HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado Springs

$249+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — COS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Colorado Springs with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 August 18, 2025.

Round-trip from

$249
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$328
From Knoxville McGhee Tyson to Colorado Springs
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find 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 August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amTYS - COS
1 stop5h 46mAmerican Airlines
Sat 10/185:01 pmCOS - TYS
1 stop5h 22mAmerican Airlines
Deal found 8/16$249
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:08 pmTYS - COS
2 stops10h 00mAmerican Airlines
Mon 9/1512:32 pmCOS - TYS
2 stops9h 18mAmerican Airlines
Deal found 8/16$259
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/46:24 pmTYS - COS
1 stop5h 44mAmerican Airlines
Wed 9/105:16 pmCOS - TYS
1 stop5h 05mAmerican Airlines
Deal found 8/17$264
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/94:40 pmTYS - COS
1 stop5h 14mUnited Airlines
Sun 9/146:00 amCOS - TYS
1 stop5h 25mUnited Airlines
Deal found 8/16$277
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/25:30 amTYS - COS
1 stop6h 32mAmerican Airlines
Sat 9/611:01 amCOS - TYS
1 stop4h 53mAmerican Airlines
Deal found 8/18$279
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/132:19 pmTYS - COS
2 stops9h 49mAmerican Airlines
Sat 9/2011:01 amCOS - TYS
2 stops10h 02mAmerican Airlines
Deal found 8/17$306

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 August 18, 2025.
Use the filters below to find and compare flights from Knoxville to Colorado Springs that are best for you.

Fly from

Knoxville

Fly to

Colorado Springs

Route

Depart

Return

Price

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 9/9

6:00 am-10:04 am

1 stop6h 04m

Colorado Springs

Mon 9/15

6:02 am-3:41 pm

1 stop7h 39m

$249

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Sat 9/13

6:00 am-10:11 am

1 stop6h 11m

Colorado Springs

Sat 9/20

5:16 pm-12:21 am

1 stop5h 05m

$249

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 10/14

6:00 am-9:46 am

1 stop5h 46m

Colorado Springs

Sat 10/18

5:01 pm-12:23 am

1 stop5h 22m

$249

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Mon 9/1

5:30 am-10:02 am

1 stop6h 32m

Colorado Springs

Tue 9/30

6:02 am-3:41 pm

1 stop7h 39m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Colorado Springs (average of $316). Flying from Knoxville to Colorado Springs in March is currently the most expensive (average of $412). 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 COS?

Find hourly flight availability from Knoxville to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Colorado Springs in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

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 August 18, 2025.
Read reviews from past customers who have flown Delta, 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.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 6h 04m. American Airlines provides one of the quickest options available for as low as $249. The distance from Knoxville to Colorado Springs is about 1153 mi.

  • 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 $238 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $248 and $256 round-trip. American Airlines is 36% 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.

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Colorado Springs (average of $316). Flying from Knoxville to Colorado Springs in March is currently the most expensive (average of $412). 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 Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

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.

Alternative routes for Knoxville to Colorado Springs

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Denver flights
Memphis to Denver flights
Knoxville to Denver flights
Chattanooga to Denver flights
Nashville to Colorado Springs flights
Blountville to Denver flights
Memphis to Colorado Springs flights
Memphis to Montrose flights
Nashville to Grand Junction flights
Chattanooga to Colorado Springs flights
Blountville to Colorado Springs flights
Memphis to Hayden flights
Nashville to Montrose flights
Knoxville to Montrose flights
Knoxville to Durango flights
Nashville to Vail flights
Knoxville to Grand Junction flights
Memphis to Vail flights
Nashville to Durango flights
Nashville to Alamosa flights
Memphis to Aspen flights
Chattanooga to Aspen flights
Nashville to Gunnison flights
Knoxville to Vail flights
Memphis to Durango flights
Knoxville to Aspen flights
Nashville to Aspen flights
Blountville to Grand Junction flights
Memphis to Grand Junction flights
Blountville to Montrose flights

Top 3 airlines flying from Knoxville to Colorado Springs

Discover the top 3 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$371FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$338FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.