Route Price Intelligence
Cheap Flights From Sioux Falls to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$398
Deals From
$339
Usually Costs
$339 – $464
Lowest We've Seen
$204
Based on 7,561 price pointshigh confidence
Monthly Price Guide
Jan
$339
Feb
$376
Mar
$469
Apr
$374
May
$410
Jun
$429
Jul
$424
Aug
$359
Sep
$367
Oct
$367
Nov
$414
Dec
$420
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Boise
The cheapest time to fly from Sioux Falls to Boise is typically January, when fares average around $339. The most expensive month tends to be March at around $469. For the best deals, consider flying in January, August, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $21183 price checksWorst: $305