Cheap flights from Denver to Knoxville (DEN - TYS) from $59

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — TYS
Mrz 24 — Mrz 311

The best prices from Denver Intl to Knoxville McGhee Tyson are usually found in August or October, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Denver to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated März 19, 2024.

Popular in

May

Cheapest in

August

Round-trip from

$302

One-way from

$229
High demand for flights, 24% potential price rise
Best time to find cheap flights, 24% potential price drop
From Denver Intl to Knoxville McGhee Tyson
One-way flight from Denver Intl to Knoxville McGhee Tyson

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

Travelers have found that booking a Wednesday departure is the best way to save up to 36% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Denver to Knoxville, book at least 23 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $177 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $311.

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

Flights from Denver to Knoxville lean towards being more expensive in May. Prices are generally better when you fly from Denver to Knoxville in August, with the cheapest ticket starting at $68.

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

It’s typically best to fly out from Denver to Knoxville in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Frontier flights from Denver to Knoxville

Explore cheap flight options specifically provided by Frontier for the route between Denver and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.
Check out some of the cheapest Frontier flights we've come across from Denver to Knoxville. It's recommended that users confirm their flight details before booking.
Sa 5/45:11 amDEN - TYS
Nonstop2h 45mFrontier
Mi 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/16$118
Sa 4/64:20 pmDEN - TYS
Nonstop2h 40mFrontier
Mo 4/81:43 pmTYS - DEN
Nonstop3h 25mFrontier
Deal found 3/17$138
Mi 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Mo 5/1310:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$148
Sa 4/206:41 amDEN - TYS
1 stop22h 17mFrontier
Mi 4/2410:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$150
Di 4/912:21 amDEN - TYS
1 stop29h 02mFrontier
Sa 4/1310:58 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$152
Sa 3/304:20 pmDEN - TYS
Nonstop2h 40mFrontier
Fr 4/57:12 pmTYS - DEN
Nonstop3h 26mFrontier
Deal found 3/17$158
Sa 4/135:11 amDEN - TYS
Nonstop2h 45mFrontier
So 4/217:58 amTYS - DEN
1 stop19h 20mFrontier
Deal found 3/17$168
Mi 4/106:36 amDEN - TYS
2 stops22h 47mFrontier
Sa 4/1310:58 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$176
Di 4/3012:21 amDEN - TYS
1 stop29h 02mFrontier
Di 5/78:48 amTYS - DEN
1 stop16h 38mFrontier
Deal found 3/17$177
  • One of the most popular airlines traveling from Denver to Knoxville is Frontier. Flights from Frontier traveling this route typically cost $481.90 RT. This price is typically 25% cheaper than other airlines that offer Denver to Knoxville flights. When booking this route, the cheapest RT price found was $224. Denver Intl Airport is the most common Denver airport to take off from when flying to Knoxville. Knoxville McGhee Tyson Airport is the most popular arrival airport in Knoxville. When flying from Denver to Knoxville, Frontier flights are 3% more popular than any other airline flying that same route.

Cheap Allegiant Air flights from Denver to Knoxville

Explore cheap flight options specifically provided by Allegiant Air for the route between Denver and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.
Take a gander at the lowest prices we've found on Allegiant Air flights from Denver to Knoxville. Deals frequently update to provide users with more options.
Do 6/277:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Di 7/21:50 pmTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 3/17$165
So 6/307:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
So 7/76:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 3/17$269
So 7/77:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
So 7/146:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 3/17$299
  • Allegiant Air is one of the most popular airlines used for those traveling from Denver to Knoxville. Flights from Allegiant Air traveling this route typically cost $204.38 RT. This price is typically 81% cheaper than other airlines that offer Denver to Knoxville flights. When booking this route, the cheapest RT price found was $68. The most popular departure airport in Denver when flying to Knoxville is Denver Intl Airport. The most popular airport to fly into when visiting Knoxville is Knoxville McGhee Tyson Airport. When flying from Denver to Knoxville, Allegiant Air flights are -12% more popular than any other airline flying that same route.

