Route Price Intelligence
Cheap Flights From Philadelphia to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$367
Deals From
$266
Usually Costs
$266 – $420
Lowest We've Seen
$140
Based on 4,713 price pointshigh confidence
Monthly Price Guide
Jan
$420
Feb
$440
Mar
—
Apr
$404
May
$302
Jun
$288
Jul
$284
Aug
$274
Sep
$313
Oct
$383
Nov
$420
Dec
$422
Cheapest Average Expensive
Best Time to Fly from Philadelphia to Knoxville
The cheapest time to fly from Philadelphia to Knoxville is typically August, when fares average around $274. The most expensive month tends to be February at around $440. For the best deals, consider flying in August, July, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14076 price checksWorst: $218