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Cheap flights from Denver to Knoxville from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Knoxville departing on 4/20. 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 Denver to Knoxville

Cheap round-trip flights

These are some of the best round-trip flight deals from Denver to Knoxville 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 Denver to Knoxville.

Cheap last minute flights

Planning a quick getaway from Denver to Knoxville? 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 Knoxville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Denver to Knoxville

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

All round-trip flight deals from Denver to Knoxville

The cheapest plane tickets from Denver to Knoxville found on KAYAK recently.
9:16 am - 2:00 pmDEN-TYS
2h 44mnonstop
7:15 am - 8:26 amTYS-DEN
3h 11mnonstop
$98Allegiant Air
Find Deal
Thu, Mar 6 - Thu, Mar 27
9:16 am - 2:00 pmDEN-TYS
2h 44mnonstop
7:15 am - 8:26 amTYS-DEN
3h 11mnonstop
$99Allegiant Air
Find Deal
Thu, Mar 6 - Thu, Mar 27
10:56 am - 3:41 pmDEN-TYS
2h 45mnonstop
6:20 am - 7:31 amTYS-DEN
3h 11mnonstop
Thu, Apr 10 - Sun, Apr 13
11:20 am - 4:08 pmDEN-TYS
2h 48mnonstop
3:56 pm - 4:59 pmTYS-DEN
3h 03mnonstop
Sun, Jun 15 - Sun, Jun 22
4:15 pm - 11:04 pmDEN-TYS
4h 49m1 stop
5:45 am - 9:46 amTYS-DEN
6h 01m1 stop
$249Delta
Find Deal
Thu, Feb 20 - Tue, Feb 25
4:49 pm - 11:57 pmDEN-TYS
5h 08m1 stop
6:50 pm - 10:33 pmTYS-DEN
5h 43m1 stop
$251American Airlines
Find Deal
Thu, Mar 6 - Thu, Mar 27
10:12 am - 3:12 pmDEN-TYS
3h 00mnonstop
4:25 pm - 6:12 pmTYS-DEN
3h 47mnonstop
$259United Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
7:05 am - 4:09 pmDEN-TYS
7h 04m1 stop
6:36 am - 1:21 pmTYS-DEN
8h 45m1 stop
$264Delta
Find Deal
Thu, Feb 6 - Tue, Feb 18
5:31 pm - 10:29 pmDEN-TYS
2h 58mnonstop
1:59 pm - 5:59 pmTYS-DEN
6h 00m1 stop
$269United Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
8:07 am - 5:56 pmDEN-TYS
7h 49m1 stop
2:48 pm - 10:26 pmTYS-DEN
9h 38m2 stops
$284American Airlines
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Tue, Feb 4 - Sat, Feb 8
11:00 am - 3:46 pmDEN-TYS
2h 46mnonstop
$58Frontier
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Sun, Apr 20
8:31 am - 1:15 pmDEN-TYS
2h 44mnonstop
$59Allegiant Air
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Thu, Feb 20
10:36 am - 3:19 pmDEN-TYS
2h 43mnonstop
$63Frontier
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Sun, Feb 2
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
$67Allegiant Air
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Thu, Jan 30
6:00 am - 4:54 pmDEN-TYS
8h 54m1 stop
$234United Airlines
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Wed, Feb 19
7:47 am - 11:00 pmDEN-TYS
13h 13m1 stop
$239United Airlines
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Sat, Feb 22
7:10 am - 1:50 pmDEN-TYS
4h 40m1 stop
$244Delta
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Wed, Mar 19
7:09 am - 5:26 pmDEN-TYS
