Route Price Intelligence
Cheap Flights From Washington, D.C. to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$253
Deals From
$217
Usually Costs
$217 – $290
Lowest We've Seen
$151
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$217
Feb
—
Mar
—
Apr
$329
May
$257
Jun
$251
Jul
$257
Aug
$224
Sep
$237
Oct
$257
Nov
$257
Dec
$257
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Knoxville
The cheapest time to fly from Washington, D.C. to Knoxville is typically January, when fares average around $217. The most expensive month tends to be April at around $329. For the best deals, consider flying in January, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15171 price checksWorst: $195