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Knoxville

$145+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
COS — TYS
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
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 July 2, 2026.

This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
COS
-
TYS
1 stop7h 30m
Delta
Tue 9/16:12 pm
TYS
-
COS
1 stop5h 26m
Delta
Deal found 6/29$279
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:00 am
COS
-
TYS
2 stops13h 02m
Delta
Wed 12/163:55 pm
TYS
-
COS
2 stops8h 35m
Delta
Deal found 6/27$290
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:40 pm
COS
-
TYS
1 stop5h 00m
Delta
Tue 12/157:00 am
TYS
-
COS
2 stops12h 14m
Delta
Deal found 6/27$295
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Mon 8/103:51 pm
COS
-
TYS
1 stop5h 27m
American Airlines
Mon 8/176:50 pm
TYS
-
COS
1 stop6h 03m
American Airlines
Deal found 6/27$301
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:55 pm
COS
-
TYS
2 stops13h 17m
Delta
Mon 12/147:00 am
TYS
-
COS
1 stop7h 58m
Delta
Deal found 6/27$306
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:40 pm
COS
-
TYS
1 stop6h 05m
Delta
Tue 12/158:47 am
TYS
-
COS
1 stop6h 11m
Delta
Deal found 6/27$309
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:55 pm
COS
-
TYS
2 stops13h 17m
Delta
Wed 12/163:55 pm
TYS
-
COS
2 stops8h 35m
Delta
Deal found 6/27$319
This Southwest deal was found by Cheapflights users on 6/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
COS
-
TYS
1 stop5h 25m
Southwest
Mon 8/318:25 am
TYS
-
COS
2 stops9h 15m
Southwest
Deal found 6/27$320

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 July 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$145
(Southwest)

Popular in

June

Cheapest in

April

Average price

$431
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. 23% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 2, 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

Mon 12/7

1:40 pm-8:40 pm

1 stop5h 00m

Knoxville McGhee Tyson

Tue 12/15

7:00 am-5:14 pm

2 stops12h 14m

$295

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Thu 8/27

6:00 am-1:25 pm

1 stop5h 25m

Knoxville McGhee Tyson

Mon 8/31

8:25 am-3:40 pm

2 stops9h 15m

$320

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Sat 10/3

7:30 am-7:40 pm

2 stops10h 10m

Knoxville McGhee Tyson

Sat 10/31

5:20 pm-8:30 pm

1 stop5h 10m

$326

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Wed 9/16

6:15 am-2:20 pm

1 stop6h 05m

Knoxville McGhee Tyson

Sat 9/19

1:55 pm-8:35 pm

1 stop8h 40m

$326

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Mon 8/24

6:00 am-3:30 pm

1 stop7h 30m

Knoxville McGhee Tyson

Tue 9/1

6:12 pm-9:38 pm

1 stop5h 26m

$339

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Sun 7/26

5:35 am-5:10 pm

2 stops9h 35m

Knoxville McGhee Tyson

Tue 7/28

5:40 pm-9:45 pm

1 stop6h 05m

$364

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Fri 10/23

10:10 am-6:50 pm

1 stop6h 40m

Knoxville McGhee Tyson

Sun 10/25

6:25 am-2:10 pm

2 stops9h 45m

$368
Quickest round-trip

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Tue 8/18

11:55 am-8:53 pm

1 stop6h 58m

Knoxville McGhee Tyson

Wed 8/19

7:00 am-10:33 am

1 stop5h 33m

$369
Cheapest one-way

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Sat 10/17

11:57 am-9:00 pm

1 stop7h 03m

$200

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Tue 10/13

6:20 am-6:30 pm

2 stops10h 10m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 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 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

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 July 2, 2026.
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
9,926 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,926 reviews
United Airlines
7.4
Good
9,926 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.1
Good
11,770 reviews
United Airlines
7.4
Good
9,926 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 $295, Delta can have you in Knoxville from Colorado Springs in 5h. 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 $204. Another option worth looking into is United Airlines, starting at $242 round trip. You may be able to fly from Colorado Springs to Knoxville for 45% 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.

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
Bryson City
Murphy
Alcoa

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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 July 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$204Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$398FlexibilityNo cancel feeOn-time69%

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