Route Price Intelligence
Cheap Flights From Houston to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$390
Great Deal
Under $230
Typical Range
$230 – $415
Lowest We've Seen
$136
Based on 319 price pointshigh confidence
Monthly Price Guide
Jan
$401
Feb
$408
Mar
$437
Apr
$229
May
$180
Jun
$226
Jul
$230
Aug
$230
Sep
$396
Oct
$390
Nov
$396
Dec
$390
Cheapest Average Expensive
Best Time to Fly from Houston to Saint Louis
The cheapest time to fly from Houston to Saint Louis is typically May, when fares average around $180. The most expensive month tends to be March at around $437. For the best deals, consider flying in May, June, April.
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: August42,760 fares analyzedTypical low: $339