
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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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