Cheap Flights from Austin to Knoxville
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No deal from Austin to Knoxville has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Austin to Knoxville, the lowest round-trip fare we recorded was $81, in October. The typical fare was $81.
See every deal from Austin, to Knoxville, or the return direction Knoxville to Austin.
Price history: Austin to Knoxville
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $81 | $81 | 38 |
Frequently asked questions
How many flight deals from Austin to Knoxville are on Sparkflights right now?
There are 0 verified deals from Austin to Knoxville on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Austin to Knoxville?
The lowest fare we've recorded from Austin to Knoxville is $81, based on 38 price observations over 1 month.
How much does a flight from Austin to Knoxville cost?
The typical round-trip fare we observed from Austin to Knoxville is $81, against a recorded low of $81. These are observations, not quotes.