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Cheap flights from Knoxville to Denver from $249

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Denver departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:29 pm - 10:10 pm
TYS
-
COS
7h 41m
1 stop
American Airlines Logo
4:51 pm - 12:28 am
COS
-
TYS
5h 37m
1 stop
$249American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
7:12 am - 4:00 pm
TYS
-
COS
10h 48m
2 stops
American Airlines Logo
4:51 pm - 12:28 am
COS
-
TYS
5h 37m
1 stop
$254American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
5:05 am - 9:50 am
TYS
-
COS
6h 45m
1 stop
American Airlines Logo
4:51 pm - 12:28 am
COS
-
TYS
5h 37m
1 stop
$274American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
5:45 am - 1:08 pm
TYS
-
COS
9h 23m
2 stops
American Airlines Logo
4:51 pm - 12:28 am
COS
-
TYS
5h 37m
1 stop
$279American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
6:00 am - 9:55 am
TYS
-
COS
5h 55m
1 stop
American Airlines Logo
10:45 am - 7:28 pm
COS
-
TYS
6h 43m
1 stop
$294American Airlines
Wed, Jun 24 - Tue, Jun 30
United Airlines Logo
6:45 am - 10:55 am
TYS
-
COS
6h 10m
1 stop
United Airlines Logo
8:00 am - 3:05 pm
COS
-
TYS
5h 05m
1 stop
$299United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
6:45 am - 2:30 pm
TYS
-
COS
9h 45m
2 stops
United Airlines Logo
3:35 pm - 10:30 pm
COS
-
TYS
4h 55m
1 stop
$304United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
6:45 am - 12:31 pm
TYS
-
COS
7h 46m
2 stops
United Airlines Logo
1:32 pm - 10:30 pm
COS
-
TYS
6h 58m
1 stop
$332United Airlines
Tue, Mar 3 - Thu, Mar 5
American Airlines Logo
6:00 am - 9:55 am
TYS
-
COS
5h 55m
1 stop
American Airlines Logo
10:45 am - 7:28 pm
COS
-
TYS
6h 43m
1 stop
$339American Airlines
Wed, Jun 24 - Tue, Jun 30
American Airlines Logo
4:29 pm - 10:10 pm
TYS
-
COS
7h 41m
1 stop
American Airlines Logo
6:00 am - 3:37 pm
COS
-
TYS
7h 37m
1 stop
$341American Airlines
Sat, Feb 14 - Wed, Feb 18

American Airlines flights from Knoxville to Colorado Springs

Our best American Airlines deals on Knoxville to Colorado Springs flight tickets
American Airlines
Feb 24
TYS4:29 pmKnoxville McGhee Tyson
7h 41m
1 stop
COS10:10 pmColorado Springs
Feb 28
COS4:51 pmColorado Springs
5h 37m
1 stop
TYS12:28 amKnoxville McGhee Tyson
$249
American Airlines
Feb 24
TYS7:12 amKnoxville McGhee Tyson
10h 48m
2 stops
COS4:00 pmColorado Springs
Feb 28
COS4:51 pmColorado Springs
5h 37m
1 stop
TYS12:28 amKnoxville McGhee Tyson
$254
American Airlines
Feb 24
TYS5:05 amKnoxville McGhee Tyson
6h 45m
1 stop
COS9:50 amColorado Springs
Feb 28
COS4:51 pmColorado Springs
5h 37m
1 stop
TYS12:28 amKnoxville McGhee Tyson
$274

