Route Price Intelligence
Cheap Flights From Seattle to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$457
Deals From
$416
Usually Costs
$416 – $478
Lowest We've Seen
$180
Based on 3,627 price pointshigh confidence
Monthly Price Guide
Jan
$457
Feb
$457
Mar
$457
Apr
$485
May
$413
Jun
$416
Jul
$445
Aug
$380
Sep
$457
Oct
$457
Nov
$457
Dec
$471
Cheapest Average Expensive
Best Time to Fly from Seattle to Knoxville
The cheapest time to fly from Seattle to Knoxville is typically August, when fares average around $380. The most expensive month tends to be April at around $485. For the best deals, consider flying in August, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18071 price checksWorst: $299