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Cheap flights from Denver to Knoxville (DEN - TYS) from $53

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 6/3. 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
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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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 May 2, 2024.

Popular in

May

Cheapest in

August

Round-trip from

$302

One-way from

$114
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Denver Intl to Knoxville McGhee Tyson
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One-way flight from Denver Intl to Knoxville McGhee Tyson
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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 40% 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 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 2,899,487 searches. Data last updated May 2, 2024.
Check out some of the cheapest Allegiant Air flights we've come across from Denver to Knoxville. It's recommended that users confirm their flight details before booking.
Thu 8/1510:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Sun 8/189:00 amTYS - DEN
Nonstop3h 01mAllegiant Air
Deal found 5/1$95
Sun 8/47:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Thu 8/86:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 4/30$122
Thu 7/187:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Sun 7/216:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 5/1$137
Sun 6/97:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 6/166:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 5/1$141
Thu 6/137:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 6/166:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 4/30$172
Sun 6/28:28 amDEN - TYS
Nonstop2h 46mAllegiant Air
Thu 6/136:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 4/30$199
Thu 6/67:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 6/96:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 5/1$214
Thu 6/67:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Thu 6/136:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 4/30$230
Sun 6/307:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 7/76:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 5/1$282

  • 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 $477.20 RT. This price is typically 20% cheaper than other airlines that offer Denver to Knoxville flights. When booking this route, the cheapest RT price found was $224. 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 3% more popular than any other airline flying that same route.

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 2,899,487 searches. Data last updated May 2, 2024.
Take a gander at the lowest prices we've found on Frontier flights from Denver to Knoxville. Deals frequently update to provide users with more options.
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$98
Wed 6/51:53 pmDEN - TYS
Nonstop2h 54mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/30$103
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$107
Fri 6/74:32 pmDEN - TYS
Nonstop2h 53mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/30$108
Sat 5/1811:46 amDEN - TYS
Nonstop2h 51mFrontier
Mon 5/206:38 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$123
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$128
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$133
Thu 5/167:05 amDEN - TYS
1 stop12h 00mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$138
Wed 6/51:53 pmDEN - TYS
Nonstop2h 54mFrontier
Fri 6/1410:25 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/30$146

  • One of the most popular airlines traveling from Denver to Knoxville is Frontier. Flights from Frontier traveling this route typically cost $192.49 RT. This price is typically 51% cheaper than other airlines that offer Denver to Knoxville flights. When booking this route, the cheapest RT price found was $69. 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 -14% more popular than any other airline flying that same route.

Cheap Denver to Knoxville flights in May & June 2024

Find cheap flight options from Denver to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.
The lowest fares we've come across on flights traveling from Denver to Knoxville in May and June 2024. For more flight deals, be sure to check back very soon.
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$107
Sat 5/1811:46 amDEN - TYS
Nonstop2h 51mFrontier
Mon 5/206:38 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$123
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$128
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$133
Thu 5/167:05 amDEN - TYS
1 stop12h 00mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$138
Sat 5/2511:17 amDEN - TYS
Nonstop2h 51mFrontier
Wed 5/295:31 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$157
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Mon 5/276:35 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$168
Sat 5/1811:24 amDEN - TYS
1 stop18h 33mFrontier
Mon 5/206:38 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$190
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Mon 5/276:35 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$194

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 2,899,487 searches. Data last updated May 2, 2024.
The lowest fares we've come across on flights traveling from Denver to Knoxville in May and June 2024. For more flight deals, be sure to check back very soon.
Thu 8/1510:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Sun 8/189:00 amTYS - DEN
Nonstop3h 01mAllegiant Air
Deal found 5/1$95
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$98
Wed 6/51:53 pmDEN - TYS
Nonstop2h 54mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/30$103
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$107
Fri 6/74:32 pmDEN - TYS
Nonstop2h 53mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/30$108
Sun 8/47:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Thu 8/86:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 4/30$122
Sat 5/1811:46 amDEN - TYS
Nonstop2h 51mFrontier
Mon 5/206:38 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$123
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$128
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$133

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 2,899,487 searches. Data last updated May 2, 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.
Thu 8/1510:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Sun 8/189:00 amTYS - DEN
Nonstop3h 01mAllegiant Air
Deal found 5/1$95
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$98
Wed 6/51:53 pmDEN - TYS
Nonstop2h 54mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/30$103
Wed 5/155:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/185:27 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$107
Fri 6/74:32 pmDEN - TYS
Nonstop2h 53mFrontier
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 34mFrontier
Deal found 4/30$108
Sun 8/47:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Thu 8/86:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 4/30$122
Sat 5/1811:46 amDEN - TYS
Nonstop2h 51mFrontier
Mon 5/206:38 pmTYS - DEN
Nonstop3h 24mFrontier
Deal found 5/1$123
Thu 7/187:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Sun 7/216:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 5/1$137
Sun 6/97:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Sun 6/166:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 5/1$141

