Cheap flights from Knoxville to Denver (TYS - DEN)

TYS — DEN
Sep 27 — Oct 41

The best prices from Knoxville McGhee Tyson to Denver Intl are usually found in October or September, booked 46 days in advance, depart on a Thursday or Sunday and return on a Monday

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 2022: compare Knoxville to Denver flight prices with the expected peak season, weather and rainfall in Denver.

TYS - DEN

Price

$153 - $419

DEN

Temperature

30.2 - 73.4 °F

DEN

Rainfall

0.5 - 2.3 inches

Popular inMarchHigh demand for flights, 27% potential price rise
Cheapest inOctoberBest time to find cheap flights, 50% potential price drop
Round-trip from$153From Knoxville McGhee Tyson to Denver Intl
One-way from$95One-way flight from Knoxville McGhee Tyson to Denver Intl

What is the cheapest day to fly round-trip from Knoxville to Denver?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Knoxville to Denver at least 45 days early can save you up to 7% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Knoxville to Denver for as little as $274 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $295 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, October can be a great choice for travel to Denver. Flights to Denver from Knoxville in October are about $306 on average during October, but can be found for as low as $100.

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 42% on airfare.

Cheap flights from Knoxville to Denver in September, October 2022

The best prices found for TYS to DEN flights for September, October
Oct 27 - Oct 30
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 11m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 38m
$85

Allegiant Air

Pick Dates

Deal found 9/22/22

Oct 27 - Oct 30
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 11m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 38m
$94

Allegiant Air

Pick Dates

Deal found 9/21/22

Oct 26 - Nov 3
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 21m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 47m
$106

Frontier

Pick Dates

Deal found 9/20/22

Knoxville to Denver 2022 flight deals

Cheap flights to Denver from Knoxville found for this year
Nov 10 - Nov 13
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 10m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 44m
$81

Allegiant Air

Pick Dates

Deal found 9/20/22

Oct 27 - Oct 30
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 11m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 38m
$85

Allegiant Air

Pick Dates

Deal found 9/22/22

Nov 12 - Nov 17
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 22m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 42m
$86

Multiple Airlines

Pick Dates

Deal found 9/20/22

Cheap Frontier flights from Knoxville to Denver

Nov 9 - Nov 12
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 21m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 44m
$88

Frontier

Pick Dates

Deal found 9/20/22

Oct 26 - Nov 3
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 21m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 47m
$106

Frontier

Pick Dates

Deal found 9/20/22

Nov 3 - Nov 7
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 23m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 46m
$112

Frontier

Pick Dates

Deal found 9/22/22

  • One of the most popular airlines traveling from Knoxville to Denver is Frontier. Flights from Frontier traveling this route typically cost $171.99 RT. This price is typically 51% cheaper than other airlines that offer Knoxville to Denver flights. When booking this route, the cheapest RT price found was $78. Knoxville McGhee Tyson Airport is the most common Knoxville airport to take off from when flying to Denver. Denver Intl Airport is the most popular arrival airport in Denver. When flying from Knoxville to Denver, Frontier flights are 25% more popular than any other airline flying that same route.

Cheap Allegiant Air flights from Knoxville to Denver

Nov 10 - Nov 13
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 10m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 44m
$81

Allegiant Air

Pick Dates

Deal found 9/20/22

Oct 27 - Oct 30
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 11m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 38m
$85

Allegiant Air

Pick Dates

Deal found 9/22/22

Nov 10 - Nov 13
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 10m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 44m
$89

Allegiant Air

Pick Dates

Deal found 9/20/22

  • Allegiant Air is one of the most popular airlines used for those traveling from Knoxville to Denver. Flights from Allegiant Air traveling this route typically cost $438.73 RT. This price is typically 18% cheaper than other airlines that offer Knoxville to Denver flights. When booking this route, the cheapest RT price found was $198. The most popular departure airport in Knoxville when flying to Denver is Knoxville McGhee Tyson Airport. The most popular airport to fly into when visiting Denver is Denver Intl Airport. When flying from Knoxville to Denver, Allegiant Air flights are 25% more popular than any other airline flying that same route.

