Route Price Intelligence
Cheap Flights From Sioux Falls to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$314
Deals From
$301
Usually Costs
$301 – $350
Lowest We've Seen
$152
Based on 7,124 price pointshigh confidence
Monthly Price Guide
Jan
$309
Feb
$310
Mar
$360
Apr
$313
May
$309
Jun
$335
Jul
$335
Aug
$309
Sep
$310
Oct
$333
Nov
$314
Dec
$314
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 January, when fares average around $309. The most expensive month tends to be March at around $360. For the best deals, consider flying in January, May, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16181 price checksWorst: $290