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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 1/19. 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 to Knoxville

The cheapest plane tickets to Knoxville found on KAYAK recently.
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
10:00 am - 11:29 amTYS-DEN
3h 29mnonstop
$96Allegiant Air
Find Deal
Thu, Jan 16 - Sun, Jan 19
10:36 am - 3:19 pmDEN-TYS
2h 43mnonstop
4:19 pm - 5:48 pmTYS-DEN
3h 29mnonstop
$99Frontier
Find Deal
Thu, Jan 23 - Sun, Jan 26
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
$109Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
8:31 am - 1:15 pmDEN-TYS
2h 44mnonstop
6:30 am - 7:41 amTYS-DEN
3h 11mnonstop
$112Allegiant Air
Find Deal
Thu, Feb 20 - Sun, Feb 23
11:59 pm - 9:17 amDEN-TYS
7h 18m1 stop
8:00 am - 1:31 pmTYS-DEN
7h 31m1 stop
$198American Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
6:30 am - 3:38 pmDEN-TYS
7h 08m1 stop
2:48 pm - 8:24 pmTYS-DEN
7h 36m1 stop
$208American Airlines
Find Deal
Tue, Jan 7 - Fri, Jan 10
12:55 am - 9:27 amDEN-TYS
6h 32m1 stop
6:12 am - 10:24 amTYS-DEN
6h 12m1 stop
$236Delta
Find Deal
Tue, Dec 10 - Wed, Dec 18
11:10 am - 8:33 pmDEN-TYS
7h 23m1 stop
10:37 am - 3:49 pmTYS-DEN
7h 12m1 stop
$243Delta
Find Deal
Thu, Jan 9 - Sun, Jan 12
1:44 pm - 11:30 pmDEN-TYS
7h 46m1 stop
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
$249United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
5:31 pm - 10:29 pmDEN-TYS
2h 58mnonstop
8:30 am - 10:18 amTYS-DEN
3h 48mnonstop
$289United Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28
10:36 am - 3:19 pmDEN-TYS
2h 43mnonstop
$58Frontier
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Sun, Jan 19
8:31 am - 1:15 pmDEN-TYS
2h 44mnonstop
$66Allegiant Air
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Thu, Feb 20
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
$67Frontier
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Thu, Dec 12
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
$71Allegiant Air
Find Deal
Thu, Jan 23
8:05 am - 5:27 pmDEN-TYS
7h 22m1 stop
$108American Airlines
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Fri, Jan 10
4:15 pm - 11:08 pmDEN-TYS
4h 53m1 stop
$118Delta
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Wed, Feb 19
12:55 am - 9:27 amDEN-TYS
6h 32m1 stop
$128Delta
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Tue, Dec 17
3:40 pm - 11:46 pmDEN-TYS
6h 06m1 stop
$138United Airlines
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Sat, Jan 18
11:22 am - 8:02 pmDEN-TYS
6h 40m1 stop
$158United Airlines
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Sat, Dec 14
5:00 am - 3:37 pmDEN-TYS
8h 37m2 stops
$248American Airlines
Find Deal
Tue, Dec 31
8:36 am - 1:19 pmDEN-TYS
2h 43mnonstop
5:40 am - 6:56 amTYS-DEN
3h 16mnonstop
$208Allegiant Air
Find Deal
Tue, Nov 26 - Sat, Nov 30
1:31 pm - 6:15 pmDEN-TYS
2h 44mnonstop
6:30 am - 7:46 amTYS-DEN
3h 16mnonstop
Fri, Nov 22 - Tue, Nov 26
1:31 pm - 6:15 pmDEN-TYS
2h 44mnonstop
7:08 pm - 8:24 pmTYS-DEN
3h 16mnonstop
$266Frontier
Find Deal
Fri, Nov 22 - Mon, Nov 25
1:31 pm - 6:15 pmDEN-TYS
2h 44mnonstop
7:15 pm - 8:31 pmTYS-DEN
3h 16mnonstop
$344Frontier
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:15 am - 3:26 pmDEN-TYS
7h 11m1 stop
4:10 pm - 11:04 pmTYS-DEN
8h 54m1 stop
$373American Airlines
Find Deal
Mon, Nov 25 - Thu, Dec 5
5:33 pm - 10:30 pmDEN-TYS
2h 57mnonstop
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
$384United Airlines
Find Deal
Mon, Nov 25 - Thu, Dec 5
5:00 am - 1:47 pmDEN-TYS
6h 47m1 stop
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
$394United Airlines
Find Deal
Mon, Nov 25 - Thu, Dec 5
12:55 am - 9:29 amDEN-TYS
6h 34m1 stop
7:20 am - 2:00 pmTYS-DEN
8h 40m1 stop
$403Delta
Find Deal
Sun, Nov 24 - Thu, Dec 5
12:55 am - 9:17 amDEN-TYS
6h 22m1 stop
5:30 am - 9:42 amTYS-DEN
6h 12m1 stop
$413Delta
Find Deal
Sat, Nov 23 - Thu, Nov 28
11:59 pm - 10:16 amDEN-TYS
8h 17m1 stop
5:31 am - 9:47 amTYS-DEN
6h 16m1 stop
$608American Airlines
Find Deal
Sun, Nov 24 - Sat, Nov 30
12:19 pm - 5:06 pmDEN-TYS
2h 47mnonstop
10:00 am - 11:29 amTYS-DEN
3h 29mnonstop
$96Allegiant Air
Find Deal
Thu, Jan 16 - Sun, Jan 19
10:36 am - 3:19 pmDEN-TYS
2h 43mnonstop
4:19 pm - 5:48 pmTYS-DEN
3h 29mnonstop
$99Frontier
Find Deal
Thu, Jan 23 - Sun, Jan 26
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
$109Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
8:21 am - 1:05 pmDEN-TYS
2h 44mnonstop
6:20 am - 7:31 amTYS-DEN
3h 11mnonstop
$126Allegiant Air
Find Deal
Thu, Apr 24 - Sun, Apr 27
10:36 am - 3:16 pmDEN-TYS
2h 40mnonstop
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
$166Frontier
Find Deal
Thu, Dec 5 - Thu, Dec 12
11:50 am - 4:42 pmDEN-TYS
2h 52mnonstop
7:15 am - 8:26 amTYS-DEN
3h 11mnonstop
Fri, Apr 4 - Sun, Apr 6
1:44 pm - 6:27 pmDEN-TYS
2h 43mnonstop
11:35 am - 12:54 pmTYS-DEN
3h 19mnonstop
$254Allegiant Air
Find Deal
Sun, Dec 29 - Thu, Jan 2
1:23 pm - 6:07 pmDEN-TYS
2h 44mnonstop
4:19 pm - 5:51 pmTYS-DEN
3h 32mnonstop
$273Frontier
Find Deal
Mon, Dec 2 - Thu, Dec 5
5:31 pm - 10:29 pmDEN-TYS
2h 58mnonstop
8:30 am - 10:18 amTYS-DEN
3h 48mnonstop
$289United Airlines
Find Deal
Thu, Jan 23 - Tue, Jan 28
9:55 am - 2:41 pmDEN-TYS
2h 46mnonstop
4:30 pm - 6:02 pmTYS-DEN
3h 32mnonstop
$306United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18

