Route Price Intelligence
Cheap Flights From Philadelphia to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$377
Deals From
$296
Usually Costs
$296 – $420
Lowest We've Seen
$145
Based on 8,518 price pointshigh confidence
Monthly Price Guide
Jan
$420
Feb
$440
Mar
$449
Apr
$347
May
$330
Jun
$333
Jul
$308
Aug
$299
Sep
$360
Oct
$403
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 $299. The most expensive month tends to be March at around $449. 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: $14585 price checksWorst: $231