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Cheap flights from Knoxville to Denver (TYS - DEN) from $61

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 7/1. 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.
TYS — DEN
May 15 — May 221
From?
To?
Wed 5/15
Wed 5/22
1 adult, Economy
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The best prices from Knoxville McGhee Tyson to Denver Intl are usually found in October or November, booked 72 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Knoxville to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Denver (DEN). 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 10, 2024.

Popular in

February

Cheapest in

October

Round-trip from

$192

One-way from

$128
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Knoxville McGhee Tyson to Denver Intl
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One-way flight from Knoxville McGhee Tyson to Denver Intl
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What is the cheapest day to fly round-trip from Knoxville to Denver?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Knoxville to Denver at least 37 days early can save you up to 151% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Knoxville to Denver for as little as $205 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $344 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, October can be a great choice for travel to Denver. Flights to Denver from Knoxville in October are about $264 on average during October, but can be found for as low as $62.

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

One of the essential ways to save on airfare from Knoxville to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.

Cheap Frontier flights from Knoxville to Denver

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Denver. 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 2,717,708 searches. Data last updated May 10, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Knoxville to Denver. It's recommended that users confirm their flight details before booking.
Wed 7/37:47 pmTYS - DEN
Nonstop3h 19mFrontier
Wed 7/1012:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$98
Fri 5/314:01 pmTYS - DEN
Nonstop3h 26mFrontier
Wed 6/52:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/9$103
Fri 5/314:01 pmTYS - DEN
Nonstop3h 26mFrontier
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 5/9$108
Fri 7/55:42 pmTYS - DEN
Nonstop3h 03mFrontier
Wed 7/1012:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$114
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Wed 6/52:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/9$124
Fri 8/25:42 pmTYS - DEN
Nonstop3h 03mFrontier
Sat 8/311:58 amDEN - TYS
Nonstop2h 52mFrontier
Deal found 5/9$127
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 5/9$128
Wed 7/106:17 pmTYS - DEN
Nonstop3h 03mFrontier
Mon 7/1512:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/10$129
Mon 7/226:17 pmTYS - DEN
Nonstop3h 03mFrontier
Mon 7/2912:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$150

  • One of the most popular airlines traveling from Knoxville to Denver is Frontier. Flights from Frontier traveling this route typically cost $402.42 RT. This price is typically 24% cheaper than other airlines that offer Knoxville to Denver flights. When booking this route, the cheapest RT price found was $219. Knoxville McGhee Tyson Airport is the most common Knoxville airport to take off from when flying to Denver. Denver Intl Airport is the most popular arrival airport in Denver. When flying from Knoxville to Denver, Frontier flights are 3% more popular than any other airline flying that same route.

Cheap Allegiant Air flights from Knoxville to Denver

Explore cheap flight options specifically provided by Allegiant Air for the route between Knoxville and Denver. 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 2,717,708 searches. Data last updated May 10, 2024.
Have a look at some of the cheapest available Allegiant Air flights departing from Knoxville and landing in Denver. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 8/159:00 amTYS - DEN
Nonstop3h 01mAllegiant Air
Sun 8/1810:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Deal found 5/9$111
Thu 8/86:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Sun 8/1810:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Deal found 5/9$116
Thu 6/66:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Thu 6/137:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 5/9$121
Sun 8/46:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Thu 8/87:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Deal found 5/9$131
Thu 6/136:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Sun 6/167:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 5/9$182
Tue 7/21:50 pmTYS - DEN
Nonstop3h 06mAllegiant Air
Sun 7/77:58 amDEN - TYS
Nonstop2h 46mAllegiant Air
Deal found 5/9$236

  • Allegiant Air is one of the most popular airlines used for those traveling from Knoxville to Denver. Flights from Allegiant Air traveling this route typically cost $168.99 RT. This price is typically 66% cheaper than other airlines that offer Knoxville to Denver flights. When booking this route, the cheapest RT price found was $60. The most popular departure airport in Knoxville when flying to Denver is Knoxville McGhee Tyson Airport. The most popular airport to fly into when visiting Denver is Denver Intl Airport. When flying from Knoxville to Denver, Allegiant Air flights are -14% more popular than any other airline flying that same route.

