Route Price Intelligence
Cheap Flights From Chicago to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$249
Deals From
$249
Usually Costs
$249 – $273
Lowest We've Seen
$189
Based on 8,490 price pointshigh confidence
Monthly Price Guide
Jan
$249
Feb
$264
Mar
$344
Apr
$249
May
$249
Jun
$249
Jul
$249
Aug
$249
Sep
$249
Oct
$259
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 November, when fares average around $249. The most expensive month tends to be March at around $344. For the best deals, consider flying in November, December, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14088 price checksWorst: $209