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$129+ Cheap flights from Colorado Springs to Knoxville (COS - TYS)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
COS — TYS
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
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 octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

January

Average price

$411
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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One-way flight from Colorado Springs to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 14% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/15. 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.
mié. 11/55:45 amCOS - TYS
1 stop7h 50mAmerican Airlines
mié. 11/125:10 amTYS - COS
1 stop8h 38mAmerican Airlines
Deal found 10/15$249
This Delta deal was found by Cheapflights users on 10/15. 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.
mar. 11/116:00 amCOS - TYS
1 stop5h 44mDelta
jue. 11/133:53 pmTYS - COS
1 stop6h 47mDelta
Deal found 10/15$257
This United Airlines deal was found by Cheapflights users on 10/15. 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.
mié. 11/56:00 amCOS - TYS
2 stops9h 08mUnited Airlines
mié. 11/1210:50 amTYS - COS
2 stops8h 50mUnited Airlines
Deal found 10/15$339
This American Airlines deal was found by Cheapflights users on 10/15. 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.
mié. 10/225:01 pmCOS - TYS
1 stop5h 22mAmerican Airlines
sáb. 10/256:00 amTYS - COS
1 stop5h 46mAmerican Airlines
Deal found 10/15$343
This United Airlines deal was found by Cheapflights users on 10/16. 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.
vie. 10/177:00 amCOS - TYS
1 stop6h 11mUnited Airlines
dom. 10/197:00 amTYS - COS
1 stop6h 15mUnited Airlines
Deal found 10/16$369

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 octubre 16, 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

sáb. 4/4

7:00 am-2:41 pm

1 stop5h 41m

Knoxville McGhee Tyson

mié. 4/8

7:00 am-11:18 am

1 stop6h 18m

$249

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

mié. 11/5

5:45 am-3:35 pm

1 stop7h 50m

Knoxville McGhee Tyson

mié. 11/12

5:10 am-11:48 am

1 stop8h 38m

$249

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

mar. 11/11

6:00 am-1:44 pm

1 stop5h 44m

Knoxville McGhee Tyson

jue. 11/13

3:53 pm-8:40 pm

1 stop6h 47m

$257

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

mar. 11/11

1:53 pm-10:30 pm

1 stop6h 37m

Knoxville McGhee Tyson

jue. 11/13

4:55 pm-9:59 pm

1 stop7h 04m

$257

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

mié. 11/5

6:00 am-5:08 pm

2 stops9h 08m

Knoxville McGhee Tyson

mié. 11/12

10:50 am-5:40 pm

2 stops8h 50m

$339

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

jue. 11/6

12:30 pm-10:55 pm

1 stop8h 25m

Knoxville McGhee Tyson

dom. 11/9

8:50 am-12:13 pm

1 stop5h 23m

$381

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

sáb. 4/4

6:50 am-6:35 pm

2 stops9h 45m

Knoxville McGhee Tyson

mié. 4/8

7:05 am-6:05 pm

2 stops13h 00m

$423

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

mar. 11/18

6:00 am-1:44 pm

1 stop5h 44m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Knoxville flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 December is currently the most expensive (average of $95). 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 octubre 16, 2025.
Get a feel of what it's like to fly with Delta, 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.
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $249, United Airlines can have you in Knoxville from Colorado Springs in 5h 41m. Airlines will cover a distance of 1153 mi. This flight may include one or multiple stops.

  • 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 $248. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $256 and $295, respectively. You may be able to fly from Colorado Springs to Knoxville for 39% 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 December is currently the most expensive (average of $95). 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
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Top 3 airlines flying from Colorado Springs to Knoxville

Discover the top 3 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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$367FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$458FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$590FlexibilityNo cancel feeOn-time69%

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