Route Price Intelligence
Cheap Flights From Washington, D.C. to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$245
Deals From
$217
Usually Costs
$217 – $288
Lowest We've Seen
$151
Based on 8,411 price pointshigh confidence
Monthly Price Guide
Jan
$237
Feb
$257
Mar
$373
Apr
$264
May
$224
Jun
$247
Jul
$257
Aug
$237
Sep
$237
Oct
$257
Nov
$242
Dec
$237
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 May, when fares average around $224. The most expensive month tends to be March at around $373. For the best deals, consider flying in May, December, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15190 price checksWorst: $186