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Knoxville

$155+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
COS — TYS
Απρ 27 — Μαϊ 41
Δευ 4/27
Δευ 5/4
1 adult, Economy
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Cheap 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 Μάρτιος 28, 2026.

This American Airlines deal was found by Cheapflights users on 3/25. 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.
Τρι 4/285:41 am
COS
-
TYS
1 stop4h 49m
American Airlines
Τρι 5/56:54 pm
TYS
-
COS
1 stop5h 31m
American Airlines
Deal found 3/25$205
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Σαβ 5/95:40 am
COS
-
TYS
1 stop4h 50m
American Airlines
Τετ 5/136:54 pm
TYS
-
COS
1 stop6h 38m
American Airlines
Deal found 3/24$224
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Τρι 4/281:33 pm
COS
-
TYS
2 stops8h 08m
United Airlines
Τρι 5/57:00 am
TYS
-
COS
1 stop5h 47m
United Airlines
Deal found 3/24$248
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 4/225:41 am
COS
-
TYS
1 stop4h 49m
American Airlines
Σαβ 4/256:54 pm
TYS
-
COS
1 stop6h 38m
American Airlines
Deal found 3/26$258
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Δευ 5/410:49 am
COS
-
TYS
1 stop8h 59m
Allegiant Air
Πεμ 5/78:00 am
TYS
-
COS
1 stop11h 56m
Allegiant Air
Deal found 3/27$287
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Τετ 4/226:00 am
COS
-
TYS
1 stop7h 06m
United Airlines
Σαβ 4/257:00 am
TYS
-
COS
2 stops7h 36m
United Airlines
Deal found 3/26$290
This Delta deal was found by Cheapflights users on 3/24. 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.
Σαβ 5/98:15 am
COS
-
TYS
2 stops11h 10m
Delta
Τετ 5/133:30 pm
TYS
-
COS
1 stop7h 57m
Delta
Deal found 3/24$301
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Δευ 5/41:39 pm
COS
-
TYS
2 stops8h 16m
American Airlines
Τετ 5/64:09 pm
TYS
-
COS
1 stop5h 39m
American Airlines
Deal found 3/27$314
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Σαβ 5/96:20 am
COS
-
TYS
2 stops10h 10m
Southwest
Τετ 5/137:05 am
TYS
-
COS
2 stops8h 45m
Southwest
Deal found 3/24$316
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Τρι 10/610:12 am
COS
-
TYS
1 stop7h 08m
American Airlines
Τρι 10/138:09 am
TYS
-
COS
1 stop5h 28m
American Airlines
Deal found 3/24$329

Find 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 Μάρτιος 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(American Airlines)

One-way from

$155
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$388
Provider with most accurate pricing for Colorado Springs-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Knoxville McGhee Tyson flights.
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From Colorado Springs to Knoxville McGhee Tyson
Search Deals
One-way flight from Colorado Springs to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 Μάρτιος 28, 2026.
Use the filters below to find and compare flights from Colorado Springs to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τρι 4/28

1:33 pm-11:41 pm

2 stops8h 08m

Knoxville McGhee Tyson

Τρι 5/5

7:00 am-10:47 am

1 stop5h 47m

$248

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τετ 4/22

5:41 am-12:30 pm

1 stop4h 49m

Knoxville McGhee Tyson

Σαβ 4/25

6:54 pm-11:32 pm

1 stop6h 38m

$258

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τετ 4/22

6:00 am-3:06 pm

1 stop7h 06m

Knoxville McGhee Tyson

Σαβ 4/25

7:00 am-12:36 pm

2 stops7h 36m

$290
Quickest round-trip

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τρι 4/28

5:41 am-12:30 pm

1 stop4h 49m

Knoxville McGhee Tyson

Τρι 5/5

6:54 pm-10:25 pm

1 stop5h 31m

$309

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Σαβ 9/19

6:00 am-3:07 pm

1 stop7h 07m

Knoxville McGhee Tyson

Σαβ 9/26

4:00 pm-9:15 pm

1 stop7h 15m

$335

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τρι 5/12

6:00 am-1:10 pm

1 stop5h 10m

Knoxville McGhee Tyson

Πεμ 5/14

3:30 pm-9:32 pm

1 stop8h 02m

$358

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Σαβ 4/11

3:26 pm-10:29 pm

1 stop5h 03m

Knoxville McGhee Tyson

Τετ 4/15

8:30 am-12:36 pm

1 stop6h 06m

$359

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τετ 4/22

10:25 am-7:40 pm

2 stops7h 15m

Knoxville McGhee Tyson

Σαβ 4/25

6:40 am-1:40 pm

2 stops9h 00m

$367

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τρι 7/7

10:23 am-8:39 pm

2 stops8h 16m

Knoxville McGhee Tyson

Τρι 7/21

4:56 pm-8:46 pm

1 stop5h 50m

$386

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Τρι 7/7

6:00 am-2:48 pm

1 stop6h 48m

Knoxville McGhee Tyson

Πεμ 7/16

3:54 pm-9:58 pm

1 stop8h 04m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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, November is the cheapest month in which you can book a flight from Colorado Springs to Knoxville (average of $58). Flying from Colorado Springs to Knoxville in January is currently the most expensive (average of $151). 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.

How much does it cost to fly round-trip from Colorado Springs to Knoxville?

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 Μάρτιος 28, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
7.9
Good
8,356 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,356 reviews
Delta
7.9
Good
8,356 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,499 reviews
Delta
7.9
Good
8,356 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,520 reviews
Delta
7.9
Good
8,356 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $258, United Airlines can have you in Knoxville from Colorado Springs in 4h 49m. 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 $223. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $248 and $256, respectively. You may be able to fly from Colorado Springs to Knoxville for 40% 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, November is the cheapest month in which you can book a flight from Colorado Springs to Knoxville (average of $58). Flying from Colorado Springs to Knoxville in January is currently the most expensive (average of $151). 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
Corbin
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge

Browse thousands of different options on Cheapflights for your next trip

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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 Μάρτιος 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$362FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$423FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$457FlexibilityNo cancel feeOn-timeN/A

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