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
$395
Usually Costs
$395 – $479
Lowest We've Seen
$205
Based on 7,831 price pointshigh confidence
Monthly Price Guide
Jan
$457
Feb
$457
Mar
$590
Apr
$416
May
$391
Jun
$456
Jul
$443
Aug
$372
Sep
$457
Oct
$457
Nov
$457
Dec
$457
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 $372. The most expensive month tends to be March at around $590. For the best deals, consider flying in August, May, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $20584 price checksWorst: $299