$153 Cheap United flights Houston (IAH) to St. Louis (STL)

$153 Cheap United flights Houston (IAH) to St. Louis (STL)

Prices were available within the past 7 days and start at $153 for one-way flights and $305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 13 - Sun, Jun 15

IAH

Houston

STL

St. Louis

$305 Roundtrip, found 14 hours ago

$305

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Jun 13 from Houston to St. Louis, returning Sun, Jun 15, priced at $305 found 14 hours ago

Wed, Jul 9 - Wed, Jul 16

IAH

Houston

STL

St. Louis

$315 Roundtrip, found 6 days ago

$315

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jul 9 from Houston to St. Louis, returning Wed, Jul 16, priced at $315 found 6 days ago

Wed, Jul 9 - Wed, Jul 16

IAH

Houston

STL

St. Louis

$328 Roundtrip, found 6 days ago

$328

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jul 9 from Houston to St. Louis, returning Wed, Jul 16, priced at $328 found 6 days ago

Fri, Jun 13 - Sun, Jun 15

IAH

Houston

STL

St. Louis

$340 Roundtrip, found 14 hours ago

$340

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Jun 13 from Houston to St. Louis, returning Sun, Jun 15, priced at $340 found 14 hours ago

Thu, Jul 17 - Sun, Jul 20

IAH

Houston

STL

St. Louis

$349 Roundtrip, found 6 days ago

$349

Roundtrip

found 6 days ago

Select United flight, departing Thu, Jul 17 from Houston to St. Louis, returning Sun, Jul 20, priced at $349 found 6 days ago

Wed, Jul 9 - Wed, Jul 16

IAH

Houston

STL

St. Louis

$350 Roundtrip, found 6 days ago

$350

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jul 9 from Houston to St. Louis, returning Wed, Jul 16, priced at $350 found 6 days ago