Cheap Knoxville to Denver flights in May & June 2024

Find cheap flight options from Knoxville to Denver specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 10, 2024.
Check out some of the best flight deals from Knoxville to Denver in 2024. For more flight deals, be sure to check back very soon.
Fri 6/710:32 pmTYS - DEN
Nonstop3h 31mFrontier
Mon 6/104:48 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$108
Thu 6/66:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Thu 6/137:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 5/9$121
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Wed 6/52:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/9$124
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 5/9$128
Mon 6/1710:41 pmTYS - DEN
Nonstop3h 31mFrontier
Fri 6/214:39 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$151
Mon 6/1010:41 pmTYS - DEN
Nonstop3h 31mMultiple Airlines
Thu 6/137:56 amDEN - TYS
Nonstop2h 44mMultiple Airlines
Deal found 5/9$161
Fri 6/710:32 pmTYS - DEN
Nonstop3h 31mFrontier
Wed 6/122:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/8$165
Wed 6/127:47 pmTYS - DEN
Nonstop3h 19mFrontier
Wed 6/192:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/9$167
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Sat 6/812:10 pmDEN - TYS
Nonstop2h 49mFrontier
Deal found 5/9$172

Knoxville to Denver 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Check out some of the best flight deals from Knoxville to Denver in 2024. For more flight deals, be sure to check back very soon.
Fri 6/710:32 pmTYS - DEN
Nonstop3h 31mFrontier
Mon 6/104:48 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$108
Thu 8/159:00 amTYS - DEN
Nonstop3h 01mAllegiant Air
Sun 8/1810:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Deal found 5/9$111
Fri 7/55:42 pmTYS - DEN
Nonstop3h 03mFrontier
Wed 7/1012:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$114
Thu 8/86:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Sun 8/1810:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Deal found 5/9$116
Thu 6/66:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Thu 6/137:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 5/9$121
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Wed 6/52:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/9$124
Fri 8/25:42 pmTYS - DEN
Nonstop3h 03mFrontier
Sat 8/311:58 amDEN - TYS
Nonstop2h 52mFrontier
Deal found 5/9$127
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 5/9$128
Wed 7/106:17 pmTYS - DEN
Nonstop3h 03mFrontier
Mon 7/1512:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/10$129

Non-stop flights to Denver from Knoxville

Discover non-stop flight options from Knoxville to Denver. 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 2,717,708 searches. Data last updated May 10, 2024.
Take a look at some of the direct flights traveling from Knoxville to Denver in the near future. Select from other flights from Knoxville to Denver by using the search form above.
Wed 7/37:47 pmTYS - DEN
Nonstop3h 19mFrontier
Wed 7/1012:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$98
Fri 5/314:01 pmTYS - DEN
Nonstop3h 26mFrontier
Wed 6/52:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/9$103
Fri 5/314:01 pmTYS - DEN
Nonstop3h 26mFrontier
Mon 6/35:10 amDEN - TYS
Nonstop2h 50mFrontier
Deal found 5/9$108
Thu 8/159:00 amTYS - DEN
Nonstop3h 01mAllegiant Air
Sun 8/1810:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Deal found 5/9$111
Fri 7/55:42 pmTYS - DEN
Nonstop3h 03mFrontier
Wed 7/1012:26 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$114
Thu 8/86:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Sun 8/1810:51 amDEN - TYS
Nonstop2h 50mAllegiant Air
Deal found 5/9$116
Thu 6/66:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Thu 6/137:56 amDEN - TYS
Nonstop2h 44mAllegiant Air
Deal found 5/9$121
Sat 6/15:13 pmTYS - DEN
Nonstop3h 24mFrontier
Wed 6/52:00 pmDEN - TYS
Nonstop2h 47mFrontier
Deal found 5/9$124
Fri 8/25:42 pmTYS - DEN
Nonstop3h 03mFrontier
Sat 8/311:58 amDEN - TYS
Nonstop2h 52mFrontier
Deal found 5/9$127

