Route Price Intelligence
Cheap Flights From Sioux Falls to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$386
Deals From
$334
Usually Costs
$334 – $447
Lowest We've Seen
$269
Based on 3,605 price pointshigh confidence
Monthly Price Guide
Jan
$374
Feb
$337
Mar
$414
Apr
$402
May
$394
Jun
$415
Jul
$396
Aug
$334
Sep
$377
Oct
$439
Nov
$374
Dec
$377
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Knoxville
The cheapest time to fly from Sioux Falls to Knoxville is typically August, when fares average around $334. The most expensive month tends to be October at around $439. For the best deals, consider flying in August, February, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $26961 price checksWorst: $320