Route Price Intelligence
Cheap Flights From St. Louis to Houston Intercontinental
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$309
Deals From
$215
Usually Costs
$215 – $401
Lowest We've Seen
$136
Based on 3,794 price pointshigh confidence
Monthly Price Guide
Jan
$401
Feb
—
Mar
—
Apr
$201
May
$180
Jun
$210
Jul
$230
Aug
$230
Sep
$399
Oct
$410
Nov
$410
Dec
$410
Cheapest Average Expensive
Best Time to Fly from St. Louis to Houston Intercontinental
The cheapest time to fly from St. Louis to Houston Intercontinental is typically May, when fares average around $180. The most expensive month tends to be December at around $410. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14073 price checksWorst: $180