8h 17m1 stop
$264American Airlines
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Sat, Jun 28
12:59 am - 9:11 amDEN-TYS
6h 12m1 stop
$280Delta
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Thu, Apr 17
9:26 am - 7:35 pmDEN-TYS
8h 09m2 stops
$419American Airlines
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Tue, Jan 28
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
10:00 am - 11:29 amTYS-DEN
3h 29mnonstop
$140Allegiant Air
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Thu, Jan 23 - Sun, Jan 26
6:49 pm - 7:17 pmDEN-TYS
22h 28m2 stops
10:00 am - 11:29 amTYS-DEN
3h 29mnonstop
Fri, Jan 24 - Sun, Jan 26
9:59 am - 2:59 pmDEN-TYS
3h 00mnonstop
4:25 pm - 6:12 pmTYS-DEN
3h 47mnonstop
$404United Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
12:33 pm - 5:36 pmTYS-DEN
31h 03m2 stops
Thu, Jan 23 - Sun, Jan 26
9:59 am - 2:59 pmDEN-TYS
3h 00mnonstop
5:47 pm - 9:58 pmTYS-DEN
6h 11m1 stop
$414United Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
1:45 pm - 11:46 pmDEN-TYS
8h 01m1 stop
4:55 pm - 9:46 pmTYS-DEN
6h 51m1 stop
$424United Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28
6:30 am - 3:38 pmDEN-TYS
7h 08m1 stop
4:08 pm - 10:26 pmTYS-DEN
8h 18m2 stops
$429American Airlines
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Wed, Jan 22 - Wed, Jan 29
9:26 am - 7:35 pmDEN-TYS
8h 09m2 stops
4:08 pm - 10:26 pmTYS-DEN
8h 18m2 stops
$434American Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
7:05 am - 4:13 pmDEN-TYS
7h 08m1 stop
11:52 am - 8:45 pmTYS-DEN
10h 53m1 stop
$479Delta
Find Deal
Fri, Jan 24 - Mon, Jan 27
6:15 am - 8:33 pmDEN-TYS
12h 18m2 stops
6:20 am - 1:58 pmTYS-DEN
9h 38m2 stops
$1,066Delta
Find Deal
Thu, Jan 23 - Mon, Jan 27
9:16 am - 2:00 pmDEN-TYS
2h 44mnonstop
7:15 am - 8:26 amTYS-DEN
3h 11mnonstop
$98Allegiant Air
Find Deal
Thu, Mar 6 - Thu, Mar 27
9:16 am - 2:00 pmDEN-TYS
2h 44mnonstop
7:15 am - 8:26 amTYS-DEN
3h 11mnonstop
$99Allegiant Air
Find Deal
Thu, Mar 6 - Thu, Mar 27
8:31 am - 1:15 pmDEN-TYS
2h 44mnonstop
6:30 am - 7:41 amTYS-DEN
3h 11mnonstop
$106Allegiant Air
Find Deal
Thu, Feb 13 - Sun, Feb 16
8:31 am - 1:15 pmDEN-TYS
2h 44mnonstop
6:30 am - 7:41 amTYS-DEN
3h 11mnonstop
$111Allegiant Air
Find Deal
Thu, Feb 20 - Thu, Feb 27
8:21 am - 1:05 pmDEN-TYS
2h 44mnonstop
6:20 am - 7:31 amTYS-DEN
3h 11mnonstop
$115Allegiant Air
Find Deal
Thu, Apr 24 - Sun, Apr 27
10:56 am - 3:41 pmDEN-TYS
2h 45mnonstop
6:20 am - 7:31 amTYS-DEN
3h 11mnonstop
Thu, Apr 10 - Sun, Apr 13
10:12 am - 3:12 pmDEN-TYS
3h 00mnonstop
4:25 pm - 6:12 pmTYS-DEN
3h 47mnonstop
$259United Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
5:33 pm - 10:30 pmDEN-TYS
2h 57mnonstop
4:20 pm - 6:11 pmTYS-DEN
3h 51mnonstop
$289United Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25
5:31 pm - 10:29 pmDEN-TYS
2h 58mnonstop
4:25 pm - 6:12 pmTYS-DEN
3h 47mnonstop
$304United Airlines
Find Deal
Mon, Feb 3 - Tue, Feb 11
5:31 pm - 10:29 pmDEN-TYS
2h 58mnonstop
4:25 pm - 6:12 pmTYS-DEN
3h 47mnonstop
$319United Airlines
Find Deal
Mon, Feb 3 - Sat, Feb 8

