How many flights depart from Kentucky to Colorado on average per day?

As of May 2026, 23 flights take off from Kentucky and land in Colorado each day. The most common flight departure time for this route is 3:00PM, with 56% of daily flights taking off in the afternoon.

What airlines fly to Colorado?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Colorado from Kentucky according to our data. United Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How many flights depart from Kentucky to Colorado on average per week?

As of May 2026, there are 165 flights per week flying from Kentucky to Colorado. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

What is the cheapest airline that flies from Kentucky to Colorado?

American Airlines, Frontier, and Delta are the most popular carriers operating from Kentucky to Colorado

How long is the flight from Kentucky to Colorado?

Flight times from Kentucky to Colorado vary, but if you’re flying out of Louisville and flying into Denver (one of the most popular routes), then the duration is 2h 45m on average. Another popular route from Kentucky to Colorado is flying from Lexington to Denver, which will take roughly 3h 02m. Keep in mind that layovers or delays could extend your travel time.

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?

As of May 2026, there are 7 operators available to choose from 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.

$52 Cheap Flights from Kentucky to Colorado in 2026

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Find the cheapest flights from Kentucky to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:09 pm - 2:15 pm

BNA

DEN

3h 06mnonstop

7:43 am - 11:19 am

DEN

BNA

2h 36mnonstop

$143Frontier

Wed, Jul 15 - Wed, Jul 22

7:42 pm - 9:49 pm

BNA

DEN

3h 07mnonstop

3:10 pm - 6:47 pm

DEN

BNA

2h 37mnonstop

$151Frontier

Wed, Sep 9 - Wed, Sep 16

6:00 am - 1:30 pm

BNA

MTJ

8h 30m

1 stop

2:21 pm - 8:28 pm

MTJ

BNA

5h 07m

1 stop

$285American Airlines

Tue, May 26 - Tue, Jun 2

9:03 am - 10:05 am

LEX

DEN

3h 02mnonstop

5:50 pm - 10:25 pm

DEN

LEX

2h 35mnonstop

$289United Airlines

Thu, Jun 4 - Wed, Jun 10

7:00 am - 1:30 pm

BNA

MTJ

7h 30m

1 stop

2:21 pm - 11:48 pm

MTJ

BNA

8h 27m

2 stops

$290American Airlines

Tue, May 26 - Sat, May 30

9:03 am - 10:05 am

LEX

DEN

3h 02mnonstop

7:40 am - 5:03 pm

DEN

LEX

7h 23m

1 stop

$299United Airlines

Wed, Jun 3 - Tue, Jun 9

5:14 pm - 9:27 pm

BNA

COS

5h 13m

1 stop

11:10 am - 10:19 pm

COS

BNA

10h 09m

2 stops

$308Delta

Tue, Jun 2 - Tue, Jun 9

2:03 pm - 10:41 pm

BNA

COS

9h 38m

2 stops

8:10 am - 10:26 pm

COS

BNA

13h 16m

2 stops

$313Delta

Tue, Jul 14 - Tue, Jul 21

1:15 pm - 3:45 pm

SDF

DEN

4h 30m

1 stop

8:10 am - 4:30 pm

DEN

SDF

6h 20m

1 stop

$317Southwest

Wed, Sep 2 - Tue, Sep 8

12:10 pm - 12:55 pm

SDF

DEN

2h 45mnonstop

12:10 pm - 8:30 pm

DEN

SDF

6h 20m

2 stops

$321Southwest

Wed, Sep 23 - Mon, Sep 28

Southwest flights from Kentucky to Colorado

Our best Southwest deals on Kentucky to Colorado flight tickets

Southwest

Sep 2

SDF1:15 pmLouisville Intl

4h 30m

1 stop

DEN3:45 pmDenver Intl

Sep 8

DEN8:10 amDenver Intl

6h 20m

1 stop

SDF4:30 pmLouisville Intl

$317

Southwest

Sep 23

SDF12:10 pmLouisville Intl

2h 45m

DEN12:55 pmDenver Intl

Sep 28

DEN12:10 pmDenver Intl

6h 20m

2 stops

SDF8:30 pmLouisville Intl

$321

Southwest

Jun 16

SDF7:25 amLouisville Intl

5h 55m

2 stops

DEN11:20 amDenver Intl

Jun 17

DEN6:05 amDenver Intl

8h 40m

1 stop

SDF4:45 pmLouisville Intl

$322

Allegiant Air flights from Kentucky to Colorado

Our best Allegiant Air deals on Kentucky to Colorado flight tickets

Allegiant Air

May 28

CVG11:21 amCincinnati Cinci./N. Kentucky

3h 05m

DEN12:26 pmDenver Intl

May 31

DEN7:55 amDenver Intl

2h 38m

CVG12:33 pmCincinnati Cinci./N. Kentucky

$158

Allegiant Air

Jul 26

TYS7:00 amKnoxville McGhee Tyson

3h 11m

DEN8:11 amDenver Intl

Aug 2

DEN9:01 amDenver Intl

2h 50m

TYS1:51 pmKnoxville McGhee Tyson

$161

Allegiant Air

Jul 9

TYS7:00 amKnoxville McGhee Tyson

3h 11m

DEN8:11 amDenver Intl

Jul 12

DEN9:01 amDenver Intl

2h 50m

TYS1:51 pmKnoxville McGhee Tyson

$165

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Wed 7/15

12:09 pm-2:15 pm

Nonstop3h 06m

Denver Intl

Wed 7/22

7:43 am-11:19 am

Nonstop2h 36m

$143

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Wed 9/9

7:42 pm-9:49 pm

Nonstop3h 07m

Denver Intl

Wed 9/16

3:10 pm-6:47 pm

Nonstop2h 37m

$151

NashvilleMontrose

BNA - MTJ

BNAMTJ

Nashville Intl

Tue 5/26

6:00 am-1:30 pm

1 stop8h 30m

Montrose County

Tue 6/2

2:21 pm-8:28 pm

1 stop5h 07m

$285

Quickest round-trip

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Thu 6/4

9:03 am-10:05 am

Nonstop3h 02m

Denver Intl

Wed 6/10

5:50 pm-10:25 pm

Nonstop2h 35m

