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Cheap flights from Colorado Springs to Knoxville from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Knoxville departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado Springs to Knoxville (COS-TYS)

Cheap round-trip flights

American Airlines Logo
6:02 am - 3:41 pmCOS-TYS
7h 39m1 stop
American Airlines Logo
4:37 pm - 10:08 pmTYS-COS
7h 31m1 stop
$249American Airlines
Find Deal
Mon, Sep 15 - Sat, Sep 20
American Airlines Logo
12:32 pm - 11:50 pmCOS-TYS
9h 18m2 stops
American Airlines Logo
6:24 pm - 10:08 pmTYS-COS
5h 44m1 stop
$254American Airlines
Find Deal
Mon, Sep 15 - Sat, Sep 20
American Airlines Logo
5:16 pm - 12:21 amCOS-TYS
5h 05m1 stop
American Airlines Logo
4:37 pm - 10:08 pmTYS-COS
7h 31m1 stop
$264American Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
United Airlines Logo
5:30 am - 3:10 pmCOS-TYS
7h 40m1 stop
United Airlines Logo
7:20 am - 11:21 amTYS-COS
6h 01m1 stop
$275United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
12:50 pm - 10:30 pmCOS-TYS
7h 40m1 stop
United Airlines Logo
9:55 am - 3:59 pmTYS-COS
8h 04m2 stops
$280United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
12:50 pm - 10:36 pmCOS-TYS
7h 46m2 stops
United Airlines Logo
9:55 am - 3:59 pmTYS-COS
8h 04m2 stops
$285United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
10:52 am - 11:03 pmCOS-TYS
10h 11m2 stops
American Airlines Logo
8:23 am - 4:18 pmTYS-COS
9h 55m2 stops
$306American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
7:30 am - 3:10 pmCOS-TYS
5h 40m1 stop
United Airlines Logo
7:00 am - 10:56 amTYS-COS
5h 56m1 stop
$329United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
American Airlines Logo
12:32 pm - 11:50 pmCOS-TYS
9h 18m2 stops
American Airlines Logo
2:19 pm - 10:08 pmTYS-COS
9h 49m2 stops
$332American Airlines
Find Deal
Mon, Sep 15 - Sat, Sep 20
Delta Logo
8:09 am - 10:55 pmCOS-TYS
12h 46m2 stops
Delta Logo
11:35 am - 10:10 pmTYS-COS
12h 35m2 stops
$3,483Delta
Find Deal
Fri, Oct 10 - Tue, Oct 14

American Airlines flights from Colorado Springs to Knoxville

Our best American Airlines deals on Colorado Springs to Knoxville flight tickets
American Airlines
Sep 15
COS6:02 amColorado Springs
7h 39m
1 stop
TYS3:41 pmKnoxville McGhee Tyson
Sep 20
TYS4:37 pmKnoxville McGhee Tyson
7h 31m
1 stop
COS10:08 pmColorado Springs
$249
Find similar
American Airlines
Sep 15
COS12:32 pmColorado Springs
9h 18m
2 stops
TYS11:50 pmKnoxville McGhee Tyson
Sep 20
TYS6:24 pmKnoxville McGhee Tyson
5h 44m
1 stop
COS10:08 pmColorado Springs
$254
Find similar
American Airlines
Sep 19
COS5:16 pmColorado Springs
5h 05m
1 stop
TYS12:21 amKnoxville McGhee Tyson
Sep 26
TYS4:37 pmKnoxville McGhee Tyson
7h 31m
1 stop
COS10:08 pmColorado Springs
$264
Find similar

United Airlines flights from Colorado Springs to Knoxville

Our best United Airlines deals on Colorado Springs to Knoxville flight tickets
United Airlines
Sep 5
COS5:30 amColorado Springs
7h 40m
1 stop
TYS3:10 pmKnoxville McGhee Tyson
Sep 9
TYS7:20 amKnoxville McGhee Tyson
6h 01m
1 stop
COS11:21 amColorado Springs
$275
Find similar
United Airlines
Sep 5
COS12:50 pmColorado Springs
7h 40m
1 stop
TYS10:30 pmKnoxville McGhee Tyson
Sep 9
TYS9:55 amKnoxville McGhee Tyson
8h 04m
2 stops
COS3:59 pmColorado Springs
$280
Find similar
United Airlines
Sep 5
COS12:50 pmColorado Springs
7h 46m
2 stops
TYS10:36 pmKnoxville McGhee Tyson
Sep 9
TYS9:55 amKnoxville McGhee Tyson
8h 04m
2 stops
COS3:59 pmColorado Springs
$285
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Mon 9/15

