Cheap Flights from Seattle to Knoxville
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No deal from Seattle to Knoxville has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Seattle to Knoxville, the lowest round-trip fare we recorded was $267, in August. The typical fare was $392.
See every deal from Seattle, to Knoxville, or the return direction Knoxville to Seattle.
Price history: Seattle to Knoxville
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Aug 2026 | $267 | $392 | 74 |
Frequently asked questions
How many flight deals from Seattle to Knoxville are on Sparkflights right now?
There are 0 verified deals from Seattle to Knoxville on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to Knoxville?
The lowest fare we've recorded from Seattle to Knoxville is $267, based on 74 price observations over 1 month.
How much does a flight from Seattle to Knoxville cost?
The typical round-trip fare we observed from Seattle to Knoxville is $392, against a recorded low of $267. These are observations, not quotes.