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$257+ Cheap flights from Colorado Springs to Knoxville (COS - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
COS — TYS
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Cheap flight deals from Colorado Springs to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) 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 November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$485
Provider with most accurate pricing for Colorado Springs-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Knoxville McGhee Tyson flights.
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From Colorado Springs to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 16% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Colorado Springs to Knoxville

Cheapest flights from Colorado Springs to Knoxville
Explore the most affordable flight options available from Colorado Springs to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.

This American Airlines deal was found by Cheapflights users on 11/27. 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 12/124:59 pmCOS - TYS
1 stop5h 00mAmerican Airlines
Tue 12/168:06 amTYS - COS
1 stop5h 56mAmerican Airlines
Deal found 11/27$299
This American Airlines deal was found by Cheapflights users on 11/28. 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.
Mon 12/155:33 amCOS - TYS
1 stop7h 59mAmerican Airlines
Sat 12/206:20 pmTYS - COS
1 stop7h 27mAmerican Airlines
Deal found 11/28$367
This United Airlines deal was found by Cheapflights users on 11/27. 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.
Fri 12/1212:32 pmCOS - TYS
2 stops9h 12mUnited Airlines
Tue 12/1610:50 amTYS - COS
2 stops8h 04mUnited Airlines
Deal found 11/27$390
This American Airlines deal was found by Cheapflights users on 11/29. 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 12/54:59 pmCOS - TYS
1 stop5h 00mAmerican Airlines
Sun 12/76:20 pmTYS - COS
1 stop7h 28mAmerican Airlines
Deal found 11/29$399
This United Airlines deal was found by Cheapflights users on 11/26. 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 11/2712:10 pmCOS - TYS
1 stop5h 59mUnited Airlines
Sat 11/2910:50 amTYS - COS
2 stops12h 48mUnited Airlines
Deal found 11/26$412
This American Airlines deal was found by Cheapflights users on 11/28. 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.
Sun 12/144:34 pmCOS - TYS
1 stop5h 16mAmerican Airlines
Thu 12/187:59 amTYS - COS
1 stop5h 53mAmerican Airlines
Deal found 11/28$418
This Delta deal was found by Cheapflights users on 11/28. 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.
Sun 12/146:00 pmCOS - TYS
2 stops13h 38mDelta
Thu 12/188:35 amTYS - COS
1 stop6h 01mDelta
Deal found 11/28$423
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Mon 12/151:35 pmCOS - TYS
1 stop6h 55mUnited Airlines
Sat 12/205:35 pmTYS - COS
2 stops8h 24mUnited Airlines
Deal found 11/28$432

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs 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 2,558,603 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from Colorado Springs to Knoxville that are best for you.

Fly from

Colorado Springs

Fly to

Knoxville

Route

Depart

Return

Price

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Tue 1/20

3:17 pm-10:47 pm

1 stop5h 30m

Knoxville McGhee Tyson

Fri 1/23

12:19 pm-5:41 pm

1 stop7h 22m

$257

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Fri 12/12

4:59 pm-11:59 pm

1 stop5h 00m

Knoxville McGhee Tyson

Tue 12/16

8:06 am-12:02 pm

1 stop5h 56m

$299

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Sat 4/18

6:17 am-1:02 pm

1 stop4h 45m

Knoxville McGhee Tyson

Wed 4/22

12:18 pm-3:37 pm

1 stop5h 19m

$329

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Mon 12/15

5:33 am-3:32 pm

1 stop7h 59m

Knoxville McGhee Tyson

Sat 12/20

6:20 pm-11:47 pm

1 stop7h 27m

$367

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Tue 1/20

1:25 pm-11:44 pm

2 stops8h 19m

Knoxville McGhee Tyson

Fri 1/23

6:59 am-2:34 pm

2 stops9h 35m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Compare providers for flights from Colorado Springs to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Knoxville in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colorado Springs-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Colorado Springs-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Colorado Springs 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.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Knoxville

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

Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Knoxville (average of $57). Flying from Colorado Springs to Knoxville in January is currently the most expensive (average of $99). 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.

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 November 29, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Colorado Springs to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,057 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,057 reviews
United Airlines
7.4
Good
9,057 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,043 reviews
United Airlines
7.4
Good
9,057 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • How long is the flight from Colorado Springs to Knoxville?

    For as low as $257, American Airlines can have you in Knoxville from Colorado Springs in 5h 30m. Airlines will cover a distance of 1153 mi.

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

    Flying on American Airlines is currently your cheapest option to Knoxville, with prices starting at $223. Another option worth looking into is United Airlines, starting at $280 round trip. You may be able to fly from Colorado Springs to Knoxville for 44% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs 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.

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

    Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Knoxville (average of $57). Flying from Colorado Springs to Knoxville in January is currently the most expensive (average of $99). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Morristown
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 2 airlines flying from Colorado Springs to Knoxville

Discover the top 2 airlines that operate flights from Colorado Springs 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 2,558,603 searches. Data last updated November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$590FlexibilityNo cancel feeOn-time69%

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