Route Price Intelligence
Cheap Flights From Des Moines to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$257
Deals From
$210
Usually Costs
$210 – $277
Lowest We've Seen
$134
Based on 8,400 price pointshigh confidence
Monthly Price Guide
Jan
$478
Feb
$241
Mar
$244
Apr
$191
May
$259
Jun
$327
Jul
$327
Aug
$327
Sep
$327
Oct
$327
Nov
$327
Dec
$263
Cheapest Average Expensive
Best Time to Fly from Des Moines to Saint Louis
The cheapest time to fly from Des Moines to Saint Louis is typically April, when fares average around $191. The most expensive month tends to be January at around $478. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13461 price checksWorst: $219