Non-stop flights to Denver from Knoxville

Save time with Knoxville to Denver direct flight deals
Nov 10 - Nov 13
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 10m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 44m
$81

Allegiant Air

Pick Dates

Deal found 9/20/22

Oct 27 - Oct 30
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 11m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 38m
$85

Allegiant Air

Pick Dates

Deal found 9/22/22

Nov 12 - Nov 17
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 22m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 42m
$86

Multiple Airlines

Pick Dates

Deal found 9/20/22

Last minute flights from Knoxville to Denver

Late deals on return flights to Denver from Knoxville, departing today and this week
Sep 28 - Sep 29
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 15m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 38m
$123

Multiple Airlines

Pick Dates

Deal found 9/21/22

Sep 28 - Oct 3
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 15m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 48m
$135

Frontier

Pick Dates

Deal found 9/19/22

Sep 28 - Sep 30
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 15m
DEN

Denver Intl

TYS

Knoxville McGhee Tyson

Nonstop

2h 48m
$139

Frontier

Pick Dates

Deal found 9/21/22

One-way flights to Denver from Knoxville

The cheapest one-way flights from Knoxville to Denver
Nov 12
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 22m
$40

Frontier

Pick Dates

Deal found 9/20/22

Oct 15
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 22m
$44

Frontier

Pick Dates

Deal found 9/21/22

Oct 16
TYS

Knoxville McGhee Tyson

DEN

Denver Intl

Nonstop

3h 10m
$49

Allegiant Air

Pick Dates

Deal found 9/19/22

Related info for your journey

Useful info, stats and facts about Knoxville to Denver flights.

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 7 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 3h 01m.

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 Allegiant Air. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Knoxville to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Knoxville to Denver for under $100. The cheapest flight booked recently is on Allegiant Air for just $81, but on average you can expect to pay $110.

Are there nonstop flights from Knoxville to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Knoxville to Denver under $100. A good price for a nonstop flight from Knoxville to Denver is less than $109.

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: Friday.

How popular is this Knoxville to Denver flight route?

Flights from Knoxville McGhee Tyson to Denver Intl have been viewed 64 times in the past calendar month.

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

On average 1 flight departs from Knoxville to Denver per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Knoxville to Denver?

For as low as $81, Allegiant Air can have you in Denver from Knoxville in 3h 10m. The distance between Knoxville and Denver is about 1166 mi. Generally, flights for this route are nonstop.

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

According to our current data, Allegiant Air ($81), and Frontier ($88) offers the cheapest pricing from Knoxville to Denver. Allegiant Air is currently priced 73% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Knoxville to Denver for a low price.

What are the most popular airlines that fly from Knoxville to Denver?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Knoxville to Denver.

What are the most reliable airlines from Knoxville to Denver?

Consider Allegiant Air (95%), SkyWest Airlines (73%) or United Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Knoxville to Denver.

What are the cheapest flights from Knoxville to Denver?

The cheapest flight price from Knoxville to Denver is $64. On average you can expect to pay $772. The most popular route, (Knoxville McGhee Tyson - Denver Intl), can usually be booked for $94.

Alternative routes for Knoxville to Denver

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

Top 6 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Allegiant AirCheapest$78Average$172FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
FrontierCheapest$81Average$219FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
American AirlinesCheapest$184Average$454FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$198Average$439FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$217Average$391FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Knoxville to Denver

See what time of day planes typically take off from Knoxville to Denver
1%of flight departuresEarly morningMidnight to 6 am
58%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
16%of flight departuresEvening6 pm to midnight
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
Sunday3daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday3daily flights
Thursday3daily flights
Friday2daily flights
Saturday2daily flights