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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 10/14. 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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Find the cheapest flights from Knoxville to Denver (TYS-COS)

Cheap round-trip flights

American Airlines Logo
6:00 am - 9:46 amTYS-COS
5h 46m1 stop
American Airlines Logo
5:01 pm - 12:23 amCOS-TYS
5h 22m1 stop
$249American Airlines
Find Deal
Tue, Oct 14 - Sat, Oct 18
American Airlines Logo
3:49 pm - 10:09 pmTYS-COS
8h 20m2 stops
American Airlines Logo
5:01 pm - 12:23 amCOS-TYS
5h 22m1 stop
$254American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
American Airlines Logo
4:37 pm - 10:08 pmTYS-COS
7h 31m1 stop
American Airlines Logo
6:02 am - 1:13 pmCOS-TYS
5h 11m1 stop
$260American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
American Airlines Logo
5:30 am - 10:11 amTYS-COS
6h 41m1 stop
American Airlines Logo
6:02 am - 1:13 pmCOS-TYS
5h 11m1 stop
$264American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
American Airlines Logo
3:09 pm - 10:08 pmTYS-COS
8h 59m2 stops
American Airlines Logo
6:02 am - 1:13 pmCOS-TYS
5h 11m1 stop
$269American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
American Airlines Logo
2:08 pm - 10:08 pmTYS-COS
10h 00m2 stops
American Airlines Logo
11:01 am - 11:03 pmCOS-TYS
10h 02m2 stops
$274American Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
United Airlines Logo
4:40 pm - 7:54 pmTYS-COS
5h 14m1 stop
United Airlines Logo
7:40 am - 6:10 pmCOS-TYS
8h 30m1 stop
$275United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
4:40 pm - 7:54 pmTYS-COS
5h 14m1 stop
United Airlines Logo
12:50 pm - 10:45 pmCOS-TYS
7h 55m2 stops
$280United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
4:40 pm - 7:54 pmTYS-COS
5h 14m1 stop
United Airlines Logo
7:30 am - 2:50 pmCOS-TYS
5h 20m1 stop
$303United Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
Delta Logo
6:10 pm - 9:20 pmTYS-COS
5h 10m1 stop
Delta Logo
6:00 am - 3:05 pmCOS-TYS
7h 05m1 stop
$541Delta
Find Deal
Fri, Nov 21 - Sat, Nov 29

United Airlines flights from Knoxville to Colorado Springs

Our best United Airlines deals on Knoxville to Colorado Springs flight tickets
United Airlines
Sep 5
TYS4:40 pmKnoxville McGhee Tyson
5h 14m
1 stop
COS7:54 pmColorado Springs
Sep 9
COS7:40 amColorado Springs
8h 30m
1 stop
TYS6:10 pmKnoxville McGhee Tyson
$275
Find similar
United Airlines
Sep 5
TYS4:40 pmKnoxville McGhee Tyson
5h 14m
1 stop
COS7:54 pmColorado Springs
Sep 9
COS12:50 pmColorado Springs
7h 55m
2 stops
TYS10:45 pmKnoxville McGhee Tyson
$280
Find similar
United Airlines
Sep 3
TYS4:40 pmKnoxville McGhee Tyson
5h 14m
1 stop
COS7:54 pmColorado Springs
Sep 7
COS7:30 amColorado Springs
5h 20m
1 stop
TYS2:50 pmKnoxville McGhee Tyson
$303
Find similar

American Airlines flights from Knoxville to Colorado Springs

Our best American Airlines deals on Knoxville to Colorado Springs flight tickets
American Airlines
Oct 14
TYS6:00 amKnoxville McGhee Tyson
5h 46m
1 stop
COS9:46 amColorado Springs
Oct 18
COS5:01 pmColorado Springs
5h 22m
1 stop
TYS12:23 amKnoxville McGhee Tyson
$249
Find similar
American Airlines
Oct 28
TYS3:49 pmKnoxville McGhee Tyson
8h 20m
2 stops
COS10:09 pmColorado Springs
Nov 1
COS5:01 pmColorado Springs
5h 22m
1 stop
TYS12:23 amKnoxville McGhee Tyson
$254
Find similar
American Airlines
Sep 4
TYS4:37 pmKnoxville McGhee Tyson
7h 31m
1 stop
COS10:08 pmColorado Springs
Sep 10
COS6:02 amColorado Springs
5h 11m
1 stop
TYS1:13 pmKnoxville McGhee Tyson
$260
Find similar

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 August 21, 2025.
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 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

Tue 10/28

3:49 pm-10:09 pm

2 stops8h 20m

Colorado Springs

Sat 11/1

5:01 pm-12:23 am

1 stop5h 22m

$254

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Thu 9/4

4:37 pm-10:08 pm

1 stop7h 31m

Colorado Springs

Wed 9/10

6:02 am-1:13 pm

1 stop5h 11m

$260

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Thu 9/4

5:30 am-10:11 am

1 stop6h 41m

Colorado Springs

Wed 9/10

6:02 am-1:13 pm

1 stop5h 11m

$264

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Thu 9/4

3:09 pm-10:08 pm

2 stops8h 59m

Colorado Springs

Wed 9/10

6:02 am-1:13 pm

1 stop5h 11m

$269

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Thu 9/4

2:08 pm-10:08 pm

2 stops10h 00m

Colorado Springs

Wed 9/10

11:01 am-11:03 pm

2 stops10h 02m

$274

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Fri 9/5

4:40 pm-7:54 pm

1 stop5h 14m

Colorado Springs

Tue 9/9

7:40 am-6:10 pm

1 stop8h 30m

$275

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Fri 9/5

4:40 pm-7:54 pm

1 stop5h 14m

Colorado Springs

Tue 9/9

12:50 pm-10:45 pm

2 stops7h 55m

$280

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Wed 9/3

4:40 pm-7:54 pm

1 stop5h 14m

Colorado Springs

Sun 9/7

7:30 am-2:50 pm

1 stop5h 20m

$303

KnoxvilleColorado Springs

TYS - COS

TYSCOS

Knoxville McGhee Tyson

Fri 11/21

6:10 pm-9:20 pm

1 stop5h 10m

Colorado Springs

Sat 11/29

6:00 am-3:05 pm

1 stop7h 05m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 cheapest month to fly to Colorado Springs?

The month of August is another great option to travel to Colorado Springs, with average flight prices from Knoxville averaging around $328.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from Knoxville to Colorado Springs is on a Sunday when prices can be found for as low as $277. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Colorado Springs for around $408.

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

Flying to Colorado Springs from Knoxville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing in the morning. Flights to Colorado Springs are more costly at noon, with an average ticket price of $427. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from Knoxville to Colorado Springs. There are no popular flight routes from Knoxville to Colorado Springs.
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  • 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 5h 10m, 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 $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,981 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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