Route Price Intelligence
Cheap Flights From Detroit to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$339
Deals From
$339
Usually Costs
$339 – $349
Lowest We've Seen
$145
Based on 3,354 price pointshigh confidence
Monthly Price Guide
Jan
$339
Feb
$339
Mar
$339
Apr
$478
May
$339
Jun
$339
Jul
$339
Aug
$329
Sep
$339
Oct
$339
Nov
$339
Dec
$339
Cheapest Average Expensive
Best Time to Fly from Detroit to Knoxville
The cheapest time to fly from Detroit to Knoxville is typically August, when fares average around $329. The most expensive month tends to be April at around $478. For the best deals, consider flying in August, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14572 price checksWorst: $257