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Cheap flights from Kentucky to Colorado from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Colorado departing on 11/21. 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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Find the cheapest flights from Kentucky to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:35 pm - 10:00 pmBNA-DEN
9h 25m1 stop
Frontier Logo
2:43 pm - 6:17 pmDEN-BNA
2h 34mnonstop
$97Frontier
Find Deal
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
8:23 am - 7:02 pmBNA-DEN
11h 39m1 stop
Frontier Logo
2:43 pm - 6:17 pmDEN-BNA
2h 34mnonstop
$98Frontier
Find Deal
Fri, Jan 9 - Sun, Jan 11
Southwest Logo
8:50 pm - 10:50 pmBNA-DEN
3h 00mnonstop
Southwest Logo
5:30 am - 9:05 amDEN-BNA
2h 35mnonstop
$151Southwest
Find Deal
Fri, Jan 16 - Mon, Jan 19
Delta Logo
7:59 pm - 12:07 amTYS-DEN
6h 08m1 stop
Delta Logo
7:00 am - 2:52 pmDEN-TYS
5h 52m1 stop
$219Delta
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
1:32 pm - 11:16 pmSDF-DEN
11h 44m1 stop
American Airlines Logo
7:20 am - 6:39 pmDEN-SDF
9h 19m1 stop
$221American Airlines
Find Deal
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
6:30 am - 4:49 pmSDF-DEN
12h 19m1 stop
American Airlines Logo
7:26 am - 10:00 pmDEN-SDF
12h 34m1 stop
$223American Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
United Airlines Logo
9:40 am - 2:52 pmTYS-DEN
7h 12m1 stop
United Airlines Logo
5:30 pm - 10:30 pmDEN-TYS
3h 00mnonstop
$224United Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
United Airlines Logo
9:00 am - 10:35 amLEX-DEN
3h 35mnonstop
United Airlines Logo
5:40 pm - 10:30 pmDEN-LEX
2h 50mnonstop
$229United Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
Delta Logo
6:00 pm - 10:53 pmTYS-DEN
6h 53m1 stop
Delta Logo
12:50 am - 9:38 amDEN-TYS
6h 48m1 stop
$234Delta
Find Deal
Wed, Dec 3 - Mon, Dec 8
Southwest Logo
2:30 pm - 7:40 pmBNA-COS
6h 10m2 stops
Southwest Logo
6:00 am - 12:35 pmCOS-BNA
5h 35m2 stops
$357Southwest
Find Deal
Thu, Dec 11 - Sun, Dec 14

Frontier flights from Kentucky to Colorado

Our best Frontier deals on Kentucky to Colorado flight tickets
Frontier
Jan 8
BNA1:35 pmNashville Intl
9h 25m
1 stop
DEN10:00 pmDenver Intl
Jan 11
DEN2:43 pmDenver Intl
2h 34m
BNA6:17 pmNashville Intl
$97
Find similar
Frontier
Jan 9
BNA8:23 amNashville Intl
11h 39m
1 stop
DEN7:02 pmDenver Intl
Jan 11
DEN2:43 pmDenver Intl
2h 34m
BNA6:17 pmNashville Intl
$98
Find similar
Frontier
Jan 15
BNA7:12 pmNashville Intl
3h 12m
DEN9:24 pmDenver Intl
Jan 18
DEN2:43 pmDenver Intl
2h 37m
BNA6:20 pmNashville Intl
$99
Find similar

Delta flights from Kentucky to Colorado

Our best Delta deals on Kentucky to Colorado flight tickets
Delta
Dec 5
TYS7:59 pmKnoxville McGhee Tyson
6h 08m
1 stop
DEN12:07 amDenver Intl
Dec 8
DEN7:00 amDenver Intl
5h 52m
1 stop
TYS2:52 pmKnoxville McGhee Tyson
$219
Find similar
Delta
Dec 3
TYS6:00 pmKnoxville McGhee Tyson
6h 53m
1 stop
DEN10:53 pmDenver Intl
Dec 8
DEN12:50 amDenver Intl
6h 48m
1 stop
TYS9:38 amKnoxville McGhee Tyson
$234
Find similar
Delta
Dec 3
LEX5:15 pmLexington Blue Grass
7h 38m
1 stop
DEN10:53 pmDenver Intl
Dec 7
DEN12:50 amDenver Intl
6h 38m
1 stop
LEX9:28 amLexington Blue Grass
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Colorado 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 November 6, 2025.
Use the filters below to find and compare flights from Kentucky to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Thu 1/8

