Route Price Intelligence
Cheap Flights From Chicago to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$249
Great Deal
Under $249
Typical Range
$249 – $264
Lowest We've Seen
$189
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$249
Feb
$249
Mar
$249
Apr
$249
May
—
Jun
—
Jul
$309
Aug
$249
Sep
$249
Oct
$249
Nov
$249
Dec
$249
Cheapest Average Expensive
Best Time to Fly from Chicago to Knoxville
The cheapest time to fly from Chicago to Knoxville is typically October, when fares average around $249. The most expensive month tends to be July at around $309. For the best deals, consider flying in October, November, December.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August43,778 fares analyzedTypical low: $209