Cheap Flights from Knoxville to Denver
No deal from Knoxville to Denver has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Knoxville to Denver, the lowest round-trip fare we recorded was $89, in October. The typical fare was $238. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $248 on Allegiant and United, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Knoxville, to Denver, or the return direction Denver to Knoxville.
Latest price we saw: Knoxville to Denver
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Knoxville (TYS) to Denver (DEN) | $248 | 10.7¢ | Nov 22 – Dec 1 | Allegiant and United | Oct 31 | Check price |
Price history: Knoxville to Denver
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $89 | $276 | 82 |
| Sep 2026 | $210 | $210 | 24 |
| Aug 2026 | $202 | $228 | 65 |
Frequently asked questions
How many flight deals from Knoxville to Denver are on Sparkflights right now?
There are 0 verified deals from Knoxville to Denver on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Knoxville to Denver?
The lowest fare we've recorded from Knoxville to Denver is $89, based on 171 price observations over 3 months.
How much does a flight from Knoxville to Denver cost?
The typical round-trip fare we observed from Knoxville to Denver is $238, against a recorded low of $89. These are observations, not quotes.
When is the cheapest month to fly Knoxville to Denver?
October was the cheapest month we observed from Knoxville to Denver and September the dearest, over 3 months of data.
What is the current price from Knoxville to Denver?
The most recent fare our sweep saw from Knoxville to Denver is $248, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.