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
Deals From
$217
Usually Costs
$217 – $304
Lowest We've Seen
$161
Based on 539 price pointshigh confidence
Monthly Price Guide
Jan
$217
Feb
—
Mar
—
Apr
$371
May
$281
Jun
$245
Jul
$217
Aug
$217
Sep
$257
Oct
$295
Nov
$296
Dec
$245
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.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16168 price checksWorst: $217