Cheap Denver to Knoxville flights in March & April 2024

Find cheap flight options from Denver to Knoxville specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on März 19, 2024.
The lowest fares we've come across on flights traveling from Denver to Knoxville in March and April 2024. For more flight deals, be sure to check back very soon.
Sa 4/64:20 pmDEN - TYS
Nonstop2h 40mFrontier
Mo 4/81:43 pmTYS - DEN
Nonstop3h 25mFrontier
Deal found 3/17$138
Sa 4/205:11 amDEN - TYS
Nonstop2h 45mFrontier
Di 4/238:48 amTYS - DEN
1 stop8h 56mFrontier
Deal found 3/17$148
Sa 4/206:41 amDEN - TYS
1 stop22h 17mFrontier
Mi 4/2410:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$150
Di 4/912:21 amDEN - TYS
1 stop29h 02mFrontier
Sa 4/1310:58 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$152
Sa 3/304:20 pmDEN - TYS
Nonstop2h 40mFrontier
Fr 4/57:12 pmTYS - DEN
Nonstop3h 26mFrontier
Deal found 3/17$158
Sa 4/135:11 amDEN - TYS
Nonstop2h 45mFrontier
So 4/217:58 amTYS - DEN
1 stop19h 20mFrontier
Deal found 3/17$168
Mi 4/106:36 amDEN - TYS
2 stops22h 47mFrontier
Sa 4/1310:58 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$176
Di 4/3012:21 amDEN - TYS
1 stop29h 02mFrontier
Di 5/78:48 amTYS - DEN
1 stop16h 38mFrontier
Deal found 3/17$177
Sa 3/304:20 pmDEN - TYS
Nonstop2h 40mFrontier
Sa 4/68:15 amTYS - DEN
1 stop17h 08mFrontier
Deal found 3/18$178

Denver to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Denver and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.
The lowest fares we've come across on flights traveling from Denver to Knoxville in March and April 2024. For more flight deals, be sure to check back very soon.
Sa 5/45:11 amDEN - TYS
Nonstop2h 45mFrontier
Mi 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/16$118
Sa 4/64:20 pmDEN - TYS
Nonstop2h 40mFrontier
Mo 4/81:43 pmTYS - DEN
Nonstop3h 25mFrontier
Deal found 3/17$138
Mi 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Mo 5/1310:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$148
Sa 4/206:41 amDEN - TYS
1 stop22h 17mFrontier
Mi 4/2410:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$150
Di 4/912:21 amDEN - TYS
1 stop29h 02mFrontier
Sa 4/1310:58 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$152
Sa 3/304:20 pmDEN - TYS
Nonstop2h 40mFrontier
Fr 4/57:12 pmTYS - DEN
Nonstop3h 26mFrontier
Deal found 3/17$158
Do 6/277:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Di 7/21:50 pmTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 3/17$165
Sa 4/135:11 amDEN - TYS
Nonstop2h 45mFrontier
So 4/217:58 amTYS - DEN
1 stop19h 20mFrontier
Deal found 3/17$168
Fr 5/3111:50 amDEN - TYS
Nonstop2h 52mMultiple Airlines
Mo 6/36:00 amTYS - DEN
1 stop13h 04mMultiple Airlines
Deal found 3/18$172

Non-stop flights to Knoxville from Denver

Discover non-stop flight options from Denver to Knoxville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.
If you're seeking options on non-stop flights from Denver to Knoxville, check out these fares. Select from other flights from Denver to Knoxville by using the search form above.
Sa 5/45:11 amDEN - TYS
Nonstop2h 45mFrontier
Mi 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/16$118
Sa 4/64:20 pmDEN - TYS
Nonstop2h 40mFrontier
Mo 4/81:43 pmTYS - DEN
Nonstop3h 25mFrontier
Deal found 3/17$138
Mi 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Mo 5/1310:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$148
Sa 3/304:20 pmDEN - TYS
Nonstop2h 40mFrontier
Fr 4/57:12 pmTYS - DEN
Nonstop3h 26mFrontier
Deal found 3/17$158
Do 6/277:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Di 7/21:50 pmTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 3/17$165
Mi 4/175:06 amDEN - TYS
Nonstop2h 45mFrontier
Fr 4/1910:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$168
Mo 4/88:00 amDEN - TYS
Nonstop2h 43mFrontier
Fr 4/1210:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 3/17$178
Mo 5/135:06 amDEN - TYS
Nonstop2h 45mMultiple Airlines
Do 5/306:30 amTYS - DEN
Nonstop3h 08mMultiple Airlines
Deal found 3/17$179
Mo 6/312:26 pmDEN - TYS
Nonstop2h 51mFrontier
Sa 6/85:40 pmTYS - DEN
Nonstop3h 03mFrontier
Deal found 3/18$183

