Flights from St. Louis to Porter

Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Tue, Nov 11

STL

Lambert-St. Louis Intl.

HOU

William P. Hobby

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 4 from Lambert-St. Louis Intl. to William P. Hobby, returning Tue, Nov 11, priced at $197 found 1 day ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$205 Roundtrip, found 7 hours ago

$205

Roundtrip

found 7 hours ago

Select United flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $205 found 7 hours ago

Tue, Nov 4 - Sat, Nov 8

STL

Lambert-St. Louis Intl.

HOU

William P. Hobby

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 4 from Lambert-St. Louis Intl. to William P. Hobby, returning Sat, Nov 8, priced at $208 found 1 day ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$215 Roundtrip, found 7 hours ago

$215

Roundtrip

found 7 hours ago

Select Delta flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $215 found 7 hours ago

Sat, Nov 1 - Sat, Nov 8

STL

Lambert-St. Louis Intl.

HOU

William P. Hobby

$219 Roundtrip, found 1 day ago

$219

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to William P. Hobby, returning Sat, Nov 8, priced at $219 found 1 day ago

Thu, Oct 30 - Sat, Nov 8

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$226 Roundtrip, found 1 day ago

$226

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Oct 30 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sat, Nov 8, priced at $226 found 1 day ago

Wed, Oct 29 - Mon, Nov 10

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 29 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Nov 10, priced at $227 found 1 day ago

Sun, Nov 2 - Sat, Nov 8

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Nov 2 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sat, Nov 8, priced at $236 found 1 day ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$240 Roundtrip, found 7 hours ago

$240

Roundtrip

found 7 hours ago

Select United flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $240 found 7 hours ago

Thu, Oct 30 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Oct 30 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $241 found 1 day ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$243 Roundtrip, found 7 hours ago

$243

Roundtrip

found 7 hours ago

Select United flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $243 found 7 hours ago

Sat, Nov 1 - Mon, Nov 10

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select United flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Nov 10, priced at $248 found 1 day ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$250 Roundtrip, found 7 hours ago

$250

Roundtrip

found 7 hours ago

Select Delta flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $250 found 7 hours ago

Fri, Oct 31 - Thu, Nov 6

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Oct 31 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Thu, Nov 6, priced at $251 found 1 day ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$255 Roundtrip, found 7 hours ago

$255

Roundtrip

found 7 hours ago

Select Delta flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $255 found 7 hours ago

Sun, Nov 2 - Thu, Nov 6

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Nov 2 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Thu, Nov 6, priced at $261 found 1 day ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$263 Roundtrip, found 7 hours ago

$263

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $263 found 7 hours ago

Sat, Jun 21 - Tue, Jun 24

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$270 Roundtrip, found 4 days ago

$270

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Tue, Jun 24, priced at $270 found 4 days ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$275 Roundtrip, found 7 hours ago

$275

Roundtrip

found 7 hours ago

Select United flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $275 found 7 hours ago

Sat, Nov 1 - Sun, Nov 9

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$278 Roundtrip, found 7 hours ago

$278

Roundtrip

found 7 hours ago

Select United flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Nov 9, priced at $278 found 7 hours ago