Route Price Intelligence
Cheap Flights From Philadelphia to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$351
Deals From
$261
Usually Costs
$261 – $420
Lowest We've Seen
$140
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$420
Feb
—
Mar
—
Apr
$462
May
$320
Jun
$306
Jul
$276
Aug
$257
Sep
$296
Oct
$377
Nov
$420
Dec
$420
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 $257. The most expensive month tends to be April at around $462. For the best deals, consider flying in August, July, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14072 price checksWorst: $218