Route Price Intelligence
Cheap Flights From St. Louis to Houston Intercontinental
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$335
Deals From
$230
Usually Costs
$230 – $400
Lowest We've Seen
$136
Based on 8,480 price pointshigh confidence
Monthly Price Guide
Jan
$410
Feb
$412
Mar
$250
Apr
$180
May
$201
Jun
$270
Jul
$273
Aug
$270
Sep
$390
Oct
$410
Nov
$401
Dec
$401
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 $180. The most expensive month tends to be February at around $412. For the best deals, consider flying in April, May, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13687 price checksWorst: $180