$223 Cheap United flights St. Louis (STL) to Houston (IAH)

$223 Cheap United flights St. Louis (STL) to Houston (IAH)

Prices were available within the past 7 days and start at $223 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 20 - Tue, Aug 25

STL

St. Louis

IAH

Houston

$311 Roundtrip, found 2 days ago

$311

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 20 from St. Louis to Houston, returning Tue, Aug 25, priced at $311 found 2 days ago

Wed, Jul 22 - Wed, Jul 29

STL

St. Louis

IAH

Houston

$356 Roundtrip, found 9 hours ago

$356

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to Houston, returning Wed, Jul 29, priced at $356 found 9 hours ago

Wed, Jul 22 - Wed, Jul 29

STL

St. Louis

IAH

Houston

$365 Roundtrip, found 9 hours ago

$365

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to Houston, returning Wed, Jul 29, priced at $365 found 9 hours ago

Wed, Jul 22 - Wed, Jul 29

STL

St. Louis

IAH

Houston

$381 Roundtrip, found 9 hours ago

$381

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to Houston, returning Wed, Jul 29, priced at $381 found 9 hours ago

Wed, Jul 22 - Wed, Jul 29

STL

St. Louis

IAH

Houston

$390 Roundtrip, found 9 hours ago

$390

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to Houston, returning Wed, Jul 29, priced at $390 found 9 hours ago

Wed, Jul 22 - Wed, Jul 29

STL

St. Louis

IAH

Houston

$396 Roundtrip, found 9 hours ago

$396

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to Houston, returning Wed, Jul 29, priced at $396 found 9 hours ago