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Cheap flights from Knoxville to Denver from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Denver departing on 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Denver

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Denver that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to Denver.

Cheap last minute flights

Planning a quick getaway from Knoxville to Denver? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Denver, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to Denver

Find recent round-trip train or bus tickets from Knoxville to Denver.

All round-trip flight deals to Denver

The cheapest plane tickets to Denver found on KAYAK recently.
10:00 am - 11:29 amTYS-DEN
3h 29mnonstop
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
$123Allegiant Air
Find Deal
Thu, Jan 16 - Sun, Jan 19
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
$127Frontier
Find Deal
Thu, Dec 5 - Thu, Dec 12
12:04 pm - 5:47 pmTYS-DEN
7h 43m1 stop
10:24 am - 8:18 pmDEN-TYS
7h 54m1 stop
$208American Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
12:04 pm - 5:47 pmTYS-DEN
7h 43m1 stop
9:26 am - 7:35 pmDEN-TYS
8h 09m2 stops
$213American Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
7:20 am - 2:00 pmTYS-DEN
8h 40m1 stop
12:55 am - 9:27 amDEN-TYS
6h 32m1 stop
$236Delta
Find Deal
Sat, Dec 14 - Sun, Dec 15
6:38 pm - 12:24 amTYS-DEN
7h 46m1 stop
2:23 pm - 12:22 amDEN-TYS
7h 59m1 stop
$242Delta
Find Deal
Thu, Dec 12 - Tue, Dec 17
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
6:00 am - 1:23 pmDEN-TYS
5h 23m1 stop
$254United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
5:42 pm - 6:45 pmTYS-DEN
3h 03mnonstop
9:16 am - 2:00 pmDEN-TYS
2h 44mnonstop
Fri, Mar 14 - Sun, Mar 16
10:35 am - 4:28 pmTYS-DEN
7h 53m1 stop
5:33 pm - 10:30 pmDEN-TYS
2h 57mnonstop
$297United Airlines
Find Deal
Wed, Feb 26 - Mon, Mar 3
1:53 pm - 6:56 pmTYS-DEN
31h 03m3 stops
10:58 am - 12:45 pmDEN-TYS
23h 47m2 stops
Wed, Feb 26 - Mon, Mar 3
7:26 pm - 8:42 pmTYS-DEN
3h 16mnonstop
$63Frontier
Find Deal
Wed, Nov 27
10:00 am - 11:29 amTYS-DEN
3h 29mnonstop
$67Allegiant Air
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Sun, Jan 19
6:03 pm - 11:04 pmTYS-DEN
7h 01m1 stop
$108American Airlines
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Tue, Dec 17
11:02 am - 6:07 pmTYS-DEN
9h 05m1 stop
$109American Airlines
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Sun, Jan 12
6:38 pm - 12:24 amTYS-DEN
7h 46m1 stop
$118Delta
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Mon, Dec 16
7:20 am - 2:00 pmTYS-DEN
8h 40m1 stop
$128Delta
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Sat, Dec 14
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
$129United Airlines
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Wed, Dec 18
