Route Price Intelligence
Cheap Flights From Houston to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$315
Deals From
$230
Usually Costs
$230 – $399
Lowest We've Seen
$136
Based on 8,325 price pointshigh confidence
Monthly Price Guide
Jan
$415
Feb
$415
Mar
$240
Apr
$181
May
$181
Jun
$230
Jul
$250
Aug
$250
Sep
$401
Oct
$410
Nov
$401
Dec
$401
Cheapest Average Expensive
Best Time to Fly from Houston to Saint Louis
The cheapest time to fly from Houston to Saint Louis is typically April, when fares average around $181. The most expensive month tends to be February at around $415. 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: $13890 price checksWorst: $180