Knoxville to Denver flights leaving soon

Find last-minute flight options from Knoxville to Denver 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 2,717,708 searches. Data last updated May 10, 2024.
Have a look at some of the last-minute flights available departing from Knoxville to Denver. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 5/179:02 pmTYS - DEN
Nonstop3h 31mFrontier
Mon 5/2011:19 amDEN - TYS
1 stop18h 48mFrontier
Deal found 5/8$191
Fri 5/179:02 pmTYS - DEN
Nonstop3h 31mFrontier
Mon 5/2012:47 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/8$226
Thu 5/162:30 pmTYS - DEN
1 stop7h 49mAmerican Airlines
Thu 5/235:00 amDEN - TYS
1 stop6h 40mAmerican Airlines
Deal found 5/8$318
Mon 5/206:38 pmTYS - DEN
Nonstop3h 24mFrontier
Fri 5/242:51 pmDEN - TYS
Nonstop2h 48mFrontier
Deal found 5/9$331
Fri 5/179:02 pmTYS - DEN
Nonstop3h 31mFrontier
Mon 5/2012:47 pmDEN - TYS
Nonstop2h 51mFrontier
Deal found 5/9$338
Thu 5/165:30 amTYS - DEN
1 stop5h 35mDelta
Wed 5/2212:30 amDEN - TYS
1 stop7h 41mDelta
Deal found 5/8$368
Fri 5/176:31 pmTYS - DEN
1 stop7h 25mAmerican Airlines
Mon 5/2011:59 pmDEN - TYS
1 stop6h 43mAmerican Airlines
Deal found 5/9$372
Mon 5/206:31 pmTYS - DEN
1 stop7h 25mAmerican Airlines
Wed 5/225:00 amDEN - TYS
1 stop6h 40mAmerican Airlines
Deal found 5/8$373
Fri 5/175:30 amTYS - DEN
1 stop7h 33mDelta
Mon 5/206:00 amDEN - TYS
1 stop5h 33mDelta
Deal found 5/8$383

One-way flights to Denver from Knoxville

Search for one-way flight options from Knoxville to Denver. 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 2,717,708 searches. Data last updated May 10, 2024.
Users traveling one-way from Knoxville to Denver can select one of these great deals. Users in need of a round-trip flight from Knoxville to Denver instead should update the search form at the top of page.
Mon 7/110:41 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 5/9$61
Tue 7/21:50 pmTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 5/9$65
Tue 7/21:50 pmTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 5/9$66
Wed 7/176:17 pmTYS - DEN
Nonstop3h 03mFrontier
Deal found 5/9$80
Fri 6/2810:32 pmTYS - DEN
Nonstop3h 31mFrontier
Deal found 5/9$91
Thu 6/136:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 5/9$104
Sat 6/85:51 pmTYS - DEN
Nonstop3h 22mFrontier
Deal found 5/9$109
Sun 6/236:00 amTYS - DEN
Nonstop3h 06mAllegiant Air
Deal found 5/9$111
Fri 6/286:00 amTYS - DEN
1 stop13h 25mMultiple Airlines
Deal found 5/9$118

Find flights from Knoxville to Denver within your budget

Customize your flight search to find flights from Knoxville to Denver 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 2,717,708 searches. Data last updated May 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$98 - $225

Route

Depart

Return

Price

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 7/3

Nonstop3h 19m

Denver Intl

Wed 7/10

Nonstop2h 51m

$98

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 5/31

Nonstop3h 26m

Denver Intl

Wed 6/5

Nonstop2h 47m

$103

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 5/31

Nonstop3h 26m

Denver Intl

Mon 6/3

Nonstop2h 50m

$108

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 8/15

Nonstop3h 01m

Denver Intl

Sun 8/18

Nonstop2h 50m

$111

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 8/8

Nonstop3h 08m

Denver Intl

Sun 8/18

Nonstop2h 50m

$116

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 6/6

Nonstop3h 06m

Denver Intl

Thu 6/13

Nonstop2h 44m

$121

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sun 8/11

Nonstop3h 08m

Denver Intl

Mon 8/19

Nonstop2h 51m

$133

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 6/12

1 stop4h 54m

Denver Intl

Wed 6/19

1 stop7h 06m

$216

Knoxville McGhee TysonDenver Intl

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Mon 7/22

1 stop5h 59m

Denver Intl

Tue 7/30

1 stop7h 51m

$225

Flights are sorted by cheapest first

Deals found on 5/9

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Denver. Price data was last updated on May 3, 2024.
The price you pay for your flight from Knoxville to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 72 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 Knoxville to Denver?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Denver. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Denver by month

Plan your trip from Knoxville to Denver by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Denver is currently $89 while a round-trip flight costs $137. Price data was last updated on May 5, 2024.

