Route Price Intelligence
Cheap Flights From Phoenix to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$399
Deals From
$318
Usually Costs
$318 – $399
Lowest We've Seen
$160
Based on 315 price pointshigh confidence
Monthly Price Guide
Jan
$399
Feb
$409
Mar
$766
Apr
$480
May
$331
Jun
$331
Jul
$318
Aug
$293
Sep
$348
Oct
$348
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 $293. The most expensive month tends to be March at around $766. For the best deals, consider flying in August, July, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16068 price checksWorst: $232