$172 Cheap United flights Houston (IAH) to St. Louis (STL)

$172 Cheap United flights Houston (IAH) to St. Louis (STL)

Prices were available within the past 7 days and start at $172 for one-way flights and $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 24 - Wed, Feb 25

IAH

Houston

STL

St. Louis

$273 Roundtrip, found 15 hours ago

$273

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Feb 24 from Houston to St. Louis, returning Wed, Feb 25, priced at $273 found 15 hours ago

Tue, Feb 24 - Wed, Feb 25

IAH

Houston

STL

St. Louis

$292 Roundtrip, found 15 hours ago

$292

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Feb 24 from Houston to St. Louis, returning Wed, Feb 25, priced at $292 found 15 hours ago

Tue, Feb 24 - Wed, Feb 25

IAH

Houston

STL

St. Louis

$318 Roundtrip, found 15 hours ago

$318

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Feb 24 from Houston to St. Louis, returning Wed, Feb 25, priced at $318 found 15 hours ago

Tue, Feb 24 - Wed, Feb 25

IAH

Houston

STL

St. Louis

$319 Roundtrip, found 15 hours ago

$319

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Feb 24 from Houston to St. Louis, returning Wed, Feb 25, priced at $319 found 15 hours ago

Tue, Feb 24 - Wed, Feb 25

IAH

Houston

STL

St. Louis

$338 Roundtrip, found 15 hours ago

$338

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Feb 24 from Houston to St. Louis, returning Wed, Feb 25, priced at $338 found 15 hours ago

Tue, Feb 24 - Wed, Feb 25

IAH

Houston

STL

St. Louis

$343 Roundtrip, found 15 hours ago

$343

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Feb 24 from Houston to St. Louis, returning Wed, Feb 25, priced at $343 found 15 hours ago