Route Price Intelligence
Cheap Flights From Sioux Falls to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$389
Deals From
$332
Usually Costs
$332 – $445
Lowest We've Seen
$269
Based on 258 price pointshigh confidence
Monthly Price Guide
Jan
$364
Feb
—
Mar
—
Apr
$402
May
$414
Jun
$414
Jul
$400
Aug
$327
Sep
$377
Oct
$436
Nov
$409
Dec
$374
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 $327. The most expensive month tends to be October at around $436. For the best deals, consider flying in August, January, December.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $26957 price checksWorst: $320