$289

NashvilleMontrose

BNA - MTJ

BNAMTJ

Nashville Intl

Tue 5/26

7:00 am-1:30 pm

1 stop7h 30m

Montrose County

Sat 5/30

2:21 pm-11:48 pm

2 stops8h 27m

$290

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Wed 6/3

9:03 am-10:05 am

Nonstop3h 02m

Denver Intl

Tue 6/9

7:40 am-5:03 pm

1 stop7h 23m

$299

NashvilleColorado Springs

BNA - COS

BNACOS

Nashville Intl

Tue 6/2

5:14 pm-9:27 pm

1 stop5h 13m

Colorado Springs

Tue 6/9

11:10 am-10:19 pm

2 stops10h 09m

$308

NashvilleColorado Springs

BNA - COS

BNACOS

Nashville Intl

Tue 7/14

2:03 pm-10:41 pm

2 stops9h 38m

Colorado Springs

Tue 7/21

8:10 am-10:26 pm

2 stops13h 16m

$313

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Wed 9/2

1:15 pm-3:45 pm

1 stop4h 30m

Denver Intl

Tue 9/8

8:10 am-4:30 pm

1 stop6h 20m

$317

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Wed 9/23

12:10 pm-12:55 pm

Nonstop2h 45m

Denver Intl

Mon 9/28

12:10 pm-8:30 pm

2 stops6h 20m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Kentucky, with most prices found around $56. The month of October is another great option to travel to Colorado, with average flight prices from Kentucky averaging around $89.

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

The cheapest day to depart from Kentucky to Colorado is on a Wednesday when prices can be found for as low as $452. 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 $534.

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 $397. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $488 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 from Kentucky 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 $436 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 $280 on momondo.

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	$223
Fastest flight time	2h 45m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Kentucky in the past 72 hours is $223. The best round-trip flight deal from Kentucky to Colorado found on momondo in the last 72 hours is $387.

The fastest flight from Kentucky to Colorado takes 2h 45m

Direct flights go from Kentucky to Colorado every day.

There are 87 airports in Colorado. From Kentucky there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Kentucky to Colorado

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?
As of May 2026, there are 7 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Kentucky to Colorado is Airbus A319 (41.91% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (15.84%), Boeing 737 MAX 8 (14.19%), and Embraer 175 (Enhanced Winglets) (9.41%).

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
Frontier	PriceFrom $84	Free Cancellation	Rating 5.6 2,952 reviews	Search Frontier flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
American Airlines	PriceFrom $175	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 9,706 reviews	Search United Airlines flights
Southwest	PriceFrom $267	Free Cancellation	Rating 7.9 4,296 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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Popular cities in Colorado

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Flights to Las Vegasfrom $48

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Flights to Bostonfrom $73

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Flights to Fort Lauderdalefrom $56

Flights to Dallasfrom $50

Cheap flights from Kentucky to Colorado from $52

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 8/9. 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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Southwest flights from Kentucky to Colorado

Our best Southwest deals on Kentucky to Colorado flight tickets

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Our best Allegiant Air deals on Kentucky to Colorado flight tickets

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How to get the cheapest flight ticket from Kentucky to Colorado

What is the cheapest month to fly to Colorado?

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

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

What is the cheapest Kentucky to Colorado flight route?

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

Can stopping save me money on Kentucky to Colorado flights?

What is the cheapest airline that flies from Kentucky to Colorado?

What airlines fly to Colorado?

How many flights depart from Kentucky to Colorado on average per day?

How many flights depart from Kentucky to Colorado on average per week?

How long is the flight from 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

Fastest flight time

Direct flights

Airports in Colorado

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo

Kentucky flight routes

According to popular flight searches on momondo this year

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