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
$284
Usually Costs
$284 – $420
Lowest We've Seen
$145
Based on 8,455 price pointshigh confidence
Monthly Price Guide
Jan
$420
Feb
$440
Mar
$462
Apr
$365
May
$319
Jun
$309
Jul
$300
Aug
$286
Sep
$339
Oct
$402
Nov
$422
Dec
$430
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 $286. The most expensive month tends to be March at around $462. 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: $14588 price checksWorst: $218