Denver to Knoxville flights leaving soon

Find last-minute flight options from Denver to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.
Book one of these great deals on flights from Denver to Knoxville. Users should examine the flight details to ensure there are no surprises.
So 3/2411:59 pmDEN - TYS
1 stop7h 40mAmerican Airlines
So 3/318:31 pmTYS - DEN
1 stop5h 30mAmerican Airlines
Deal found 3/18$313
Sa 3/235:00 amDEN - TYS
1 stop6h 31mAmerican Airlines
Sa 3/303:05 pmTYS - DEN
1 stop7h 25mAmerican Airlines
Deal found 3/18$314
Sa 3/235:55 pmDEN - TYS
Nonstop2h 59mUnited Airlines
Sa 3/304:14 pmTYS - DEN
Nonstop3h 50mUnited Airlines
Deal found 3/18$364
Sa 3/235:55 pmDEN - TYS
Nonstop2h 59mUnited Airlines
Sa 3/309:15 amTYS - DEN
1 stop6h 56mUnited Airlines
Deal found 3/18$373
So 3/245:55 pmDEN - TYS
Nonstop2h 59mUnited Airlines
Sa 3/309:15 amTYS - DEN
1 stop9h 10mUnited Airlines
Deal found 3/18$383
So 3/245:55 pmDEN - TYS
Nonstop2h 59mUnited Airlines
So 3/318:52 amTYS - DEN
Nonstop3h 35mUnited Airlines
Deal found 3/18$471
So 3/242:45 pmDEN - TYS
2 stops6h 58mAmerican Airlines
Sa 3/303:05 pmTYS - DEN
1 stop7h 25mAmerican Airlines
Deal found 3/18$513
So 3/245:55 pmDEN - TYS
Nonstop2h 59mUnited Airlines
So 3/317:00 amTYS - DEN
1 stop7h 52mUnited Airlines
Deal found 3/18$525
Sa 3/2312:59 amDEN - TYS
1 stop6h 57mDelta
So 3/315:35 amTYS - DEN
1 stop5h 45mDelta
Deal found 3/18$608

One-way flights to Knoxville from Denver

Search for one-way flight options from Denver to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.
Take a look at some of the one-way flights we've detected from Denver to Knoxville. Users in need of a round-trip flight from Denver to Knoxville instead should update the search form at the top of page.
Mo 4/18:10 amDEN - TYS
Nonstop2h 43mFrontier
Deal found 3/18$59
Fr 3/291:40 pmDEN - TYS
Nonstop2h 42mFrontier
Deal found 3/18$79
Mo 5/135:06 amDEN - TYS
Nonstop2h 45mFrontier
Deal found 3/18$89
So 5/1212:21 amDEN - TYS
1 stop29h 27mFrontier
Deal found 3/18$90
Di 4/2312:21 amDEN - TYS
1 stop29h 02mFrontier
Deal found 3/18$97
Mi 6/512:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 3/18$98
Mi 4/2411:20 amDEN - TYS
2 stops18h 03mMultiple Airlines
Deal found 3/18$110
Di 4/2312:53 amDEN - TYS
2 stops28h 30mFrontier
Deal found 3/18$113
Do 4/186:00 amDEN - TYS
1 stop28h 14mMultiple Airlines
Deal found 3/18$122

Find flights from Denver to Knoxville within your budget

Customize your flight search to find flights from Denver to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$118 - $278