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 2,899,487 searches. Data last updated May 2, 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 5/85:06 amDEN - TYS
Nonstop2h 45mFrontier
Sat 5/1110:58 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 5/1$218
Wed 5/811:59 pmDEN - TYS
1 stop6h 42mAmerican Airlines
Mon 5/136:31 pmTYS - DEN
1 stop6h 31mAmerican Airlines
Deal found 5/1$272
Tue 5/712:21 amDEN - TYS
1 stop29h 02mFrontier
Mon 5/1310:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 5/1$278
Fri 5/1011:59 pmDEN - TYS
1 stop6h 42mAmerican Airlines
Mon 5/136:31 pmTYS - DEN
1 stop6h 31mAmerican Airlines
Deal found 4/30$288
Wed 5/86:31 amDEN - TYS
1 stop22h 52mFrontier
Mon 5/1310:51 amTYS - DEN
Nonstop3h 22mFrontier
Deal found 5/1$298
Tue 5/712:30 amDEN - TYS
1 stop7h 41mDelta
Sat 5/115:30 amTYS - DEN
1 stop5h 35mDelta
Deal found 5/1$308
Fri 5/1011:59 pmDEN - TYS
1 stop6h 42mAmerican Airlines
Sun 5/125:30 amTYS - DEN
1 stop8h 09mAmerican Airlines
Deal found 5/1$312
Wed 5/85:50 pmDEN - TYS
Nonstop2h 54mUnited Airlines
Sat 5/119:05 amTYS - DEN
1 stop7h 24mUnited Airlines
Deal found 5/1$363
Fri 5/105:11 amDEN - TYS
Nonstop2h 45mFrontier
Sun 5/127:58 amTYS - DEN
1 stop17h 28mFrontier
Deal found 5/1$368

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 2,899,487 searches. Data last updated May 2, 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 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 5/1$53
Thu 7/117:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Deal found 5/1$80
Wed 5/156:31 amDEN - TYS
1 stop23h 46mFrontier
Deal found 5/1$85
Fri 6/284:39 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/1$93
Thu 5/167:05 amDEN - TYS
1 stop12h 00mFrontier
Deal found 5/1$95
Fri 6/214:32 pmDEN - TYS
Nonstop2h 53mFrontier
Deal found 4/30$100
Sat 6/2912:10 pmDEN - TYS
Nonstop2h 49mFrontier
Deal found 5/1$107
Fri 7/1211:50 amDEN - TYS
Nonstop2h 52mFrontier
Deal found 5/1$108
Sun 6/307:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 4/30$111

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 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$95 - $232

Route

Depart

Return

Price

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Thu 8/15

Nonstop2h 50m

Knoxville McGhee Tyson

Sun 8/18

Nonstop3h 01m

$95

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 5/15

Nonstop2h 45m

Knoxville McGhee Tyson

Sat 5/18

Nonstop3h 24m

$98

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 6/5

Nonstop2h 54m

Knoxville McGhee Tyson

Mon 6/10

Nonstop3h 34m

$103

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 5/15

Nonstop2h 45m

Knoxville McGhee Tyson

Sat 5/18

Nonstop3h 24m

$107

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Fri 6/7

Nonstop2h 53m

Knoxville McGhee Tyson

Mon 6/10

Nonstop3h 34m

$108

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Sun 8/4

Nonstop2h 46m

Knoxville McGhee Tyson

Thu 8/8

Nonstop3h 08m

$122

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Wed 6/12

Nonstop2h 54m

Knoxville McGhee Tyson

Sun 6/16

Nonstop3h 06m

$171

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Tue 6/4

1 stop6h 37m

Knoxville McGhee Tyson

Tue 6/11

1 stop5h 49m

$225

Denver IntlKnoxville McGhee Tyson

DEN - TYS

DENTYS

Denver Intl

Tue 6/4

1 stop7h 41m

Knoxville McGhee Tyson

Tue 6/11

1 stop6h 14m

$232

Flights are sorted by cheapest first

Deals found on 5/1

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 28, 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 $92 while a round-trip flight costs $140. Price data was last updated on April 28, 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 $388). 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

$376

May

$388

June

$379

July

$351

August

$326

September

$328

October

$338

November

$373

December

$304

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 May 2, 2024.
Get a feel of what it's like to fly with Allegiant Air, Frontier and American Airlines 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.
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,874 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.6
Good
2,968 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Allegiant Air
7.5
Good
1,027 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,159 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,788 reviews
Delta
8.1
Very good
10,874 reviews
Check prices

Crew

8.6

Overall

8.1

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 Allegiant Air for just $95, but on average you can expect to pay $134.

  • 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 $300?

    There are currently 20+ open flights from Denver to Knoxville within the next 7 days for less than $300.

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

    Nonstop flights can be found on the following days: Thursday, Friday.

  • How popular is this Denver to Knoxville flight route?

    Within the past month, 4 users have taken a look at flights from Denver Intl to Knoxville McGhee Tyson.

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

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

  • How long is the flight from Denver to Knoxville?

    Allegiant Air and Frontier 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 Allegiant Air. Our recent data shows that you can find tickets from as low as $95 on this airline. An additional option worth looking into is Frontier, starting at $98. These flights start at 62% 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 $53. Users have also found prices from $80 and $133 on Allegiant Air and American Airlines, respectively.

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

    When booking a flight from Denver to Knoxville, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

  • 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 $157, our data indicates the cheapest price to be $55. The most popular route (Denver Intl - Knoxville McGhee Tyson), is priced around $95.

  • 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 5/1.

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See prices for flight routes from nearby airports that may be better suited for you.

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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 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$59Average$157FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
FrontierCheapest$69Average$192FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$193Average$293FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$217Average$298FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$224Average$477FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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.
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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 May 2, 2024.
20%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
40%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 May 2, 2024.
Sunday2daily flights
Monday3daily flights
Tuesday2daily flights
Wednesday3daily flights
Thursday2daily flights
Friday3daily flights
Saturday1daily flight

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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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