Cheap flights from Denver to Knoxville (DEN - TYS) from $68

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 6/10. 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
Apr 22 — Apr 291

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 April 17, 2024.

Popular in

May

Cheapest in

August

Round-trip from

$302

One-way from

$189
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 44% 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 27% 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 3,192,047 searches. Data last updated April 17, 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.
Wed 5/15:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/410:58 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/17$78
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/15$84
Wed 5/15:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$87
Wed 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Fri 5/1010:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$93
Tue 5/712:21 amDEN - TYS
1 stop29h 02mFrontier
Fri 5/1010:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$106
Fri 5/173:10 pmDEN - TYS
Nonstop2h 52mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/16$108
Sat 9/2111:58 amDEN - TYS
Nonstop2h 52mFrontier
Sat 9/285:40 pmTYS - DEN
Nonstop3h 03mFrontier
Deal found 4/15$118
Sat 5/46:41 amDEN - TYS
1 stop22h 17mFrontier
Wed 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$123
Fri 9/2012:59 amDEN - TYS
1 stop29h 05mFrontier
Sat 9/285:40 pmTYS - DEN
Nonstop3h 03mFrontier
Deal found 4/17$124
  • One of the most popular airlines traveling from Denver to Knoxville is Frontier. Flights from Frontier traveling this route typically cost $482.05 RT. This price is typically 16% 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 3,192,047 searches. Data last updated April 17, 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.
Sun 6/28:28 amDEN - TYS
Nonstop2h 46mAllegiant Air
Thu 6/66:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 4/16$126
Sun 6/237:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Thu 6/276:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 4/16$206
Thu 6/207:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 6/236:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 4/16$224
Tue 7/23:46 pmDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 7/76:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 4/16$246
Sun 6/307:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 7/76:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 4/16$261
  • 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 $197.96 RT. This price is typically 64% cheaper than other airlines that offer Denver to Knoxville flights. When booking this route, the cheapest RT price found was $69. 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 April & May 2024

Find cheap flight options from Denver to Knoxville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on April 17, 2024.
The lowest fares we've come across on flights traveling from Denver to Knoxville in April and May 2024. For more flight deals, be sure to check back very soon.
Wed 4/245:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$78
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/15$84
Wed 5/15:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$87
Wed 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Fri 5/1010:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$93
Tue 5/712:21 amDEN - TYS
1 stop29h 02mFrontier
Fri 5/1010:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$106
Fri 5/173:10 pmDEN - TYS
Nonstop2h 52mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/16$108
Sat 5/46:41 amDEN - TYS
1 stop22h 17mFrontier
Wed 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$123
Wed 4/245:06 amDEN - TYS
Nonstop2h 45mFrontier
Tue 4/308:48 amTYS - DEN
1 stop8h 56mFrontier
Deal found 4/15$128
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/15$130

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 3,192,047 searches. Data last updated April 17, 2024.
The lowest fares we've come across on flights traveling from Denver to Knoxville in April and May 2024. For more flight deals, be sure to check back very soon.
Wed 4/245:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$78
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/15$84
Wed 5/15:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$87
Wed 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Fri 5/1010:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$93
Tue 5/712:21 amDEN - TYS
1 stop29h 02mFrontier
Fri 5/1010:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$106
Fri 5/173:10 pmDEN - TYS
Nonstop2h 52mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/16$108
Sat 9/2111:58 amDEN - TYS
Nonstop2h 52mFrontier
Sat 9/285:40 pmTYS - DEN
Nonstop3h 03mFrontier
Deal found 4/15$118
Sat 5/46:41 amDEN - TYS
1 stop22h 17mFrontier
Wed 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$123
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/16$125

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 3,192,047 searches. Data last updated April 17, 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.
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/15$84
Wed 5/15:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/810:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$87
Wed 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Fri 5/1010:56 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$93
Fri 5/173:10 pmDEN - TYS
Nonstop2h 52mFrontier
Wed 5/225:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 4/16$108
Sat 9/2111:58 amDEN - TYS
Nonstop2h 52mFrontier
Sat 9/285:40 pmTYS - DEN
Nonstop3h 03mFrontier
Deal found 4/15$118
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/16$125
Sun 6/28:28 amDEN - TYS
Nonstop2h 46mAllegiant Air
Thu 6/66:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 4/16$126
Fri 5/35:11 amDEN - TYS
Nonstop2h 45mFrontier
Fri 5/179:02 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 4/16$138
Fri 6/74:32 pmDEN - TYS
Nonstop2h 53mMultiple Airlines
Sun 6/96:00 amTYS - DEN
Nonstop3h 06mMultiple Airlines
Deal found 4/16$142

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 3,192,047 searches. Data last updated April 17, 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.
Wed 4/245:06 amDEN - TYS
Nonstop2h 45mFrontier
Tue 4/308:48 amTYS - DEN
1 stop8h 56mFrontier
Deal found 4/15$128
Wed 4/2411:20 amDEN - TYS
2 stops18h 03mMultiple Airlines
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mMultiple Airlines
Deal found 4/15$132
Wed 4/246:31 amDEN - TYS
1 stop22h 52mFrontier
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/15$135
Wed 4/246:31 amDEN - TYS
1 stop22h 52mFrontier
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/17$138
Tue 4/2312:21 amDEN - TYS
1 stop29h 02mFrontier
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/17$168
Wed 4/245:06 amDEN - TYS
Nonstop2h 45mFrontier
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/17$178
Wed 4/2411:23 amDEN - TYS
3 stops18h 00mMultiple Airlines
Wed 5/110:51 amTYS - DEN
Nonstop3h 22mMultiple Airlines
Deal found 4/15$182
Wed 4/246:31 amDEN - TYS
1 stop22h 52mFrontier
Tue 4/308:48 amTYS - DEN
1 stop8h 56mFrontier
Deal found 4/15$185
Fri 4/265:11 amDEN - TYS
Nonstop2h 45mFrontier
Mon 4/2910:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 4/16$218