Allegiant Air flights from Denver to Knoxville

Our best Allegiant Air deals on Denver to Knoxville flight tickets
Allegiant Air
Mar 6
DEN9:16 amDenver Intl
2h 44m
TYS2:00 pmKnoxville McGhee Tyson
Mar 27
TYS7:15 amKnoxville McGhee Tyson
3h 11m
DEN8:26 amDenver Intl
Allegiant Air
Mar 6
DEN9:16 amDenver Intl
2h 44m
TYS2:00 pmKnoxville McGhee Tyson
Mar 27
TYS7:15 amKnoxville McGhee Tyson
3h 11m
DEN8:26 amDenver Intl
Allegiant Air
Feb 13
DEN8:31 amDenver Intl
2h 44m
TYS1:15 pmKnoxville McGhee Tyson
Feb 16
TYS6:30 amKnoxville McGhee Tyson
3h 11m
DEN7:41 amDenver Intl

Delta flights from Denver to Knoxville

Our best Delta deals on Denver to Knoxville flight tickets
Delta
Feb 20
DEN4:15 pmDenver Intl
4h 49m
1 stop
TYS11:04 pmKnoxville McGhee Tyson
Feb 25
TYS5:45 amKnoxville McGhee Tyson
6h 01m
1 stop
DEN9:46 amDenver Intl
Delta
Feb 6
DEN7:05 amDenver Intl
7h 04m
1 stop
TYS4:09 pmKnoxville McGhee Tyson
Feb 18
TYS6:36 amKnoxville McGhee Tyson
8h 45m
1 stop
DEN1:21 pmDenver Intl
Delta
Feb 6
DEN4:54 pmDenver Intl
4h 53m
1 stop
TYS11:47 pmKnoxville McGhee Tyson
Feb 8
TYS1:00 pmKnoxville McGhee Tyson
9h 39m
1 stop
DEN8:39 pmDenver Intl

See travel insights to Knoxville from

How to get the cheapest flight ticket from Denver to Knoxville

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 typical price of a round-trip flight between Denver and Knoxville?

What is the cheapest month to fly to Knoxville?

The month of September is, on average, the cheapest month to fly to Knoxville from Denver, with most prices found around $176. If you aren’t able to travel during the month of September, then book flights to Knoxville from Denver during August instead. Flights to Knoxville in August, while not as cheap as those in September, still average around $182.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Denver to Knoxville is on a Thursday. Travelers who choose to depart for Knoxville on a Thursday will often find tickets for as low as $224. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Denver to Knoxville for around $278.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from Denver to Knoxville when you can find flight prices for as low as $172. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the afternoon when prices are around $278.

What is the cheapest Denver Intl to Knoxville McGhee Tyson flight route?

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

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

You are more likely to see cheaper flights to Knoxville from Denver when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $252 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Denver for as low as $183 on momondo.

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

There are 3 cabin classes available to choose from on Denver Intl to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Knoxville flight prices changed over time?

As of January 2025, prices for Denver to Knoxville flights are approximately 64% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Knoxville

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

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

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

Best Price Found

$58

Fastest flight time

2h 43m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Denver in the past 72 hours is $58. The best round-trip flight deal from Denver to Knoxville found on momondo in the last 72 hours is $98.
The fastest flight from Denver to Knoxville takes 2h 43m
Direct flights go from Denver to Knoxville on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: United Airlines, Allegiant Air and Frontier.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

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

    Denver Intl and Knoxville McGhee Tyson are 1174.7 mi apart from one another. Flights usually cover this in 2h 43m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Denver to Knoxville

Compare and see reviews for airlines that fly from Denver to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $68Free CancellationRating
7.3
801 reviews
Search Allegiant Air flights
FrontierPriceFrom $77Free CancellationRating
6.0
3,443 reviews
Search Frontier flights
American AirlinesPriceFrom $159Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $218Free CancellationRating
8.0
8,521 reviews
Search Delta flights
United AirlinesPriceFrom $224Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
  • United Airlines Flights From Denver to Knoxville

    United Airlines operates around 14 flights from Denver to Knoxville every week. The average price of these flights found in the last 72 hours has been $449, but momondo users have found United Airlines deals from Denver to Knoxville from as low as $224 round-trip. United Airlines has been scored 7.4/10 in 8,985 reviews.


Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Crossville
Murphy
Newport
Alcoa
Oak Ridge
Kodak
Clinton
Lenoir City
Dandridge
Jefferson City
Rockford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Knoxville. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Knoxville from Denver which offer a flexible booking policy as well as other useful filters and features.

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

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 Denver to Knoxville.

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

Price alerts on flights to Knoxville from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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