Flights from Houston to Affton

Cheapest flights from Houston

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.

Wed, Jul 9 - Mon, Jul 14

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$191 Roundtrip, found 14 hours ago

$191

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Wed, Jul 9 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Jul 14, priced at $191 found 14 hours ago

Wed, Oct 8 - Wed, Oct 22

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$197 Roundtrip, found 6 days ago

$197

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Oct 8 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 22, priced at $197 found 6 days ago

Wed, Jul 9 - Sat, Jul 12

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$206 Roundtrip, found 14 hours ago

$206

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Wed, Jul 9 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sat, Jul 12, priced at $206 found 14 hours ago

Sat, Oct 11 - Wed, Oct 22

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$208 Roundtrip, found 6 days ago

$208

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Oct 11 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 22, priced at $208 found 6 days ago

Wed, Jul 9 - Fri, Jul 11

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$211 Roundtrip, found 14 hours ago

$211

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Wed, Jul 9 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Fri, Jul 11, priced at $211 found 14 hours ago

Sat, Oct 11 - Sat, Oct 25

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$219 Roundtrip, found 6 days ago

$219

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Oct 11 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sat, Oct 25, priced at $219 found 6 days ago

Wed, Oct 15 - Sun, Oct 26

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$221 Roundtrip, found 6 days ago

$221

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Oct 15 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sun, Oct 26, priced at $221 found 6 days ago

Fri, Jul 11 - Mon, Jul 14

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$226 Roundtrip, found 14 hours ago

$226

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Fri, Jul 11 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Jul 14, priced at $226 found 14 hours ago

Wed, Oct 8 - Thu, Oct 23

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select United flight, departing Wed, Oct 8 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Thu, Oct 23, priced at $227 found 6 days ago

Sun, Oct 5 - Thu, Oct 23

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$231 Roundtrip, found 6 days ago

$231

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Oct 5 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Thu, Oct 23, priced at $231 found 6 days ago

Sat, Jul 12 - Mon, Jul 14

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$232 Roundtrip, found 14 hours ago

$232

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Jul 14, priced at $232 found 14 hours ago

Sun, Oct 5 - Sun, Oct 26

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$241 Roundtrip, found 6 days ago

$241

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Oct 5 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sun, Oct 26, priced at $241 found 6 days ago

Thu, Jul 10 - Wed, Jul 16

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$246 Roundtrip, found 14 hours ago

$246

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Jul 16, priced at $246 found 14 hours ago

Fri, Jul 11 - Sat, Jul 12

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$247 Roundtrip, found 14 hours ago

$247

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Fri, Jul 11 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sat, Jul 12, priced at $247 found 14 hours ago

Thu, Oct 9 - Sat, Oct 25

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select United flight, departing Thu, Oct 9 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sat, Oct 25, priced at $248 found 6 days ago

Sun, Oct 5 - Wed, Oct 22

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$252 Roundtrip, found 6 days ago

$252

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Oct 5 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 22, priced at $252 found 6 days ago

Sat, Jun 21 - Mon, Jun 30

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$258 Roundtrip, found 5 days ago

$258

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Jun 30, priced at $258 found 5 days ago

Fri, Jul 11 - Wed, Jul 16

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$261 Roundtrip, found 14 hours ago

$261

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Fri, Jul 11 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Jul 16, priced at $261 found 14 hours ago

Sat, Jul 12 - Tue, Jul 15

HOU

William P. Hobby

STL

Lambert-St. Louis Intl.

$297 Roundtrip, found 14 hours ago

$297

Roundtrip

found 14 hours ago

Select Delta flight, departing Sat, Jul 12 from William P. Hobby to Lambert-St. Louis Intl., returning Tue, Jul 15, priced at $297 found 14 hours ago

Wed, Jul 2 - Wed, Jul 9

IAH

George Bush Intercontinental

STL

Lambert-St. Louis Intl.

$437 Roundtrip, found 1 day ago

$437

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Jul 2 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Jul 9, priced at $437 found 1 day ago