Route Price Intelligence
Cheap Flights From St. Louis to Des Moines
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$317
Deals From
$297
Usually Costs
$297 – $317
Lowest We've Seen
$134
Based on 6,514 price pointshigh confidence
Monthly Price Guide
Jan
$317
Feb
$317
Mar
$338
Apr
$297
May
$292
Jun
$300
Jul
$317
Aug
$317
Sep
$317
Oct
$317
Nov
$317
Dec
$317
Cheapest Average Expensive
Best Time to Fly from St. Louis to Des Moines
The cheapest time to fly from St. Louis to Des Moines is typically May, when fares average around $292. The most expensive month tends to be March at around $338. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13483 price checksWorst: $249