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
$293
Usually Costs
$293 – $344
Lowest We've Seen
$175
Based on 6,846 price pointshigh confidence
Monthly Price Guide
Jan
$313
Feb
$338
Mar
$371
Apr
$294
May
$274
Jun
$296
Jul
$304
Aug
$293
Sep
$304
Oct
$349
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 $371. For the best deals, consider flying in May, August, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17579 price checksWorst: $243