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$61+ Cheap flights from Knoxville (TYS) to Colorado

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DEN
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
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Cheap flight deals from Knoxville to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Colorado (USCO). 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 December 2, 2024.

Find flight deals from Knoxville to Colorado

Cheapest flights from Knoxville to Colorado
Explore the most affordable flight options available from Knoxville to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/124:19 pmTYS - DEN
Nonstop3h 32mFrontier
Sun 12/1510:36 amDEN - TYS
Nonstop2h 40mFrontier
Deal found 12/1$161
This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:57 pmTYS - DEN
1 stop7h 27mDelta
Sun 1/196:00 amDEN - TYS
1 stop5h 27mDelta
Deal found 12/1$283
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:16 amTYS - DEN
1 stop6h 31mAmerican Airlines
Mon 1/206:01 amDEN - TYS
1 stop7h 24mAmerican Airlines
Deal found 12/1$303
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/184:30 pmTYS - DEN
Nonstop3h 32mUnited Airlines
Wed 1/110:10 amDEN - TYS
Nonstop2h 51mUnited Airlines
Deal found 12/1$309
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/188:55 amTYS - COS
1 stop7h 23mUnited Airlines
Wed 1/11:30 pmCOS - TYS
1 stop8h 00mUnited Airlines
Deal found 12/1$323
This Cheapflightsfares deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:35 amTYS - DEN
Nonstop3h 19mAllegiant Air
Sun 1/51:44 pmDEN - TYS
Nonstop2h 43mAllegiant Air
Deal found 12/1$346
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/135:16 amTYS - COS
1 stop6h 35mAmerican Airlines
Wed 12/186:00 amCOS - TYS
1 stop7h 00mAmerican Airlines
Deal found 12/1$348
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2211:35 amTYS - DEN
Nonstop3h 19mMultiple Airlines
Sun 12/296:50 pmDEN - TYS
3 stops24h 22mMultiple Airlines
Deal found 12/1$407
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/125:16 amTYS - DRO
1 stop8h 53mAmerican Airlines
Sat 12/145:34 amDRO - TYS
1 stop7h 26mAmerican Airlines
Deal found 12/1$474
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:45 amTYS - MTJ
1 stop7h 48mUnited Airlines
Tue 1/77:15 amMTJ - TYS
1 stop5h 35mUnited Airlines
Deal found 12/1$474
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/34:30 pmTYS - DRO
1 stop7h 57mUnited Airlines
Mon 12/95:30 amDRO - TYS
1 stop7h 11mUnited Airlines
Deal found 12/1$508
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/183:51 pmTYS - GJT
1 stop7h 17mAmerican Airlines
Wed 1/112:28 pmGJT - TYS
2 stops9h 44mAmerican Airlines
Deal found 12/1$532

Find flights from Knoxville to Colorado within your budget

Customize your flight search to find flights from Knoxville to Colorado 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 2,650,959 searches. Data last updated December 2, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 1/9

4:19 pm-5:51 pm

Nonstop3h 32m

Denver Intl

Sun 1/12

10:36 am-3:16 pm

Nonstop2h 40m

$96

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 2/6

10:00 am-11:29 am

Nonstop3h 29m

Denver Intl

Sun 2/9

12:19 pm-5:06 pm

Nonstop2h 47m

$122

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Fri 1/24

6:17 pm-10:15 pm

1 stop5h 58m

Colorado Springs

Mon 1/27

7:11 am-3:25 pm

1 stop6h 14m

$248

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sun 1/19

10:03 am-3:49 pm

1 stop7h 46m

Denver Intl

Sat 2/1

6:00 am-1:27 pm

1 stop5h 27m

$248

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sat 1/11

9:08 am-3:45 pm

2 stops8h 37m

Denver Intl

Sat 1/18

6:00 am-3:15 pm

1 stop7h 15m

$253

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Thu 1/9

4:25 pm-6:12 pm

Nonstop3h 47m

Denver Intl

Sun 1/12

7:45 am-4:59 pm

1 stop7h 14m

$299

KnoxvilleDurango

TYS - DRO

TYSDRO

Knoxville McGhee Tyson

Sat 2/15

12:12 pm-4:08 pm

1 stop5h 56m

Durango La Plata County

Sat 2/22

4:38 pm-11:39 pm

1 stop5h 01m

$318

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Wed 12/18

8:55 am-2:18 pm

1 stop7h 23m

Colorado Springs

Wed 1/1

1:30 pm-11:30 pm

1 stop8h 00m

$323

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Sun 3/9

9:44 pm-5:40 pm

2 stops21h 56m

Denver Intl

Sun 3/16

9:16 am-2:00 pm

Nonstop2h 44m

$350

KnoxvilleVail

TYS - EGE

TYSEGE

Knoxville McGhee Tyson

Tue 2/4

10:03 am-1:51 pm

1 stop5h 48m

Vail Eagle County

Sat 2/8

2:56 pm-11:47 pm

1 stop6h 51m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 28 results
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Best time to book a flight from Knoxville to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Knoxville to Colorado

Get recent, data-driven insights about flights from Knoxville to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Knoxville to Colorado?

Currently, October is the cheapest month in which you can book a flight from Knoxville to Colorado (average of $197). Flying from Knoxville to Colorado in March is currently the most expensive (average of $271). 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.

What is the cheapest time of day to fly from TYS to CO?

Find hourly flight availability from Knoxville to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

When flying from Knoxville to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated December 2, 2024.
Read reviews from past customers who have flown Frontier, United Airlines and Delta from Knoxville to Colorado. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,698 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,698 reviews
Delta
8.0
Very good
8,698 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,141 reviews
Delta
8.0
Very good
8,698 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
842 reviews
Delta
8.0
Very good
8,698 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,698 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.1
Okay
3,508 reviews
Delta
8.0
Very good
8,698 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Colorado?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Colorado. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How popular is this Knoxville to Colorado flight route?

    Within the past month, 28 users have taken a look at flights from Knoxville McGhee Tyson to Colorado.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $61. Allegiant Air flights start at $66 while deals on Delta start at $178 one-way.

  • What are the most popular routes from Knoxville to Colorado?

    The most popular flight routes from Knoxville to Colorado are Knoxville McGhee Tyson - Denver Intl, Knoxville McGhee Tyson - Vail Eagle County and Knoxville McGhee Tyson - Durango La Plata County.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Knoxville to Colorado on time: SkyWest Airlines (98%), United Airlines (95%), Allegiant Air (75%).

  • What are the cheapest flights from Knoxville to Colorado?

    Looking for the cheapest flight from Knoxville to Colorado? While on average our users pay $422, our data indicates the cheapest price to be $66. The most popular route (Knoxville McGhee Tyson - Denver Intl), is priced around $96.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Knoxville to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Colorado (average of $197). Flying from Knoxville to Colorado in March is currently the most expensive (average of $271). 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.

See more FAQs

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Top 5 airlines flying from Knoxville to Colorado

Discover the top 5 airlines that operate flights from Knoxville to Colorado. 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 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$64Average$161FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$65Average$137FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$151Average$480FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$219Average$593FlexibilityNo cancel feeOn-time69%
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