Route Price Intelligence
Cheap Flights From St. Louis to Houston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$410
Deals From
$390
Usually Costs
$390 – $430
Lowest We've Seen
$197
Based on 5,230 price pointshigh confidence
Monthly Price Guide
Jan
$435
Feb
$430
Mar
—
Apr
$602
May
$332
Jun
$354
Jul
$401
Aug
$390
Sep
$390
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 May, when fares average around $332. The most expensive month tends to be April at around $602. For the best deals, consider flying in May, June, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $19779 price checksWorst: $390