Deal found on August 21, 2026
St. Louis to Houston
$198$32138% off
Round trip
This Southwest nonstop from STL to Houston is $198, down from the usual $321, a 38% discount. Houston's museum district and food scene make it worth more than a layover, and this fare is open for trips through the rest of the year. Nonstop and Southwest's no change fees make this an easy add to the calendar.
Travel dates
Dates in September
e.g. Sep 10 – Sep 19 · 9 nights
Date options
11 at this price
Lowest we've seen
$197
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