Allegiant Air flights from Denver to Knoxville

Our best Allegiant Air deals on Denver to Knoxville flight tickets
Allegiant Air
Jan 16
DEN12:19 pmDenver Intl
2h 47m
TYS5:06 pmKnoxville McGhee Tyson
Jan 19
TYS10:00 amKnoxville McGhee Tyson
3h 29m
DEN11:29 amDenver Intl
Allegiant Air
Feb 20
DEN8:31 amDenver Intl
2h 44m
TYS1:15 pmKnoxville McGhee Tyson
Feb 23
TYS6:30 amKnoxville McGhee Tyson
3h 11m
DEN7:41 amDenver Intl
Allegiant Air
Apr 24
DEN8:21 amDenver Intl
2h 44m
TYS1:05 pmKnoxville McGhee Tyson
Apr 27
TYS6:20 amKnoxville McGhee Tyson
3h 11m
DEN7:31 amDenver Intl

Frontier flights from Denver to Knoxville

Our best Frontier deals on Denver to Knoxville flight tickets
Frontier
Jan 23
DEN10:36 amDenver Intl
2h 43m
TYS3:19 pmKnoxville McGhee Tyson
Jan 26
TYS4:19 pmKnoxville McGhee Tyson
3h 29m
DEN5:48 pmDenver Intl
Frontier
Dec 5
DEN10:36 amDenver Intl
2h 40m
TYS3:16 pmKnoxville McGhee Tyson
Dec 8
TYS4:19 pmKnoxville McGhee Tyson
3h 32m
DEN5:51 pmDenver Intl
Frontier
Dec 12
DEN10:36 amDenver Intl
2h 40m
TYS3:16 pmKnoxville McGhee Tyson
Dec 15
TYS4:19 pmKnoxville McGhee Tyson
3h 32m
DEN5:51 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 cheapest month to fly from Denver to Knoxville?

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

What is the cheapest day to depart Denver for Knoxville?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Saturday

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

At noon. Denver to Knoxville flights are approximately 38% more expensive in the afternoon than at noon

What is the cheapest Denver to Knoxville flight route?

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

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

50 days before. The cheapest time to buy a flight from Denver to Knoxville is approximately 50 days to departure

Can stopping save me money on Denver to Knoxville flights?

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

How have Denver to Knoxville flight prices changed over time?

As of November 2024, prices for Denver to Knoxville flights are approximately 4% 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 38m

Direct flights

Every day

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 $96.
The fastest flight from Denver to Knoxville takes 2h 38m
Direct flights go from Denver to Knoxville every day.
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 38m, 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
850 reviews
Search Allegiant Air flights
FrontierPriceFrom $76Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
American AirlinesPriceFrom $155Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,758 reviews
Search Delta flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
9,172 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 $441, but momondo users have found United Airlines deals from Denver to Knoxville from as low as $222 round-trip. United Airlines has been scored 7.4/10 in 9,172 reviews.

  • Allegiant Air Flights From Denver to Knoxville

    Allegiant Air is also a popular choice for this route. Allegiant Air flight deals for Denver to Knoxville start from as low as $68 round-trip, depending on your selected dates, with average Allegiant Air deals seen on momondo around $159. Allegiant Air operates 2 flights to Knoxville from Denver in an average week. Users have rated it 7.3/10 across 850 reviews.


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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