Route Price Intelligence
Cheap Flights From Phoenix to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$357
Deals From
$309
Usually Costs
$309 – $399
Lowest We've Seen
$160
Based on 3,595 price pointshigh confidence
Monthly Price Guide
Jan
$399
Feb
$399
Mar
$846
Apr
$448
May
$313
Jun
$316
Jul
$324
Aug
$286
Sep
$348
Oct
$360
Nov
$399
Dec
$399
Cheapest Average Expensive
Best Time to Fly from Phoenix to Knoxville
The cheapest time to fly from Phoenix to Knoxville is typically August, when fares average around $286. The most expensive month tends to be March at around $846. For the best deals, consider flying in August, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16073 price checksWorst: $232