Route Price Intelligence
Cheap Flights From St. Louis to Houston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 3d ago
$271Fly STL→HOU for just $271 — that's 38% off the typical fare on this route. Not a bucket-list trip, but a rock-solid price for visiting family, a quick escape, or a cheap connection south. Book before it bounces back.
✓ 10 date combinations found at this price
Search Google FlightsTypical Price
$410
Deals From
$271
Usually Costs
$271 – $428
Lowest We've Seen
$197
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$435
Feb
—
Mar
—
Apr
$705
May
$345
Jun
$390
Jul
$390
Aug
$323
Sep
$323
Oct
$401
Nov
$435
Dec
$435
Cheapest Average Expensive
Best Time to Fly from St. Louis to Houston
The cheapest time to fly from St. Louis to Houston is typically August, when fares average around $323. The most expensive month tends to be April at around $705. For the best deals, consider flying in August, September, May.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: July21,545 fares analyzedTypical low: $390