Route Price Intelligence
Cheap Flights From Knoxville to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$279
Deals From
$279
Usually Costs
$279 – $303
Lowest We've Seen
$160
Based on 7,930 price pointshigh confidence
Monthly Price Guide
Jan
$457
Feb
$320
Mar
$266
Apr
$256
May
$279
Jun
$292
Jul
$279
Aug
$279
Sep
$282
Oct
$303
Nov
$303
Dec
$321
Cheapest Average Expensive
Best Time to Fly from Knoxville to Saint Louis
The cheapest time to fly from Knoxville to Saint Louis is typically April, when fares average around $256. The most expensive month tends to be January at around $457. For the best deals, consider flying in April, March, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16060 price checksWorst: $235