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
$159United Airlines
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Mon, Dec 16
8:30 am - 10:58 amTYS-DEN
28h 28m3 stops
Thu, Dec 5
7:30 am - 5:31 pmTYS-DEN
12h 01m2 stops
Tue, Nov 26
5:31 am - 9:47 amTYS-DEN
6h 16m1 stop
6:40 am - 2:26 pmDEN-TYS
5h 46m1 stop
$557American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
5:00 am - 1:47 pmDEN-TYS
6h 47m1 stop
$559United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
9:25 am - 2:28 pmTYS-DEN
7h 03m1 stop
5:00 am - 1:47 pmDEN-TYS
6h 47m1 stop
$568United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
8:55 am - 10:33 amTYS-DEN
3h 38mnonstop
9:55 am - 2:41 pmDEN-TYS
2h 46mnonstop
$599United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
7:00 am - 12:40 pmTYS-DEN
7h 40m1 stop
9:45 am - 11:30 pmDEN-TYS
11h 45m2 stops
$703United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
12:23 pm - 5:37 pmTYS-DEN
7h 14m1 stop
12:55 am - 9:29 amDEN-TYS
6h 34m1 stop
$733Delta
Find Deal
Fri, Nov 22 - Fri, Nov 29
7:05 am - 12:37 pmTYS-DEN
7h 32m1 stop
1:30 pm - 11:30 pmDEN-TYS
8h 00m2 stops
$754United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
6:15 am - 10:14 amTYS-DEN
5h 59m1 stop
12:55 am - 9:29 amDEN-TYS
6h 34m1 stop
$763Delta
Find Deal
Fri, Nov 22 - Fri, Nov 29
5:30 am - 1:16 pmTYS-DEN
9h 46m2 stops
12:55 am - 9:29 amDEN-TYS
6h 34m1 stop
$1,302Delta
Find Deal
Fri, Nov 22 - Fri, Nov 29
2:24 pm - 11:10 pmTYS-DEN
10h 46m2 stops
12:55 am - 9:29 amDEN-TYS
6h 34m1 stop
$1,977Delta
Find Deal
Fri, Nov 22 - Fri, Nov 29
10:00 am - 11:29 amTYS-DEN
3h 29mnonstop
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
$123Allegiant Air
Find Deal
Thu, Jan 16 - Sun, Jan 19
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
$127Frontier
Find Deal
Thu, Dec 5 - Thu, Dec 12
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
$129Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
7:00 am - 8:16 amTYS-DEN
3h 16mnonstop
8:36 am - 1:19 pmDEN-TYS
2h 43mnonstop
$137Allegiant Air
Find Deal
Sun, Nov 24 - Tue, Nov 26
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
$166Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
7:00 am - 8:16 amTYS-DEN
3h 16mnonstop
7:46 am - 12:29 pmDEN-TYS
2h 43mnonstop
$176Allegiant Air
Find Deal
Sun, Nov 24 - Sat, Nov 30
11:35 am - 12:54 pmTYS-DEN
3h 19mnonstop
1:44 pm - 6:27 pmDEN-TYS
2h 43mnonstop
$181Allegiant Air
Find Deal
Thu, Jan 2 - Sun, Jan 5
7:26 pm - 8:42 pmTYS-DEN
3h 16mnonstop
7:46 am - 12:29 pmDEN-TYS
2h 43mnonstop
Wed, Nov 27 - Sat, Nov 30
4:25 pm - 6:12 pmTYS-DEN
3h 47mnonstop
5:31 pm - 10:29 pmDEN-TYS
2h 58mnonstop
$304United Airlines
Find Deal
Tue, Jan 14 - Sat, Jan 18
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
5:31 pm - 10:29 pmDEN-TYS
2h 58mnonstop
$318United Airlines
Find Deal
Fri, Dec 6 - Sat, Jan 18

