Route Price Intelligence
Cheap Flights From Sioux Falls to Spokane
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$360
Deals From
$309
Usually Costs
$309 – $419
Lowest We've Seen
$204
Based on 8,117 price pointshigh confidence
Monthly Price Guide
Jan
$354
Feb
$354
Mar
$328
Apr
$285
May
$363
Jun
$398
Jul
$399
Aug
$319
Sep
$319
Oct
$360
Nov
$360
Dec
$379
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Spokane
The cheapest time to fly from Sioux Falls to Spokane is typically April, when fares average around $285. The most expensive month tends to be July at around $399. For the best deals, consider flying in April, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $20460 price checksWorst: $317