Southwest flights from Knoxville to Colorado Springs

Our best Southwest deals on Knoxville to Colorado Springs flight tickets
Southwest
Mar 23
TYS6:30 amKnoxville McGhee Tyson
11h 35m
2 stops
COS4:05 pmColorado Springs
Mar 28
COS6:50 amColorado Springs
12h 15m
2 stops
TYS9:05 pmKnoxville McGhee Tyson
$425
Southwest
Mar 23
TYS3:45 pmKnoxville McGhee Tyson
8h 05m
1 stop
COS9:50 pmColorado Springs
Mar 28
COS6:50 amColorado Springs
12h 15m
2 stops
TYS9:05 pmKnoxville McGhee Tyson
$428
Southwest
Mar 20
TYS6:30 amKnoxville McGhee Tyson
9h 35m
2 stops
COS2:05 pmColorado Springs
Mar 27
COS9:55 amColorado Springs
9h 20m
2 stops
TYS9:15 pmKnoxville McGhee Tyson
$494

momondo 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, momondo users made 832,500 searches. Data last updated February 3, 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

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 2/24

4:29 pm-10:10 pm

1 stop7h 41m

Colorado Springs

Sat 2/28

4:51 pm-12:28 am

1 stop5h 37m

$249

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 2/24

7:12 am-4:00 pm

2 stops10h 48m

Colorado Springs

Sat 2/28

4:51 pm-12:28 am

1 stop5h 37m

$254

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 2/24

5:05 am-9:50 am

1 stop6h 45m

Colorado Springs

Sat 2/28

4:51 pm-12:28 am

1 stop5h 37m

$274

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 2/24

5:45 am-1:08 pm

2 stops9h 23m

Colorado Springs

Sat 2/28

4:51 pm-12:28 am

1 stop5h 37m

$279

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Wed 6/24

6:00 am-9:55 am

1 stop5h 55m

Colorado Springs

Tue 6/30

10:45 am-7:28 pm

1 stop6h 43m

$294

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 2/17

6:45 am-10:55 am

1 stop6h 10m

Colorado Springs

Sat 2/21

8:00 am-3:05 pm

1 stop5h 05m

$299

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 2/17

6:45 am-2:30 pm

2 stops9h 45m

Colorado Springs

Sat 2/21

3:35 pm-10:30 pm

1 stop4h 55m

$304

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Tue 3/3

6:45 am-12:31 pm

2 stops7h 46m

Colorado Springs

Thu 3/5

1:32 pm-10:30 pm

1 stop6h 58m

$332

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Wed 6/24

6:00 am-9:55 am

1 stop5h 55m

Colorado Springs

Tue 6/30

10:45 am-7:28 pm

1 stop6h 43m

$339

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Sat 2/14

4:29 pm-10:10 pm

1 stop7h 41m

Colorado Springs

Wed 2/18

6:00 am-3:37 pm

1 stop7h 37m

$341

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Denver from

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

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 typical price of a round-trip flight between Knoxville and Colorado Springs?

What is the cheapest month to fly to Colorado Springs?

The month of November is another great option to travel to Colorado Springs, with average flight prices from Knoxville averaging around $248.

How have Knoxville to Colorado Springs flight prices changed over time?

As of February 2026, prices for Knoxville to Colorado Springs flights are approximately 151% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Colorado Springs

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

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

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

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Knoxville to Colorado Springs takes 6h 09m
There are no direct flights from Knoxville to Colorado Springs. There are no popular flight routes from Knoxville to Colorado Springs.
Search flight deals

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

    The distance between Knoxville McGhee Tyson and Colorado Springs is about 1160.8 mi. Flights usually cover this in 6h 09m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Colorado Springs Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The travel and health documents you'll need for your trip to Colorado Springs Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado Springs Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Knoxville to Colorado Springs

Compare and see reviews for airlines that fly from Knoxville to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights
DeltaPriceFrom $267Free CancellationRating
7.9
8,132 reviews
Search Delta flights

Traveling to a place near Denver?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Colorado Springs. momondo saves you time and could save you money on your trip.

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

All flight searches from Knoxville to Colorado Springs on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Knoxville and Colorado Springs by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Colorado Springs, momondo offers a useful price alert feature which will track prices for flights to Colorado Springs from Knoxville and alert you when they change.

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