Route Price Intelligence
Cheap Flights From Denver to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$247
Great Deal
Under $187
Typical Range
$187 – $336
Lowest We've Seen
$57
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$241
Feb
$282
Mar
$367
Apr
$377
May
—
Jun
—
Jul
$370
Aug
$212
Sep
$167
Oct
$143
Nov
$238
Dec
$257
Cheapest Average Expensive
Best Time to Fly from Denver to Saint Louis
The cheapest time to fly from Denver to Saint Louis is typically October, when fares average around $143. The most expensive month tends to be April at around $377. For the best deals, consider flying in October, September, August.
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: August21,885 fares analyzedTypical low: $254