Route Price Intelligence
Cheap Flights From Sioux Falls to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$394
Deals From
$327
Usually Costs
$327 – $458
Lowest We've Seen
$269
Based on 5,359 price pointshigh confidence
Monthly Price Guide
Jan
$322
Feb
$352
Mar
$414
Apr
$348
May
$414
Jun
$453
Jul
$399
Aug
$329
Sep
$394
Oct
$426
Nov
$349
Dec
$349
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Knoxville
The cheapest time to fly from Sioux Falls to Knoxville is typically January, when fares average around $322. The most expensive month tends to be June at around $453. For the best deals, consider flying in January, August, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $26974 price checksWorst: $320