Cheap flights from Knoxville to Denver (TYS - DEN)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Knoxville to Denver are usually found in July or June, booked 27 days in advance, depart on a Saturday or Wednesday and return on a Saturday

How to find the cheapest flight from
Knoxville (TYS) to Denver (DEN)

All the information you need to plan the best TYS to DEN flight in 2021: compare Knoxville to Denver flight prices with the expected peak season, weather and rainfall in Denver.
TYS - DEN
Price
$167 - $354
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

December

High demand for flights, 35% potential price rise

Cheapest in

July

Best time to find cheap flights, 28% potential price drop

Round-trip from

$167

From Knoxville to Denver

One-way from

$133

One-way flight from Knoxville to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to Denver?

Saturday flights are generally found to be more expensive for flights from Knoxville to Denver. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

How far in advance should I book a flight from Knoxville to Denver?

To save on the cost of your flight from Knoxville to Denver, book at least 14 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $88 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $106.

What is the cheapest month to fly from Knoxville to Denver?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Denver. Flights to Denver from Knoxville in August are about $98 on average during August, but can be found for as low as $36.

When is the cheapest time to fly from Knoxville to Denver (TYS - DEN)?

One of the essential ways to save on airfare from Knoxville to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 66% on airfare.

Cheap flights from Knoxville to Denver in May, June 2021

The best prices found for TYS to DEN flights for May, June
24 May - 2 Jun
$143pp
TYS
Knoxville McGhee Tyson
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson
17 Jun - 20 Jun
$144pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Knoxville to Denver 2021 flight deals

Cheap flights to Denver from Knoxville found for this year
17 May - 24 May
$123pp
TYS
Knoxville McGhee Tyson
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson
24 May - 2 Jun
$143pp
TYS
Knoxville McGhee Tyson
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson
17 Jun - 20 Jun
$144pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Non-stop flights to Denver from Knoxville

Save time with Knoxville to Denver direct flight deals
17 May - 24 May
$123pp
TYS
Knoxville McGhee Tyson
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson
24 May - 2 Jun
$143pp
TYS
Knoxville McGhee Tyson
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson
17 Jun - 20 Jun
$144pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to Denver

Late deals on round-trip flights to Denver from Knoxville, departing today and this week
17 May - 24 May
$123pp
TYS
Knoxville McGhee Tyson
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson
17 May - 21 May
$150pp
TYS
Knoxville McGhee Tyson
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson
20 May - 26 May
$158pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
TYS
Knoxville McGhee Tyson

One-way flights to Denver from Knoxville

The cheapest one-way flights from Knoxville to Denver
12:37 pm - 1:33 pm
Allegiant Air
Nonstop
2h 56m
TYS - DEN
Allegiant Air
$133
Kiwi.com
10:42 am - 11:54 am
Frontier
Nonstop
3h 12m
TYS - DEN
Frontier
$135
Kiwi.com
5:30 am - 7:16 pm
Multiple Airlines
1 Stop
15h 46m
TYS - DEN
Multiple Airlines
$159
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Knoxville</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Knoxville to Denver

Are flight prices decreasing from Knoxville to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Knoxville McGhee Tyson to Denver Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Knoxville McGhee Tyson to Denver Intl that may be offering flexible cancellation policies are Frontier, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airports do I use to fly from Knoxville to Denver?

You will need to book a flight from Knoxville McGhee Tyson to Denver Intl if you want to fly from Knoxville to Denver. At least 5 different airlines have flights from McGhee Tyson (TYS) to Denver Intl (DEN) on a regular basis. There are 2 flights to Denver from the Knoxville airport per day. If you manage to book one that is nonstop, then you can expect the flight time from TYS to DEN to be around 2h 56m.

Can I find flights from Knoxville to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Knoxville to Denver for under $200. The cheapest flight booked recently is on Frontier for just $123, but on average you can expect to pay $169.

Are there nonstop flights from Knoxville to Denver for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Knoxville to Denver under $200. A good price for a nonstop flight from Knoxville to Denver is less than $172.

Are there last-minute flights available from Knoxville to Denver for under $200?

There are currently 20+ open flights from Knoxville to Denver within the next 7 days for less than $200.

What days are nonstop flights available from Knoxville to Denver?

Days when nonstop flights are available for this flight are: Tuesday.

How popular is this flight route?

Flights from Knoxville McGhee Tyson to Denver Intl have been viewed 87 times in the past calendar month.

How many flights depart from Knoxville to Denver on average per day?

Per day, 1 flight departs from Knoxville McGhee Tyson to Denver Intl on average.
Morning (6am - Noon) - 100% of flight departures

Does it rain more in Knoxville or Denver?

Expected rainfall in Knoxville is less than in Denver. You can expect this to be the case over the next 14 days.

Is Knoxville weather warmer or cooler than Denver?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Denver are the same as in Knoxville.

How long is the flight from Knoxville to Denver?

There are many flights that can get you from Knoxville to Denver in 2h 56m. Fly via Allegiant Air, Frontier, or American Airlines to get the fastest option. There are 1166 mi between Knoxville and Denver. This flight may include one or multiple stops.

What are the cheapest airlines flying from Knoxville to Denver round-trip?

Currently priced at $123, Frontier will fly you from Knoxville to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Allegiant Air and American Airlines - these airlines can fly you to your destination from $144 and $162, respectively. Frontier is 46% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Knoxville to Denver one-way?

For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $60. Users have also found tickets on Frontier for as little as $65.

Alternative routes for Knoxville to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Knoxville to Denver.
Flight duration
2h 58m
Average temperature for May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing Knoxville

Airports servicing Denver

Top 5 airlines flying from Knoxville to Denver

The chart below displays the airlines Cheapflights users traveling from Knoxville to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air
$89 $152 No cancel fee 88%
Frontier
$73 $176 No cancel fee 62%
American Airlines
$76 $291 No cancel fee 71%
Delta
$97 $318 No cancel fee N/A
United Airlines
$173 $416 No cancel fee 69%

Hourly flight availability from Knoxville to Denver

See what time of day planes typically take off from Knoxville towards Denver.
Morning 6 AM to noon 44% of TYS to DEN departures
Afternoon Noon to 6 PM 43% of TYS to DEN departures
Evening 6 PM to midnight 12% of TYS to DEN departures
Early morning Midnight to 6 AM 1% of TYS to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Knoxville to Denver
See how many times per day planes take to the skies headed from Knoxville to Denver.
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
2 daily flights
Home North America USA Colorado Denver Cheap flights from Knoxville to Denver