Route Price Intelligence
Cheap Flights From Knoxville to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$237
Great Deal
Under $217
Typical Range
$217 – $248
Lowest We've Seen
$92
Based on 249 price pointshigh confidence
Monthly Price Guide
Jan
$227
Feb
$237
Mar
$298
Apr
$257
May
—
Jun
—
Jul
$352
Aug
$227
Sep
$236
Oct
$234
Nov
$232
Dec
$237
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 $227. The most expensive month tends to be July at around $352. For the best deals, consider flying in January, August, November.
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