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$311+ Cheap flights from Knoxville to Colorado Springs (TYS - COS)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — COS
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Knoxville to Colorado Springs

Cheapest flights from Knoxville to Colorado Springs
Explore the most affordable flight options available from Knoxville to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:50 pm
TYS
-
COS
1 stop7h 06m
United Airlines
Sat 9/58:38 am
COS
-
TYS
1 stop5h 08m
United Airlines
Deal found 7/25$311
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:38 am
TYS
-
COS
2 stops12h 00m
Delta
Sat 9/56:30 am
COS
-
TYS
2 stops10h 56m
Delta
Deal found 7/25$321
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 10/37:50 am
TYS
-
COS
1 stop6h 24m
Delta
Thu 10/86:00 am
COS
-
TYS
1 stop5h 40m
Delta
Deal found 7/24$332
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 8/246:50 pm
TYS
-
COS
1 stop6h 03m
American Airlines
Mon 8/315:40 am
COS
-
TYS
1 stop5h 16m
American Airlines
Deal found 7/25$333
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 11/25:30 am
TYS
-
COS
1 stop8h 30m
American Airlines
Mon 11/98:00 am
COS
-
TYS
1 stop6h 42m
American Airlines
Deal found 7/26$353
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 9/86:03 am
TYS
-
COS
1 stop5h 15m
American Airlines
Sat 9/128:07 am
COS
-
TYS
2 stops10h 59m
American Airlines
Deal found 7/27$362
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 10/54:40 pm
TYS
-
COS
1 stop5h 16m
Delta
Thu 10/86:00 am
COS
-
TYS
1 stop5h 40m
Delta
Deal found 7/24$371
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 10/37:50 am
TYS
-
COS
1 stop6h 24m
Delta
Mon 10/126:00 am
COS
-
TYS
1 stop5h 40m
Delta
Deal found 7/24$379

Find flight deals from Knoxville to Colorado Springs

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Colorado Springs (COS). 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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$522
Provider with most accurate pricing for Knoxville McGhee Tyson-Colorado Springs flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Colorado Springs flights.
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From Knoxville McGhee Tyson to Colorado Springs
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Colorado Springs 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 July 29, 2026.
Use the filters below to find and compare flights from Knoxville to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Sat 8/29

4:50 pm-9:56 pm

1 stop7h 06m

Colorado Springs

Sat 9/5

8:38 am-3:46 pm

1 stop5h 08m

$311

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Sat 8/29

11:38 am-9:38 pm

2 stops12h 00m

Colorado Springs

Sat 9/5

6:30 am-7:26 pm

2 stops10h 56m

$321

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 9/8

6:03 am-9:18 am

1 stop5h 15m

Colorado Springs

Sat 9/12

8:07 am-9:06 pm

2 stops10h 59m

$362

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Sat 8/15

3:40 pm-9:27 pm

1 stop7h 47m

Colorado Springs

Sat 8/22

3:09 pm-10:29 pm

1 stop5h 20m

$388

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Mon 11/2

11:45 am-8:07 pm

2 stops10h 22m

Colorado Springs

Mon 11/9

6:00 am-3:05 pm

1 stop7h 05m

$396

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Sat 10/31

5:05 pm-9:22 pm

1 stop6h 17m

Colorado Springs

Wed 11/4

1:28 pm-10:29 pm

1 stop7h 01m

$401

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 9/8

7:00 am-12:40 pm

2 stops7h 40m

Colorado Springs

Sat 9/12

8:55 am-7:25 pm

2 stops8h 30m

$410

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Sat 10/3

11:45 am-7:56 pm

2 stops10h 11m

Colorado Springs

Sat 10/10

1:30 pm-11:01 am

1 stop19h 31m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Sorted by cheapest first

Compare providers for flights from Knoxville to Colorado Springs

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 Knoxville to Colorado Springs in July.
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 Knoxville-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Colorado Springs flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Colorado Springs 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 Knoxville-Colorado Springs 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 Knoxville to Colorado Springs

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

Cheapflights Insights

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

What’s the top layover airport for flights from Knoxville to Colorado Springs?

Share of 1-stop round-trip flights from Knoxville to Colorado Springs chosen by Cheapflights users in the past 12 months, using the same layover each way.

Dallas (DFW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Knoxville to Colorado Springs on Cheapflights.

What’s the cheapest layover airport for flights from Knoxville to Colorado Springs?

Average round-trip fare for 1-stop flights from Knoxville to Colorado Springs, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $348.

What’s the fastest layover option from Knoxville to Colorado Springs?

Shortest average travel time for 1-stop one-way flights from Knoxville to Colorado Springs, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 5h 51m.

Which airport typically offers the quickest layover for flights from Knoxville to Colorado Springs?

Average layover duration for 1-stop one-way flights from Knoxville to Colorado Springs, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 08m.

Reviews of airlines servicing Colorado Springs

Get insights into the airlines that provide service to Colorado Springs. 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 Springs. Reviews last updated July 29, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Knoxville to Colorado Springs. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,052 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,052 reviews
United Airlines
7.4
Good
10,052 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,839 reviews
United Airlines
7.4
Good
10,052 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Colorado Springs. 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 Knoxville to Colorado Springs?

    A quick flight from Knoxville to Colorado Springs can take about 5h 15m. United Airlines provides one of the quickest options available for as low as $362. The distance from Knoxville to Colorado Springs is about 1153 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Knoxville to Colorado Springs is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is United Airlines, starting at $248. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Knoxville to Colorado Springs

Discover the top 2 airlines that operate flights from Knoxville to Colorado Springs. 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$383FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$328FlexibilityNo cancel feeOn-time71%

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