Allegiant Air flights from Knoxville to Denver

Our best Allegiant Air deals on Knoxville to Denver flight tickets
Allegiant Air
Jan 16
TYS10:00 amKnoxville McGhee Tyson
3h 29m
DEN11:29 amDenver Intl
Jan 19
DEN12:19 pmDenver Intl
2h 47m
TYS5:06 pmKnoxville McGhee Tyson
Allegiant Air
Nov 24
TYS7:00 amKnoxville McGhee Tyson
3h 16m
DEN8:16 amDenver Intl
Nov 26
DEN8:36 amDenver Intl
2h 43m
TYS1:19 pmKnoxville McGhee Tyson
Allegiant Air
Nov 24
TYS7:00 amKnoxville McGhee Tyson
3h 16m
DEN8:16 amDenver Intl
Nov 30
DEN7:46 amDenver Intl
2h 43m
TYS12:29 pmKnoxville McGhee Tyson

Frontier flights from Knoxville to Denver

Our best Frontier deals on Knoxville to Denver flight tickets
Frontier
Dec 5
TYS4:19 pmKnoxville McGhee Tyson
3h 32m
DEN5:51 pmDenver Intl
Dec 12
DEN10:36 amDenver Intl
2h 40m
TYS3:16 pmKnoxville McGhee Tyson
Frontier
Dec 5
TYS4:19 pmKnoxville McGhee Tyson
3h 32m
DEN5:51 pmDenver Intl
Dec 8
DEN10:36 amDenver Intl
2h 40m
TYS3:16 pmKnoxville McGhee Tyson
Frontier
Dec 5
TYS4:19 pmKnoxville McGhee Tyson
3h 32m
DEN5:51 pmDenver Intl
Dec 8
DEN10:36 amDenver Intl
2h 40m
TYS3:16 pmKnoxville McGhee Tyson

How to get the cheapest flight ticket from Knoxville to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

July. The cheapest time of year to fly to Denver from Knoxville is July. Most expensive is December

What is the cheapest day to depart Knoxville for Denver?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Tuesday

When is the cheapest time to fly from Knoxville to Denver?

In the evening. Knoxville to Denver flights are approximately 43% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Denver from Knoxville?

Allegiant Air. Allegiant Air, Frontier, and American Airlines are the most popular carriers operating from Knoxville to Denver

What is the cheapest Knoxville to Denver flight route?

Knoxville McGhee Tyson - Denver Intl. Fly from Knoxville McGhee Tyson to Denver Intl for the best Knoxville - Denver flight prices

How far in advance should you book Knoxville to Denver flights?

10 days before. The cheapest time to buy a flight from Knoxville to Denver is approximately 10 days to departure

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

As of November 2024, 2 flights take off from Knoxville and land in Denver each day. The most common flight departure time for this route is 8:00AM, with 50% of daily flights taking off at noon.

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

As of November 2024, there are 15 flights per week flying from Knoxville to Denver. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

What cabin class options are available on Knoxville to Denver flights?

There are 2 cabin classes available to choose from on Knoxville to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Knoxville to Denver flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Denver.

How have Knoxville to Denver flight prices changed over time?

As of November 2024, prices for Knoxville to Denver flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Denver (TYS to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Denver

Best Price Found

$63

Fastest flight time

3h 03m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Knoxville in the past 72 hours is $63. The best round-trip flight deal from Knoxville to Denver found on momondo in the last 72 hours is $123.
The fastest flight from Knoxville to Denver takes 3h 03m
Direct flights go from Knoxville to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)

  • How far is Knoxville McGhee Tyson to Denver Intl by plane?

    The distance between Knoxville McGhee Tyson and Denver Intl is about 1174.7 mi. A reasonable flight in good conditions will take 3h 03m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Denver Intl Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Denver Intl Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Denver Intl Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Denver Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Knoxville to Denver?

  • What is the most popular airline from Knoxville to Denver?


Best airlines flying from Knoxville to Denver

Compare and see reviews for airlines that fly from Knoxville to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $64Free CancellationRating
6.1
3,543 reviews
Search Frontier flights
Allegiant AirPriceFrom $65Free CancellationRating
7.3
850 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $151Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,766 reviews
Search Delta flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
  • United Airlines Flights From Knoxville to Denver

    United Airlines is one of the most popular airlines flying from Knoxville to Denver, operating 13 flights/week on average for this route. A good United Airlines flight deal for Knoxville to Denver starts from $220 round-trip, up to an average price of $408. Our users have rated United Airlines at 7.4/10.

  • Allegiant Air Flights From Knoxville to Denver

    Allegiant Air (7.3/10 from 850 reviews) operates around 1 flight from Knoxville to Denver in any given week. The average Allegiant Air airfare for this route is around $137, with deals from around $65 rare but found on momondo. Referenced prices are for round-trip Knoxville to Denver flight searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Denver?

It is quick and easy to find Knoxville to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Knoxville to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Denver?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Denver.

I’m not ready to book a flight from Knoxville to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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