Currently, December is the cheapest month in which you can book a flight from Knoxville to Denver (average of $192). Flying from Knoxville to Denver in June is currently the most expensive (average of $280). 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

$220

February

$237

March

$269

April

$204

May

$224

June

$280

July

$278

August

$218

September

$212

October

$193

November

$198

December

$192

Temperature and rainfall in Denver by month

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

DEN

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated May 10, 2024.
To help decide which airline to fly from Knoxville to Denver, see what other customers have to say about Frontier, Allegiant Air and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,768 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

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
10,768 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

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
1,021 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

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
11,016 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

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
14,641 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

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.

Frontier
6.3
Okay
4,085 reviews
Delta
8.1
Very good
10,768 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.1

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 Knoxville to Denver. 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 Knoxville to Denver?

    You will need to book a flight from Knoxville McGhee Tyson to Denver Intl if you want to fly from Knoxville to Denver. At least 5 different airlines have flights from McGhee Tyson (TYS) to Denver Intl (DEN) on a regular basis. There are 2 flights to Denver from the Knoxville airport per day. If you manage to book one that is nonstop, then you can expect the flight time from TYS to DEN to be around 3h 01m.

  • Can I find flights from Knoxville to Denver for under $100 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Denver for under $100. The cheapest flight booked recently is on Frontier for just $98, but on average you can expect to pay $129.

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

    Cheapflights has at least 20 direct flights from Knoxville to Denver under $100. A good price for a nonstop flight from Knoxville to Denver is less than $129.

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

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

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

    Days when nonstop flights are available for this flight are: Tuesday, Friday.

  • How popular is this Knoxville to Denver flight route?

    Flights from Knoxville McGhee Tyson to Denver Intl have been viewed 30 times in the past calendar month.

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

    On average 2 flights depart from Knoxville to Denver per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Knoxville to Denver?

    For as low as $98, Frontier can have you in Denver from Knoxville in 3h 01m. The distance between Knoxville and Denver is about 1166 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Frontier ($98), and Allegiant Air ($111) offers the cheapest pricing from Knoxville to Denver. Frontier is currently priced 62% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Knoxville to Denver for a low price.

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

    Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Knoxville to Denver.

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

    Consider SkyWest Airlines (94%), United Airlines (94%) or Frontier (84%) when booking your flight. These represent the most reliable airlines when flying from Knoxville to Denver.

  • What are the cheapest flights from Knoxville to Denver?

    The cheapest flight price from Knoxville to Denver is $50. On average you can expect to pay $696. The most popular route, (Knoxville McGhee Tyson - Denver Intl), can usually be booked for $103.

  • What does TYS to DEN mean?

    Knoxville McGhee Tyson Airport is TYS and Denver Intl Airport is DEN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Knoxville to Denver 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 Knoxville to Denver with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Denver 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 Knoxville to Denver that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Denver 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 Knoxville to Denver that allow pets onboard?

    Many airlines flying from Knoxville to Denver 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 Knoxville to Denver?

    Yes, you can often find last-minute deals on Knoxville to Denver 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 Knoxville to Denver flight deals updated?

    The Knoxville to Denver flight deals you see on this page were last updated on 5/10.

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Alternative routes for Knoxville to Denver
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Knoxville to Denver

Discover the top 5 airlines that operate flights from Knoxville to Denver. 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 2,717,708 searches. Data last updated May 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$169FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Allegiant AirCheapest$66Average$164FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
American AirlinesCheapest$196Average$276FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$216Average$290FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$219Average$402FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Knoxville to Denver by cabin class

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

Find hourly flight availability from Knoxville to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2024.
0%of flight departuresEarly morningMidnight to 6 am
60%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 Knoxville to Denver

Explore weekly flight availability from Knoxville to Denver. 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 10, 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 Knoxville to Denver?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Knoxville to Denver. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Knoxville to Denver.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Knoxville to Denver, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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