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 3,192,047 searches. Data last updated April 17, 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.
Mon 6/104:48 pmDEN - TYS
Nonstop2h 53mFrontier
Deal found 4/16$68
Wed 6/121:53 pmDEN - TYS
Nonstop2h 54mFrontier
Deal found 4/16$69
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 4/17$71
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 4/16$76
Tue 5/216:31 amDEN - TYS
1 stop12h 39mFrontier
Deal found 4/17$81
Sat 5/46:41 amDEN - TYS
1 stop22h 17mFrontier
Deal found 4/16$82
Fri 5/312:15 amDEN - TYS
1 stop28h 43mFrontier
Deal found 4/16$85
Fri 6/144:32 pmDEN - TYS
Nonstop2h 53mFrontier
Deal found 4/16$92
Thu 5/166:46 pmDEN - TYS
1 stop26h 17mMultiple Airlines
Deal found 4/16$105

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 3,192,047 searches. Data last updated April 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$78 - $225

Route

Depart

Return

Price

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 5/1

Nonstop2h 45m

Knoxville McGhee Tyson

Sat 5/4

Nonstop3h 22m

$78

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 5/15

Nonstop2h 45m

Knoxville McGhee Tyson

Wed 5/22

Nonstop3h 24m

$84

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 5/1

Nonstop2h 45m

Knoxville McGhee Tyson

Wed 5/8

Nonstop3h 22m

$87

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 5/8

Nonstop2h 45m

Knoxville McGhee Tyson

Fri 5/10

Nonstop3h 22m

$93

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Tue 5/7

1 stop29h 02m

Knoxville McGhee Tyson

Fri 5/10

Nonstop3h 22m

$106

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Sun 6/2

Nonstop2h 46m

Knoxville McGhee Tyson

Thu 6/6

Nonstop3h 06m

$126

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Sat 6/1

Nonstop2h 51m

Knoxville McGhee Tyson

Sun 6/9

Nonstop3h 06m

$147

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Mon 5/6

1 stop7h 41m

Knoxville McGhee Tyson

Sat 5/11

1 stop5h 35m

$213

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Sat 9/21

1 stop5h 20m

Knoxville McGhee Tyson

Sat 9/28

1 stop5h 31m

$225

Flights are sorted by cheapest first

Deals found on 4/17

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 April 14, 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 $81 while a round-trip flight costs $129. Price data was last updated on April 14, 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 $411). 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

$377

May

$411

June

$389

July

$354

August

$333

September

$328

October

$338

November

$370

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 April 17, 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
11,136 reviews

Crew

8.6

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

8.1
Very good
11,136 reviews
8.1
Very good
11,136 reviews

Crew

8.6

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.5
Good
1,048 reviews
8.1
Very good
11,136 reviews

Crew

8.6

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.4
Good
11,346 reviews
8.1
Very good
11,136 reviews

Crew

8.6

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.3
Good
14,973 reviews
8.1
Very good
11,136 reviews

Crew

8.6

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.0
Good
7,790 reviews
8.1
Very good
11,136 reviews

Crew

8.6

Boarding

8.2

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

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 39m 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 $100 on Cheapflights?

    Yes, there are multiple flights from Denver to Knoxville for under $100. The cheapest flight booked recently is on Frontier for just $78, but on average you can expect to pay $122.

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

    Cheapflights has at least 20 direct flights from Denver to Knoxville under $100. A good price for a nonstop flight from Denver to Knoxville is less than $140.

  • Are there last-minute flights available from Denver to Knoxville for under $200?

    There are currently 20+ open flights from Denver to Knoxville within the next 7 days for less than $200.

  • What days are nonstop flights available from Denver to Knoxville?

    Nonstop flights can be found on the following days: Saturday.

  • How popular is this Denver to Knoxville flight route?

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

    Per day, 1 flight departs from Denver to Knoxville on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Denver to Knoxville?

    Frontier and Allegiant Air can get you from Denver to Knoxville in just under 2h 45m. Your travel time will be generally consistent. Denver and Knoxville are separated by a distance of 1166 mi. All flights are typically nonstop.

  • 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 $78 on this airline. An additional option worth looking into is Allegiant Air, starting at $126. These flights start at 69% lower than the current average price 3 months from now.

  • 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 (91%), United Airlines (91%) and Frontier (43%).

  • What are the cheapest flights from Denver to Knoxville?

    Looking for the cheapest flight from Denver to Knoxville? While on average our users pay $173, our data indicates the cheapest price to be $54. The most popular route (Denver Intl - Knoxville McGhee Tyson), is priced around $128.

  • 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.

  • Can I find deals for flights from Denver to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denver to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Denver to Knoxville that include hotel bookings?

    Yes. In addition to deals on Denver to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Knoxville.

  • Can I find deals for business class flights from Denver to Knoxville?

    Yes. Cheapflights offers flight deals from Denver to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Denver to Knoxville that allow pets onboard?

    Many airlines flying from Denver to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denver to Knoxville?

    Yes, you can often find last-minute deals on Denver to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denver to Knoxville flight deals updated?

    The Denver to Knoxville flight deals you see on this page were last updated on 4/16.

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Browse thousands of different options on Cheapflights for your next trip

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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 3,192,047 searches. Data last updated April 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$59Average$153FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
FrontierCheapest$69Average$198FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$193Average$288FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$217Average$297FlexibilityNo 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 April 17, 2024.
0%of flight departuresEarly morningMidnight to 6 am
30%of flight departuresMorning6 am to noon
70%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 April 17, 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 abov