Route Price Intelligence
Cheap Flights From Knoxville to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$245
Great Deal
Under $217
Typical Range
$217 – $305
Lowest We've Seen
$161
Based on 268 price pointshigh confidence
Monthly Price Guide
Jan
$217
Feb
—
Mar
—
Apr
$371
May
$278
Jun
$245
Jul
$217
Aug
$217
Sep
$261
Oct
$296
Nov
$296
Dec
$266
Cheapest Average Expensive
Best Time to Fly from Knoxville to Washington Dc - Dulles
The cheapest time to fly from Knoxville to Washington Dc - Dulles is typically January, when fares average around $217. The most expensive month tends to be April at around $371. For the best deals, consider flying in January, July, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August21,254 fares analyzedTypical low: $209