Route Price Intelligence
Cheap Flights From San Antonio to Knoxville
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$308
Deals From
$284
Usually Costs
$284 – $344
Lowest We've Seen
$175
Based on 6,793 price pointshigh confidence
Monthly Price Guide
Jan
$313
Feb
$349
Mar
$364
Apr
$289
May
$274
Jun
$296
Jul
$304
Aug
$293
Sep
$299
Oct
$353
Nov
$317
Dec
$324
Cheapest Average Expensive
Best Time to Fly from San Antonio to Knoxville
The cheapest time to fly from San Antonio to Knoxville is typically May, when fares average around $274. The most expensive month tends to be March at around $364. For the best deals, consider flying in May, April, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17579 price checksWorst: $243