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
$329
Usually Costs
$329 – $456
Lowest We've Seen
$269
Based on 5,624 price pointshigh confidence
Monthly Price Guide
Jan
$329
Feb
$352
Mar
$411
Apr
$369
May
$414
Jun
$454
Jul
$397
Aug
$329
Sep
$397
Oct
$439
Nov
$349
Dec
$364
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 $329. The most expensive month tends to be June at around $454. For the best deals, consider flying in January, August, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $26975 price checksWorst: $320