flight, departing Tue, Nov 11 from St. Louis to Houston, returning Fri, Nov 21, priced at $350 found 4 days ago

Sat, Nov 15 - Mon, Nov 24

STL

St. Louis

IAH

Houston

$375 Roundtrip, found 1 day ago

$375

Roundtrip

found 1 day ago

Select United flight, departing Sat, Nov 15 from St. Louis to Houston, returning Mon, Nov 24, priced at $375 found 1 day ago

Thu, Nov 13 - Sun, Nov 23

STL

St. Louis

IAH

Houston

$388 Roundtrip, found 1 day ago

$388

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 13 from St. Louis to Houston, returning Sun, Nov 23, priced at $388 found 1 day ago

Thu, Nov 13 - Fri, Nov 21

STL

St. Louis

IAH

Houston

$392 Roundtrip, found 1 day ago

$392

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 13 from St. Louis to Houston, returning Fri, Nov 21, priced at $392 found 1 day ago