Route

Depart

Return

Price

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Sa 5/4

Nonstop2h 45m

Knoxville McGhee Tyson

Mi 5/8

Nonstop3h 22m

$118

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Sa 4/6

Nonstop2h 40m

Knoxville McGhee Tyson

Mo 4/8

Nonstop3h 25m

$138

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Mi 5/8

Nonstop2h 45m

Knoxville McGhee Tyson

Mo 5/13

Nonstop3h 22m

$148

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Sa 4/20

1 stop22h 17m

Knoxville McGhee Tyson

Mi 4/24

Nonstop3h 22m

$150

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Do 6/27

Nonstop2h 44m

Knoxville McGhee Tyson

Di 7/2

Nonstop3h 06m

$165

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Fr 5/31

Nonstop2h 52m

Knoxville McGhee Tyson

Mo 6/3

1 stop13h 04m

$172

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Di 4/9

1 stop6h 55m

Knoxville McGhee Tyson

Sa 4/13

1 stop7h 20m

$216

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Do 4/11

1 stop6h 26m

Knoxville McGhee Tyson

Sa 4/20

1 stop8h 09m

$225

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Di 4/16

Nonstop3h 00m

Knoxville McGhee Tyson

Di 4/23

1 stop6h 24m

$278

Flights are sorted by cheapest first

Deals found on 3/16

When is the best time to book a flight from Denver to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Knoxville. Price data was last updated on January 28, 2024.
The price you pay for your flight from Denver to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Knoxville. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Denver to Knoxville flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Knoxville by month

Plan your trip from Denver to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Denver to Knoxville is currently $95 while a round-trip flight costs $179. Price data was last updated on March 10, 2024.

Currently, February is the cheapest month in which you can book a flight from Denver to Knoxville (average of $302). Flying from Denver to Knoxville in May is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$304

February

$302

March

$370

April

$384

May

$418

June

$413

July

$356

August

$344

September

$342

October

$339

November

$371

December

$303

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated März 19, 2024.
Get a feel of what it's like to fly with Frontier, Allegiant Air and Delta from Denver to Knoxville by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Crew

8.6

Food

7.5

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Food

7.5

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
1,078 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Food

7.5

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Food

7.5

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,298 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Food

7.5

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

6.4
Okay
4,333 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Food

7.5

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Denver to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Denver to Knoxville?

    Booking a flight from Denver Intl (DEN) to Knoxville McGhee Tyson (TYS) is your only option if you wish to fly from Denver to Knoxville. On a typical day, there are 2 flights from Denver Intl to McGhee Tyson, all of which are around 2h 40m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Denver Intl to Knoxville.

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

    Yes, there are multiple flights from Denver to Knoxville for under $200. The cheapest flight booked recently is on Frontier for just $118, but on average you can expect to pay $168.

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

    Cheapflights has at least 20 direct flights from Denver to Knoxville under $200. A good price for a nonstop flight from Denver to Knoxville is less than $188.

  • Are there last-minute flights available from Denver to Knoxville for under $400?

    There are currently 16+ open flights from Denver to Knoxville within the next 7 days for less than $400.

  • How popular is this Denver to Knoxville flight route?

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

    Our cheapest airline available from Denver to Knoxville is Frontier. Our recent data shows that you can find tickets from as low as $118 on this airline. An additional option worth looking into is Allegiant Air, starting at $165. These flights start at 53% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $59. Users have also found prices from $233 and $234 on American Airlines and Delta, respectively.

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

  • What are the most reliable airlines from Denver to Knoxville?

    The top 3 most reliable airlines when flying from Denver to Knoxville are SkyWest Airlines (74%), United Airlines (74%) and Frontier (60%).

  • What are the cheapest flights from Denver to Knoxville?

    Looking for the cheapest flight from Denver to Knoxville? While on average our users pay $193, our data indicates the cheapest price to be $57. The most popular route (Denver Intl - Knoxville McGhee Tyson), is priced around $165.

  • What does DEN to TYS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Denver Intl Airport to Knoxville McGhee Tyson Airport flight would often be abbreviated as a DEN to TYS flight.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Denver to Knoxville

Discover the top 5 airlines that operate flights from Denver to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated März 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$61Average$157FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
FrontierCheapest$68Average$204FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$193Average$290FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$218Average$302FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$224Average$482FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Denver to Knoxville by cabin class

Find flights from Denver to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Denver to Knoxville

Find hourly flight availability from Denver to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated März 19, 2024.
1%of flight departuresEarly morningMidnight to 6 am
43%of flight departuresMorning6 am to noon
56%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Denver to Knoxville

Explore weekly flight availability from Denver to Knoxville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated März 19, 2024.
Sunday2daily flights
Monday3daily flights
Tuesday2daily flights
Wednesday3daily flights
Thursday2daily flights
Friday3daily flights
Saturday1daily flight

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Denver to Knoxville?

Cheapflights helps you search for flights from Denver to Knoxville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Denver to Knoxville?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Denver to Knoxville for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Denver to Knoxville with no change fees?

Yes, we can. To see specific flights from Denver to Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Denver to Knoxville become cheaper?

Yes, Cheapflights offers price alerts on Denver to Knoxville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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