Route Price Intelligence
Cheap Flights From Sioux Falls to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$294
Deals From
$249
Usually Costs
$249 – $339
Lowest We've Seen
$153
Based on 8,133 price pointshigh confidence
Monthly Price Guide
Jan
$289
Feb
$274
Mar
$262
Apr
$249
May
$288
Jun
$353
Jul
$334
Aug
$249
Sep
$274
Oct
$333
Nov
$314
Dec
$288
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Saint Louis
The cheapest time to fly from Sioux Falls to Saint Louis is typically April, when fares average around $249. The most expensive month tends to be June at around $353. For the best deals, consider flying in April, August, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15358 price checksWorst: $249