Route Price Intelligence
Cheap Flights From St. Louis to Houston Intercontinental
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$314
Deals From
$230
Usually Costs
$230 – $399
Lowest We've Seen
$136
Based on 8,330 price pointshigh confidence
Monthly Price Guide
Jan
$401
Feb
$390
Mar
$240
Apr
$181
May
$181
Jun
$230
Jul
$250
Aug
$250
Sep
$390
Oct
$410
Nov
$401
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 April, when fares average around $181. The most expensive month tends to be December at around $410. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13889 price checksWorst: $180