6:02 am-3:41 pm

1 stop7h 39m

Knoxville McGhee Tyson

Sat 9/20

4:37 pm-10:08 pm

1 stop7h 31m

$249

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Mon 9/15

12:32 pm-11:50 pm

2 stops9h 18m

Knoxville McGhee Tyson

Sat 9/20

6:24 pm-10:08 pm

1 stop5h 44m

$254

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Fri 9/19

5:16 pm-12:21 am

1 stop5h 05m

Knoxville McGhee Tyson

Fri 9/26

4:37 pm-10:08 pm

1 stop7h 31m

$264

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Fri 9/5

5:30 am-3:10 pm

1 stop7h 40m

Knoxville McGhee Tyson

Tue 9/9

7:20 am-11:21 am

1 stop6h 01m

$275

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Fri 9/5

12:50 pm-10:30 pm

1 stop7h 40m

Knoxville McGhee Tyson

Tue 9/9

9:55 am-3:59 pm

2 stops8h 04m

$280

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Fri 9/5

12:50 pm-10:36 pm

2 stops7h 46m

Knoxville McGhee Tyson

Tue 9/9

9:55 am-3:59 pm

2 stops8h 04m

$285

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Tue 9/16

10:52 am-11:03 pm

2 stops10h 11m

Knoxville McGhee Tyson

Tue 9/23

8:23 am-4:18 pm

2 stops9h 55m

$306

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Mon 9/15

7:30 am-3:10 pm

1 stop5h 40m

Knoxville McGhee Tyson

Mon 9/22

7:00 am-10:56 am

1 stop5h 56m

$329

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Mon 9/15

12:32 pm-11:50 pm

2 stops9h 18m

Knoxville McGhee Tyson

Sat 9/20

2:19 pm-10:08 pm

2 stops9h 49m

$332

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Fri 10/10

8:09 am-10:55 pm

2 stops12h 46m

Knoxville McGhee Tyson

Tue 10/14

11:35 am-10:10 pm

2 stops12h 35m

$3,483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Colorado Springs to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of January is, on average, the cheapest month to fly to Knoxville from Colorado Springs, with most prices found around $248. If you aren’t able to travel during the month of January, then book flights to Knoxville from Colorado Springs during September instead. Flights to Knoxville in September, while not as cheap as those in January, still average around $308.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Colorado Springs to Knoxville is on a Thursday. Travelers who choose to depart for Knoxville on a Thursday will often find tickets for as low as $162. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Colorado Springs to Knoxville for around $408.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from Colorado Springs to Knoxville when you can find flight prices for as low as $127. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $249.

When to book flights from Colorado Springs to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colorado Springs to Knoxville (COS to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to Knoxville

Direct flights

None
There are no direct flights from Colorado Springs to Knoxville. There are no popular flight routes from Colorado Springs to Knoxville.
Search flight deals

  • How far is Colorado Springs to Knoxville McGhee Tyson by plane?

    A flight from Colorado Springs to Knoxville McGhee Tyson will travel around 1160.8 mi. A reasonable flight in good conditions will take 4h 48m.

  • When did momondo last update prices for flights from Colorado Springs Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Colorado Springs Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Colorado Springs Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Colorado Springs Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado Springs Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Colorado Springs to Knoxville?

Best airlines flying from Colorado Springs to Knoxville

Compare and see reviews for airlines that fly from Colorado Springs to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $208Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Newport
Lenoir City
Alcoa
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado Springs to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado Springs to Knoxville with flexible booking policies on momondo?

Flights from Colorado Springs to Knoxville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado Springs to Knoxville?

momondo provides multiple filters to help you find the best flight to Knoxville from Colorado Springs. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Colorado Springs to Knoxville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado Springs to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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