1:35 pm-10:00 pm

1 stop9h 25m

Denver Intl

Sun 1/11

2:43 pm-6:17 pm

Nonstop2h 34m

$97

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Fri 1/9

8:23 am-7:02 pm

1 stop11h 39m

Denver Intl

Sun 1/11

2:43 pm-6:17 pm

Nonstop2h 34m

$98

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Fri 1/16

8:50 pm-10:50 pm

Nonstop3h 00m

Denver Intl

Mon 1/19

5:30 am-9:05 am

Nonstop2h 35m

$151

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Fri 12/5

7:59 pm-12:07 am

1 stop6h 08m

Denver Intl

Mon 12/8

7:00 am-2:52 pm

1 stop5h 52m

$219

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Sun 1/18

1:32 pm-11:16 pm

1 stop11h 44m

Denver Intl

Sun 1/25

7:20 am-6:39 pm

1 stop9h 19m

$221

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Sat 12/6

6:30 am-4:49 pm

1 stop12h 19m

Denver Intl

Fri 12/12

7:26 am-10:00 pm

1 stop12h 34m

$223

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 12/3

9:40 am-2:52 pm

1 stop7h 12m

Denver Intl

Mon 12/8

5:30 pm-10:30 pm

Nonstop3h 00m

$224

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Tue 1/20

9:00 am-10:35 am

Nonstop3h 35m

Denver Intl

Tue 1/27

5:40 pm-10:30 pm

Nonstop2h 50m

$229

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Wed 12/3

6:00 pm-10:53 pm

1 stop6h 53m

Denver Intl

Mon 12/8

12:50 am-9:38 am

1 stop6h 48m

$234

NashvilleColorado Springs

BNA - COS

BNACOS

Nashville Intl

Thu 12/11

2:30 pm-7:40 pm

2 stops6h 10m

Colorado Springs

Sun 12/14

6:00 am-12:35 pm

2 stops5h 35m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colorado from

How to get the cheapest flight ticket from Kentucky to Colorado

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?

The month of April is, on average, the cheapest month to fly to Colorado from Kentucky, with most prices found around $387. The month of August is another great option to travel to Colorado, with average flight prices from Kentucky averaging around $387.

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

The cheapest day to depart from Kentucky to Colorado is on a Tuesday when prices can be found for as low as $444. On the other hand, Sunday is the most expensive day to depart from Kentucky because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $513.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $434. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $501 per ticket.

What is the cheapest Kentucky to Colorado flight route?

Fly from Louisville Intl to Denver Intl for the best Kentucky - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Kentucky for as low as $361 on momondo.

What cabin class options are available on Kentucky to Colorado flights?

There are 4 cabin classes available to choose from on Kentucky to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kentucky to Colorado flights?

No. A direct flight is the cheapest option for a flight between Kentucky to Colorado.

Cheap Kentucky to Colorado flight deals and tips

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

Best Price Found

$243

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Colorado

1 airport
The best one-way flight to Colorado from Kentucky in the past 72 hours is $243. The best round-trip flight deal from Kentucky to Colorado found on momondo in the last 72 hours is $288.
The fastest flight from Kentucky to Colorado takes 2h 50m
Direct flights go from Kentucky to Colorado every day.
There is 1 airport near Colorado: Denver Intl (DEN)
Search flight deals

  • When did momondo last update prices for flights from Kentucky to Colorado?

    Prices for flights from Kentucky to Colorado refresh daily.

  • How many operators does momondo search for flights from Kentucky to Colorado?

  • How old do you have to be to fly from Kentucky to Colorado?

    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 Kentucky to Colorado.

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

    The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kentucky to Colorado?

Best airlines flying from Kentucky to Colorado

Compare and see reviews for airlines that fly from Kentucky to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $89Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
American AirlinesPriceFrom $175Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,004 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,004 reviews
Search United Airlines flights
SouthwestPriceFrom $268Free CancellationRating
8.0
4,240 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado from Kentucky.

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

Yes. All flights to Colorado from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kentucky to Colorado?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Kentucky.

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

Yes. momondo can track prices for Kentucky to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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