Route Price Intelligence
Cheap Flights From Denver to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$357
Great Deal
Under $214
Typical Range
$214 – $367
Lowest We've Seen
$57
Based on 325 price pointshigh confidence
Monthly Price Guide
Jan
$367
Feb
$367
Mar
$407
Apr
$245
May
$179
Jun
$202
Jul
$219
Aug
$213
Sep
$357
Oct
$367
Nov
$367
Dec
$367
Cheapest Average Expensive
Best Time to Fly from Denver to Saint Louis
The cheapest time to fly from Denver to Saint Louis is typically May, when fares average around $179. The most expensive month tends to be March at around $407. For the best deals, consider flying in May, June, 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